HD66420 Datasheet, PDF (50/52 Pages) Hitachi Semiconductor – (RAM-Provided 160 Channel 4-Level Grey Scale Driver for Dot Matrix Graphics LCD)

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