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thncfxxxmba/bai series 2002-10-20 1/48 preliminary tentative toshiba small form factor card compactflash ? card description the thncfxxxmba/bai series compactflash? card is a flash technology based with ata interface flash memory card. it is constructed with flash disk controller chip and nand-type toshiba flash memory device. the compactflash? card operates in both 5-volt and 3.3-volt power supplies. it comes in capacity of 8, 16, 32, 48, 64, 96, 128, 160, 192, 256, 320, 384 and up to 512 mb unformatted for type-i card. emulating ide hard disk drives and being certified in accordance with the compactflash? certification plan it is a perfect choice of solid-state mass-storage cards for battery backup handheld devices such as digital camera, audio player, pda, or the applications that require high environment tolerance with high performance sustained write speed. features ? compactflash ? compatibility ? certified in accordance with the compactflash? certification plan ? substantially compatible with pc card standard and pc card ata ? support for cis implemented with 256 bytes of attribute memory ? ata/ide interface ? ata command set compatible ? support for 8- or 16-bit host transfers ? programmable and auto-wait-state generation for compatibility with any host speed using iordy ? high performance ? supports pio mode 4, both at 16.6 mbytes/second theoretically ? sustained write : max 1.5 mbytes/second (8mb to 48mb), 3.2 mbytes/second (64mb to 512mb) ? sustained read : max 6.5mbytes/second ? single +5 volt or 3.3 volt power supply and very low power consumption with automatic power management. notes: compactflash ? is a trademark of sandisk corporation and is licensed royalty-free to the cfa, which in turn will license it royal-free to cfa members. cfa: compactflash ? association. products models unformatted cylinder head sector model no. 8mb 248 2 32 thncf008mba / bai 16mb 248 4 32 thncf016mba / bai 32mb 496 4 32 thncf032mba / bai 48mb 744 4 32 thncf048mba / bai 64mb 978 4 32 thncf064mba / bai 96mb 733 8 32 thncf096mba / bai 128mb 978 8 32 thncf128mba / bai 160mb 611 16 32 thncf160mba / bai 192mb 733 16 32 thncf192mba / bai 256mb 978 16 32 thncf256mba / bai 320mb 814 16 48 thncf320mba / bai 384mb 977 16 48 thncf384mba / bai 512mb 993 16 63 thncf512mba / bai
thncfxxxmba/bai series 2002-10-20 2/48 preliminary products specifications ? dimensions: type i card : 36.4mm(l) x 42.8mm (w) x 3.3mm (h) ? storage capacities: 8,16, 32, 48, 64, 96,128, 160, 192, 256, 320, 384 and up to 512 mb (unformatted) ? system compatibility: please refer to the compatibility list. ? performance: supports pio mode 4, both at 16.6 mbytes/second theoretically sustained write max 1.5 mbyte/sec (max) in ata pio mode 4 (8mb to 48mb) sustained write max 3.2 mbyte/sec (max) in ata pio mode 4 (64mb to 512mb) sustained read max 6.5 mbyte/sec (max ) in ata pio mode 4 ? operating voltage: 3.3v 0.3v 5.0v 0.5v ? power consumption: ? 5v operation active mode: write operation : 43 ma (typ.) read operation : 35 ma (typ.) sleep mode : 1.2ma (typ) *1 2.0ma (max.) ? 3.3v operation active mode: write operation : 38 ma (typ.) read operation : 30 ma (typ.) sleep mode : 1.0ma (typ) *1 1.5ma (max.) ? environment conditions: ? operating temperature: 0c to 70c (thncfxxxmba series) ? commercial grade ? ? 40c to 85c (thncfxxxmbai series) ? industrial grade ? ? storage temperature: ? 20c to 85c (thncfxxxmba series) ? commercial grade ? ? 45c to 90c (thncfxxxmbai series) ? industrial grade ?
thncfxxxmba/bai series 2002-10-20 3/48 preliminary electrical interface ? physical description: the host is connected to the compactflash? storage card using a standard 50-pin connector. the connector in the host consists of two rows of 25 male contacts each on 50 mil (1.27 mm) centers. ? pin assignments and pin type: the signal/pin assignments are listed in table 4. low active signals have a ? ? ? prefix. pin types are input, output or input/output. section ?electrical specification? and ?dc characteristics? defines the all input and output type structures. ? electrical description: the compactflash? storage card functions in three basic modes: 1) pc card ata using i/o mode, 2) pc card ata using memory mode and 3) true ide mode, which is compatible with most disk drives. compactflash? storage cards are required to support all three modes. the cf cards normally function in the first and second modes, however they can optionally function in true ide mode. the configuration of the compactflash? card will be controlled using the standard pcmcia configuration registers starting at address 200h in the attribute memory space of the storage card. or for true ide mode, pin 9 being grounded. the configuration of the cf card will be controlled using configuration registers. the configuration registers are starting at the address defined in the configuration tuple (cistpl_config) in the attribute memory space of the cf card. signals, whose source is the host, is designated as inputs while signals that the compactflash? storage card sources are outputs. the compactflash? storage card logic levels conform to those specified in the pc card standard release 8. each signal has three possible operating modes: 1) pc card memory mode 2) pc card i/o mode 3) true ide mode true ide mode is required for compactflash? storage cards. all outputs from the card are totem pole except the data bus signals that are bi-directional tri-state
thncfxxxmba/bai series 2002-10-20 4/48 preliminary pin assignments and pin type pc card memory mode pc card i/o mode true ide mode 4 pin signal name pin type in, out type pin signal name pin type in, out type pin signal name pin type in, out type 1 gnd ground 1 gnd ground 1 gnd ground 2 d03 i/o i4z,oz1 2 d03 i/o i4z,oz1 2 d03 i/o i4z,oz1 3 d04 i/o i4z,oz1 3 d04 i/o i4z,oz1 3 d04 i/o i4z,oz1 4 d05 i/o i4z,oz1 4 d05 i/o i4z,oz1 4 d05 i/o i4z,oz1 5 d06 i/o i4z,oz1 5 d06 i/o i4z,oz1 5 d06 i/o i4z,oz1 6 d07 i/o i4z,oz1 6 d07 i/o i4z,oz1 6 d07 i/o i4z,oz1 7 ? ce1 i i3u 7 ? ce1 i i3u 7 ? cs0 i i3u 8 a10 i i3z 8 a10 i i3z 8 a10 2 i i3z 9 ? oe i i4u 9 ? oe i i4u 9 ? ata sel i i4u 10 a09 i i3z 10 a09 i i3z 10 a09 2 i i3z 11 a08 i i3z 11 a08 i i3z 11 a08 2 i i3z 12 a07 i i3z 12 a07 i i3z 12 a07 2 i i3z 13 vcc power 13 vcc power 13 vcc power 14 a06 i i3z 14 a06 i i3z 14 a06 2 i i3z 15 a05 i i3z 15 a05 i i3z 15 a05 2 i i3z 16 a04 i i3z 16 a04 i i3z 16 a04 2 i i3z 17 a03 i i3z 17 a03 i i3z 17 a03 2 i i3z 18 a02 i i3z 18 a02 i i3z 18 a02 i i3z 19 a01 i i3z 19 a01 i i3z 19 a01 i i3z 20 a00 i i3z 20 a00 i i3z 20 a00 i i3z 21 d00 i/o i4z,oz1 21 d00 i/o i4z,oz1 21 d00 i/o i4z,oz1 22 d01 i/o i4z,oz1 22 d01 i/o i4z,oz1 22 d01 i/o i4z,oz1 23 d02 i/o i4z,oz1 23 d02 i/o i4z,oz1 23 d02 i/o i4z,oz1 24 wp o ot1 24 ? iois16 o ot1 24 ? iocs16 o on1 25 ? cd2 o ground 25 ? cd2 o ground 25 -cd2 o ground 26 ? cd1 o ground 26 ? cd1 o ground 26 -cd1 o ground 27 d11 1 i/o i4z,oz1 27 d11 1 i/o i4z,oz1 27 d11 1 i/o i4z,oz1 28 d12 1 i/o i4z,oz1 28 d12 1 i/o i4z,oz1 28 d12 1 i/o i4z,oz1 29 d13 1 i/o i4z,oz1 29 d13 1 i/o i4z,oz1 29 d13 1 i/o i4z,oz1 30 d14 1 i/o i4z,oz1 30 d14 1 i/o i4z,oz1 30 d14 1 i/o i4z,oz1 31 d15 1 i/o i4z,oz1 31 d15 1 i/o i4z,oz1 31 d15 1 i/o i4z,oz1 32 ? ce2 1 i i3u 32 ? ce2 1 i i3u 32 ? cs1 1 i i3u 33 ? vs1 o ground 33 ? vs1 o ground 33 ? vs1 o ground 34 ? iord i i4u 34 ? iord i i4u 34 ? iord i i4u 35 ? iowr i i4u 35 ? iowr i i4u 35 ? iowr i i4u 36 ? we i i4u 36 ? we i i4u 36 ? we 3 i i4u 37 rdy/bsy o ot1 37 ireq o ot1 37 intrq o oz1 38 vcc power 38 vcc power 38 vcc power 39 ? csel i i1u 39 ? csel i i1u 39 ? csel i i1u 40 ? vs2 o open 40 ? vs2 o open 40 ? vs2 o open 41 reset i i3u 41 reset i i3u 41 ? reset i i3u
thncfxxxmba/bai series 2002-10-20 5/48 preliminary pc card memory mode pc card i/o mode true ide mode 4 pin signal name pin type in, out type pin signal name pin type in, out type pin signal name pin type in, out type 42 ? wait o ot1 42 ? wait o ot1 42 iordy o on1 43 ? inpack o ot1 43 ? inpack o ot1 43 ? inpack o oz1 44 ? reg i i3u 44 ? reg i i3u 44 ? reg 3 i i3u 45 bvd2 i/o i4u,ot1 45 ? spkr i/o i4u,ot1 45 ? dasp i/o i4u,on1 46 bvd1 i/o i4u,ot1 46 ? stschg i/o i4u,ot1 46 ? pdiag i/o i4u,on1 47 d08 1 i/o i4z,oz1 47 d08 1 i/o i4z,oz1 47 d08 1 i/o i4z,oz1 48 d09 1 i/o i4z,oz1 48 d09 1 i/o i4z,oz1 48 d09 1 i/o i4z,oz1 49 d10 1 i/o i4z,oz1 49 d10 1 i/o i4z,oz1 49 d10 1 i/o i4z,oz1 50 gnd ground 50 gnd ground 50 gnd ground notes: 1. these signals are required only for 16 bit access and not required when installed in 8 bit systems. devices should al low for 3-state signals not to consume current. 2. should be grounded by the host. 3. should be tied to vcc by the host.
thncfxxxmba/bai series 2002-10-20 6/48 preliminary signal description signal name dir pin no. description a10 to a0 (pc card memory mode) a10 to a0 (pc card i/o mode) 8,10,11,12,1 4,15,16,17,1 8,19,20 these address lines along with the-reg signal are used to select the following: the i/o port address registers within the compactflash storage card, the memory mapped port address registers within the compactflash storage card, a byte in the card ? s information structure and its configuration control and status registers . a2 to a0 (true ide mode) i 18,19,20 in true ide mode only a [2 : 0] are used to select the one of eight registers in the task file, the remaining address lines should be grounded by the host. bvd1 (pc card memory mode) this signal is asserted high as bvd1 is not supported ? stschg (pc card i/o mode) this signal is asserted low to alert the host to changes in the rdy/ ? bsy and write protect states; while the i/o interface is configured .its use is controlled by the card config and status register. ? pdiag (true ide mode) i/o 46 in the true ide mode, this input/output is the pass diagnostic signal in the master/slave handshake protocol bvd2 (pc card memory mode) this signal is asserted high, as bvd2 is not supported. ? spkr (pc card i/o mode) this line is the binary audio output from the card .if the card does not support the binary audio function, this line should be held negated. ? dasp (true ide mode) i/o 45 in the true ide mode, this input/output is the disk active/slave present signal in the master/slave handshake protocol. ? cd1, ? cd2 (pc card memory mode) ? cd1, ? cd2 (pc card i/o mode) ? cd1, ? cd2 (true ide mode) o 26,25 these card detect pins are connected to ground on the compactflash storage card. they are used by the host to determine that the compactflash storage card is fully inserted into its socket. ? ce1, ? ce2 (pc card memory mode) ? ce1, ? ce2 (pc card i/o mode) these input signals are used both to select the card and to indicate to the card whether a byte or a word operation is being performed. ? ce2 always accesses the odd byte of the word. ? ce1 accesses the even byte or the odd byte of the word depending on a0 and ? ce2.a multiplexing scheme based on a0, ? ce1, ? ce2 allows 8 bit hosts to access all data on d0 ~ d7. see access specification below. ? cs0, ? cs1 (true ide mode) i 7,32 in the true ide mode cs0 is the chip select for the task file registers while cs1 is used to select the alternate status register and the device control register. ? csel (pc card memory mode) ? csel (pc card i/o mode) this signal is not used for this mode. ? csel (true ide mode) i 39 this internally pulled up signal is used to configure this device as a master or a slave when configured in the true ide mode. when this pin is grounded, this device is configured as a master. when the pin is open, this device is configured as a slave. d15 to d00 (pc card memory mode) d15 to d00 (pc card i/o mode) these lines carry the data, commands and status information between the host and the controller. d00 is the lsb of the even byte of the word.d08 is the lsb of the odd byte of the word. d15 to d00 (true ide mode) i/o 31,30,29,28, 27,49,48,47, 6,5,4,3,2, 23,22,21 true ide mode, all task file operations occur in byte mode on the low order bus d00 to d07 while all data transfers are 16 bit using d00 to d15.
thncfxxxmba/bai series 2002-10-20 7/48 preliminary signal name dir pin no. description gnd (pc card memory mode) gnd (pc card i/o mode) gnd (true ide mode) ? 1,50 ground ? inpack (pc card memory mode) this signal is not used in this mode. ? inpack (pc card i/o mode) the input acknowledge signal is asserted by the compactflash storage card when the card is selected and responding to an i/o read cycle at the address that is on the address bus. this signal is used by the host to control the enable of any input data buffers between the compactflash storage card and the cpu. ? inpack (true ide mode) o 43 in true ide mode this output signal is not used and should not be connected at the host. ? iord (pc card memory mode) this signal is not used in this mode. ? iord (pc card i/o mode) this is an i/o read strobe generated by the host. this signal gates i/o data onto the bus from the compcatflash storage card when the card is configured to use the i/o interface. ? iord (true ide mode) i 34 in true ide mode, this signal has same function as in pc card i/o mode. ? iowr (pc card memory mode) this signal is not used in this mode. ? iowr (pc card i/o mode) the i/o write strobe pulse is used to clock i/o data on the card data bus into the compactflash storage card controller registers when the compactflash storage card is configured to use the i/o interface. the clocking will occur on the negative to positive edge of the signal (trailing edge) ? iowr (true ide mode) i 35 in true ide mode, this signal has the same function as in pc card i/o mode. ? oe (pc card memory mode) this is an output enable strobe generated by the host interface .it is used to read data from the compactflash storage card in memory mode and to read the cis and configuration registers. ? oe (pc card i/o mode) in pc card i/o mode, this signal is used to read the cis and configuration registers. ? ata sel (true ide mode) i 9 to enable true ide mode this input should be grounded by the host.
thncfxxxmba/bai series 2002-10-20 8/48 preliminary signal name dir pin no. description rdy/-bsy (pc card memory mode) in memory mode this signal is set high when the compactflash storage card is ready to accept a new data transfer operation and held low when the card is busy .the host memory card socket must provide a pull-up resistor. at power up and at reset the rdy/ ? bsy signal is held low (busy) until the compactflash storage card has completed its power up or reset function. no access of any type should be made to the compactflash storage card during this time .the rdy/-bsy signal is held high (disabled from being busy) whenever the following condition is true. the compactflash storage card has been powered up with + reset continuously disconnected or asserted. ? ireq (pc card i/o mode) operation-after the compactflash storage card has been configured for i/o operation; this signal is used as interrupt request. this line is strobe low to generate a pulse mode interrupt or held low for a level mode interrupt intrq (true ide mode) o 37 in true ide mode signal is the active high interrupt request to the host. ? reg (pc card memory mode) this signal is used during memory cycles to distinguish between common memory and register (attribute) memory accesses. high for common memory, low for attribute memory. ? reg (pc card i/o mode) the signal must also be active (low) during i/o cycles when the i/o address is on the bus. ? reg (true ide mode) i 44 in true ide mode this input signal is not used and should be connected to vcc by the host. reset (pc card memory mode) reset (pc card i/o mode) when the pin is high, this signal resets the compactflash storage card. the compactflash storage card is reset only at power up if this pin is left high or open from power-up .the compactflash storage card is also reset when the soft reset bit in the card configuration option register is set. ? reset (true ide mode) i 41 in the true ide mode this input pin is the active low hardware reset from the host. vcc (pc card memory mode) (pc card i/o mode) (true ide mode) ? 13,38 +5v +3.3v power ? vs1 / ? vs2 (pc card memory mode) (pc card i/o mode) (true ide mode) o 33,40 voltage sense signals. -vs1 is grounded so that the compactflash storage card cis can be read at 3.3 volts and ? vs2 is reserved by pcmcia for a secondary voltage. ? wait (pc card memory mode) ? wait (pc card i/o mode) the ? wait signal is driven low by the compactflash storage card to signal the host to delay completion of a memory or i/o cycle that is in progress. iordy (true ide mode) o 42 in true ide mode this output signal may be used as iordy ? we (pc card memory mode) this is a signal driven by the host and used for strobing memory write data to the registers of the compactflash storage card when the card is configured i the memory interface mode. it is also used for writing the configuration registers. ? we (pc card i/o mode) i 36 in pc card i/o mode, this signal is used for writing the configuration registers.
thncfxxxmba/bai series 2002-10-20 9/48 preliminary signal name dir pin no. description ? we (true ide mode) in true ide mode this input signal is not used and should be connected to vcc by the host. wp (pc card memory mode ) memory mode-the compactflash storage card does not have a write protect switch. this signal is held low after the completion of the reset initialization sequence. ? iois16 (pc card i/o mode) i/o operation-when the compactflash storage card is configured for i/o operation pin 24 is used for the ? i/o selected is 16 bit port ( ? iois16) function. a low signal indicates that a 16 bit or odd byte only operation can be performed at the addressed port. ? iois16 (true ide mode) o 24 in true ide mode this output signal is asserted low when this device is expecting a word data transfer cycle.
thncfxxxmba/bai series 2002-10-20 10/48 preliminary access specifications 1. attribute access specifications when cis-rom region or configuration register region is accessed, read and write operations are executed under the condition of ?reg=?l? as follows. that region can be accessed by byte/world/old-byte modes, which are defined by pc card standard specifications. ? attribute read access mode mode ? reg ? ce2 ? ce1 a0 ? oe ? we d8 to d15 d0 to d7 standby mode x h h x x ? x ? high-z high-z ? l h l l l ? h ? high-z ? even byte byte access (8bit) l h l h l ? h ? high-z invalid ? word access (16bit) l l l x l ? h ? invalid even byte ? odd byte access (8bit) l l h x l ? h ? invalid ? high-z ? note: x l or h ? attribute write access mode mode ? reg ? ce2 ? ce1 a0 ? oe ? we d8 to d15 d0 to d7 standby mode x h h x x ? x ? don ? t care don ? t care ? l h l l h ? l ? don ? t care ? even byte byte access (8bit) l h l h h ? l ? don ? t care don ? t care ? word access (16bit) l l l x h ? l ? don ? t care even byte ? odd byte access (8bit) l l h x h ? l ? don ? t care ? don ? t care ? note: x l or h write cis-rom region is invalid. ? attribute write timing example ? ce2/ ? ce1 ? we ? oe d0~d15 ? reg a0~a10 dout din read c y cle write c y cle
thncfxxxmba/bai series 2002-10-20 11/48 preliminary 2. task file register access specifications there are two cases of task file register mapping, one is mapped i/o address area, the other is mapped memory address area. each case of task file registers read and write operations is executed under the condition as follows. that area can be accessed by byte/world/odd byte modes, which are defined by pc card standard specifications. (1) i/o address map ? task file register read access mode (1) mode ? reg ? ce2 ? ce1 a0 ? iord ? iowr ? oe ? we d8 to d15 d0 to d7 standby mode x h h x x ? x ? x ? x ? high-z high-z ? l h l l l ? h ? h ? h ? high-z ? even byte byte access (8bit) l h l h l ? h ? h ? h ? high-z odd byte ? word access (16bit) l l l x l ? h ? h ? h ? odd byte even byte ? odd byte access (8bit) l l h x l ? h ? h ? h ? odd byte ? high-z ? note: x l or h ? task file register write access mode (1) mode ? reg ? ce2 ? ce1 a0 ? iord ? iowr ? oe ? we d8 to d15 d0 to d7 standby mode x h h x x x x ? x ? don ? t care don ? t care ? l h l l h l h ? h ? don ? t care ? even byte byte access (8bit) l h l h h l h ? h ? don ? t care odd byte ? word access (16bit) l l l x h l h ? h ? odd byte even byte ? odd byte access (8bit) l l h x h l h ? h ? odd byte ? don ? t care ? note: x l or h ? task file register access timing example (1) ? ce2/ ? ce1 ? iow r ? iord d0~d15 ? reg a0~a10 dout din read c y cle write c y cle
thncfxxxmba/bai series 2002-10-20 12/48 preliminary (2) memory address map ? task file register read access mode (2) mode ? reg ? ce2 ? ce1 a0 ? oe ? we ? iord ? iowr d8 to d15 d0 to d7 standby mode x h h x x ? x ? x ? x ? high-z high-z ? h h l l l ? h ? h ? h ? high-z ? even byte byte access (8bit) h h l h l ? h ? h ? h ? high-z odd byte ? word access (16bit) h l l x l ? h ? h ? h ? odd byte even byte ? odd byte access (8bit) h l h x l ? h ? h ? h ? odd byte ? high-z ? note: x l or h ? task file register write access mode (2) mode ? reg ? ce2 ? ce1 a0 ? oe ? we ? iord ? iowr d8 to d15 d0 to d7 standby mode x h h x x x x ? x ? don ? t care don ? t care ? h h l l h l h ? h ? don ? t care ? even byte byte access (8bit) h h l h h l h ? h ? don ? t care odd byte ? word access (16bit) h l l x h l h ? h ? odd byte even byte ? odd byte access (8bit) h l h x h l h ? h ? odd byte ? don ? t care ? note: x l or h ? task file register access timing example (2) ? ce2/ ? ce1 ? we ? oe d0~d15 ? reg a0~a10 dout din read c y cle write c y cle
thncfxxxmba/bai series 2002-10-20 13/48 preliminary 3. true ide mode the card can be configured in a true ide this card is configured in this mode only when the-oe input signal is asserted gnd by the host. in this true ide mode attribute registers are not accessible from the host. only i/o operation to the task file and data register is allowed. if this card is configured during power on sequence, data register is accessed in word (16-bit). the card permits 8-bit accessed if the user issues a set feature command to put the device in 8-bit mode. ? true ide mode read i/o function mode ? ce2 ? ce1 a0~a2 ? iord ? iowr d8 to d15 d0 to d7 invalid mode l l x x ? x ? high-z high-z ? standby mode h h x x ? x ? high-z ? high-z data register access h l 0 l ? h ? odd byte even byte ? alternate status access l h 6h l ? h ? high-z ? status out ? other task file access h l 1~7h l h high-z data note: x l or h ? true ide mode write i/o function mode ? ce2 ? ce1 a0~a2 ? iord ? iowr d8 to d15 d0 to d7 invalid mode l l x x x don ? t care don ? t care ? standby mode h h x x x don ? t care ? even byte data register access h l 0 h l odd byte don ? t care ? control register access l h 6h h l don ? t care control in ? other task file access h l 1~7h h l odd byte ? data ? note: x l or h ? true ide mode i/o access timing example ? iord ? iois16 ? iowr d0~d15 ? ce a0~a2 dout din read c y cle write c y cle
thncfxxxmba/bai series 2002-10-20 14/48 preliminary configuration register specifications this card supports four configuration registers for the purpose of the configuration and observation of this card. these registers can be used in memory card mode and i/o card mode. in true ide mode, these registers cannot be used. 1. configuration option register (address 200h) this register is used for the configuration of the card configuration status and for the issuing soft reset to the card. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 sreset levireq index ? note: initial value 00h name r/w function sreset r/w setting this bit to ? 1 ? , places the card in the reset state (card hard reset). this operation is equal to hard reset, except this bit is not cleared. then this bit set to ? 0 ? , places the card in the reset state of hard reset (this bit is set to ? 0 ? by hard reset). card configuration status is reset and the card internal initialized operation starts when card hard reset is executed, so next access to the card should be the same sequence as the power on sequence. levlreq (host->) r/w this bit sets to ? 0 ? when pulse mode interrupt is selected, and ? 1 ? when level mode interrupt is selected. index (host->) r/w this bits is used for select operation mode of the card as follows. when power on, card hard reset and soft reset, this data is ? 000000 ? for the purpose of memory card interface recognition. note: initial value 00h ? index bit assignment index bit 5 4 3 2 1 0 card mode task file register address mapping mode 0 0 0 0 0 0 memory card 0h to fh, 400h to 7ffh memory mapped 0 0 0 0 0 1 i/o card xx0h to xxfh contiguous i/o mapped 0 0 0 0 1 0 i/o card 1f0h to 1f7h, 3f6h to 3f7h primary i/o mapped 0 0 0 0 1 1 i/o card 170h to 177h, 376h to 377h secondary i/o mapped
thncfxxxmba/bai series 2002-10-20 15/48 preliminary 2. configuration and status register (address 202h) this register is used for observing the state of the card. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 chged sigchg iois8 0 0 pwd intr 0 note: initial value 00h name r/w function chged (card->) r this bit indicates that crdy/ ? bsy bit on pin replacement register is set to ? 1 ? . when chged bit is set to ? 1 ? , ? stschg pin is held ? l ? at the condition of sigchg bit set to ? 1 ? and the card configured for the i/o interface. sigchg (host->) r/w this bit is set or reset by the host for enabling and disabling the status-change signal ( ? stschg pin). when the card is configured i/o card interface and this bit is set ? 1 ? , ? stschg pin is controlled by chged bit. if this bit is set to ? 0 ? , ? stschg pin is kept ? h ? . iois8 (host->) r/w the host sets this field to ? 1 ? when it can provide i/o cycles only with on 8 bit data bus (d7 to d0). pwd (host->) r/w when this bit is set to ? 1 ? , the card enters sleep state (power down mode). when this bit is reset to ? 0 ? , the card transfers to idle state (active mode). rrdy/bsy bit on pin replacement register becomes busy when this bit is changed. rrdy/bsy will not become ready until the power state requested has been entered. this card automatically powers down when it is idle and powers back up when it receives a command. intr (card->) r this bit indicates the internal state of the interrupt request. this bit state is available whether i/o card interface has been configured or not. this signal remains true until the condition, which caused the interrupt request, has been serviced. if the ? ien bit in the device control register disables interrupts, this bit is a zero.
thncfxxxmba/bai series 2002-10-20 16/48 preliminary 3. pin replacement register (address 204h) this register is used for providing the state of ? ireq signal when the card configured i/o card interface. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 0 0 crdy/ ? bsy 0 1 1 rrdy/ ? bsy 0 note: initial value 0ch name r/w function crdy/ ? bsy (host->) r/w this bit is set to ? 1 ? when the rrdy/ ? bsy bit changes state. the host may also write this bit. rrdy/ ? bsy (host->) r when read, this bit indicates +ready pin states. when written, this bit is used for crdy/ ? bsy bit masking. 4. socket and copy register (address 206h) this register is used for identification of the card from the other cards. host can read and write this register. host should set this register before this card?s configuration option register set. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 0 0 0 drv# 0 0 0 0 note: initial value 00h name r/w function drv# (host->) r/w these fields are used for the configuration of the plural cards. when host configures the plural cards, written the card ? s copy number in this field. in this way, host can perform the card ? s master/slave organization.
thncfxxxmba/bai series 2002-10-20 17/48 preliminary cis information cis information of compact flash card is defined as follows. address data description of contents cis function 000h 01h cistpl_device tuple code 002h 03h tpl_link tuple link 004h d9h device information tuple data 006h 01h device information tuple data 008h ffh end marker end of tuple 00ah 1ch cistpl_device_oc tuple code 00ch 04h tpl_link tuple link 00eh 03h conditions information tuple data 010h d9h device information tuple data 012h 01h device information tuple data 014h ffh end marker end of tuple 016h 18h cistpl_jedec_c tuple code 018h 02h tpl_link tuple link 01ah dfh pcmcia ? s manufacture ? s jedec id code tuple data 01ch 01h pcmcia ? s jedec device code tuple data 01eh 20h cistpl_manfid tuple code 020h 04h tpl_link tuple link 022h 98h low byte of manufacturer ? s id code tuple data 024h 00h high byte of manufacturer ? s id code tuple data 026h 00h low byte of product code tuple data 028h 00h high byte of product code tuple data 02ah 15h cistpl_vers_1 tuple code 02ch 20h tpl_link tuple link 02eh 04h tpllv1_major tuple data 030h 01h tpllv1_minor tuple data 032h 54h ? t ? (vender specific strings) tuple data 034h 4fh ? o ? (vender specific strings) tuple data 036h 53h ? s ? (vender specific strings) tuple data 038h 48h ? h ? (vender specific strings) tuple data 03ah 49h ? i ? (vender specific strings) tuple data 03ch 42h ? b ? (vender specific strings) tuple data 03eh 41h ? a ? (vender specific strings) tuple data 040h 20h ? ? (vender specific strings) tuple data 042h 54h ? t ? (vender specific strings) tuple data 044h 48h ? h ? (vender specific strings) tuple data 046h 4eh ? n ? (vender specific strings) tuple data 048h 43h ? c ? (vender specific strings) tuple data 04ah 46h ? f ? (vender specific strings) tuple data 04ch 30h ? 0 ? (card capacity dependent strings) tuple data 04eh 30h ? 0 ? (card capacity dependent strings) tuple data 050h 30h ? 0 ? (card capacity dependent strings) tuple data 052h 4dh ? m ? (card capacity dependent strings) tuple data 054h 42h ? b ? (vender specific strings) tuple data 056h 41h ? a ? (vender specific strings) tuple data
thncfxxxmba/bai series 2002-10-20 18/48 preliminary address data description of contents cis function 058h 20h ? ? tuple data 05ah 00h null terminator tuple data 05ch 00h reserved (vender specific strings) tuple data 05eh 00h reserved (vender specific strings) tuple data 060h 00h reserved (vender specific strings) tuple data 062h 00h reserved (vender specific strings) tuple data 064h 00h reserved (vender specific strings) tuple data 066h 00h reserved (vender specific strings) tuple data 068h 00h reserved (vender specific strings) tuple data 06ah 00h reserved (vender specific strings) tuple data 06ch ffh end marker end of tuple 06eh 21h cistpl_funcid tuple code 070h 02h tpl_link tuple link 072h 04h ic card function code tuple data 074h 01h system initialization bit mask tuple data 076h 22h cistpl_funce tuple code 078h 02h tpl_link tuple link 07ah 01h type of extended data tuple data 07ch 01h function information tuple data 07eh 22h cistpl_funce tuple code 080h 03h tpl_link tuple link 082h 02h type of extended data tuple data 084h 0ch function information tuple data 086h 0fh function information tuple data 088h 1ah cistpl_config tuple code 08ah 05h tpl_link tuple link 08ch 01h size field tuple data 08eh 03h index number of last entry tuple data 090h 00h configuration register base address (low) tuple data 092h 02h configuration register base address (high) tuple data 094h 0fh configuration register present mask tuple data 096h 1bh cistpl_cftable_entry tuple code 098h 08h tpl_link tuple link 09ah c0h configuration index byte tuple data 09ch c0h interface descriptor tuple data 09eh a1h feature select tuple data 0a0h 01h vcc selection byte tuple data 0a2h 55h nom v parameter tuple data 0a4h 08h memory length (256 byte pages) tuple data 0a6h 00h memory length (256 byte pages) tuple data 0a8h 20h misc features tuple data 0aah 1bh cistpl_cftable_entry tuple code 0ach 06h tpl_link tuple link 0aeh 00h configuration index byte tuple data 0b0h 01h feature select tuple data 0b2h 21h vcc selection byte tuple data 0b4h b5h nom v parameter tuple data
thncfxxxmba/bai series 2002-10-20 19/48 preliminary address data description of contents cis function 0b6h 1eh nom v parameter tuple data 0b8h 4dh peak i parameter tuple data 0bah 1bh cistpl_cftable_entry tuple code 0bch 0ah tpl_link tuple link 0beh c1h configuration index byte tuple data 0c0h 41h interface descriptor tuple data 0c2h 99h feature select tuple data 0c4h 01h vcc selection byte tuple data 0c6h 55h nom v parameter tuple data 0c8h 64h i/o parameter tuple data 0cah f0h irq parameter tuple data 0cch ffh irq request mask tuple data 0ceh ffh irq request mask tuple data 0d0h 20h misc features tuple data 0d2h 1bh cistpl_cftable_entry tuple code 0d4h 06h tpl_link tuple link 0d6h 01h configuration index byte tuple data 0d8h 01h feature select tuple data 0dah 21h vcc selection byte tuple data 0dch b5h nom v parameter tuple data 0deh 1eh nom v parameter tuple data 0e0h 4dh peak i parameter tuple data 0e2h 1bh cistpl_cftable_entry tuple code 0e4h 0fh tpl_link tuple link 0e6h c2h configuration index byte tuple data 0e8h 41h interface descriptor tuple data 0eah 99h feature select tuple data 0ech 01h vcc selection byte tuple data 0eeh 55h nom v parameter tuple data 0f0h eah i/o parameter tuple data 0f2h 61h i/o range length and size tuple data 0f4h f0h base address tuple data 0f6h 01h base address tuple data 0f8h 07h address length tuple data 0fah f6h base address tuple data 0fch 03h base address tuple data 0feh 01h address length tuple data 100h eeh irq parameter tuple data 102h 20h misc features tuple data 104h 1bh cistpl_cftable_entry tuple code 106h 06h tpl_link tuple link 108h 02h configuration index byte tuple data 10ah 01h feature select tuple data 10ch 21h vcc selection byte tuple data 10eh b5h nom v parameter tuple data 110h 1eh nom v parameter tuple data 112h 4dh peak i parameter tuple data
thncfxxxmba/bai series 2002-10-20 20/48 preliminary address data description of contents cis function 114h 1bh cistpl_cftable_entry tuple code 116h 0fh tpl_link tuple link 118h c3h configuration index byte tuple data 11ah 41h interface descriptor tuple data 11ch 99h feature select tuple data 11eh 01h vcc selection byte tuple data 120h 55h nom v parameter tuple data 122h eah i/o parameter tuple data 124h 61h i/o range length and size tuple data 126h 70h base address tuple data 128h 01h base address tuple data 12ah 07h address length tuple data 12ch 76h base address tuple data 12eh 03h base address tuple data 130h 01h address length tuple data 132h eeh irq parameter tuple data 134h 20h misc features tuple data 136h 1bh cistpl_cftable_entry tuple code 138h 06h tpl_link tuple link 13ah 03h configuration index byte tuple data 13ch 01h feature select tuple data 13eh 21h vcc selection byte tuple data 140h b5h nom v parameter tuple data 142h 1eh nom v parameter tuple data 144h 4dh peak i parameter tuple data 146h 14h cistpl_no_link tuple code 148h 00h tpl_link tuple link 14ah ffh cistpl_end end of tuple
thncfxxxmba/bai series 2002-10-20 21/48 preliminary task file register specification these registers are used for reading and writing the storage data in this card. these registers are mapped five types by the configuration of index in configuration option register. the decoded addresses are shown as follows. memory map (index=0) ? reg a10 a9~a4 a3 a2 a1 a0 offset ? oe=l ? we=l 1 0 x 0 0 0 0 0h data register data register ? 1 0 x 0 0 0 1 1h error register feature register 1 0 x 0 0 1 0 2h sector count register sector count register 1 0 x 0 0 1 1 3h sector number register sector number register 1 0 x 0 1 0 0 4h cylinder low register cylinder low register 1 0 x 0 1 0 1 5h cylinder high register cylinder high register 1 0 x 0 1 1 0 6h drive head register drive head register 1 0 x 0 1 1 1 7h status register command register 1 0 x 1 0 0 0 8h dup. even data register dup. even data register 1 0 x 1 0 0 1 9h dup.odd data register dup.odd data register 1 0 x 1 1 0 1 dh dup.error register dup.feature register 1 0 x 1 1 1 0 eh alt. status register device control register 1 0 x 1 1 1 1 fh drive address register reserved 1 1 x x x x 0 8h even data register even data register 1 1 x x x x 1 9h odd data register odd data register contiguous i/o map (index=1) ? reg a10~a4 a3 a2 a1 a0 offset ? oe=l ? we=l 0 x 0 0 0 0 0h data register data register ? 0 x 0 0 0 1 1h error register feature register 0 x 0 0 1 0 2h sector count register sector count register 0 x 0 0 1 1 3h sector number register sector number register 0 x 0 1 0 0 4h cylinder low register cylinder low register 0 x 0 1 0 1 5h cylinder high register cylinder high register 0 x 0 1 1 0 6h drive head register drive head register 0 x 0 1 1 1 7h status register command register 0 x 1 0 0 0 8h dup. even data register dup. even data register 0 x 1 0 0 1 9h dup.odd data register dup.odd data register 0 x 1 1 0 1 dh dup.error register dup.feature register 0 x 1 1 1 0 eh alt. status register device control register 0 x 1 1 1 1 fh drive address register reserved
thncfxxxmba/bai series 2002-10-20 22/48 preliminary primary i/o map (index=2) ? reg a10 a9~a4 a3 a2 a1 a0 ? iord=l ? iowr=l 0 x 1fh 0 0 0 0 data register data register ? 0 x 1fh 0 0 0 1 error register feature register 0 x 1fh 0 0 1 0 sector count register sector count register 0 x 1fh 0 0 1 1 sector number register sector number register 0 x 1fh 0 1 0 0 cylinder low register cylinder low register 0 x 1fh 0 1 0 1 cylinder high register cylinder high register 0 x 1fh 0 1 1 0 drive head register drive head register 0 x 1fh 0 1 1 1 status register command register 0 x 3fh 0 1 1 0 alt. status register device control register 0 x 3fh 0 1 1 1 drive address register reserved secondary i/o map (index=3) ? reg a10 a9~a4 a3 a2 a1 a0 ? iord=l ? iowr=l 0 x 17h 0 0 0 0 data register data register ? 0 x 17h 0 0 0 1 error register feature register 0 x 17h 0 0 1 0 sector count register sector count register 0 x 17h 0 0 1 1 sector number register sector number register 0 x 17h 0 1 0 0 cylinder low register cylinder low register 0 x 17h 0 1 0 1 cylinder high register cylinder high register 0 x 17h 0 1 1 0 drive head register drive head register 0 x 17h 0 1 1 1 status register command register 0 x 37h 0 1 1 0 alt. status register device control register 0 x 37h 0 1 1 1 drive address register reserved true ide mode i/o map ? ce2 ? ce1 a2 a1 a0 ? iord=l ? iowr=l 1 0 0 0 0 data register data register ? 1 0 0 0 1 error register feature register 1 0 0 1 0 sector count register sector count register 1 0 0 1 1 sector number register sector number register 1 0 1 0 0 cylinder low register cylinder low register 1 0 1 0 1 cylinder high register cylinder high register 1 0 1 1 0 drive head register drive head register 1 0 1 1 1 status register command register 0 1 1 1 0 alt. status register device control register 0 1 1 1 1 drive address register reserved
thncfxxxmba/bai series 2002-10-20 23/48 preliminary 1. data register this register is a 16-bit register that has read/write ability, and it is used for transferring 1 sector data between the card and the host. this register can be accessed in word mode and byte mode. this register overlaps the error or feature register. bit15 bit14 bit13 bit12 bit11 bit10 bit9 bit8 bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 d0 to d15 2. error register this register is a read only register, and it is used for analyzing the error content at the card accessing. this register is valid when the bsy bit in status register and alternate status register are set to ?0?(ready). bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 bbk unc 0 idnf 0 abrt 0 amnf bit name function 7 bbk(bad block detected) this bit is set when a bad block is detected in requester id field. 6 unc(data ecc error) this bit is set when uncorrectable error is occurred at reading the card. 4 idnf(id not found) the requested sector id is in error or cannot be found. 2 abrt(aborted command) this bit is set if the command has been aborted because of the card status condition.(not ready, write fault, invalid command, etc.) 0 amnf(address mark not found) this bit is set in case of a general error. 3. feature register this register is write-only register, and provides information regarding features of the drive that the host wishes to utilize. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 feature byte 4. sector count register this register contains the numbers of sectors of data requested to be transferred on a read or write operation between the host and the card. if the value of this register is zero, a count of 256 sectors is specified. in plural sector transfer, if not successfully completed, the register contains the number of sectors, which need to be transferred in order to complete, the request. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 sector count byte 5. sector number register this register contains the starting sector number, which is started by following sector transfer command. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 sector number byte
thncfxxxmba/bai series 2002-10-20 24/48 preliminary 6. cylinder low register this register contains the low 8-bit of the starting cylinder address, which is started by following sector transfer command. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 cylinder low byte 7. cylinder high register this register contains the high 8-bit of the starting cylinder address, which is started by following sector transfer command. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 cylinder high byte 8. drive head register this register is used for selecting the drive number and head number for the following command. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 obsolete lba obsolete drv head number bit name function 7 obsolete this bit is normally set to ? 1 ? . 6 lba lba is a flag to select either cylinder/head/sector (chs) or logical block address (lba) mode. when lba = 0, chs mode is selected. when lba=1, lba mode is selected. in lba mode, the logical block address is interrupted as follows: lba07 ~ lba00 sector number register d7 to d0. lba15 ~ lba08 cylinder low register d7 to d0. lba23 ~ lba16 cylinder high register d7 to d0. lba27~lba24 drive / head register bits hs3 to hs0. 5 obsolete this bit is normally set to ? 1 ? . 4 drv (drive select) this bit is used for selecting the master (card 0) and slave (card 1) in master/slave organization. the card is set to be card 0 or 1 by using drv# of the socket and copy register. 3 head number this bit is used for selecting the head number for the following command. bit 3 is msb.
thncfxxxmba/bai series 2002-10-20 25/48 preliminary 9. status register this register is read only register, and it indicates the card status of command execution. when this register is read in configured i/o card mode (index=1,2,3) and level interrupt mode, ? ireq is negated. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 bsy drdy dwf dsc drq corr idx err bit name function 7 bsy (busy) this bit is set when the card internal operation is executing. when this bit is set to ? 1 ? , other bits in this register are invalid. 6 drdy (drive ready) if this bit and dsc bit are set to ? 1 ? , the card is capable of receiving the read or write or seek requests. if this bit is set to ? 0 ? , the card prohibits these requests. 5 dwf (drive write fault) this bit is set if this card indicates the write fault status. 4 dsc (drive seek complete) this bit is set when the drive seeks complete. 3 drq (data request) this bit is set when the information can be transferred between the host and data register. this bit is cleared when the card receives the other command. 2 corr (corrected data) this bit is set when a correctable data error has been occurred and the data has been corrected. 1 idx (index) this bit is always set to ? 0 ? . 0 err (error) this bit is set when the previous command has ended in some type of error. the error information is set in the error register. this bit is cleared by the next command. 10. alternate status register this register is the same as status register in physically, so the bit assignment refers to previous item of status register. but this register is different from status register that ?ireq is not negated when data read. 11. command register this register is write only register, and it is used for writing the command to execute the requested operation. the command code is written in the command register, after the parameter is written in the task file when the card is in ready state.
thncfxxxmba/bai series 2002-10-20 26/48 preliminary used parameter command command code fr sc sn cy dr hd lba check power mode e5h or 98h n n n n y n n execute drive diagnostic 90h n n n n y n n erase sector c0h n y y y y y y format track 50h n y n y y y y identify drive ech n n n n y n n idle e3h or 97h n y n n y n n idle immediate e1h or 95h n n n n y n n initialize drive parameters 91h n y n n y y n read buffer e4h n n n n y n n read multiple c4h n y y y y y y read long sector 22h or 23h n n y y y y y read sector 20h or 21h n y y y y y y read verify sector 40h or 41h n y y y y y y recalibrate 1xh n n n n y n n request sense 03h n n n n y n n seek 7xh n n y y y y y set features efh y n n n y n n set multiple mode c6h n y n n y n n set sleep mode e6h or 99h n n n n y n n stand by e2h or 96h n n n n y n n stand by immediate e0h or 94h n n n n y n n translate sector 87h n y y y y y y wear level f5h n n n n y y n write buffer e8h n n n n y n n write long sector 32h or 33h n n y y y y y write multiple c5h n y y y y y y write multiple w/o erase cdh n y y y y y y write sector 30h or 31h n y y y y y y write sector w/o erase 38h n y y y y y y write verify 3ch n y y y y y y notes: fr: feature register sc: sector count register sn: sector number register cy: cylinder register dr: drv bit of drive head register hd: head number of drive head supported y: the register contains a valid parameter for this command. n: the register does not contain a valid parameter for this command.
thncfxxxmba/bai series 2002-10-20 27/48 preliminary 12. device control register this register is write only register, and it is used for controlling the card interrupt request and issuing an ata soft reset to the card. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 x x x x 1 srst nien 0 bit name function 7 to 4 x don ? t care 3 1 this bit is set to ? 1 ? . 2 srst(software reset) this bit is set to ? 1 ? in order to force the card to perform task file reset operation. this does not change the card configuration registers as a hardware reset does. the card remains in reset until this bit is reset to ? 0 ? . 1 nien(interrupt enable) this bit is used for enabling ? ireq. when this bit is set to ? 0 ? , ? ireq is enabled. when this bit is set to ? 1 ? , ? ireq is disabled. 0 0 this bit is set to ? 0 ? . 13. drive address register this register is read only register, and it is used for confirming the drive status. this register is provides for compatibility with the at disk drive interface. it is recommended that this register is not mapped into the host?s i/o space because of potential conflicts on bit7. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 x nwtg nhs3 nhs2 nhs1 nhs0 nds1 nds0 bit name function 7 x this bit remains tri-state when host read access. 6 nwtg (writing gate) this bit is set as 0 5 to 2 nhs3 to nhs0 (head select3-0) these bits are the negative value of head select bits (bit3 to 0) in drive/head register. 1 nds1 (idrive select1) this bit is 0 when drive 1 is active and selected. 0 nds0 (idrive select0) this bit is 0 when drive 0 is active and selected.
thncfxxxmba/bai series 2002-10-20 28/48 preliminary ata command specifications this table summarizes the ata command set with the paragraphs. following shows the supported commands and command codes, which are written in command registers. ata command set no. command set code fr sc sn cy dr hd lba 1 check power mode e5h or 98h ? ? ? ? y ? ? 2 execute drive diagnostic 90h ? ? ? ? y ? ? 3 erase sector(s) c0h ? y y y y y y 4 format track 50h ? y ? y y y y 5 identify drive ech ? ? ? ? y ? ? 6 idle e3h or 97h ? y ? ? y ? ? 7 idle immediate e1h or 95h ? ? ? ? y ? ? 8 initialize drive parameters 91h ? y ? ? y y ? 9 read buffer e4h ? ? ? ? y ? ? 10 read multiple c4h ? y y y y y y 11 read long sector 22h or 23h ? ? y y y y y 12 read sector (s) 20h or 21h ? y y y y y y 13 read verify sector (s) 40h or 41h ? y y y y y y 14 recalibrate 1xh ? ? ? ? y ? ? 15 request sense 03h ? ? ? ? y ? ? 16 seek 7xh ? ? y y y y y 17 set features efh y ? ? ? y ? ? 18 set multiple mode c6h ? y ? ? y ? ? 19 set sleep mode e6h or 99h ? ? ? ? y ? ? 20 stand by e2h or 96h ? ? ? ? y ? ? 21 stand by immediate e0h or 94h ? ? ? ? y ? ? 22 translate sector 87h ? y y y y y y 23 wear level f5h ? ? ? ? y y ? 24 write buffer e8h ? ? ? ? y ? ? 25 write long sector 32h or 33h ? ? y y y y y 26 write multiple c5h ? y y y y y y 27 write multiple w/o erase cdh ? y y y y y y 28 write sector 30h or 31h ? y y y y y y 29 write sector w/o erase 38h ? y y y y y y 30 write verify 3ch ? y y y y y y notes: fr: feature register sc: sector count register (00h~ffh) sn: sector number register (01h~20h) cy: cylinder low / high register dr: drive bit of drive / head register hd: head no.(0~3) of drive / head register lba: logical block address mode supported y: set up ? : not set up
thncfxxxmba/bai series 2002-10-20 29/48 preliminary (1) check power mode (code: e5h or 98h): this command checks the power mode. (2) execute drive diagnostic (code: 90h): this command performs the internal diagnostic tests implemented by the card. (3) erase sector(s)(code: c0h): this command is used to erase data sectors. (4) format track (code: 50h): this command writes the desired head and cylinder of the selected drive with a vendor unique data pattern (typically ffh or 00h). to remain host backward compatible, the card expects one sector (512bytes) of data from the host to follow the command with same protocol as the write sector command. (5) identify drive (code: ech): this command enables the host to receive parameter information from the card. ? identify drive information word address default value total bytes data field type information 0 848ah 2 general configuration bit-significant information 1 xxxx 2 default number of cylinders 2 0000h 2 reserved 3 00xxh 2 default number of heads 4 0000h 2 number of unformatted bytes per track 5 xxxx 2 number of unformatted bytes per sector 6 xxxx 2 default number of sectors per track 7 to 8 xxxx 4 number of sectors per card(word7=msw,words=lsw) 9 0000h 2 reserved 10 to 19 xxxx 20 serial number in ascii 20 0001h 2 buffer type (single ported) 21 0004h 2 buffer size in 512 byte increments 22 0004h 2 # of ecc bytes passed on read/write long commands 23 to 46 xxxx 48 firmware revision in ascii etc. 47 0001h 2 maximum of 1 sector on read/write multiple command 48 0000h 2 double word not supported 49 0200h 2 capabilities: dma not supported(bit 8), lba supported (bit9) 50 0000h 2 reserved 51 0200h 2 pio data transfer cycle timing mode 2 52 0000h 2 dma data transfer cycle timing mode not supported 53 to 58 xxxx 12 reserved 59 0101h 2 multiple sector setting is valid 60 to 61 xxxx 4 total number of sectors addressable in lba mode 62 to 255 0000h 388 reserved (6) idle (code: e3h or 97h): this command causes the card to set bsy, enter the idle mode, clear bsy and generate an interrupt. if sector count is non-zero, the automatic power down mode is enabled. if the sector count is zero, the automatic power mode is disabled. (7) idle immediate (code: e1h or 95h): this command causes the card to set bsy, enter the idle(read) mode, clear bsy and generate an interrupt. (8) initialize drive parameters (code: 91h): this command enables the host to set the number of sectors per track and the number of heads per cylinder. (9) read buffer (code: e4h): this command enables the host to read the current contents of the card?s sector buffer. (10) read multiple (code: c4h): this command performs similarly to the read sectors command. interrupts are not generated on each sector, but on the transfer of a block, which contains the number of sectors defined by a set multiple command.
thncfxxxmba/bai series 2002-10-20 30/48 preliminary (11) read long sector (code 22h or 23h): this command performs similarly to the read sector(s) command except that it returns 516 bytes of data instead of 512 bytes. (12) read sector(s) (code 20h or 21h): this command reads from 1 to 256 sectors as specified in the sector count register. a sector count of 0 requests 256 sectors. the transfer beings specified in the sector number register. (13) read verify sector(s) (code: 40h or 41h): this command is identical to the read sectors command, except that drq is never set and no data is transferred to the host. (14) recalibrate (code: 1xh): this command is effectively a nop command to the card and is provided for compatibility purposes. (15) request sense (code: 03h): this command requests an extended error code after command ends with an error. (16) seek (code: 7xh): this command is effectively a nop command to the card although it does perform a range check. (17) set features (code: efh): this command is used by the host to establish or select certain features. features operation 01h enable 8-bit data transfers. 55h disable read look ahead. 66h disable power on reset (por) establishment of defaults at soft reset. 81h disable 8-bit data transfers. bbh 4 bytes of data apply on read/write long commands. cch enable power on reset (por) establishment of defaults at soft reset. (18) set multiple mode (code: c6h): this command enables the card to perform read and write multiple operations and establishes the block count for these commands. (19) set sleep mode (code: e6h or 99h): this command causes the card to set bsy, enter the sleep mode, clear bsy and generate an interrupt. (20) stand by (code: e2h or 96h): this command causes the card to set bsy, enter the sleep mode (which corresponds to the ata ?standby? mode), clear bsy and return the interrupt immediately. (21) stand by immediate (code: e0h or 94h): this command causes the card to set bsy, enter the sleep mode (which corresponds to the ata ?standby? mode), clear bsy and return the interrupt immediately. (22) translate sector (code: 87h): this command allows the host a method of determining the exact number of times a use sector has been erased and programmed. (23) wear level (code: f5h): this command effectively a nop command and only implemented for backward compatibility. the sector count register will always be returned with a 00h indicating wear level is not needed. (24) write buffer (code: e8h): this command enables the host to overwrite contents of the card?s sector buffer with any data pattern desired. (25) write long sector (code: 32h or 33h): this command is provided for compatibility purposes and is similar to the write sector(s) command except that it writes 516 bytes instead of 512 bytes. (26) write multiple (code: c5h): this command is similar to the write sectors command. interrupts are not presented on each sector, but on the transfer of a block which contains the number of sectors defined by set multiple command. (27) write multiple without erase (code: cdh): this command is similar to the write multiple command with the exception that an implied erase before write operation is not performed. (28) write sector(s): (code: 30h or 31h): this command writes from 1 to 256 sectors as specified in the sector count register. a sector count of zero requests 256 sectors. the transfer begins at the sector specified in the sector number register. (29) write sector(s) without erase (code: 38h): this command is similar to the write sector(s) command with the exception that an implied erase before write operation is not performed. (30) write verify (code: 3ch): this command is similar to the write sector(s) command, except each sector is verified immediately after being written.
thncfxxxmba/bai series 2002-10-20 31/48 preliminary sector transfer protocol 1. sector read: sector read procedure after the card configured i/o interface is shown as follows. (4) burst data transfer n (5) read more sectors? (3) polling until ready n y y n i/o access, index=1 (2) set read sector command (1) set the logical sector number start set the cylinder low/high register set the head no. of drive head register set the sector number register set in sector count register set ? 20h ? in command register read the status register read 256 times the data register (512 bytes) ? 58h ? ? ? 51h ? ? get all data wait the command input error handle y ? iowr d0~d15 ? iord ? ireq ? ce1 a0~a10 ? ce2 3h 7h 2h 0h 5h 4h 6h 7h 7h 0h 7h 7h (4) (5) (2) (1) (3) 01h 20h d0h 58h (data transfer) d0h 50h
thncfxxxmba/bai series 2002-10-20 32/48 preliminary 2. sector write: write sector procedure after the card configured i/o interface is shown as follows. (4) burst data transfer n (5) read the status register (3) polling until ready n y y n i/o access, index=1 (2) set write sector command (1) set the logical sector number start set the cylinder low/high register set the head no. of drive head register set the sector number register set in sector count register set ? 30h ? in command register read the status register read 256 times the data register (512 bytes) ? 58h ? ? ? 51h ? ? all data y read the status register error handle ? 50h ? ? y n ? 51h ? ? wait the command input n y ? iowr d0~d15 ? iord ? ireq ? ce1 a0~a10 ? ce2 3h 7h 2h 0h 5h 4h 6h 7h 7h 0h 7h 7h (4) (5) (2) (1) (3) 01h 30h d0h 58h (data transfer) d0h 50h
thncfxxxmba/bai series 2002-10-20 33/48 preliminary card system performance item performance set up times (reset to ready) 400 ms (max.) *1 set up times (sleep to idle) 100 s (max.) set up times (deep power down to idle) 4 ms (max.) data transfer rate to / from host 16.6 m byte / s burst (max.), theoretically sustained read transfer rate 6.5 m byte / s (max.), actually *2 sustained write transfer rate 1.5 m byte / s (max.) <8mb~48mb>, actually *2 sustained write transfer rate 3.2 m byte / s (max.) <64mb~512mb>, actually *2 controller overhead (command to drq) 4 ms (max.) data transfer cycle end to ready (sector write) 500 s (typ.), 50ms (max.) notes: 1. this parameter will be changed for different capacity and nand type flash memory, the typical set up time for 2 giga bytes flash card is 325ms 2. the actual transfer rate is measured under ata pio mode 4 with single cycle time as 120ns. electrical specification symbol parameter min max typ unit notes v in , v out all input / output voltage ? 0.3 v cc + 0.3 ? v v cc power supply voltage (absolute maximum ratings) ? 0.6 6.0 ? v 4.5 5.5 5.0 v v cc power supply voltage (recommended operation condition) 3.0 3.6 3.3 v 0 70 25 c commercial grade *1 t opr operating temperature ? 40 85 ? c industrial grade *2 ? 20 85 ? c commercial grade *1 t stg storage temperature ? 45 90 ? c industrial grade *2 notes: 1. thncfxxxmba series (commercial grade) 2. thncfxxxmbai series (industrial grade)
thncfxxxmba/bai series 2002-10-20 34/48 preliminary input leakage current type symbol parameter condidtion min max typ unit notes ixz il input leakage current v ih =vcc / v il =gnd -1 1 ? ua *1 ixu rpu1 pull up resistor vcc = 5.0v 50 500 ? *1 ixd rpd1 pull down resister vcc = 5.0v 50 500 ? k ? *1 notes: 1. x refers to the characteristics described in section ? dc characteristics ( input characteristics) ? . for example, i1u indicates a pull up resister with a type 1 input characteristics. output drive type type output type valid conditions notes otx tot em pol e i oh & i ol *1 ozx tri-state n-p channel i oh & i ol *1 opx p-channel only i oh only *1 onx n-channel only i ol only *1 notes: 1. x refers to the characteristics described in section ? dc characteristics ( output drive characteristics) ? . for example, ot1 refers to totempole output with a type 1 output drive characteristics.
thncfxxxmba/bai series 2002-10-20 35/48 preliminary dc characteristics (v cc = = = = 3.3 v 0.3v , v cc = = = = 5 v 0.5v ) ta = 0 c ~ 70 c for thncfxxxmba (commercial grade) ta = -40 c ~ 85 c for thncfxxxmbai (industrial grade) input characteristics type symbol parameter min max typ unit condition v ih input high voltage cmos (5v tolerance) 2.0 2.0 ? ? v cc = 3.3 v v cc = 5 v 1 v il input low voltage cmos (5v tolerance) ? 1.0 1.0 ? v cc = 3.3 v v cc = 5 v v ih input high voltage (3.3v : cmos 5v: ttl) 2.0 2.0 ? ? v cc = 3.3 v v cc = 5 v 2 v il input low voltage cmos (3.3v : cmos 5v: ttl) ? 1.0 0.8 ? v cc = 3.3 v v cc = 5 v v t+ input high voltage cmos with schmitt trigger (5v tolerance) ? 2.5 2.5 2.1 2.1 v cc = 3.3 v v cc = 5 v 3 v t- input low voltage cmos with schmitt trigger (5v tolerance) 0.9 0.9 ? 1.2 1.2 v cc = 3.3 v v cc = 5 v v t+ input high voltage with schmitt trigger (3.3v : cmos 5v: ttl) ? 2.3 2.0 2.1 1.8 v cc = 3.3 v v cc = 5 v 4 v t- input low voltage with schmitt trigger (3.3v : cmos 5v: ttl) 1.0 0.8 ? 1.2 1.1 v v cc = 3.3 v v cc = 5 v output drive characteristics type symbol parameter min max typ unit condition v oh output high voltage v cc ? 0.8 ? ? 1 v ol output low voltage ? gnd + 0.4 ? v i oh = ? 4ma i ol = 4ma symbol parameter min max typ. unit test conditions i li input leakage current ? 1 ? a ? i lo output leakage current ? 1 a v out = high impedance ? i pu pull-up current (resistivity) ? ? 43 (75) a (k ? ) v force = 3.3v ? i pd pull-down current (resistivity) ? ? ? 48 / (206) a (k ? ) v force = 0v i ccs sleep mode current ? ? 1.5 2.0 1.0 1.2 ma v cc = 3.3v v cc = 5v operating current @ 3.3v write operation read operation ? ? ? ? 38 30 ma v cc = 3.3v operation i cco operating current @ 5v write operation read operation ? ? ? ? 43 35 ma v cc = 5v operation
thncfxxxmba/bai series 2002-10-20 36/48 preliminary ac characteristics (v cc = = = = 3.3 v 0.3v, v cc = = = = 5 v 0.5v ) ta = 0 c ~ 70 c for thncfxxxmba (commercial grade) ta = -40 c ~ 85 c for thncfxxxmbai (industrial grade) attribute memory read ac characteristics symbol parameter min max typ unit notes t cr read cycle time 250 ? ? t a (a) address access time ? 250 ? t a (ce) ? ce access time ? 250 ? t a (oe) ? oe access time ? 125 ? t dis (ce) output disable time ( ? ce) ? 100 ? t dis (oe) output disable time ( ? oe) ? 100 ? t en (ce) output enable time ( ? ce) 5 ? ? t en (oe) output enable time ( ? oe) 5 ? ? t v (a) data valid time (a) 0 ? ? t su (a) address setup time 30 ? ? ns attribute memory read timing ? ce ? oe d out ? reg an t c (r) t su (a) t a (ce) t v (a) t dis (ce) t dis (oe) t a (a) t en (ce) t a (oe) t en (oe)
thncfxxxmba/bai series 2002-10-20 37/48 preliminary attribute memory write ac characteristics symbol parameter min max typ unit notes t cw write cycle time 250 ? ? t w (we) write pulse time 150 ? ? t su (a) address setup time 30 ? ? t su (d-weh) data setup time ( ? we) 80 ? ? t h (d) data hold time 30 ? ? t rec (we) write recover time 30 ? ? ns attribute memory read timing ? ce ? we d in ? reg an t c (w) t su (a) t w (we) t rec (we) t h (d) t su (d-weh) ? oe data in valid
thncfxxxmba/bai series 2002-10-20 38/48 preliminary i/o access read ac characteristics symbol parameter min max typ unit notes t d (iord) data delay after ? iord ? 100 ? t h (iord) data hold following ? iord 0 ? ? t w (iord) ? iord pulse width 165 ? ? t su a (iord) address setup before ? iord 70 ? ? t h a (iord) address hold following ? iord 20 ? ? t su ce (iord) ? ce setup before ? iord 5 ? ? t h ce (iord) ? ce hold following ? iord 20 ? ? t su reg (iord) ? reg setup before ? iord 5 ? ? t h reg (iord) ? reg hold following ? iord 0 ? ? t df inpack (iord) ? inpack delay failing from ? iord 0 45 ? t dr inpack (iord) ? inpack delay rising from ? iord ? 45 ? t df iois16 (adr) ? iois16 delay failing from address ? 35 ? t dr iois16 (adr) ? iois16 delay rising from address ? 35 ? ns i/o access read timing ? iois16 ? ce d out ? reg an t su a(iord) t w ( iord ) ? iord ? inpack t su reg(iord) t h a(iord) t h reg(iord) t h ce(iord) t su ce(iord) t dr inpack(iord) t df iois16(adr) t df inpack(iord) t dr iois16(adr) t d (iord)
thncfxxxmba/bai series 2002-10-20 39/48 preliminary i/o access write ac characteristics symbol parameter min max typ unit notes t su (iowr) data setup before ? iowr 60 ? ? t h (iowr) data hold following ? iowr 30 ? ? t w (iowr) ? iowr pulse width 165 ? ? t su a (iowr) address setup before ? iowr 70 ? ? t h a (iowr) address hold following ? iowr 20 ? ? t su ce (iowr) ? ce setup before ? iowr 5 ? ? t h ce (iowr) ? ce hold following ? iowr 20 ? ? t su reg (iord) ? reg setup before ? iowr 5 ? ? t h reg (iowr) ? reg hold following ? iowr 0 ? ? t df iois16 (adr) ? iois16 delay failing from address ? 35 ? t dr iois16 (adr) ? iois16 delay rising from address ? 35 ? ns i/o access write timing ? iois16 ? ce d in ? reg an t su a(iowr) t w ( iowr ) ? iowr t s u reg ( iowr ) t h a(iowr) t h reg(iowr) t h ce(iowr) t su ce(iord) t df iois16(adr) t dr iois16(adr) t su (iowr) t h (iowr) d in valid
thncfxxxmba/bai series 2002-10-20 40/48 preliminary common memory access read ac characteristics symbol parameter min max typ unit notes t a (oe) ? oe access time ? 125 ? t dis (oe) output disable time ( ? oe) ? 100 ? t su (a) address setup time 30 ? ? t h (a) address hold time 20 ? ? t su (ce) ? ce setup time 0 ? ? t h (ce) ? oe hold time 20 ? ? ns common memory access read timing ? ce d out ? reg an t su (a) t a ( oe ) ? oe t h (a) t h (ce) t su (ce) t dis (oe)
thncfxxxmba/bai series 2002-10-20 41/48 preliminary common memory access write ac characteristics symbol parameter min max typ unit notes t su (d ? weh) data setup time ( ? we) 80 ? ? t h (d) data hold time 30 ? ? t w (we) write pulse time 150 ? ? t h (a) address hold time 20 ? ? t su (a) address setup time 30 ? ? t su (ce) ? ce setup time 0 ? ? t rec (we) write recover time 30 ? ? t h (ce) ? ce hold following ? we 20 ? ? ns common memory access write timing ? ce d in ? reg an t su (a) t w ( we ) ? we t h (a) t h (ce) t su (ce) t h (d) t rec (we) d in valid
thncfxxxmba/bai series 2002-10-20 42/48 preliminary true ide mode access read ac characteristics symbol parameter min max typ unit notes t d (iord) data delay after ? iord ? 100 ? t h (iord) data hold following ? iord 0 ? ? t w (iord) ? ord width time 165 ? ? t su a (iord) address setup before ? iord 70 ? ? t h a (iord) address hold following ? iord 20 ? ? t su ce (iord) ? ce setup before ? iord 5 ? ? t h ce (iord) ? ce hold following ? iord 20 ? ? t df iois16 (adr) ? iois16 delay falling from address ? 35 ? t sf iois16 (adr) ? iois16 delay rising from address ? 35 ? ns true ide mode access read timing ? iord d out ? ce an t su a (iord) t d ( iord ) ? iois16 t h a (iord) t h ce (iord) t w (iord) t h (iord) t dr iois16 (adr) t su ce (iord) t df iois16 (adr)
thncfxxxmba/bai series 2002-10-20 43/48 preliminary true ide mode access write ac characteristics symbol parameter min max typ unit notes t su (iowr) data setup before ? iowr 60 ? ? t h (iowr) data hold following ? iowr 30 ? ? t w (iowr) ? iowr width time 165 ? ? t su a (iowr) address setup before ? iowr 70 ? ? t h a (iowr) address hold following ? iowr 20 ? ? t su ce (iowr) ? ce setup before ? iowr 5 ? ? t h ce (iowr) ? ce hold following ? iowr 20 ? ? t df iois16 (adr) ? iois16 delay falling from address ? 35 ? t sf iois16 (adr) ? iois16 delay rising from address ? 35 ? ns true ide mode access write timing ? iord d out ? ce an t su a (iowr) ? iois16 t h a (iowr) t h ce (iowr) t w (iowr) t h (iowr) t dr iois16 (adr) t su ce (iowr) t df iois16 (adr) t su (iowr)
thncfxxxmba/bai series 2002-10-20 44/48 preliminary reset characteristics (only memory card mode or i/o card mode) symbol parameter min max typ unit notes t su (reset) reset setup time 100 ? ? ms t rec (vcc) ? ce recover time 1 ? ? s t pr vcc rising up time 0.1 100 ? ms t pf vcc falling down time 3 300 ? ms t w (reset) 10 ? ? s t h (hi-zreset) 1 ? ? ms t s (hi-zreset) reset pulse width 0 ? ? ms hardware reset timing ? ce1, ? ce2 v cc t pr low 10% high-z 90% 90% 10% t pf t rec (v cc ) reset t h (hi-zreset) t su (reset) t w (reset) t s (hi-zreset)
thncfxxxmba/bai series 2002-10-20 45/48 preliminary power on reset characteristics power on reset sequence must need by ? porst at the rising of v cc . symbol parameter min max typ unit notes t su (vcc) ? ce setup time 100 ? ? ms t pr vcc rising up time 0.1 100 ? ms power on reset timing ? ce1, ? ce2 v cc t pr t su (vcc) ? porst
thncfxxxmba/bai series 2002-10-20 46/48 preliminary package dimensions type ? ? ? ? compactflash storage card dimensions 4xr 0.5mm .1 (4xr.020 in . 004) 41.66mm .13(1.640 in . 005) 42.80mm .10(1.685 in . 004) 0.63mm .07(.025 in . 003) 1.01mm 0.7( .039 in .003) top 26 50 1 25 .99mm .05 (.039 in. . 002) 1.01mm 0.7 ( .039 in .003 ) 3.30mm .10 (.130 in .004 ) 1.60mm .05 (.063 in .002) 0.76mm .07(0.30 in .003) 2x 3.00mm .07 (2x .118 in . 003) 36.40mm .15 (1.433 in. .006) 2.15mm .07 (.085 in. . 003) 2.44mm .07 (.096 in . 003) 2x25.78mm .07 (2x1.015 in .003) 2x12.00mm .10 (2x.472 in .004) note: the optional notched configuration was shown in the cf specification rev.1.0. in specification rev. 1.2. the notch was removed for ease of tooling. this optional configuration can be used but it is not recommended.
thncfxxxmba/bai series 2002-10-20 47/48 preliminary attention for card use ? in the reset or power off, the information of all registers is cleared. ? notice that the card insertion/removal should not be executed during host is active, if the card is used in true ide mode. ? after the card hard reset, soft reset, or power on reset, ata reset, command applied the card cannot access during +rdy / ? bsy pin is ?low? level. flash card can?t be operated in this case. ? before the card insertion v cc cannot be supplied to the card. after confirmation that ? cd1, ? cd2 pins are inseted, supply v cc to the card. ? ? oe must be kept at the v cc level during power on reset in memory card mode and i/o card mode. oe must be kept constantly at the gnd level in true ide mode. ? do not turn off the power or remove thncfxxxmba/bai series from the slot before read/write operation is complete. avoid using thncfxxxmba/bai series when the battery is low. power shortage, power failure and/or removal of thncfxxxmba/bai series from the slot before read/write operation is complete may cause malfunction of thncfxxxmba/bai series, data loss and/or damage to data. ? routine performance of backing-up data (or taking back-up of data) is strongly recommended.
thncfxxxmba/bai series 2002-10-20 48/48 preliminary ? toshiba is continually working to improve the quality and reliability of its products. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. it is the responsibility of the buyer, when utilizing toshiba products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such toshiba products could cause loss of human life, bodily injury or damage to property. in developing your designs, please ensure that toshiba products are used within specified operating ranges as set forth in the most recent toshiba products specifications. also, please keep in mind the precautions and conditions set forth in the ? handling guide for semiconductor devices, ? or ? toshiba semiconductor reliability handbook ? etc.. ? the toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). these toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ( ? unintended usage ? ). unintended usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. unintended usage of toshiba products listed in this document shall be made at the customer ? s own risk. ? the products described in this document are subject to the foreign exchange and foreign trade laws. ? the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba corporation for any infringements of intellectual property or other rights of the third parties which may result from its use. no license is granted by implication or otherwise under any intellectual property or other rights of toshiba corporation or others. ? the information contained herein is subject to change without notice. 000707eba restrictions on product use

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