Renesas R8C/20 User Manual

R8C/20 Group, R8C/21 Group 1. Overview
Rev.2.00 Aug 27, 2008 Page 7 of 458
REJ09B0250-0200
1.5 Pin Assignments
Figure 1.4 shows Pin Assignments (Top View).
Figure 1.4 Pin Assignments (Top View)
48
P3_7/SSO
47P0_0/AN7
46P0_1/AN6
45P0_2/AN5
44P0_3/AN4
43P6_1
42P6_2
41P6_0/TREO
40P4_2/VREF
39P0_4/AN3
38P0_5/AN2
37P0_6/AN1
13
14
15
16
17
18
19
20
21
22
23
24
P2_6/TRDIOC1
P2_5/TRDIOB1
P2_4/TRDIOA1
P2_3/TRDIOD0
P2_2/TRDIOC0
P2_1/TRDIOB0
P2_0/TRDIOA0/TRDCLK
P1_7/TRAIO/INT1
P1_6/CLK0
P1_5/RXD0/(TRAIO)/(INT1)
(2)
P1_4/TXD0
P1_3/KI3/AN11
12
P2_7/TRDIOD1
11VCC/AVCC 10P4_6/XIN
9VSS/AVSS 8
(1)
P4_7/XOUT
7RESET 6P4_4 5P4_3 4MODE 3P3_4/SDA/SCS 2P3_3/SSI 1P3_5/SCL/SSCK
25 26 27 28 29 30 31 32 33 34 35 36
P4_5/INT0 P6_6/INT2/TXD1 P6_7/INT3/RXD1 P1_2/KI2/AN10 P1_1/KI1/AN9 P1_0/KI0/AN8 P3_1/TRBO P3_0/TRAO P6_5 P6_4 P6_3 P0_7/AN0
Pin assignments (top view)
Package: PLQP0048KB-A
0.5 mm pin pitch, 7 mm square body
R8C/20 Group,
R8C/21 Group
NOTES:
1. P4_7 is an input-only port.
2. Can be assigned to the pin in parentheses by a program.
3. Confirm the pin 1 position on the package by referring to the package dimensions.

Renesas R8C/20 Specifications

General

Brand	Renesas
Model	R8C/20
Category	Control Unit
Language	English