(No.49831)1-47
56
CS
O
LCD chip select output
57
NC
-
Connect to ground
58
VOL1
I
Rotary encoder input 1
59
VOL2
I
Rotary encoder input 2
60
SWLED3
-
Not connect
61
AGND
-
Analog ground
62 to 65
KEY0 to KEY3
I
Key 0 to 3 input AD terminal
66
VDD
-
Power supply
67
SWLED0
O
SW_LED flashing output 0 for [VOL] key LED
68
SWLED1
O
SW_LED flashing output 1 for [SEL] key LED
69
SWLED2
O
SW_LED flashing output 2 for [DISP] key LED
70
DISPCLK
I
Serial communication clock input
71
DISPDATA
I
Displaying data input (Serial)
72
KEYDATA
O
Key code data output (Serial)
73
SIFDA
I/O
On board serial writing data input/output pull up
74
SIFCK
I
On board serial writing clock input, pull up
75
NMI
I
NMI (H fix)
76
DISPCE
I
Chip enable input for serial communication
77
-
Ground
78
PSAVE2
I
POWER SAVE2 (Memory power supply off) detecting input
79
NC
-
Not use
80
KEY_IN
I
Key interrupt input
81
ADSEP
I
Address data separate/common mode setting terminal H: separate mode
82
RESET
I
Reset input (L: reset)
83
VDD
-
Power supply terminal
84 to 91
D0 to D7
I
Extension memory input 0 to 7
92
GND
-
Ground
93 to 100
P10 to P17
I
LCD data bus input/output 0 to 7
Pin No.
Symbol
I/O
Function
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9
9
2
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4
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9
8
0
5
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6
7
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