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 1.13
Pin Name Information by Pin Number (1)
I/O Pin Functions for Peripheral Modules
Pin
Number
A/D Converter
Voltage Detection
Circuit
Control Pin
Port
CAN
Module (2)
Interrupt
INT3
Timer
Serial Interface
(CLK2) (1)
SSU
1
2
P3_5
P3_3
SSCK
(SSI) (1)/SCS
CTS2/RTS2
(TXD2)/(SDA2)/
SSI/(SCS) (1)
(RXD2)/(SCL2)
(1)
3
P3_4
4
MODE
5
P4_3
P4_4
6
7
RESET
XOUT
8
P4_7
P4_6
9
VSS/AVSS
XIN
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
VCC/AVCC
P2_7
P2_6
P2_5
P2_4
P2_3
P2_2
P2_1
P2_0
P1_7
P1_6
P1_5
P1_4
P1_3
P4_5
P6_6
TRDIOD1
TRDIOC1
TRDIOB1
TRDIOA1
TRDIOD0
TRDIOC0
TRDIOB0
TRDIOA0/
TRDCLK
(TRAIO)
(1)
INT1
CLK0
RXD0
TXD0
(TRAIO)
(1)
INT1 (1)
TRCCLK
TRBO
KI3
AN11
INT0
INT2
ADTRG
(TXD2)/(SDA2)
(1)
TRCIOC
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 16 of 67
RENESAS [ RENESAS TECHNOLOGY CORP ]
