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june 2000 rev. 5 - eco #12901 1 pcmcia flash memory card ata10 series pc card products features ? pc card ata compatible - 68 pin two piece connector and type i or type ii housing (5mm) - pcmcia/jeida 4.1 ? x8/x16 pcmcia standard interface ? single 3 volt / 5 volt supply ? isa standard, read/write unit is 1 sector (512 bytes) - sector read/write transfer rate: 8 mb/s burst - high reliability based on internal ecc function (error correcting code) and wear leveling functions. ? card capacity - 8 mb to 512 mb (unformatted) ? card access mode: - memory card mode - i/o card mode - true-ide mode ? data write endurance is 100k program/erase cycles ? data reliability is 1 error in 10 14 bits read ? auto sleep function wedc ata10 series (ata10) flash memory cards are ata compatible cards and are suitable for usage as a data storage memory medium for pc?s or any other electronic equipment. packaged in a pcmcia type i or type ii housing, the wedc ata series cards provide a lightweight, low power, reliable nonvolatile storage medium. built in to the card controller, error correcting code (ecc) provides a high level of reliability and mtbf (mean time between failures) wedc?s standard cards are shipped with the wedc flash logo. cards are also available with blank housings (no logo). the blank housings are available in both a recessed (for label) and flat housing. please contact your wedc sales representative for further information on custom artwork. ata flash card block diagram host interface osc controller ... memory array f l a s h m e m o r y data i/o control code/software data adrs
june 2000 rev. 5 - eco #12901 2 pcmcia flash memory card ata10 series pc card products vcc internal vcc a0 to a10 -ce1, -ce2 wp/-iois16 -we -csel -iord reset/-reset -reg -iowr d0 to d15 -oe, -atasel rdy/-bsy/-ireq/intrq controller control signal -inpack bvd1/stschg/-pdiag -wait/iordy vs1 vs2 open bvd2/-spkr/-dasp -cd1 -cd2 64mb, 128mb or 256mb nand flash x?tal reset ic gnd flash memory bus code/ software a0 to a10 d0 to d15 block diagram
june 2000 rev. 5 - eco #12901 3 pcmcia flash memory card ata10 series pc card products mechanical 54.0mm 0.10 (2.126?) 10.0mm min (0.400?) 1.6mm 0.05 (0.063?) 1.0mm 0.05 (0.039?) 1.0mm 0.05 (0.039?) 3.3mm t1 (0.130?) t1=0.10mm interconnect area t1=0.20mm substrate area interconnect area 10.0mm min (0.400?) 3.0mm min 85.6mm 0.20 (3.370?) substrate area type i min. 1.6mm 0.05 0.063? 10.0mm min 0.400? 5.0mm t1 0.197? 1.0mm 0.05 0.039? 85.6mm 0.20 3.370? 3.0mm 54.0mm 0.10 2.126? 1.0mm 0.05 0.039? substrate area interconnect area 3.3mm 0.10mm type ii
june 2000 rev. 5 - eco #12901 4 pcmcia flash memory card ata10 series pc card products card type capacity formatted capacity 7p008ata1003c25 8mb 7.38mb 7p016ata1003c25 16mb 15.42mb 7p032ata1003c25 32mb 30.88mb 7p048ata1003c25 48mb 47.23mb 7p064ata1003c25 64mb 63.07mb 7P080ATA1003C25 80mb 76.00mb 7p096ata1003c25 96mb 91.20mb 7p112ata1003c25 112mb 106.40mb 7p128ata1003c25 128mb 121.60mb 7p192ata1003c25 192mb 183mb 7p256ata1003c25 256mb 244mb card capacity system performance item performance data transfer rate 8.0 mb/s burst 1.0 mb/s sustained read 600 kb/s sustained write data reliability recoverable error in 10^14 bits read. start up time (sleep to idle) 2ms (max) start up time (reset to ready) 50ms (typ) because of card formatting, user available capacity is smaller than the original memory size. the table below presents the relation between card capacity and formatted capacity. note: other capacities are available: contact your company sales representative for details. card controller provides pcmcia compatibility. card supports fast ata host to buffer burst transfer rates up to 20mb/s (with pio mode 4) and fast transfer rate to/from flash memory up to 8mb/s
june 2000 rev. 5 - eco #12901 5 pcmcia flash memory card ata10 series pc card products absolute maximum ratings (1) operating temperature ta (ambient) commercial 0c to +60 c industrial -40c to +85 c storage temperature commercial -20c to +85 c industrial -40c to +85 c voltage on any pin relative to vss -0.5v to vcc+0.5v (1) vcc supply voltage relative to vss -0.5v to +7.0v (1) stress greater than those listed under ?absolute maximum ratings? may cause permanent damage to the device. this is a stress rating only and functional operation at these or any other conditions greater than those indicated in the operational sections of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect reliability. s y mbol parameter notes min typ max units test conditions vcc power supply voltage 4.5v 5.5v icc1 sector read current 2 50 ma cmos level icc2 sector write current 2 50 ma cmos level iccs vcc slee p /standb y current 1, 2 0.5 ma control si g nals = vcc ili input leakage current 1, 3 20 a vcc = vccmax vin =vcc or vss ilo output leakage current 20 a vcc = vccmax vout =vcc or vss vil input low voltage 0.8 v vih input high voltage 2.0 v vol output low voltage 0.4 v iol = 3.2ma voh output high voltage 2.4 v ioh = -2.0ma notes: 1. control signals: ce 1 #, ce 2 #, oe#, we#, reg#, iord#, iowr#. 2. typical: vcc = 5v, t = +25c. 3. exceptions: leakage currents on control signals will be < 500 a when vin = gnd due to internal pull-up resistors. cmos test conditions: vil = vss 0.2v, vih = vcc 0.2v dc characteristics (1) recommended dc operating conditions parameter symbol min max unit note operating temp ta 0 25 60 c vcc voltage vcc 4.5 5 5.5 v note:
june 2000 rev. 5 - eco #12901 6 pcmcia flash memory card ata10 series pc card products pinout pin number signal name i/o signal name i/o signal name i/o 1 gnd gnd gnd 2 d3i/od3i/od3i/o 3 d4i/od4i/od4i/o 4 d5i/od5i/od5i/o 5 d6i/od6i/od6i/o 6 d7i/od7i/od7i/o 7 ce1#ice1#ice1#i 8 a10 i a10 i a10 i 9 oe# i oe# i atasel# i 10 n.c. - n.c. - n.c. - 11 a9 i a9 i a9 i 12 a8 i a8 i a8 i 13 n.c. - n.c. - n.c. - 14 n.c. - n.c. - n.c. - 15 we#iwe#iwe#i 16 rdy/bsy o ireq# o intrq o 17 vcc vcc vcc 18 n.c. - n.c. - n.c. - 19 n.c. - n.c. - n.c. - 20 n.c. - n.c. - n.c. - 21 n.c. - n.c. - n.c. - 22 a7 i a7 i a7 i 23 a6 i a6 i a6 i 24 a5 i a5 i a5 i 25 a4 i a4 i a4 i 26 a3 i a3 i a3 i 27 a2 i a2 i a2 i 28 a1 i a1 i a1 i 29 a0 i a0 i a0 i 30 d0 i/o d0 i/o d0 i/o 31 d1 i/o d1 i/o d1 i/o 32 d2 i/o d2 i/o d2 i/o 33 wp o iois16# o iois16# o 34 gnd gnd gnd memor y card m o d e i/o card mod e t rue ide mod e
june 2000 rev. 5 - eco #12901 7 pcmcia flash memory card ata10 series pc card products pinout ( cont .) note: cd1# and cd2# are grounded internal to pc card. pin number signal name i/o signal name i/o signal name i/o 35 gnd gnd gnd 36 cd1# o cd1# o cd1# o 37 d11i/od11i/od11i/o 38 d12i/od12i/od12i/o 39 d13i/od13i/od13i/o 40 d14i/od14i/od14i/o 41 d15 i d15 i d15 i 42 ce2# i ce2# i ce2# i 43 vs1ovs1ovs1o 44 iord# i iord# i iord# i 45 iowr# i iowr# i iowr# i 46 nc - nc - nc - 47 nc - nc - nc - 48 nc - nc - nc - 49 nc - nc - nc - 50 nc - nc - nc - 51 vcc vcc vcc 52 nc - nc - nc - 53 nc - nc - nc - 54 nc - nc - nc - 55 nc - nc - nc - 56 csel# i csel# i csel# i 57 vs2ovs2ovs2o 58 reset i reset i reset# i 59 wait# o wait# o iordy o 60 inpack# o inpack# o inpack# o 61 reg# i reg# i reg# i 62 bvd2 i/o spkr# i/o dasp i/o 63 bvd1 i/o stschg# i/o pdiag# i/o 64 d8 i/o d8 i/o d8 i/o 65 d9 i/o d9 i/o d9 i/o 66 d10od10od10o 67 cd2# o cd2# o cd2# o 68 gnd gnd gnd memor y card mode i/o card mode t rue ide mode
june 2000 rev. 5 - eco #12901 8 pcmcia flash memory card ata10 series pc card products symbol type name and function a0 ? a10 input address inputs: a0 through a10 signal a0 is not used in word access mode. a10 is the most significant bit. in true ide mode only ha[2..0] are used for selecting the eight registers in the task file, the remaining address lines should be grounded. d0 - d15 input/out put data input/output: d0 through d15 constitute the bi- directional databus. d0 - d7 constitute the lower (even) byte and d8 - d15 the upper (odd) byte. d15 is the msb. ce1#, ce2# input card enable 1 and 2: active low signals; c e1 # enables even byte accesses, ce2# enables odd byte accesses. in true ide mode ce2# is used to select the alternate status register and the device control register while c e1 # is the cheap select for the other task file registers. oe#, astel# in put output enable, ata select: active low signal enabling read data from attribute and common memory area. to enable true ide mode this input should be grounded by the host. we# input write enable: active low signal gating write data to the memory card. in true ide mode this input signal is not used and should be connected to vcc. rdy / bsy # ir e q# intrq output ready/busy, interrupt request: in i/o mode this signal is is ireq # pin. the signal of low level indicates that the card is requesting software service to host, and high level indicate that the card is not requesting. in memory mode, the signal is set high when the ata card is ready to accept new data transfer operation and held low when card is busy. at power up and at reset, the rdy/bsy is low until (busy) until the card has completed its pow er up or reset function. host should provide a pull up resistor cd1#, cd2# output card detect 1 and 2: provide card insertion detection. these signals are connected to ground internally on the memory card. the host sock et interface circuitry shall supply 10k-ohm or larger pull-u p resistors on these signal pins. wp io is16 # output write protect, 16 bit i/o port: in memory mode, w p is held low : always writable). in i/o mode , iois16# is asserted low when task file registers are accessed in 16 bit mode. in true ide mode this signal is asserted low when this device is expecting a word data transfer cy cle. vpp1, vpp2 n.c. program/erase pow er supply: no connection for ata card. vcc card pow er supply: 5.0v for all internal circuitry. gnd ground: for all internal circuitry. reg# input attribute memory select: used to enable access to attribute space. should be in high level during common memory area access. in true ide mode input signal is not used and should be connected to vcc. reset reset# in put reset, reset#: active signal will clear all registers on the card (power on default). in true ide mode reset# is the active low hardware reset from the host. card signal description
june 2000 rev. 5 - eco #12901 9 pcmcia flash memory card ata10 series pc card products symbol type name and function wait # output wait: this signal outputs low level for purpose of delaying memory or i/o access cycle. in true ide mode this signal can be used as iordy. bvd2 spkr # dasp # input/output battery voltage detect 2, data audio output, disk active/slave pr esent: in memory card mode, bvd2 is always high. in i/o mode, spkr # is held high: no digital audio signals. in true ide mode dasp# is disk active/slave present signal in master/slave handshake protocol. bvd1 st schng # pdiag # input/output battery voltage detect 1, status change, pass diagnostic: in memory card mode bvd1 is set to high level. in i/o mode stschng# is used to alert the host to changes in status registers. in true ide mode pdig is the pass diagnostic signal in master/slave handshake protocol. vs1, vs2 output voltage sense: notifies the host socket of the card's vcc requirements. vs1 and vs2 are open to indicate a 5v, 16 bit card has been inserted. csel# input card select: this signal is not used in memory and i/o mode. with internal pull up resistor this signal is used to configure this card as master or slave when configured in true ide mode. when this pin is gnd, selected master config, when pin is open the card is configured as a slave. in pac k # output input a cknowledge : this signal is not used in memory mode. it is asserted by the card when the card is selected and responding to an i/o read cy cle at the address that is on the address bus. this signal is used for the input data buffer control. in true ide mode this signal is not used and should not be connected at the host. iord # input i/o read: is used for control of read data in task file area. this card respond to this signal only in i/o interface mode iowr # input i/o write: is used for control of data write in task file area. this card respond to this signal only in i/o interface mode card signal description ( cont .)
june 2000 rev. 5 - eco #12901 10 pcmcia flash memory card ata10 series pc card products card function explanation register construction attribute region ? configuration register ? configuration option register ? configuration and status register ? pin replacement register ? socket and copy register ? cis (card information structure) task file region ? error register ? feature register ? sector count register ? sector number register ? cylinder low register ? cylinder high register ? drive/head register ? status register ? command register ? disk address pointer ? buffer ram size control register ? host interrupt status register ? host interrupt enable register ? ecc control register ? ecc 0-2 registers ? dma control register
june 2000 rev. 5 - eco #12901 11 pcmcia flash memory card ata10 series pc card products host access specification 1. attribute access specification when the cis-rom region or configuration register region is accessed, read and write operations are executed under the condition of reg# = low as follows. that region can be accessed by byte/word/odd-byte modes which are defined by the pc card standard specification. mode reg# ce2# ce1# a0 oe# we# d15 - d8 d7 - d0 standby mode x h h x x x high z high z byte access l h l l l h high z even byte l h l h l h high z invalid word access (16 bit) l l l x l h invalid even byte odd byte access (8 bi t l l h x l h invalid high z attribute read access mode attribute write access mode mode reg# ce2# ce1# a0 oe# we# d15 - d8 d7 - d0 standby mode x h h x x x don't care don't care byte access l h l l h l don't care even byte l h l h h l don't care don't care word access (16 bit) l l l x h l don't care even byte odd byte access (8 bi t l l h x h l don't care don't care
june 2000 rev. 5 - eco #12901 12 pcmcia flash memory card ata10 series pc card products 2. task file register access specification there are two cases of task file register mapping, one is the mapped i/o address area, the other is the mapped memory address area. each case of the task file register read and write operation is executed under the following conditions. the area can be accessed by byte/word/odd byte mode which is defined by the pc card standard specification. (a) i/o address map task file register read access mode (a) mode reg# ce2# ce1# a0 iord# iowr# oe# we# d15 - d8 d7 - d0 standby mode x h h x x x x x high z high z byte access l h l l l h h h high z even byte l h l h l h h h high z odd byte word access (16 bit) l l l x l h h h odd byte even byte odd byte access (8 bi t l l h x l h h h odd byte high z task file register write access mode (a) mode reg# ce2# ce1# a0 iord# iowr# oe# we# d15 - d8 d7 - d0 standby mode x h h x x x x x don't care don't care byte access l h l l h l h h don't care even byte l h l h h l h h don't care odd byte word access (16 bit) l l l x h l h h odd byte even byte odd byte access (8 bi t l l h x h l h h odd byte don't care (b) memory address map task file register read access mode (b) mode reg# ce2# ce1# a0 iord# iowr# oe# we# d15 - d8 d7 - d0 standby mode x h h x x x x x high z high z byte access h h l l h h l h high z even byte h h l h h h l h high z odd byte word access (16 bit) h l l x h h l h odd byte even byte odd byte access (8 bi t h l h x h h l h odd byte high z task file register write access mode (b) mode reg# ce2# ce1# a0 iord# iowr# oe# we# d15 - d8 d7 - d0 standby mode x h h x x x x x don't care don't care byte access h h l l h h h l don't care even byte h h l h h h h l don't care odd byte word access (16 bit) h l l x h h h l odd byte even byte odd byte access (8 bi t h l h x h h h l odd byte don't care
june 2000 rev. 5 - eco #12901 13 pcmcia flash memory card ata10 series pc card products 3. true ide mode the card can be configured in a true ide mode of operation. this card is configured in this mode only when the oe# input signal is asserted low by the host during the power off to power on cycle. in this true ide mode the pcmcia protocol and configuration are disabled and only an i/o operation to the task file registers is allowed. in this mode no memory or attribute registers are accessible to the host. the card permits 8 bit access if the user issues a set feature command to put the device in the 8 bit mode. true ide mode read i/o function mode ce2# ce1# a0..a2 iord# iowr# d15 - d8 d7 - d0 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 0h l h odd byte even byte all status access l h 6h l h high z status out other task file access h l 1-7h l h high z data true ide mode read i/o function mode ce2# ce1# a0..a2 iord# iowr# d15 - d8 d7 - d0 invalid mode l l x x x don't care don't care standby mode h h x x x don't care don't care data register access h l 0h h l odd byte even byte all status access l h 6h h l don't care control in other task file access h l 1-7h h l don't care data
june 2000 rev. 5 - eco #12901 14 pcmcia flash memory card ata10 series pc card products configuration register specifications this card supports four configuration registers for the purpose of the configuration and observation of this card. 1. configuration option register (address 200h) this register is used for the configuration of the card configuration status and for the issuing the soft reset to the card. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 sreset levlreq index note: initial value: 00h name r/w function sreset (host->) 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 is 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 the 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 bit is used to select the 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. 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
june 2000 rev. 5 - eco #12901 15 pcmcia flash memory card ata10 series pc card products 2. configuration and status register (address 202h) this register is used for observing the card state. 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 the crdy/-bsy bit on the pin replacement register is set to "1". when chged bit is set to "1", the -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 to "1", - stschg pin is controlled by the chged bit. if this bit is set to "0", the -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 the sleep state (power down mode). when this bit is reset to "0", the card transfers to the idle state (active mode). rrdy/-bsy bit on the 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 the 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 interrupts are disabled by the -ien bit in the device control register, this bit is a zero.
june 2000 rev. 5 - eco #12901 16 pcmcia flash memory card ata10 series pc card products 3. pin replacement register (address 204h) t7 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. this bit may also be written by the host. rrdy/-bsy (host->) r/w 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. the host can read and write this register. this register should be set by the host before this card's configuration option register set. bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 000drv#0000 note: initial value: 00h name r/w function drv# (host->) r/w this field is used for the configuration of the plural cards.
june 2000 rev. 5 - eco #12901 17 pcmcia flash memory card ata10 series pc card products sector transfer protocol 1. sector read: 1 sector read procedure after the card configured i/o interface is shown as follows. (1) set the logical sector number (2) (4) burst data transfer (3) (5) set the cylinder low / high register set the head no. of drive head register set the sector number register set ?01h? in sector count register set ?20h? in command register read 256 times the data (512 bytes) read status register wait the command input start read status register 58h 50h i/o access index = 1 (1) (2) (3) (4) (5) a0 to a10 -ce1 -ce2 -iowr -iord d0 to d15 -ireq 01h20h 80h 58h (transfer data) 80h 50h 4h 5h 6h 3h 2h 7h 7h 7h 0h 0h 7h 7h
june 2000 rev. 5 - eco #12901 18 pcmcia flash memory card ata10 series pc card products 2. sector write: 1 sector write procedure after the card configured i/o interface is shown as follows. (1) set the logical sector number (2) (4) burst data transfer (3) (5) set the cylinder low / high register set the head no. of drive head register set the sector number register set ?01h? in sector count register set ?30h? in command register write 256 times the data (512 bytes) read status register wait the command input start read status register 58h 50h i/o access index = 1 (1) (2) (3) (4) (5) a0 to a10 -ce1 -ce2 -iowr -iord d0 to d15 -ireq 01h30h 80h 58h (data transfer) 80h 50h 4h 5h 6h 3h 2h 7h 7h 7h 0h 0h 7h 7h
june 2000 rev. 5 - eco #12901 19 pcmcia flash memory card ata10 series pc card products dc current waveform (example of sector read or write: v cc = 5 v, ta = 25 c) power on operation (reference only) current dc power on time
june 2000 rev. 5 - eco #12901 20 pcmcia flash memory card ata10 series pc card products command write complete of sector read iccr(dc) time iccr(peak) current command write complete of sector write iccw(dc) time iccw(peak) current sector read sector write
june 2000 rev. 5 - eco #12901 21 pcmcia flash memory card ata10 series pc card products 250n s sym (pcmcia) parameter min max unit t c (r) read cycle time 250 ns t a (a) address access time 250 ns t a (ce) card enable access time 250 ns t a (oe) output enable access time 150 ns t su (a) address setup time 30 ns t su (ce) card enable setup time 0 ns t h (a) address hold time 20 ns t h (ce) card enable hold time 20 ns t v (a) output hold from address change 0ns t dis (ce) output disable time from ce# 100 ns t dis (oe) output disable time from oe# 100 ns t en (ce) output enable time from ce# 5 ns t en (oe) output enable time from oe# 5 ns ac characteristics note: ac timing diagrams and characteristics are guaranteed to meet or exceed pcmcia 2.1 specifications. read timing diagram note 1 note 1 a[25::0], /reg /ce1, /ce2 /oe d[15::0] tc(r) ta(a) th(a) tv(a) ta(ce) tsu(ce) th(ce) ten(oe) ta(oe) tsu(a) data valid tdis(ce) tdis(oe) read timing parameters note: signal may be high or low in this area.
june 2000 rev. 5 - eco #12901 22 pcmcia flash memory card ata10 series pc card products 250n s sym (pcmcia) parameter min max unit t c (w) write cycle time 250 ns t w (we) write pulse width 150 ns t su (a) address setup time 30 ns t su (a-weh) address setup time for we# 180 ns t su (ce-weh) card enable setup time for we# 180 ns t su (d-weh) data setup time for we# 80 ns t h (d) data hold time 30 ns t rec (we) write recover time 30 ns t dis (we) output disable time from we# 100 ns t dis (oe) output disable time from oe# 100 ns t en (we) output enable time from we# 5 ns t en (oe) output enable time from oe# 5 ns t su (oe-we) output enable setup from we# 10 ns t h (oe-we) output enable hold from we# 10 ns t su (oe) card enable setup time from oe# 0 ns t h (ce) card enable hold time 20 ns note: ac timing diagrams and characteristics are guaranteed to meet or exceed pcmcia 2.1 specifications. write timing diagram write timing parameters th(oe-we) note 1 /ce1, /ce2 note 1 tsu(ce-weh) tc(w) a[25::0], /reg tw(we) tdis(we) th(d) d[15::0](din) data input tsu(a) tsu(a-weh) /oe tsu(ce) tsu(d-weh) trec(we) th(ce) tsu(oe-we) tdis(oe) d[15::0]( dout) ten(oe) ten(we) note 2 note 2 /we notes: 1. signal may be high or low in this area. 2. when the data i/o pins are in the output state, no signals shall be applied to the data pins (d15 - d0) by the host system.
june 2000 rev. 5 - eco #12901 23 pcmcia flash memory card ata10 series pc card products edi company name lot code / trace number date code part number product marking wed 7p016ata1000c15 c995 9915 note: some products are currently marked with our pre-merger company name/acronym (edi). during our transition period, some products will also be marked with our new company name/acronym (wed). starting october 2000 all pcmcia products will be marked only with the wed prefix. card capacity 016 16mb packaging option 00 standard, type 1 pc card p standard pcmcia r ruggedized pcmcia card family and version - see card family and version info. for details (next page) temperature range c commercial 0c to +70c i industrial -40c to +85c card access time 15 150ns 25 250ns card technology 7flash 8sram part numbering 7 p 016 ata10 00 c 15
june 2000 rev. 5 - eco #12901 24 pcmcia flash memory card ata10 series pc card products 7p xxx ata yy ss t zz where xxx: 008 8mb 016 16mb 032 32mb 048 48mb 064 64mb 080 80mb 096 96mb 112 112mb 128 128mb 192 192mb 224 224mb 256 256mb 320 320mb 384 384mb 448 448mb 512 512mb yy: 10 standard, 5v only: (controller type = mx) ss: 00 wedc flash logo, type i 01 blank housing, type i 02 blank housing, type i recessed 03 wedc flash logo, type ii 04 blank housing, type ii 05 blank housing, type ii recessed 14 blank housing, type iii t: c commercial i industrial zz: 25 250ns ordering information
june 2000 rev. 5 - eco #12901 25 pcmcia flash memory card ata10 series pc card products revision history: rev level description date rev 0 initial release june 1, 1998 rev 1 logo change may 27, 1999 new card capacity rev 2 new flowcharts added sep 10, 1999 new timing diagrams added rev 3 new form factor oct. 18, 1999 options added new flowcharts added new current waveforms added register list added rev 4 max capacity change to 512mb dec 19, 1999 rev 5 timing corrections on pgs 21 & 22. june 2, 2000 page 23 added, page header changed white electronic designs corporation one research drive, westborough, ma 01581, usa tel: (508) 366 5151 fax: (508) 836 4850 www.whiteedc.com

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