参数资料
型号: R5F21284SNXXXSP
厂商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 16-BIT CMOS MCU
中文描述: 单片16位CMOS微控制器
文件页数: 7/71页
文件大小: 552K
代理商: R5F21284SNXXXSP
R8C/28 Group, R8C/29 Group
1. Overview
Rev.1.10
REJ03B0169-0110
May 17, 2007
Page 7 of 67
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.
1
2
3
4
5
6
7
8
9
10
20
P3_4/SDA/SCS/TRCIOC
19
P3_3/INT3/SSI/TRCCLK
18
P1_0/KI0/AN8
17
P1_1/KI1/AN9/TRCIOA/TRCTRG
16
VREF/P4_2
15
P1_2/KI2/AN10/TRCIOB
14
P1_3/KI3/AN11/TRBO
13
P1_4/TXD0
12
P1_5/RXD0/(TRAIO)/(INT1)
(2)
11
P1_6/CLK0/(SSI)
(2)
P3_5/SCL/SSCK/TRCIOD
P3_7/TRAO/SSO/RXD1/(TXD1)
(2)
RESET
XOUT/XCOUT/P4_7
(1, 3)
VSS/AVSS
XIN/XCIN/P4_6
(3)
VCC/AVCC
MODE
P4_5/INT0/(RXD1)
(2)
P1_7/TRAIO/INT1
R
R
P
(
(
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