UPD16488AP NEC [NEC], UPD16488AP Datasheet - Page 3

• Manufacturer Part Number: UPD16488AP
• Description: 1/92 DUTY LCD CONTROLLER/DRIVER WITH FOUR-LEVEL GRAY SCALE, ON-CHIP RAM
• Manufacturer: NEC [NEC]

6. COMMAND REGISTERS........................................................................................................................... 54
5.8 Display Modes .................................................................................................................................................. 49
5.9 Reset.................................................................................................................................................................. 53
6.1 Control Register 1 (R0)...................................................................................................................................... 55
6.2 Control Register 2 (R1)...................................................................................................................................... 56
6.3 Reset Command (R2)......................................................................................................................................... 57
6.4 X Address Register (R3).................................................................................................................................... 57
6.5 Y Address Register (R4).................................................................................................................................... 57
6.6 Duty Setting Register (R5) ................................................................................................................................ 58
6.7 AC Driver Inversion Cycle Register (R6).......................................................................................................... 59
6.8 AC Driver Inversion Position Shift Register (R7) ............................................................................................ 59
6.9 Partial AC Driver Inversion Cycle Register (R8).............................................................................................. 60
6.10 Partial AC Driver Inversion Position Shift Register (R9) .............................................................................. 60
6.11 Partial Display Mode Setting Register (R10) ................................................................................................. 61
6.12 Display Memory Access Register (R11)......................................................................................................... 61
6.13 Display Start Line Setting Register (R12) ...................................................................................................... 62
6.14 Blink X Address Register (R13) ...................................................................................................................... 62
6.15 Blink Start Line Address Register (R14) ........................................................................................................ 62
6.16 Blink End Line Address Register (R15) ......................................................................................................... 62
6.17 Blink Data Memory Access Register (R16).................................................................................................... 63
6.18 Inverted X Address Register (R17) ................................................................................................................. 63
6.19 Inversion Start Line Address Register (R18) ................................................................................................. 63
6.20 Inversion End Line Address Register (R19) .................................................................................................. 64
6.21 Inverted Data Memory (R20)............................................................................................................................ 64
6.22 Partial Start Line Address Register (R21)...................................................................................................... 64
6.23 Gray Scale Data Registers 1 to 4 (R23 to R26) .............................................................................................. 65
6.24 Partial Gray Scale Data Registers 1 to 4 (R27 to R30) .................................................................................. 65
6.25 Power System Control Register 1 (R32) ........................................................................................................ 66
6.26 Power System Control Register 2 (R33) ........................................................................................................ 67
6.27 Power System Control Register 3 (R34) ........................................................................................................ 68
6.28 Electronic Volume Register (R35) .................................................................................................................. 69
6.29 Partial Electronic Volume Register (R36) ...................................................................................................... 69
6.30 Boost Adjustment Register (R37)................................................................................................................... 69
6.31 RAM Test Mode Setting Register (R44).......................................................................................................... 70
6.32 Signature Read Register (R45) ....................................................................................................................... 70
5.7.3
5.7.4
5.7.5
5.8.1
5.8.2
Line shift driver ....................................................................................................................................... 45
Display size settings ............................................................................................................................... 47
Setting of LCD AC driver's inversion cycle and AC driver's inversion position........................................ 47
Partial display mode ............................................................................................................................... 49
Monochrome (black/white) display ......................................................................................................... 51
Data Sheet S15745EJ2V0DS
µ µ µ µ PD16488A
3