Preliminary document
Specifications in this document are tentative and subject to change.
Under development
R8C/34W Group, R8C/34X Group, R8C/34Y Group, R8C/34Z Group
1. Overview
Table 1.14
Pin Name Information by Pin Number (2)
I/O Pin Functions for Peripheral Modules
Pin
Number
A/D Converter
Voltage Detection
Circuit
Control Pin
Port
CAN
Module (2)
Interrupt
Timer
Serial Interface
SSU
(RXD2)/(SCL2)
(1)
INT3 (1)
KI2
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
P6_7
P1_2
P1_1
P1_0
P3_1
P3_0
P6_5
P6_4
P6_3
P0_7
P0_6
P0_5
P0_4
P4_2
P6_0
P6_2
P6_1
P0_3
P0_2
P0_1
P0_0
TRCIOD
TRCIOB
AN10
AN9
AN8
TRCIOA/
TRCTRG
KI1
KI0
(TRBO)
(1)
(TRAO)
(1)
(CLK2) (1)
INT4
AN0
AN1
AN2
TREO
AN3
VREF
(TREO)
(1)
CRX0 (2)
CTX0 (2)
AN4
AN5
AN6
AN7
(TXD2)/(SDA2)/
(RXD2)/(SCL2)
(1)
(TRAO)
(1)
48
P3_7
SSO
Notes:
1. This can be assigned to the pin in parentheses by a program.
2. Only for the R8C/34W Group and R8C/34X Group.
REJ03B0312-0010 Rev.0.10
Apr 09, 2010
Page 17 of 67
RENESAS [ RENESAS TECHNOLOGY CORP ]
