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MCX-1000
31
MCX-1000
Port
Pin No.
Port Function
Other Function
Signal Name
I/O
Logic
Function
Register Value
23
PTA7(I/O)(Port)
D23(I/O)(Data Bus)
D23
I/O
−
Data Bus
24
PTA6(I/O)(Port)
D22(I/O)(Data Bus)
D22
I/O
−
Data Bus
25
PTA5(I/O)(Port)
D21(I/O)(Data Bus)
D21
I/O
−
Data Bus
26
PTA4(I/O)(Port)
D20(I/O)(Data Bus)
D20
I/O
−
Data Bus
28
PTA3(I/O)(Port)
D19(I/O)(Data Bus)
D19
I/O
−
Data Bus
30
PTA2(I/O)(Port)
D18(I/O)(Data Bus)
D18
I/O
−
Data Bus
31
PTA1(I/O)(Port)
D17(I/O)(Data Bus)
D17
I/O
−
Data Bus
32
PTA0(I/O)(Port)
D16(I/O)(Data Bus)
D16
I/O
−
Data Bus
13
PTB7(I/O)(Port)
D31(I/O)(Data Bus)
D31
I/O
−
Data Bus
14
PTB6(I/O)(Port)
D30(I/O)(Data Bus)
D30
I/O
−
Data Bus
15
PTB5(I/O)(Port)
D29(I/O)(Data Bus)
D29
I/O
−
Data Bus
16
PTB4(I/O)(Port)
D28(I/O)(Data Bus)
D28
I/O
−
Data Bus
17
PTB3(I/O)(Port)
D27(I/O)(Data Bus)
D27
I/O
−
Data Bus
18
PTB2(I/O)(Port)
D26(I/O)(Data Bus)
D26
I/O
−
Data Bus
20
PTB1(I/O)(Port)
D25(I/O)(Data Bus)
D25
I/O
−
Data Bus
22
PTB0(I/O)(Port)
D24(I/O)(Data Bus)
D24
I/O
−
Data Bus
177
PTC7(I/O)(Port)
PINT7(I)(INTC)
/MCS7(O)(BSC)
LAN̲INT
I
(Pull-up OFF)
Positive
Positive
Positive
Interrupts signal from LAN91C111
178
PTC6(I/O)(Port)
PINT6(I)(INTC)
/MCS6(O)(BSC)
HDD̲N̲RST
O
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Negative
Negative
HDD reset signal
179
PTC5(I/O)(Port)
PINT5(I)(INTC)
/MCS5(O)(BSC)
O
PT̲SEL
O
−
D
igital input select (LOW: Optical HIGH
: Coaxial)
180
PTC4(I/O)(Port)
PINT4(I)(INTC)
/MCS4(O)(BSC)
T
P
O
−
TP
185
PTC3(I/O)(Port)
PINT3(I)(INTC)
/MCS3(O)(BSC)
IDE̲N̲PON
O
IDE drive power ON.
186
PTC2(I/O)(Port)
PINT2(I)(INTC)
/MCS2(O)(BSC)
IDE̲N̲BE
O
IDE bus enable.
187
PTC1(I/O)(Port)
PINT1(I)(INTC)
/MCS1(O)(BSC)
CDR̲N̲RST
O
CDR reset signal
188
PTC0(I/O)(Port)
PINT0(I)(INTC)
/MCS0(O)(BSC)
C
PU̲N̲RST
O
CPU reset signal
115
PTD7(I/O)(Port)
DACK1(O)(DMAC)
FLASH̲N̲VPP
O
D
ebugg board connector (Flash sector protection rel
ease)
192
PTD6(I)(Port)
/DREQ1(I)(DMAC)
TP
I
(Pull-up ON)
−T
P
114
PTD5(I/O)(Port)
DACK0(O)(DMAC)
SB̲N̲CS
O
Chip select signal for the jig.
191
PTD4(I)(Port)
/DREQ0(I)(DMAC)
N̲DRQ0
I
Y
GV619 DMA request
182
PTD3(I/O)(Port)
/WAKEUP(O)(WTC)
SB̲SCK
O
Serial clock for the jig.
184
PTD2(I/O)(Port)
/RESETOUT(O)
SB̲DATA
O
Serial data for the jig.
189
PTD1(I/O)(Port)
DRAK0(O)(DMAC)
SC̲N̲VPP
O
SubCPU VPP ON
190
PTD0(I/O)(Port)
DRAK1(O)(DMAC)
SC̲N̲RST
O
SubCPU reset
C
D
A
B
PACR
0x0000
PBCR
0x0000
PCCR
0xD5F5
->0xD555
PDCR
0x6455
IC111 : HD6417709SF133 (MAIN P.C.B.)
µ
-COM (CPU)