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Ordering number : ENN*6725 CMOS IC LC573904 4-Bit Microcontroller with 4K-Byte ROM, 120 x 4Bits RAM and LCD Driver Preliminary Overview The LC573904 is a CMOS 4-bit microcontroller that operates on low voltage and very low power consumption. It also contains 4K-byte ROM, 128 x 4 bits RAM, LCD drivers and melody function. Features (1) ROM (2) RAM (3) Cycle Time Cycle Time 122s 27s 122s 27s 122s 8s :4096 x 8 bits :128 x 4 bits Oscillation source Crystal oscillation RC oscillation Crystal oscillation RC oscillation Crystal oscillation RC oscillation Oscillation frequency 32.768kHz 150kHz 32.768kHz 150kHz 32.768kHz 500kHz Power supply voltage 1.20 - 1.65V 2.50 - 3.60V 2.00 - 6.00V Power source Ag Battery Li Battery External voltage supply (4) Input / Output Terminals - Input ports : 4 terminals (S-port : 4 terminals) - Input / Output ports : 8 terminals (P0 port : 4 terminals, P1 port : 4 terminals) [Notes] When using the P1 port for output, the "L" level hold Tr. of P1 should be OFF. If P1 port becomes "H" level with "L" level hold Tr. on, it causes the through current from VDD to GND and increases the current consumption. - Output ports : 2 terminals (Buzzer / melody output terminal : 1 terminal, General output port : 1 terminal) - LCD segment output ports : 32 terminals (Possible to use output port by mask option) - LCD common output ports : 4 terminals Ver.1.04 22698 91400 RM (IM) HO No.6725-1/18 LC573904 (5) LCD driver Drivable LCD panel Number of drivable LCD segment output 1/2 bias 1/4 duty 128 segments 1/2 bias 1/3 duty 96 segments 1/2 bias 1/2 duty 64 segments STATIC 32 segments (Possible to use output port by mask option.) - Built-in Step-up / Step-down circuit (6) Melody/Buzzer - Melody function - Buzzer output (7) Base timer - 15-bit base timer for timekeeping (8) HALT release - Five vectors 1. 15-bit base timer (500ms overflow output) 2. 15-bit base timer (output every 32ms) 3. S-port 4. P1-port 5. 1/10 second pulse (9) Stand-by mode - HALT mode The program operation will be stopped in this mode. This mode is released by system reset and 5 vectors for HALT release above-mentioned. (10) System reset - RES terminal - Reset by setting S1 to S4 terminals to "H" level simultaneously. (11) Oscillation - Two oscillation circuits - 32.768kHz crystal oscillation / RC oscillation (12) Power supply - Ag-battery : VDD1-VSS=1.20V to 1.65V, Step-up voltage (VDD2-VSS=2.4V to 3.3V) - Li-battery : VDD2-VSS=2.50V to 3.60V, Step-down voltage (VDD1-VSS=1.25V to 1.8V) - External voltage supply : VDD2-VSS=2.00V to 6.00V, Step-down voltage (VDD1-VSS=1.3V to 3.0V) (13) Shipping form - Bare chip, QFP64 (14) The development tool - Evaluation chip - Emulator Octave Time of musical note : 3 octaves : specified by program : LC5797 : EVA520 + TB5739 + DCB-1A No.6725-2/18 LC573904 Pad assignment Chip size (X x Y) Chip thickness Pad size : 2.63mm x 2.89mm : 480m : 116m x 116m SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 COM3 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 LIGHT ALM VDD2 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 62 63 44 43 42 41 40 Y 39 38 X 37 36 35 34 33 32 CUP2 11 31 30 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 28 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 COM3 CUP1 COM1 SEG32 S2 32HZ T3 10 OSCOUT OSCIN RES S1 7 8 9 TEST RCOUT RCIN VSS 3 4 5 6 SEG1 COM2 64 1 2 VDD1 BAK S4 S3 P10 P11 P12 P13 P00 P01 P02 P03 Note: When a Lithium battery has been selected as the power supply, please note the following points. There are two modes of use for the lithium battery: Backup mode and Normal mode (backup flag off). In backup mode, the battery potential is applied directly to the oscillation circuit, whereas in Normal mode only half the battery potential is applied. Because of the different voltage applied to the oscillation circuit in each mode, there may be a difference in the generated oscillation frequency. When entering backup mode a corresponding error will arise. If timing accuracy is required (for clocks, etc), please bear in mind the above in the program design. SEG2 No.6725-3/18 LC573904 Pad name and coordinates QFP64 PIN No. 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Pad No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Pad Name BAK S4 S3 P10 P11 P12 P13 P00 P01 P02 P03 COM4 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 COM1 CUP1 CUP2 T3 Coordinates Xm Ym -1065 -1065 -1065 -1065 -1065 -1065 -1065 -1065 -1065 -1065 -1065 -1080 -940 -790 -650 -525 -400 -275 -150 -25 100 225 350 475 600 725 865 1065 1065 1065 1065 1065 645 455 330 170 5 -155 -315 -475 -635 -800 -960 -1205 -1205 -1205 -1205 -1205 -1205 -1205 -1205 -1205 -1205 -1205 -1205 -1205 -1205 -1205 -1205 -1185 -1035 -895 -770 -630 QFP64 PIN No. 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 1 2 3 4 Pad No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Pad Name 32HZ S2 S1 RES OSCIN OSCOUT VSS RCIN RCOUT TEST COM2 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 COM3 LIGHT ALM VDD2 VDD1 Coordinates Xm Ym 1065 1065 1065 1065 1065 1065 1065 1065 1065 1065 1065 1065 1075 935 810 685 560 435 310 185 60 -65 -190 -315 -440 -565 -705 -855 -1065 -1065 -1065 -1065 -505 -380 -255 -130 -5 115 300 490 615 740 865 1005 1205 1205 1205 1205 1205 1205 1205 1205 1205 1205 1205 1205 1205 1205 1205 1205 1195 1070 895 770 The pad coordinates are such that the chip center is taken as the origin and the values for (X, Y) represent the coordinates of the center point of each pad. Substrate must be connected to VSS or left open. No.6725-4/18 LC573904 Package Dimension (unit : mm) 3159 SANYO : QIP-64E Pin Assignment QIP64E OSCOUT RCOUT OSCIN COM2 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 COM3 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 COM1 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 SEG1 CUP2 CUP1 TEST RCIN 32HZ RES VSS S1 S2 T3 SEG32 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 1 LIGHT 2 ALM 3 VDD2 4 VDD1 5 BAK 6 S4 7 S3 8 P10 9 P11 10 11 12 13 14 15 16 COM4 P12 P13 P00 P01 P02 P03 No.6725-5/18 LC573904 System Block Diagram HALT mode control IR PLA Stand-by control ROM X'tal Control circuit PC RC AC Clock generator Stack ALU Base timer TMP Chronograph counter DPL Melody/buzzer circuit DPH RAM Strove pointer P0 port SEGMENT PLA P1 port LCD driver S port No.6725-6/18 LC573904 Sample Application Circuit (1) Ag battery used application (1/2 bias 1/4 duty) P00 P01 P02 P03 P10 SEG1-32 P11 P12 P13 KEY MATRIX S1 S2 S3 S4 OSCIN 32.768kHz OSCOUT RES P11 P12 P13 1.5V(Ag) VSS VDD2 0.1F CUP1 0.1F CUP2 ALM OSCIN 32.768kHz OSCOUT RES BAK 0.1F KEY MATRIX S1 S2 S3 S4 VDD1 VSS CUP1 0.1F CUP2 ALM 0.1F 3.0V COM1 COM2 COM3 COM4 LCD GLASS 1/2 BIAS 1/4 DUTY (2) Li battery used application (1/2 bias 1/4 duty) P00 P01 P02 P03 P10 SEGOUT COM1 COM2 COM3 COM4 LCD GLASS 1/2 BIAS 1/4 DUTY VDD1 VDD2 0.1F RCIN RCOUT LIGHT 0.1F RCIN RCOUT LIGHT (Power supply : Ag battery version) (3) EXT-V used application (1/2 bias 1/4 duty) P00 P01 P02 P03 P10 SEG1-32 P11 COM1 COM2 COM3 COM4 LCD GLASS 1/2 BIAS 1/4 DUTY (Power supply : Li battery version) P12 P13 KEY MATRIX S1 S2 S3 S4 OSCIN 32.768kHz OSCOUT RES VDD2 VDD1 VSS CUP1 0.1F CUP2 ALM 0.1F 3.0V 0.1F RCIN RCOUT LIGHT (Power supply : EXT-V version) Note 1) If P0, P1 port or segment output (SEG17 to SEG32) are used for key scan output port, P-ch open drain option should be used in order to prohibit signal short between output ports when two or more keys are pushed simultaneously. If P1 port is used as output port, the following setting is necessary. Programmable pull-down resistors which is one of the internal pull-down register should be set to open mode with the SPDR instruction. Note 2) No.6725-7/18 LC573904 LC573904 Terminal Description Name VSS VDD1 Pin No. 43 9 PAD No. 39 64 I/O Function description Power terminal (-) *Power terminal(+) (Ag battery version) *Voltage supply to LCD driver (Li battery version, EXTV version) (C is connected between VDD1 and VSS.) *Voltage supply to logic unit (Ag battery version, when Back up flag is off in Li battery option.) *Power terminal(+) (Li battery version, EXTV version) *Voltage supply to LCD driver (Ag battery version) (C is connected between VDD2 and VSS.) *Voltage supply to logic unit (EXTV version, when Back up flag is on in Li battery option.) *Power terminal(+) *Capacitor is required between BAK and VSS in order to prevent the malfunction of the logic circuit in Li battery option. Capacitor connecting terminals for step-up (or stop down) *4-bit input port *Input for HALT release *LSI system is reset by applying VDD to S1 to S4 simultaneously. *Programmable pull-down resistor *"L"-level hold Tr. *4-bit input/output port *CMOS output/P-ch open drain output *Input for HALT release *Programmable pull-down resistor *"L"-level hold Tr. *"H"-level hold Tr. *4-bit input/output port *CMOS output/P-ch open drain output *"H"-level hold Tr. Output port *Output port *Output terminal to deliver melody signal or buzzer with SAS or TMEL instruction. (Buzzer : 4kHz/2kHz/1kHz modulation signal or non modulation signal.)* (Melody signal : 3 octaves) *LCD output terminals for segment *Possible to use output port for SEG17 to SEG32 (Pad No.13 to 28) by mask option. Option Battery version Ag/Li/EXT-V VDD2 3 63 - Battery version Ag/Li/EXT-V BAK 5 1 - CUP1,2 34 35 39 38 7 6 30 31 35 34 3 2 - S port S1-S4 I "L"-level hold Tr. Provided/Not provided P1 port P10-P13 8-11 4-7 I/O P0 port P00-P03 LIGHT ALM 12-15 8-11 I/O *"L"-level hold Tr. Provided/Not provided *"H"-level hold Tr. Provided/Not provided *Output form CMOS /P-ch open drain *"H"-level hold Tr. Provided/Not provided *Output form CMOS /P-ch open drain 1 2 61 62 O O SEG1 -SEG32 48-63 17-32 44-59 13-28 O *Output form segment/CMOS/Pch open drain *Segment data SP=0 - FH DBUS=a/b/c/d/e/f /g/h Continue. No.6725-8/18 LC573904 PAD No. 29 43 60 12 37 38 40 Name COM1 -COM4 Pin No. 33 47 64 16 41 42 44 I/O O Function description LCD output terminals for common Option LCD duty 1/1,1/2,1/3,1/4 OSCIN OSCOUT RCIN I O I RCOUT RES 32HZ T3 TEST 45 40 37 36 46 41 36 33 32 42 O I - Input for 32.768kHz crystal oscillation Output for 32.768kHz crystal oscillation *Input for RC oscillation R is connected across RCIN and RCOUT, and C is connected across RCIN and VSS. *Output for RC oscillation R is connected across RCIN and RCOUT. Reset *Test terminal This terminal should be left unconnected. *Test terminal This terminal should be left unconnected. *Test terminal This terminal should be left unconnected. * 4kHz/2kHz/1kHz : For 32.768kHz crystal oscillation, proportional to oscillation frequency. No.6725-9/18 LC573904 Ag battery version 1. Absolute Maximum Ratings at Ta=252C, VSS=0V Parameter Supply voltage Input voltage Output voltage Symbol VDD1 VDD2 VIN VOUT1 VOUT2 IOUT1 IOUT2 IOUT3 IALL Pdmax Topr Pin & Conditions Ratings -0.3 to +4.0 -0.3 to +4.0 -0.3 to VDD1+0.3 -0.3 to VDD1+0.3 -0.3 to VDD2+0.3 4 1 500 10 430 -30 to +70 Unit V Peak output current (at each pins) Total output current Maximum power dissipation Operating temperature range Storage temperature range S1-S4, P00-P03, P10-P13, TEST, OSCIN, RES, RCIN CUP2, OSCOUT, ALM, LIGHT, P00-P03, P10-P13, RCOUT SEG1-SEG32, COM1-COM4, CUP1 ALM LIGHT Output except ALM and LIGHT Total output pins. QFP64 mA A mA mW C Tstg -40 to +125 2. Recommended Operating Range at Ta=-30C to + 70C, VSS=0V Parameter Operating supply voltage Input high voltage Input low voltage Oscillation frequency range Symbol VDD1 VDD2 VIH VIL fOPG1 Conditions min. 1.30 2.4 VDD1-0.2 0 32 32.768 Ratings typ. max. 1.65 3.3 VDD1 0.2 33 kHz Unit V fOPG2 S1-S4, RES, P00-P03, P10-P13 S1-S4, RES, P00-P03, P10-P13 *32.768kHz (crystal oscillation) *VDD1=1.20 - 1.65V (Ta=25C) *Refer to figure 1 *RC oscillation *VDD1=1.20 - 1.65V (Ta=25C) *Refer to figure 2 30 100 No.6725-10/18 LC573904 3. Electrical Characteristics at Ta=-30C to + 70C, VSS=0V Parameter Pull-down transistor Symbol RIN1A RIN1B RIN3 RIN2 VOH1 VOL1 VOH2 VOM VOL2 VOH3 VOL3 VOH4 VOL4 IOH IOL VDD2 IDD1 Conditions VDD1=1.55V, VIL=0.2V, Low level hold Tr. Fig.3 *1 VDD1=1.55V, Low level pull in Tr. Fig.3 *1 VDD1=1.55V, TEST, RES VDD1=1.55V, High level hold Tr. Fig.6 *5 VDD1=1.55V, IOH=-0.4A *2 VDD1=1.55V, IOL=0.4A *2 VDD1=1.55V, IOH=-4A, COM1-4 VDD1=1.55V, IOH=-4A, IOL=4A, COM1-4 VDD1=1.55V, IOL=4A, COM1-4 VDD1=1.35V, IOH=-250A, ALM, LIGHT VDD1=1.35V, IOL=150A, ALM, LIGHT VDD1=1.55V, IOH=-20A *3 VDD1=1.55V, IOL=20A *4 VDD1=1.55V, VOH=VDD1 x 0.5 *5 VDD1=1.55V, VOL=VDD1 x 0.5 *6 VDD1=1.35V, C1=C2=0.1F, fopg=32.768kHz, Fig.4 RC osc stop VDD1=1.55V, C1=C2=0.1F, Fig.4, Cg=16pF, Crystal osc(CI25k), RC osc RC osc(Rext=470 k, operating Cext=18pF), Back-up flag OFF, Ta50C VDD1=1.55V, C1=C2=0.1F, RC osc stop Fig.4, Cg=16pF, Crystal osc(CI25k), RC osc RC osc(Rext=470 k, operating Cext=18pF), Back-up flag OFF, Ta50C Cg=16pF, Crystal osc(CI25k), Back-up flag ON, Ta=25C, Fig.5 min. 150 100 10 100 VDD2-0.2 0.2 VDD2-0.2 VDD1-0.2 VDD1+0.2 0.2 VDD1-0.6 5 0.6 VDD1-0.2 0.2 -100 100 2.5 1.0 2.7 4.0 A V A Ratings typ. 300 300 max. 1000 500 300 2000 V Unit k Pull-up transistor Output high voltage Output low voltage Output high voltage Output middle voltage Output low voltage Output high voltage Output low voltage Output high voltage Output low voltage Output high current Output low current Step-up voltage Current dissipation (In Halt mode) 400 IDD2 5.0 15.0 Current dissipation (In operating mode) IDD3 3.0 12.0 IDD4 7.0 20.0 Oscillator start-up voltage Oscillator sustaining voltage Oscillator start-up time Vstt VHOLD tstt 1.35 1.30 V VDD1=1.35V Cg=16pF, Crystal osc(CI25k), Back-up flag ON, Ta=25C, Fig.5 10 s No.6725-11/18 LC573904 Li battery version 1. Absolute Maximum Ratings at Ta=252C, VSS=0V Parameter Supply voltage Input voltage Output voltage Symbol VDD1 VDD2 VIN1 VIN2 VOUT1 VOUT2 IOUT1 IOUT2 IOUT3 IALL Pdmax Topr Pin & Conditions Ratings -0.3 to +4.0 -0.3 to +4.0 -0.3 to VDD1+0.3 -0.3 to VDD2+0.3 -0.3 to VDD1+0.3 -0.3 to VDD2+0.3 4 1 500 10 430 -30 to +70 Unit V Peak output current (at each pins) Total output current Maximum power dissipation Operating temperature range Storage temperature range OSCIN, RCIN S1-S4, P00-P03, P10-P13, TEST, RES CUP2, OSCOUT, RCOUT SEGOUT, COM1-COM4, CUP1, ALM, LIGHT, P00-P03, P10-P13 ALM LIGHT Output except ALM1 and LIGHT The total all pins. QFP64 mA A mA mW C Tstg -40 to +125 2. Recommended Operating Range at Ta=-30C to + 70C, VSS=0V Parameter Operating supply voltage Input high voltage Input low voltage Oscillation frequency range Symbol VDD1 VDD2 VIH VIL fOPG1 Conditions min. 1.25 2.5 VDD2-0.4 0 32 32.768 Ratings typ. max. 3.60 3.6 VDD2 0.4 33 kHz Unit V fOPG2 S1-S4, RES, P00-P03, P10-P13 S1-S4, RES, P00-P03, P10-P13 *32.768kHz (crystal oscillation) *VDD2=2.5 - 3.6V (Ta=25C) *Refer to figure 1 *RC oscillation *VDD2=2.5 - 3.6V (Ta=25C) *Refer to figure 2 30 150 No.6725-12/18 LC573904 3. Electrical Characteristics at Ta=-30C to + 70C, VSS=0V Parameter Pull-down transistor Symbol RIN1A RIN1B RIN2 RIN3 VOH1 VOL1 VOH2 VOM VOL2 VOH3 VOL3 VOH4 VOL4 VOH5 VOL5 IOH IOL VDD1 IDD1 Conditions VDD2=2.9V, VIL=0.4V, Low level hold Tr. Fig.3 VDD2=2.9V, Low level pull in Tr. Fig.3 VDD2=2.9V, TEST, RES VDD2=2.9V, High level hold Tr. Fig.9 VDD2=2.9V, IOH=-0.4A VDD2=2.9V, IOL=0.4A VDD2=2.9V, IOH=-4A, COM1-4 VDD2=2.9V, IOH=-4A, IOL=4A, COM1-4 VDD2=2.9V, IOL=4A, COM1-4 VDD2=2.4V, IOH=-250A, ALM *1 60 *1 10 200 *5 *2 *2 VDD2-0.2 0.2 VDD2-0.2 VDD2/2 -0.2 VDD2-0.6 5 0.65 VDD2-1.5 1.5 VDD2-0.4 0.4 -450 450 1.35 0.8 2.0 A V A VDD2/2 +0.2 0.2 600 300 2000 V 150 300 min. 150 Ratings typ. 300 max. 1000 Unit k Pull-up transistor Output high voltage Output low voltage Output high voltage Output middle voltage Output low voltage Output high voltage Output low voltage Output high voltage Output low voltage Output high voltage Output low voltage Output high current Output low current Step-down voltage Current dissipation (In Halt mode) IDD2 Current dissipation (In operating mode) IDD3 IDD4 Oscillator start-up voltage Oscillator sustaining voltage Oscillator start-up time Vstt VHOLD tstt VDD2=2.4V, IOL=250A, ALM VDD2=2.4V, IOH=-150A, LIGHT VDD2=2.4V, IOL=150A, LIGHT VDD2=2.9V, IOH=-40A *3 VDD2=2.9V, IOL=40A *4 VDD2=2.9V, VOH=VDD2-0.45V *5 VDD2=2.9V, VOL=0.45V *6 VDD2=2.8V, C1=C2=0.1F, fopg=32.768kHz, Fig.7 VDD2=2.9V, C1=C2=0.1F, RC osc stop Fig.7, Cg=16pF, RC osc Crystal osc(CI25k), operating Back-up flag OFF, RC osc(Rext=470 k, Cext=18pF), Ta50C VDD2=2.9V, C1=C2=0.1F, RC osc stop Fig.7, Cg=16pF, RC osc Crystal osc(CI25k), operating Back-up flag OFF, RC osc(Rext=470 k, Cext=18pF), Ta50C Cg=16pF, Crystal osc(CI25k), Back-up flag ON, Ta=25C, Fig.8 Cg=16pF, Crystal osc(CI25k), Back-up flag OFF, Ta=25C, Fig.8 VDD2=2.0V Cg=16pF, Crystal osc(CI25k), Ta=25C, Fig.8 5 15.0 3 12.0 7 20.0 2.60 1.25 10 V s No.6725-13/18 LC573904 EXT-V version 1. Absolute Maximum Ratings at Ta=252C, VSS=0V Parameter Supply voltage Input voltage Output voltage Peak output current (at each pins) Total output current Maximum power dissipation Operating temperature range Storage temperature range Symbol VDD1 VDD2 VIN VOUT IOUT1 IOUT2 IOUT3 IALL Pdmax Topr Pin & Conditions Ratings -0.3 to +7.0 -0.3 to +7.0 -0.3 to VDD2+0.3 -0.3 to VDD2+0.3 4 1 500 10 430 -30 to +70 mA A mA mW C Unit V S1-S4, P00-P03, P10-P13, TEST, RES, OSCIN, RCIN SEG1-SEG32, COM1-COM4, CUP1, CUP2, OSCOUT, ALM, LIGHT, RCOUT ALM LIGHT Output except ALM and LIGHT The total all pins. QFP64 Tstg -40 to +125 2. Recommended Operating Range at Ta=-30C to + 70C, VSS=0V Parameter Operating supply voltage Input high voltage Input low voltage Oscillation frequency range Symbol VDD1 VDD2 VIH VIL fOPG1 Conditions min. 1.3 2.0 VDD2-0.4 0 32 32.768 Ratings typ. max. 3.0 6.0 VDD2 0.4 33 kHz Unit V fOPG2 S1-S4, RES, P00-P03, P10-P13 S1-S4, RES, P00-P03, P10-P13 *32.768kHz (crystal oscillation) *VDD2=2.0 - 6.0V *Refer to figure 1 *RC oscillation *VDD2=2.0 - 6.0V (Ta=25C) *Refer to figure 2 30 500 No.6725-14/18 LC573904 3. Electrical Characteristics at Ta=-30C to + 70C, VSS=0V Parameter Pull-down transistor Symbol RIN1A RIN1B RIN2 RIN3 VOH1 VOL1 VOH2 VOM VOL2 VOH3 VOL3 VOH4 VOL4 VOH5 VOL5 IOH IOL VDD1 IDD1 IDD2 Conditions VDD2=2.9V, VIL=0.4V, Low level hold Tr. Fig.3 VDD2=2.9V, Low level pull in Tr. Fig.3 VDD2=2.9V, TEST, RES VDD2=2.9V, High level hold Tr. Fig.9 VDD2=2.9V, IOH=-0.4A VDD2=2.9V, IOL=0.4A VDD2=2.9V, IOH=-4A, COM1-4 VDD2=2.9V, IOH=-4A, IOL=4A, COM1-4 VDD2=2.9V, IOL=4A, COM1-4 VDD2=2.4V, IOH=-250A, ALM *1 60 *1 10 200 *5 *2 *2 VDD2-0.2 0.2 VDD2-0.2 VDD2/2 -0.2 VDD2-0.6 5 0.65 VDD2-1.5 1.5 VDD2-0.4 0.4 -450 450 1.35 5.0 15 15.0 50 A V A VDD2/2 +0.2 0.2 600 300 2000 V 150 300 min. 150 Ratings typ. 300 max. 1000 Unit k Pull-up transistor Output high voltage Output low voltage Output high voltage Output middle voltage Output low voltage Output high voltage Output low voltage Output high voltage Output low voltage Output high voltage Output low voltage Output high current Output low current Step-down voltage Current dissipation (In Halt mode) Current dissipation (In operating mode) IDD3 IDD4 Oscillator start-up voltage Oscillator sustaining voltage Oscillator start-up time Vstt VHOLD tstt VDD2=2.4V, IOL=250A, ALM VDD2=2.4V, IOH=-150A, LIGHT VDD2=2.4V, IOL=150A, LIGHT VDD2=2.9V, IOH=-40A *3 VDD2=2.9V, IOL=40A *4 VDD2=2.9V, VOH=VDD2-0.45V *5 VDD2=2.9V, VOL=0.45V *6 VDD2=2.8V, C1=C2=0.1F, fopg=32.768kHz, Fig.7 RC osc stop VDD2=2.9V, C1=C2=0.1F, Fig.7, Cg=15pF, RC osc Crystal osc(CI25k), operating RC osc(Rext=470 k, Cext=18pF), Ta50C VDD2=2.9V, C1=C2=0.1F, RC osc stop Fig.7, Cg=15pF, RC osc operating Crystal osc(CI25k), RC osc(Rext=470 k, Cext=18pF), Ta50C Cg=15pF, Crystal osc(CI25k), Ta=25C, Fig.8 10 50 40 200 2.0 2.0 V VDD2=2.0V Cg=15pF, Crystal osc(CI25k), Ta=25C, Fig.8 10 s No.6725-15/18 LC573904 Electrical Characteristics at Ta=-30 C to + 70 C, VSS=0V Parameter Pull-down transistor Symbol RIN1A RIN1B RIN2 RIN3 VOH1 VOL1 VOH2 VOM VOL2 VOH3 VOL3 VOH4 VOL4 VOH5 VOL5 IOH IOL VDD1 IDD1 IDD2 Conditions VDD2=5.0V, VIL=0.4V, Low level hold Tr. Fig.3 *1 VDD2=5.0V, Low level pull in Tr. Fig.3 *1 VDD2=5.0V, TEST, RES VDD2=5.0V, High level hold Tr. Fig.9 *5 VDD2=5.0V, IOH=-0.4A *2 VDD2=5.0V, IOL=0.4A *2 VDD2=5.0V, IOH=-4A, COM1-4 VDD2=5.0V, IOH=-4A, IOL=4A, COM1-4 VDD2=5.0V, IOL=4A, COM1-4 VDD2=5.0V, IOH=-2.0mA, ALM VDD2=5.0V, IOL=2.0mA, ALM VDD2=5.0V, IOH=-250A, LIGHT VDD2=5.0V, IOL=250A, LIGHT VDD2=5.0V, IOH=-80A *3 VDD2=5.0V, IOL=80A *4 VDD2=5.0V, VOH=VDD2-0.75V *5 VDD2=5.0V, VOL=0.75V *6 VDD2=5.0V, C1=C2=0.1F, fopg=32.768kHz, Fig.7 RC osc stop VDD2=5.0V, C1=C2=0.1F, Fig.7, Cg=15pF, RC osc Crystal osc(CI25k), operating RC osc(Rext=470k, Cext=18pF), Ta50C RC osc stop VDD2=5.0V, C1=C2=0.1F, Fig.7, Cg=15pF, RC osc Crystal osc(CI25k), operating RC osc(Rext=470k, Cext=18pF), Ta50C Cg=15pF, Crystal osc(CI25k), Ta=25C, Fig.8 min. 70 60 10 100 VDD2-0.2 0.2 VDD2-0.2 VDD2/2 -0.2 VDD2-1.0 1.0 VDD2-1.5 1.5 VDD2-0.8 0.8 -750 750 2.4 To be determined To be determined To be determined To be determined 2.0 2.0 VDD2=2.0V, Cg=15pF, Crystal osc(CI25k), Ta=25C, Fig.8 10 s V A V A VDD2/2 +0.2 0.2 Ratings typ. 200 150 max. 600 300 300 1000 V Unit k Pull-up transistor Output high voltage Output low voltage Output high voltage Output middle voltage Output low voltage Output high voltage Output low voltage Output high voltage Output low voltage Output high voltage Output low voltage Output high current Output low current Step-down voltage Current dissipation (In Halt mode) 400 Current dissipation (In operating mode) IDD3 IDD4 Oscillator start-up voltage Oscillator sustaining voltage Oscillator start-up time Vstt VHOLD tstt *1 : S1, S2, S3, S4, P10 to P13 *2 : Applied to SEG1 to SEG16 and LCD driver option terminals in SEG17 to SEG32. *3 : Applied to the CMOS or P-ch open drain terminals in SEG17 to SEG32. *4 : Applied to the CMOS terminals in SEG17 to SEG32. *5 : P00 to P03, P10 to P13 *6 : Applied to the CMOS terminals in P00 to P03, P10 to P13. No.6725-16/18 LC573904 Crystal oscillation guaranteed constant A kind of oscillation Producer Oscillator 32.768kHz CITIZEN CFS-308 Crystal oscillation SII DT-VT-200 *Cg must be used J rank (5%) and CH characteristics. (Note) Cg 16pF (Ag, Li battery version) 15pF (EXT-V version) 15pF *Please place the oscillation-related parts as close to the oscillation pins as possible with the shortest possible pattern length since the circuit pattern affects the oscillation frequency. *If you use other oscillators herein, we provide no guarantee for the characteristics. OSCIN OSCOUT RCIN RCOUT Rext Cg Cext VSS VSS Figure1 Crystal oscillation circuit Figure 2 RC oscillation circuit 0.1F Cg CUP1 CUP2 RCIN VSS DUT OSCIN OSCOUT VDD1 VDD2 0.1F Cext Rext RCOUT Program-applied VSS Figure3 Input configuration of S1-4, P10-13 Figure 4 Current dissipation, step-up voltage measurement VDD1 Cg VSS Cext Rext OSCIN OSCOUT VDD1 VDD2 CUP2 RCIN RCOUT DUT Figure5 Oscillator start-up voltage, oscillator startup time, oscillator sustaining voltage measurement Figure 6 Input configuration of P00-03, P10-13 No.6725-17/18 LC573904 0.1F 0.1F BAK CUP1 CUP2 RCIN Rext VSS DUT Cg OSCIN OSCOUT VDD1 Rext Cg VSS Cext CUP2 RCIN RCOUT DUT OSCIN OSCOUT BAK VDD1 VDD2 Cext RCOUT VDD2 0.1F Figure7 Current dissipation, step-down voltage measurement Figure 8 Oscillator start-up voltage, oscillator start-up time, oscillator sustaining voltage measurment VDD2 Figure9 Input configuration P00-03, P10-13 [Note] The specifications above are for a die mounted in a QFP64 type package. The specifications for a die is almost same as ones for a QFP type package basically. However, the operational characteristics may vary depending on the user's assembling method. Therefore, the operating temperature range for a die is specified only in Ta=25C2C. PS No.6725-18/18 |
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