AN706-00040-2v0-E
34
Pin
No.
Pin Name
(Use
Function)
Connection Destination
I/O
Remarks
46
(Not used)
―
―
47
(Not used)
―
―
48
(Not used)
―
―
49
(Not used)
―
―
50
(Not used)
―
―
51
(Not used)
―
―
52
(Not used)
―
―
53
(Not used)
―
―
54
(Not used)
―
―
55
(Not used)
―
―
56
MD1
GND
―
57
MD0
Jumper pin
― H/L can be switched
58
X0
Crystal oscillator (4MHz)
I
59
X1
Crystal oscillator (4MHz)
I/O
60
VSS
GND
―
61
VCC
+3.3V power supply
―
62
(Not used)
Connected to potentiometer
―
63
(Not used)
―
―
64
P12
LCD backlight controller
(EN)
O
LCD backlight control
H: Enable, L: Disable
65
MAD08
LCD controller (RS)
O
66
P14
LCD controller (/RESET)
O
L: Reset active
67
MCSX0
LCD controller (/CS)
O
68
MOEX
LCD controller (/RD)
O
69
MWEX
LCD controller (WR/SCI)
O
70
AVCC
+3.3V power supply
―
71
AVRH
+3.3V power supply
―
72
AVSS
GND
―
73
MDATA8
LCD controller (D8)
I/O
74
MDATA9
LCD controller (D9)
I/O
75
MDATA10
LCD controller (D10)
I/O
76
MDATA11
LCD controller (D11)
I/O
