大连东显 electronic EDM128128-05 lattice LCD module Application Note
Contents
1. D1 D2 CL TA a TA lt CL TH RE TH TA 1 TH TA ss TH 2TA 1 TA gt Ce gt b TA gt CL TH TH CL 1 TH TA 1 TH TA TH TA CL 1 TH 2TA 1 ER ES 12 28 LCD FRR CL gt2. d3 1 0 d2 d0 13 28 LCD CGRAM 2K 5 6 4 a 00 No N0 1 0 N1 1 0 N2 1 0 i N3 1 0 rrr A 5 6 5 8 XN NN 1 8 00H 07H 5 6 6
3. 8 LCD 1 5 6 3 to 0 or MN NE Ne N3 1 CGRAM 00 FFH N3 0 CGROM CGROM 00 7FH 80 FFH CGRAM N2 N0
4. 8 5 26 28 LCD LCD LCD E LCD LCD 8 6 8 7
5. LCD INC R2 CINE FR2 08H TCR2 RET TAB2 DB 37H 25H 2CH 23H 2FH 2DH 25H O01H TAB3 DB 0DH ODH 0DH 0DH 0DH ODH ODH 08H 5 8 6 ORG 0000H STAR LCALL INI MOV R2 00H 1 MOV R3 00H MOV R4 24H LCALL WR MOV R3 01H MOV R4 0COH LCALL WRI RET 6 6 1 tT LCD 6 1 1 20 3 C 65 20 RH 6 1 2 20W LCD 30cm 6 1 3 1 vy 2 2 Y 30 Ro Zz X Y 5 30 30 5cm 6 2 AQL MIL STD 105D I Q ED 01 98 D MIL STD 105D
6. 80H FFH 04H 04H 04H 04H 04H 7CH 04H 04H 80H 04H 04H 04H 04H 1CH E4H 44H 00H 81H 80H 80H 88H 98H AOH COH 80H 80H 82H 80H 80H 80H 8CH 82H 82H 7EH 00H 83H CGRAM WRCG MOV R2 03H MOV R3 00H MOV R4 22H LCALL WR MOV DPTR TABI MOV R2 00H MOV R3 1CH CGRAM MOV R4 24H LCALL WR MOV R4 0BOH LCALL WR2 MOV R2 20H WRCG1 LCALL BF3 STA3 CLR A MOVC A A DPTR LCALL WR4 CGRAM INC DPTR DJNZ R2 WRCG I MOV R4 0B2H LCALL WR2 RET TAB1 DB 04H 04H 04H 04H 04H 7CH 04H 04H DB 04H 04H 04H 04H 1CH 0E4H 44H 00H DB 80H 80H 88H 98H OA0OH 0COH 80H 80H DB 80H 80H 80H 80H 82H 82H 7EH 00H 5 8 4 1 19 28 8 gt
7. 8X1 11 12 13 14 TH TH 1 TH CL TH TA TH IA 1 TH TA CL TH TA TA TH TA TA l TH 2TA CL TH 2TA TA TH 2TA TA l TH 3TA CL TH 15TA TH 1STA 1 TH 1STA CL TH TA CL 40 15 GH DB7 DBO GH 1 GH CL GH TA GH TA l GH TA CL GH TA TA GH TA TA l GH 2TA CL GH 2TA TA GH 2TA TA l GH 3TA CL 2 10 28 LCD GH 127TA GH 127TA 1 GH 127TA CL GH TA CL 40
8. C4 C3 C2 C1lC0 D7 D6 D5 D4 D3 D2 D1 DO R2 R1 RO A15 Al14A13 Al12 All Al10 A9 A8 A7 A6 A5 A4 A3 A2 Al AO0 R2 R0 8X8 80H FFH 00H FFH 1800H 1FFFH 2K CGRAM 03H 80H 1COOH 1C07H C RAM D1 D2 5 6 2 D1 D2 0 10 oo To NI To ee N1 NO DR
9. 2 8 8 1 LCD LCD LCD 8 2 LCD LCD LCD 8 3 LCD C MOS LSI Vdd Vss 8 4 LCD
10. CL 8 9 10 6X1 128 Sl F 40 128 CGRAML CGRAM SAD 6X8 6 8X8
11. LCD 5 6 9 5 6 10 Ne NN 0 1 N3 1 1 N3 0 N2 N0 D0 D7 5 7 MPU MPU V0 MPU 8031 8031 P0 8031 RD WR CE 138 Y0 CE C D 803
12. LCD 0 FE 9 2 Jw 5 27 28 LCD 10
13. TA CL 5 6 2 5 6 STA7 STA6 STA5 STA4 STA3 STA2 STAL STAO STA0 1 0 STA1 0 STA2 1 0 STA3 1 0 STA4 STA5 1 0 STA6 1 0 STA7 1 0 MPU STA0 STA1 MPU
14. BF6 LCALL BF JB ACC 6 ERR STA6 RET ERR 2 RO R2 R3 R4 A R2 R3 R4 WR LCALL BFl 16 28 LCD MOV A R2 LCALL WR4 WR1 LCALL BFl MOV A R3 LCALL WR4 WR2 LCALL BFl MOV A R4 SIMP WR5 WR4 MOV R0 00H WR5 MOVX R0O A RET R3 WR1 WR4 WR2 3 R0 A A RD LCALL BFl MOV RO 00H MOVX A RO RET 5 8 FS 0 8X8 5 8 1 RAM CLR MOV R2 00H RAM 0000H MOV R3 00H MOV R4 24H LCALL
15. nN 0 C0 7 WI RD 5 5 Vee BT RA I 00 7 1 07 r Ww by bb bb bb bb 1111 TTT1 bd 1801 1481 Tr TY 1 8080MPU Z80MPU 2 9 28 CAD LCD o 3 MPU 4 5 6 7 6X8 8X8 E
16. yy 1 19 17 3 TF 14 Sx Ht 16 PCB Sx Ht 7 1 00 000 25 C 7 2 60 C 96hrs ee 10 2 ob 2 40 C 90 RH 96hrs 70 C 96hrs 20 30 C 96hrs 2 25 28 LCD 25 C 30 C 25 C 70 C Snin 30 min 5 min 30 min Scycle S55 60 RH 10 55 10hz amplitude 1 3mm 2hrs for each direction
17. 3 1 FSTN LCD 128 w X128 h MPU 8 1 128 Duty 6 EL RAM 32k byte S RAM built in T6963C Built in CG ROM RAM Built in 128 words character generator CG ROM 88 4 W X 88 4 H X9 5 Max T 128 W X128 H Dots 21CXx 16L 336 in case of 6X 8 Fonts 16C xX 16L 256 in case of 8 X 8 Fonts 69 0 W Xx 69 0 H 63 96 W X 63 96 H 0 5 W X0 5 HD 0 46 W X 0 46 H I LCD LCD Vdd Vee 28 Vi Vdd 0 3 Vss 0V 50 1 Tstg 60 3 4 3 4 1 lt 1 gt 1 128 lt 2 gt Vdd SV 5 Vdd SV 5 Vdd 5V Vdd 5V Vdd Vee 15 0V LCD Fflm 75Hz Ta 10C b 0 0 0 Tas 2 b 0
18. Ad Ad l op2 lt 5 gt lt 6 gt K B2 is curve of non select dot s 168 wb rve of non selet brighlnes 7 BI Bb 8 B2 R BD 4 LCD 0 04 FO 0 1 UU VU amp o PAD mF tl 28 7 A 5 LO 4 LCD S 1 IO rE fs E Vee 5V VDD FGND VSS J VDD
19. I Q ED 01 98 D 6 3 6 3 1 6 3 2 23 28 1 LCD 6 4 1 2 3 4 DD lt 0 3 note 0 3 lt lt 0 45 0 45 lt lt 0 6 0 3 Note 4 mm mm L lt 10 W0 03 5 0 lt L lt 10 0 03 lt W0 04 3 5 0 lt L lt 10 0 04 lt W0 05 1 0 lt L lt 10 0 05 lt W0 06 1 0 lt L lt 10 0 06 lt W0 08 L10 0 08 lt W 20mm 1 1 4 mm A B0 45 04C D E lt 0 35 F G lt 0 35 2 2 2 Note 1 3 2 lt 0 7 note 0 7 lt D lt 1 0 1 0 lt lt 1 5 1 lt Note 1 2 30mm lt 0 4
20. MPU RAM 1 N1 N0 NI1 NO B2H B3H 5 6 7 D1 ET D1 N2 NI1 NO 0 0 0 COH 0 0 1 C1H 0 1 0 C2H 0 1 1 C3H 1 0 0 C4H 1 0 1 C5H 5 6 8 1 1 1 1 EN 14 28 MPU 8X1
21. 5V VEE LCD WR RD CE C D WR L C D H C D L WR H C D H C D L RESET DO D7 D0 LSB D7 MSB FS 5 2 AD Vdd 6 X8 dots font Vss 8X 8 dots font C D tcds C D tcdh CE RD WR tcp trp twp Vdd SV 5 td S Vss 0V tdh Ta 25 C tacc toh 5 3 5 4 CMOS LCD LCD Vdd LCD CC i
22. 8 8 8 LCD 64 16X16 2 R2 R3 R4 A WRHZT MOV R4 0C0H LCALL WRI INC R3 INC R3 LCALL WRI DEC R3 MOV R2 0EH MOV R4 0C1H LCALL WR2 DJNZ R2 WRHZT MOV R4 0C0H LCALL WRI INC R3 INC R3 LCALL WRI RET WRHZT 1 2 R3 1 R3 R3 80H R3 82H R3 81H 1 1 R3 83H MPU ROM A R2 R3 R4 DPTR WRHZG MOV FR2 10H MOV A 00H PUSH ACC MOVC A A DPTR MOV R3 A MOV FR4 0COH LCALL WRI POP ACC PUSH ACC ADD A 10H MOVC A A DPTR MOV R3 A LCALL WRI
23. STA2 STA3 STA0 STA1 STA6 STA5 STA7 5 6 1 D1 D2 Er D1 D2 NO N1 N2 NO N1 N2 1 D2 5 A D1 D2 11 28 LCD B CGRAM CGRAM 16 5 CGRAM
24. note 6 0 4 lt P lt 0 65 0 65 lt D lt 1 2 5 LCD 7 i 2 3 8 LCD i 9 10 11 12 1 13 2 3 HSC TCP 1 LSI IC 50 2 LSI IC 50 1 0 45 lt P Nz1 2 0 3 lt lt 0 45 Nz1 15 unit mm 3 0 5 lt L Nz z1 L unit mm 1 PCB 2 1 PCB PCB 2 17 PCB 2 18
25. MOV A R2 MOV R3 A MOV FR2 0EH WRHZG1 A EE he R3 R2 20 28 LCD MOV FR4 0C1H WRHZG2 LCALL WR2 DJINZ R2 WRHZG2 MOV A R3 MOV R2 A R2 POP ACC INC A 1 DJINZ R2 WRHZG 1 RET 5 8 5 WELCOME1 WELCOME 1 TCR TAB2 TAB3 TCR MOV R4 9CH LCALL WR2 MOV R4 84H LCALL WR2 MOV R2 00H MOV R3 00H MOV R4 24H LCALL WR MOV R2 00H TCR1 MOV DPTR TAB2 MOV A R2 MOVC A A DPTR MOV R3 A MOV R4 0C0H LCALL WRI INC R2 CJINE R2 08H TCRI MOV R2 00H MOV R3 08H MOV R4 24H LCALL WR MOV R2 00H TCR2 MOV DPTR TAB3 MOV A R2 MOVC A A DPTR MOV R3 A MOV R4 0C0H LCALL WRI 21 28
26. 0 0 Ta 60C b 0 0 0 Vdd Vee IF 3 4 2 EL lt 1 gt 20C 60 RH 3 cd m nit AC100 Vrms 400Hz mA cm AC100 Vrms 400Hz lt 1 gt 1 AC100 Vrms 400Hz 3 5 2 I LCD LCD lt 1 gt 9 lt 2 gt 2 k 2 Em TT nk lt 3 gt 9 0 0 1 Ge 6 0 9 9 68 0 90 Non sele Non select Non cl Non select RX x 5 a x 1 Ee 3 1 1 Ei i Tr Td Time Tr Td Time 5 28 LCD lt 4 gt
27. WR MOV R4 0B0OH LCALL WR2 MOV R2 1FH 8K CLR1 MOV R3 0FFH CLR2 LCALL BF3 STA3 CLR A LCALL WR4 00H DJNZ R3 CLR2 DINZ R2 CLRI MOV FR4 0B3H 17 28 tT LCD LCALL WR2 RET 5 8 2 INI LCALL CLR MOV R2 00H MOV R3 00H MOV R4 40H LCALL WR MOV R2 10H MOV R3 00H MOV R4 41H LCALL WR MOV R2 00H MOV R3 08H MOV R4 42H LCALL WR MOV R2 10H MOV R3 00H MOV R4 43H LCALL WR MOV R4 80H LCALL WR2 MOV R4 94H LCALL WR2 RET xl LCALL INI MOV R2 00H MOV R3 00H MOV R4 24H LCALL WR MOV R3 01H MOV R4 0C0OH LCALL WRI1 RET 5 8 3 CGRAM 1 18 28 LCD
28. 1 A0 A0 1 15 28 LCD A0 0 1 R0 A A BF MOV RO 01H MOVX A RO RET a STA0 STA1 1 BF1 LCALL BF JNB ACC 0 BFI1 STA0 JNB ACC 1 BF1 STAl RET b STA2 STA0 STAI1 STA2 1 BF2 LCALL BF JNB ACC 2 BF2 STA2 RET STA3 BF3 LCALL BF JNB ACC 3 BF3 STA3 RET c STA6 STA6 0
29. EDM 128128 03 25 1 116600 0411 7612956 7631122 761295S5 0411 7612958 LCD 1 3 2 3 3 3 4 2 6 5 LO 8 6 22 7 25 8 26 9 27 1 2 28 LCD 2 12 3 Wl
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