R5F2L3A7ANFP#U1 Renesas Electronics America, R5F2L3A7ANFP#U1 Datasheet - Page 521
R5F2L3A7ANFP#U1
Manufacturer Part Number
R5F2L3A7ANFP#U1
Description
MCU FLASH 48+4KB 64LQFP
Manufacturer
Renesas Electronics America
Series
R8C/Lx/3AAr
Datasheet
1.R5F2L387ANFPU1.pdf
(864 pages)
Specifications of R5F2L3A7ANFP#U1
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LCD, POR, PWM, Voltage Detect, WDT
Number Of I /o
88
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
6K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 20x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,
R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group
REJ09B0441-0100 Rev.1.00
Page 484 of 802
23.2.8
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0189h
The U1SR register selects which pin is assigned as the UART1 input/output. To use the I/O pins for UART1,
set this register.
Set the U1SR register before setting the UART1 associated registers. Also, do not change the setting value of
this register during UART1 operation.
Symbol
RXD1SEL0 RXD1 pin select bit
TXD1SEL0 TXD1 pin select bit
CLK1SEL0 CLK1 pin select bit
Bit
Symbol
UART1 Pin Select Register (U1SR)
—
—
—
—
—
b7
—
0
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
b6
—
0
Oct 30, 2009
Bit Name
b5
—
0
CLK1SEL0
b4
0
0: TXD1 pin not used
1: TXD1 pin used
0: RXD1 pin not used
1: RXD1 pin used
0: CLK1 pin not used
1: CLK1 pin used
b3
—
0
RXD1SEL0
b2
23. Serial Interface (UARTi (i = 0 or 1))
0
Function
b1
—
0
TXD1SEL0
b0
0
R/W
R/W
R/W
R/W
—
—
—
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