22
XDR-S3HD
• IC Pin Description
IC401 M3062LFGPFP (SYSTEM CONTROL) (MICON BOARD)
Pin No.
Pin Name
I/O
Pin Description
1
P9_6/NC
O
Fixed at L level (Not used)
2
P9_5/NC
O
Fixed at L level (Not used)
3
P9_4/RMT
I
Remote commander signal input
4
P9_3/NC
O
Fixed at L level (Not used)
5
P9_2/NC
O
Fixed at L level (Not used)
6
P9_1/NC
O
Fixed at L level (Not used)
7
P9_0/NC
O
Fixed at L level (Not used)
8
BYTE
I
Not used. (Connect to VSS)
9
CNVSS
I
Not used. (Fixed at L level)
10
XCIN
I
System sub clock signal input (32 kHz)
11
XCOUT
O
System sub clock signal output (32 kHz)
12
RESET
I
Micon reset input (L: Micon reset)
13
XOUT
O
System main clock signal output (5.53 MHz)
14
VSS
—
Ground
15
XIN
I
System main clock signal input (5.53 MHz)
16
VCC1
—
Power supply pin (+3.3 V)
17
NMI
I
NMI interruption signal input (Fixed at H level)
18
INT2/VDET
I
Power failure detection signal input (H: backup mode)
19
INT1/DTUNER_RDS
I
RDS data interruption signal input (Not used)
20
INT0/NC
I
Not used. (Open)
21
P8_1/CLOCK SHIFT
O
Control pin for system main clock frequency shift. (H: active)
22
P8_0/NC
O
Fixed at L level (Not used)
23
P7_7/NC
O
Fixed at L level (Not used)
24
P7_6/NC
O
Fixed at L level (Not used)
25
P7_5/NC
O
Fixed at L level (Not used)
26
P7_4/ATUNER_CLK
O
Analog tuner clock signal output (Not used)
27
P7_3/ATUNER_DI
O
Analog tuner data output (Not used)
28
P7_2/TA10OUT/BEEP
O
Beep signal output
29
RXD2/DTUNER_SCL
—
Communication pin for digital tuner.
30
TXD2/DTUNER_SDA
—
Communication pin for digital tuner.
31
P6_7/SDA
O
Flash write pin (Normally: output port)
32
P6_6/SCL1
O
Flash write pin (Normally: output port)
33
P6_5/CLK1
O
Flash write pin (Normally: output port)
34
P6_4/CTS0
O
Flash write pin (Normally: output port)
35
P6_3/NC
O
Fixed at L level (Not used)
36
P6_2/NC
O
Fixed at L level (Not used)
37
P6_1/NC
O
Fixed at L level (Not used)
38
P6_0/NC
O
Fixed at L level (Not used)
39
P5_7/NC
O
Fixed at L level (Not used)
40
P5_6/NC
O
Fixed at L level (Not used)
41
P5_5/EPM
O
Flash write pin (Normally: output port)
42
P5_4/NC
O
Fixed at L level (Not used)
43
P5_3/NC
O
Fixed at L level (Not used)
44
P5_2/LIGHT2
O
LCD back light control signal output
45
P5_1/LIGHT1
O
LCD back light control signal output
46
P5_0/CE
O
Flash write pin (Normally: output port)
47
P4_7/CSB
O
LCD driver control signal output
48
P4_6/RST
O
LCD driver reset signal output (H: driver reset)
49
P4_5/A0
O
LCD driver control signal output
50
P4_4/WRB
O
LCD driver control signal output
51
P4_3/RDB
O
LCD driver control signal output
