UPD16434 NEC, UPD16434 Datasheet - Page 9

• Manufacturer Part Number: UPD16434
• Description: 1/8/ 1/16 DUTY LCD CONTROLLER/DRIVER
• Manufacturer: NEC

1.12 C0 to C41 (Column) … Output
1.13 R8/C49 to R15/C42 (Row/Column) … Output
1.14 R0/R8 to R7/R15 (Row) … Output
1.15 V
1.16 CLOCK (Clock) … Input
1.17 RESET (Reset) … Input
1.18 V
1.19 V
not these pins are used as row or column pins is specified by the SMM command.
R7 or R8 to R15 is specified by the SMM command.
power supply voltage.
These pins serve as LCD column drive signal output pins.
These pins serve as LCD row drive signals R8 to R15 or column drive signals C49 to C42 output pins. Whether or
These pins serve as LCD row drive signals R0 to R7 or R8 to R15. Whether or not these pins are used as R0 to
These pins input the reference voltage for determining the LCD row/column drive signal voltage level.
This pin inputs the external clock.
This is the high active reset signal input pin. The reset operation has priority over all other operations.
This input is also used for cleaning the standby mode or operation to retain data in the data memory at a low
Positive voltage power supply pin.
Ground pin.
LC1
DD
SS
to V
LC5
(LCD Drive Voltage Supply) … Input
Data Sheet S10299EJ4V0DS00
PD16434
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