Renesas R8C/20 User Manual

R8C/20 Group, R8C/21 Group 7. Programmable I/O Ports
Rev.2.00 Aug 27, 2008 Page 51 of 458
REJ09B0250-0200
X: 0 or 1
NOTE:
1. Pulled up by setting the PU01 bit in the PUR0 register to 1.
X: 0 or 1
NOTE:
1. Pulled up by setting the PU01 bit in the PUR0 register to 1.
X: 0 or 1
NOTE:
1. Pulled up by setting the PU01 bit in the PUR0 register to 1.
X: 0 or 1
NOTE:
1. Pulled up by setting the PU02 bit in the PUR0 register to 1.
X: 0 or 1
NOTE:
1. Pulled up by setting the PU02 bit in the PUR0 register to 1.
Table 7.9 Port P0_5/AN2
Register PD0 ADCON0
Function
Bit PD0_5 CH2 CH1 CH0 ADGSEL0
Setting
value
0XXXX
Input port
(1)
1 X X X X Output port
0 0 1 0 0 A/D converter input (AN2)
Table 7.10 Port P0_6/AN1
Register PD0 ADCON0
Function
Bit PD0_6 CH2 CH1 CH0 ADGSEL0
Setting
value
0XXXX
Input port
(1)
1 X X X X Output port
0 0 0 1 0 A/D converter input (AN1)
Table 7.11 Port P0_7/AN0
Register PD0 ADCON0
Function
Bit PD0_7 CH2 CH1 CH0 ADGSEL0
Setting
value
0XXXX
Input port
(1)
1 X X X X Output port
0 0 0 0 0 A/D converter input (AN0)
Table 7.12 Port P1_0/KI0/AN8
Register PD1 KIEN ADCON0
Function
Bit PD1_0 KI0EN CH2 CH1 CH0 ADGSEL0
Setting
value
0XXXXX
Input port
(1)
1 X X X X X Output port
01XXXX
KI
0 input
0 X 1 0 0 1 A/D converter input (AN8)
Table 7.13 Port P1_1/KI1/AN9
Register PD1 KIEN ADCON0
Function
Bit PD1_1 KI1EN CH2 CH1 CH0 ADGSEL0
Setting
value
0XXXXX
Input port
(1)
1 X X X X X Output port
01XXXX
KI
1 input
0 X 1 0 1 1 A/D converter input (AN9)

Renesas R8C/20 Specifications

General

Brand	Renesas
Model	R8C/20
Category	Control Unit
Language	English