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IC201 (H8/3062) : µ-COM
It Controls the total system giving or taking the data from the peripheral ICS.
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Pin Description
Pin
H8/3062
No.
pin name
1
Vcc
2
PB-0
3
PB-1
4
PB-2
5
PB-3
6
PB-4
7
PB-5
8
PB-6
9
PB-7
10
FWE
11
Vss
12
P9-0
13
P9-1
14
P9-2
15
P9-3
16
P9-4
17
P9-5
18
P4-0
19
P4-1
20
P4-2
21
P4-3
22
Vss
23
P4-4
24
P4-5
25
P4-6
26
P4-7
27
D8
28
D9
29
D10
30
D11
31
D12
32
D13
33
D14
34
D15
35
Vcc
36
P1-0
37
P1-1
38
P1-2
DRD-8080B
pin name
VCC1
5V
RCLK
SP3723 control clock
LDON
APC output On/Off to SP3723
XCS
Chip select to CXD1867
DSPMUTE
Mute signal to CXD3030R
SLGNCHG
Sled drive Gain Change
LINK
LINK signal monitor output to SP3723
XRST
Reset out to CXD3030R, 1867R
LED
Access LED
FWE
Flash memory writing enable input from Q201 emitter
VSS1
GND
SIDATA
Serial Data signal to CXD3030R
TRAYOUT/TXD
Tray open output to BA5983
XILAT
Serial data latch output
SQCK/RXD
Sub Q serial clock to CXD3030R
SICLK
Serial clock signal to CXD3030R
SCLK
SENS serial clock to CXD3030R
LAYERVD-0
Offset input for Focus actuator to Q503 base
LAYERVD-1
Offset input for Focus actuator to Q504 base
SPDG0
Spindle Gain control signal 0
SPDG1
Spindle Gain control signal 1
VSS2
GND
SHORTBRK
Short brake output signal to spindle driver IC 401
AUDMUTE
Audio Mute Control
RFCTL
RF signal Pass change
FWEON
Flash memory writing enable output to Q201 base
D0
Data bus to CXD1867R
D1
Data bus to CXD1867R
D2
Data bus to CXD1867R
D3
Data bus to CXD1867R
D4
Data bus to CXD1867R
D5
Data bus to CXD1867R
D6
Data bus to CXD1867R
D7
Data bus to CXD1867R
VCC2
5V
A0
Address bus to CXD1867R
A1
Address bus to CXD1867R
A2
Address bus to CXD1867R
Description
I/O
I
O
O
I
O
O
O
O
O
I
I
O
O
O
O
O
O
O
O
O
O
I
O
O
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
O
O
O
27
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