R5F2L3AAANFP#U1 Renesas Electronics America, R5F2L3AAANFP#U1 Datasheet - Page 112

• Manufacturer Part Number: R5F2L3AAANFP#U1
• Description: MCU FLASH 96+4KB 100LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/Lx/3AAr

Specifications of R5F2L3AAANFP#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: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K 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: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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 75 of 802
6.5.11
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
0
Function
b1
—
0
TXD1SEL0
b0
0
6. I/O Ports
R/W
R/W
R/W
R/W
—
—
—