hd66503 Renesas Electronics Corporation., hd66503 Datasheet - Page 16

• Manufacturer Part Number: hd66503
• Description: 240-channel Common Driver With Internal Lcd Timing Circuit - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

HD66503
Example of System Configuration (2)
Figure 12 shows a system configuration for a 240
with internal bit-map RAM. Refer to Timing Chart (1) for details.
942
3
/
8
/
16
/
1
/
3
/
V
CS, WE, OE
DB0 to DB7
CC
FLM, CL1, M
DOC
A0 to A15
Figure 12 System Configuration (2)
DOC
DISPOFF
CR
seg1
seg2
seg159
seg160
seg161
seg162
seg319
seg320
LCD display timing control circuit
R
V1, V2, V3, V4
X1, X2, X3,
Line scan direction
C
LCD driver
HD66503
320-dot LCD panel using segment driver HD66520
240
LCD
Power supply circuit
V1, V2, V5, V6
X240
/
1
DUTY
SHL
DISPOFF
M/S
V
CC
6
1
1
/
/
/
MWS0 to 5
MEOR
RESET