参数资料
型号: R5F21296KXXXSP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO20
封装: 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20
文件页数: 63/63页
文件大小: 612K
代理商: R5F21296KXXXSP
R8C/28 Group, R8C/29 Group
1. Overview
Rev.2.10
Sep 26, 2008
Page 7 of 67
REJ03B0169-0210
1.5
Pin Assignments
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
R8
C/
2
8
Gr
o
u
p
R8
C/
2
9
Gr
o
u
p
P
LS
P
0020
J
B
-A
(20P
2F-
A
)
(t
op
v
ie
w
)
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