RA8816
Preliminary Version 1.6
144x65 Character/Graphic LCD Driver
4-3 LCD Panel Interface
Table 4-2
Pin Name
I/O
O
Description
SEG0 ~ SEG143
COM0 ~ COM63
Segment Signals for Panel
Common Signals for Panel
O
COMS_A
COMS_B
Icon Common Signals for Panel
Dummy PAD
O
O
DUMY[5..0]
4-4 Misc.
Table 4-4
Pin Name
KST[3..0]
KIN[4..0]
IO[7..0]
I/O
Description
O
I
Key Strobe Output
Key Data Input
I/O
O
O
General Purpose I/O
EL Charge Signal
EL Discharge Signal
EL_CHRG
EL_DCHG
I
I
Reset
RST
Test Pins
TEST[2..0]
These pins must contact to GND in normal mode.
Test Pins
S[1..0], FG
I
These pins must keep NC for normal mode.
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