M16C6KA_15 Datasheet, PDF (217/270 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER Description

M16C/6KA Group
Port
Port function selection register 0
b7 b6 b5 b4 b3 b2 b1 b0
0
0
0
Symbol
PSL0
Address
02F816
Bit Symbol
Reserved bit
Bit name
PSL01
UART1 I/O pin selection bit
Reserved bit
PSL03
INT7 input pin selection bit
PSL04
INT8 I/O pin selection bit
PSL05
PSL06
INT9 I/O pin selection bit
INT10 I/O pin selection bit
Reserved bit
When reset
0016
Function
Must be set to "0" .
0 : P64 to P67
1 : P14 to P17
Must be set to "0" .
0 : P103
1 : P14
0 : P104
1 : P15
0 : P105
1 : P16
0 : P106
1 : P17
Must be set to "0" .
RW
Port function selection register 1
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
PSL1
Address
02F916
When reset
0016
Bit Symbol
Bit name
PSL10
TA0 output pin selection bit
0 : P40
1 : P150
Function
PSL11
TA1 output pin selection bit 0 : P41
1 : P151
PSL12
TA2 output pin selection bit 0 : P42
1 : P152
PSL13
TB3 output pin selection bit 0 : P93
1 : P160
PSL14
TB4 output pin selection bit 0 : P94
1 : P161
PSL15 (Note) INT6-INT11 input pin
switching bit
0 : P97, P103 to P107
1 : P120, P121 to P125
Nothing is assigned.
Meaningless in writing, "0" in reading.
RW
Note. If this is set to "1" then port function selection register 0 (address 02F816) bit 3 to bit6
setting will be ignored.
Fig.UA-15 Port function selection register 0,1
Rev.1.00 Jul 16, 2004 page 215 of 266
REJ03B0100-0100Z