hd66420 Renesas Electronics Corporation., hd66420 Datasheet - Page 50

• Manufacturer Part Number: hd66420
• Description: Ram-provided 160 Channel 4-level Grey Scale Driver For Dot Matrix Graphics Lcd
• Manufacturer: Renesas Electronics Corporation.

HD66420
50
Input Terminal
Pins: CS, RS, WR, RD,
8. Measured during stand-by mode.
9. Specified under following conditions:
10. Specified at +75 C for die products.
I/O Terminal
RES, M/S
4-levels gray scale mode; GRAY = 1
V
Checker board is displayed
No access fro CPU
V
Internal power supply circuit is used.
Resister value is 5M which is connected between IREFM and GND
V
CC
CC
CC
= 3.0V
= 3.0V
= 3.0V, VLCD = 12V, IREFP = V
Pins: DB7 to DB0, FLM, M, CL1
Input Enable
Figure 38 Terminal Configuration
CC
Output Terminal
Pins: CO
, GREF = GND
Data
Output Enable
Data