Port Settings - Renesas R8C/18 Series Hardware Manual

R8C/18 Group, R8C/19 Group
6.4

Port Settings

Tables 6.4 to 6.17 list the port settings.
Table 6.4 Port P1_0/KI0/AN8/CMP0_0
Register PD1
Bit PD1_0
0
0
0
Setting
0
Value
1
1
X
X: 0 or 1
Table 6.5 Port P1_1/KI1/AN9/CMP0_1
Register PD1
Bit PD1_1
0
0
0
Setting
0
Value
1
1
X
X: 0 or 1
Table 6.6 Port P1_2/KI2/AN10/CMP0_2
Register PD1
Bit PD1_2
0
0
0
Setting
0
Value
1
1
X
X: 0 or 1
Rev.1.30 Apr 14, 2006
REJ09B0222-0130
PUR0 DRR KIEN
PU02 DRR0 KI0EN CH2, CH1, CH0, ADGSEL0
0 X X
1 X X
0 X 1
0 X X
X 0 X
X 1 X
X X X
PUR0 DRR KIEN
PU02 DRR1 KI1EN CH2, CH1, CH0, ADGSEL0
0 X X
1 X X
0 X 1
0 X X
X 0 X
X 1 X
X X X
PUR0 DRR KIEN
PU02 DRR2 KI2EN CH2, CH1, CH0, ADGSEL0
0 X X
1 X X
0 X 1
0 X X
X 0 X
X 1 X
X X X
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ADCON0 TCOUT
TCOUT0
XXXX 0
XXXX 0
XXXX 0
1001b 0
XXXX 0
XXXX 0
XXXX 1
ADCON0 TCOUT
TCOUT1
XXXX 0
XXXX 0
XXXX 0
1011b 0
XXXX 0
XXXX 0
XXXX 1
ADCON0 TCOUT
TCOUT2
XXXX 0
XXXX 0
XXXX 0
1101b 0
XXXX 0
XXXX 0
XXXX 1
6. Programmable I/O Ports
Function
Input port (not pulled up)
Input port (pulled up)
KI0 input
Comparator input (AN8)
Output port
Output port (high drive)
CMP0_0 output
Function
Input port (not pulled up)
Input port (pulled up)
KI1 input
Comparator input (AN9)
Output port
Output port (high drive)
CMP0_1 output
Function
Input port (not pulled up)
Input port (pulled up)
KI2 input
Comparator input (AN10)
Output port
Output port (high drive)
CMP0_2 input