R5F21292SNSP#U0 Renesas Electronics America, R5F21292SNSP#U0 Datasheet - Page 77
R5F21292SNSP#U0
Manufacturer Part Number
R5F21292SNSP#U0
Description
MCU 3/5V 16K+2K 20PIN-SSOP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/29r
Datasheet
1.R5F21282SNSPU0.pdf
(473 pages)
Specifications of R5F21292SNSP#U0
Core Processor
R8C
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
13
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
20-SSOP
For Use With
R0K521276S000BE - KIT DEV RSK-R8C/26-29
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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R8C/28 Group, R8C/29 Group
Rev.2.10
REJ09B0279-0210
Figure 7.8
Pin Select Register 1
Pin Select Register 2
Pin Select Register 3
b7 b6 b5 b4
NOTE:
b7 b6 b5 b4
NOTE:
b7 b6 b5 b4
NOTE:
0 0 0 0
0
1.
1. Set the TRBOSEL bit to 1 (enabled) before using timer RB.
1.
0 0
1
The UART1 pins can be selected by using bits TXD1SEL and TXD1EN in the PMR register. Refer to Figure 7.9 PMR
Register .
Set these bits to 1 (enabled) before using timer RC.
Sep 26, 2008
b3 b2
b3 b2
b3 b2
0
0
1
0
1
Registers PINSR1, PINSR2, and PINSR3
b1
b1
b1
0
1
b0
b0
b0
0
1
UART1SEL0
UART1SEL1
TRCIOCSEL
TRCIODSEL
Bit Symbol
Bit Symbol
Bit Symbol
TRBOSEL
(b7-b3)
(b5-b0)
(b2-b0)
(b7-b6)
Symbol
PINSR1
Symbol
PINSR2
Symbol
PINSR3
Page 58 of 441
(b2)
(b7)
(b5)
—
—
—
—
—
—
—
TXD1/RXD1 pin select bit
Reserved bit
Reserved bits
Reserved bits
TRBO pin select bit
Reserved bit
Reserved bits
TRCIOC pin select bit
TRCIOD pin select bit
Reserved bit
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
Address
Bit Name
Address
Bit Name
Address
Bit Name
00F7h
00F6h
00F5h
(1)
(1)
(1)
(1)
Set to 1. When read, the content is 0.
0 : Disabled
1 : Enabled
0 : Disabled
1 : Enabled
Set to 1. When read, the content is 0.
Set to 0. When read, the content is 0.
0 : Disabled
1 : Enabled
Set to 0. When read, the content is 0.
Set to 1. When read, the content is 0.
Set to 0. When read, the content is 0.
b1 b0
0 0 : P3_7(TXD1/RXD1)
0 1 : P3_7(TXD1), P4_5(RXD1)
1 0 : Do not set.
1 1 : Do not set.
After Reset
After Reset
After Reset
Function
Function
Function
00h
00h
00h
7. Programmable I/O Ports
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
—
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