Datasheet

R8C/26 Group, R8C/27 Group 1. Overview
Rev.2.10 Sep 26, 2008 Page 9 of 69
REJ03B0168-0210
1.5 Pin Assignments
Figure 1.4 shows Pin Assignments (Top View).
Figure 1.4 Pin Assignments (Top View)
NOTES:
1. P4_7 is an input-only port.
2. Can be assigned to the pin in parentheses by a program.
3. XCIN, XCOUT can be used only for N or D version.
4. Confirm the pin 1 position on the package by referring to the package dimensions.
R8C/26 Group
R8C/27 Group
XIN/XCIN/P4_6
(3)
XOUT/XCOUT/P4_7
(1, 3)
VSS/AVSS
RESET
VCC/AVCC
P3_7/TRAO/SSO/RXD1/(TXD1)
(2)
MODE
P4_5/INT0/(RXD1)
(2)
P1_7/TRAIO/INT1
P3_6/(TXD1)/(RXD1)/(INT1)
(2)
P3_5/SCL/SSCK/(TRCIOD)
(2)
P1_0/KI0/AN8 P1_4/TXD0 VREF/P4_2 P1_3/KI3/AN11/(TRBO) P3_3/INT3/SSI/TRCCLK P1_1/KI1/AN9/TRCIOA/TRCTRG P1_2/KI2/AN10/TRCIOB
P0_3/AN4
P0_2/AN5
P0_1/AN6
P0_0/AN7/(TXD1)
(2)
P0_7/AN0
P0_6/AN1
P0_5/AN2/CLK1
P1_5/RXD0/(TRAIO)/(INT1)
(2)
P1_6/CLK0/(SSI)
(2)
P5_3/TRCIOC
P5_4/TRCIOD
P3_1/TRBO
P3_4/SDA/SCS/(TRCIOC)
(2)
P0_4/AN3/TREO
29
28
27
26
25
32
31
30
9
10
11
12
13
14
15
16
24 23 22 21 20 19 18 17
5781234 6
PLQP0032GB-A
(32P6U-A)
(top view)