hd66421 Renesas Electronics Corporation., hd66421 Datasheet - Page 2

• Manufacturer Part Number: hd66421
• Description: Ram-provided 160 Channel 4-level Grey Scale Driver For Dot Matrix Graphics Lcd
• Manufacturer: Renesas Electronics Corporation.

Pin Arrangement
Preliminary
VLCD1
VLCD2
VLCD3
VLCD4
IREFM
IREFP
DCON
GND1
GREF
GND2
GND3
GND4
GND5
GND6
OSC1
OSC2
VCC1
VCC2
VCC3
VCC4
VCC5
VCC6
OSC
V5O
V4O
V3O
V2O
V1O
FLM
RES
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CL1
M/S
WR
CO
RD
CS
RS
M
Note: This figure is not drawn to a scale
2
SEG3
SEG2
SEG1
SEG160
SEG159
SEG158
COM3
COM2
COM1
COM50
COM49
COM100
COM99
COM98
COM51
HD66421