hd66740 Renesas Electronics Corporation., hd66740 Datasheet - Page 15

• Manufacturer Part Number: hd66740
• Description: 112 X 80-dot Graphics Lcd Controller/driver - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

Table 5
Notes: 1.
Segment
Driver
SGS="0"
SGS="1"
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
SGS="0"
SGS="1"
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
SGS="0"
SGS="1"
DB0
DB1
DB7
SGS="0"
SGS="1"
DB0
DB1
DB7
SGS="0"
SGS="1"
DB0
DB1
DB7
A set bit in CGRAM data 1 corresponds to display selection (lit) and 0 to non-selection (unlit).
2EF 2EE 2ED2EC2EB 2EA 2E9 2E8 2E7 2E6 2E5 2E4 2E3 2E2 2E1 2E0 2DF
36F 36E 36D 36C 36B 36A 369 368 367 366 365 364 363 362 361 360 35F
380 381 382 383 384 385 386 387 388 389 38A 38B 38C 38D 38E 38F 390
3EF 3EE 3ED3EC 3EB 3EA 3E9 3E8 3E7 3E6 3E5 3E4 3E3 3E2 3E1 3E0 3DF
400 401 402 403 404 405 406 407 408 409 40A 40B 40C 40D 40E 40F 410
46F 46E 46D 46C 46B 46A 469 468 467 466 465 464 463 462 461 460 45F
4EF 4EE 4ED4EC4EB 4EA 4E9 4E8 4E7 4E6 4E5 4E4 4E3 4E2 4E1 4E0 4DF
280 281 282 283 284 285 286 287 288 289 28A 28B 28C 28D 28E 28F 290
300 301 302 303 304 305 306 307 308 309 30A 30B 30C 30D 30E 30F 310
480 481 482 483 484 485 486 487 488 489 48A 48B 48C 48D 48E 48F 490
Relationship between Display Position and CGRAM Address (2)
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
1
1
1
1
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
0
1
1
0
1
1
1
1
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
1
1
0
1
1
0
0
1
1
1
1
1
1
1
0
1
1
1
1
1
0
0
0
1
0
0
1
1
0
1
1
0
0
1
1
1
1
1
1
0
0
1
1
1
1
1
0
0
0
1
0
0
1
0
0
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
0
0
0
1
1
0
1
1
0
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
0
0
0
0
0
1
1
1
0
1
1
0
1
1
1
1
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
1
0
0
1
0
0
1
1
1
0
0
1
0
0
1
0
0
1
0
15
1
0
0
1
1
1
1
1
1
0
0
1
1
1
1
1
1
0
1
1
0
1
1
0
1
1
0
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
0
1
1
0
1
1
0
1
1
0
0
1
0
0
0
1
1
0
0
1
0
0
0
1
1
0
1
1
0
1
1
0
1
0
0
0
1
0
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
1
1
1
1
1
1
0
1
1
0
1
1
0
1
1
0
0
1
1
1
0
1
0
0
1
1
1
0
1
0
1
0
1
0
3EB
46B
2EB
36B
304
384
404
4EB
284
484
1
0
0
0
0
1
0
0
1
1
1
0
0
1
0
0
0
0
0
0
1
0
0
1
0
36C
3EC
46C
2EC
403
4EC
283
303
383
483
1
0
1
0
0
0
1
0
1
0
1
0
0
0
1
0
0
1
0
1
0
0
1
0
0
36D
3ED
46D
2ED
402
4ED
282
302
382
482
1
0
1
0
0
0
1
0
1
0
1
0
0
0
1
0
1
1
0
1
0
0
1
0
0
3EE 3EF
2EE 2EF
36E 36F
46E 46F
401 400
4EE 4EF
281 280
301 300
381 380
481 480
1
1
0
1
0
0
1
0
1
0
1
0
0
0
1
0
0
0
0
1
0
0
1
0
0
HD66740
1
0
0
0
1
1
0
0
1
0
0
1
1
1
0
0
0
0
0
0
1
0
0
1
0
Segment
(HEX)
(HEX)
(HEX)
(HEX)
(HEX)
COM41
COM42
COM43
COM44
COM45
COM46
COM47
COM48
COM49
COM50
COM51
COM52
COM53
COM54
COM55
COM56
COM57
COM58
COM64
COM65
COM66
COM72
COM73
COM74
COM80
Common