UPD16488AP NEC [NEC], UPD16488AP Datasheet - Page 4

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

7. LIST OF µ µ µ µ PD16488A REGISTERS ........................................................................................................... 71
8. POWER SUPPLY SEQUENCE ................................................................................................................. 72
9. USE OF RAM TEST MODE ....................................................................................................................... 76
10. ELECTRICAL SPECIFICATIONS............................................................................................................ 77
11. CPU INTERFACE (REFERENCE EXAMPLE) ........................................................................................ 87
4
8.1 Power ON Sequence (When Using On-Chip Power Supply, Power Supply ON ¡ ¡ ¡ ¡ Display ON) .................. 72
8.2 Power OFF Sequence (When Using On-Chip Power Supply) ........................................................................ 73
8.3 Power ON Sequence (When Using External Driver Power Supply, Power ON → → → → Display ON) ................... 73
8.4 Power Supply OFF Sequence (When Using External Driver Power Supply) ................................................ 74
8.5 V
OUT
, V
LCD
Voltage Sequence (Power ON → → → → Power OFF) ............................................................................... 75
Data Sheet S15745EJ2V0DS
µ µ µ µ PD16488A