Advertisement
• HD6417032-F20(XQ958A00) CPU
PB14
/IRQ7
Vss
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
Vss
AD8
AD9
Vcc
AD10
AD11
AD12
AD13
AD14
AD15
Vss
A0
A1
A2
A3
A4
A5
A6
A7
Vss
A8
A9
A10
A11
A12
A13
A14
A15
Vss
A16
A17
Vcc
A18
A19
A20
A21
/CS0
/CASH
/CS2
/CASL
Vss
/CS4
/RAS
/CS6
/WAIT
IRQ from SCI CPU
IRQ from FDC
GND
Data 0
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
GND
Data 8
Data 9
+5
Data 10
Data 11
Data 12
Data 13
Data 14
Data 15
GND
Address 0
Address 1
Address 2
Address 3
Address 4
Address 5
Address 6
Address 7
GND
Address 8
Address 9
Address 10
Address 11
Address 12
Address 13
Address 14
Address 15
GND
Address 16
Address 17
+5
Address 18
Address 19
Address 20
Address 21
4M FLASH /CS
DRAM /CASH
Not used
DRAM /CASL
GND
8M FLASH /CS
DRAM /RAS
I/O /CS
Not used
/WH
/WR
Not used
/WRH
/RD
/RD
FDC TEND
PA7
Vss
GND
Remote-control reset
PA8
4M FLASH Ready
PA9
PWMB
Not used
Not used
PA11
TCLKA
Rotary Encoder In-A
Rotary Encoder In-B
TCLKB
FDC DACK
DACK1
/DREQ1
FDC DREQ
Vcc
+5
System clock
CK
GND
Vss
EXTAL
Xtal
Xtal
XTAL
+5
Vcc
Not used
NMI
Vcc
+5
/WDTOVF
Not used
Reset
/RES
Fixed to High
MD0
Fixed to Low
MD1
Fixed to Low
MD2
+5
Vcc
+5
Vcc
AVcc
+5
AVref
+5
Host select
AN0
Media ID of Floopy
PC1
Fixed to High
PC2
Fixed to High
PC3
AVss
GND
Fixed to High
PC4
Fixed to High
PC5
Fixed to High
PC6
Fixed to High
PC7
GND
Vss
LCD RS
PB0
LCD RD/WR
PB1
Vcc
+5
PWM for Speaker
PB2
LCD Enable
PB3
Fixed to High
PB4
Fixed to High
PB5
8M FLASH Ready
PB6
Load switch
PB7
GND
Vss
RxD0
Data receive CH.0
TxD0
Data transmit CH.0
Data receive CH.1
RxD1
Data transmit CH.1
TxD1
Power switch detect
PB12
Relay control
PB13
MX100IIXG
24
Advertisement
