Read Panasonic KX-TDA6181X Service Manual online
9.6. IC601 (CPU) I/O MAP
Pin No.
Pin name
Signal name
I/O
ACT
Description
Remarks
68
PA15
67
PA14
66
PA13
nIRQ1
I
L
EMPR interrupt
Used as nIRQ1
65
PA12
HALT
I
H
DC power down recovery detection
Used as nIRQ0
64
PA11
nRTS
O
L
Serial I/F for debug
62
PA10
nCTS
I
L
Serial I/F for debug
61
PA9
O
H
Not used
60
PA8
nBREQ
I
L
Bus request from EMPR
Used as nBREQ
58
PA7
nBACK
O
L
Response to bus request from EMPR
Used as nBACK
57
PA6
nRD
O
L
Read signal
Used as nRD
56
PA5
O
H
Not used
55
PA4
nWR
O
L
Write signal
Used as nWR
54
PA3
nWAIT
I
L
Wait signal
Used as nWAIT
53
PA2
O
Not used
52
PA1
O
Not used
51
PA0
O
Not used
100
PB15
O
Not used
99
PB14
O
Not used
98
PB13
O
Not used
97
PB12
O
Not used
96
PB11
I
Not used
95
PB10
O
Not used
94
PB9
TX
Serial I/F for debug
Used as TXD0
93
PB8
RX
Serial I/F for debug
Used as RXD0
91
PB7
BID2
I
L
Board classification judgment (Use undecided)
90
PB6
BID1
I
L
Board classification judgment (Use undecided)
89
PB5
BID0
I
L
Board classification judgment (Use undecided)
87
PB4
PB4
I
H
H: Operation, L: Debug
86
PB3
nFlash Busy
I
L
Flash Memory Busy
85
PB2
O
Not used
84
PB1
O
Not used
83
PB0
O
Not used
36
KX-TDA6181X
Click on the first or last page to see other KX-TDA6181X service manuals if exist.