R5F2L3AAANFP#U1 Renesas Electronics America, R5F2L3AAANFP#U1 Datasheet - Page 520

• 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 483 of 802
23.2.7
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0188h
The U0SR register selects which pin is assigned as the UART0 input/output. To use the I/O pins for UART0,
set this register.
Set the U0SR register before setting the UART0 associated registers. Also, do not change the setting value of
this register during UART0 operation.
Symbol
RXD0SEL0 RXD0 pin select bit
RXD0SEL1
TXD0SEL0 TXD0 pin select bit
CLK0SEL0 CLK0 pin select bit
Bit
Symbol
UART0 Pin Select Register (U0SR)
—
—
—
—
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.
b6
—
0
Oct 30, 2009
Bit Name
b5
—
0
CLK0SEL0
b4
0
0: TXD0 pin not used
1: TXD0 pin used
b3 b2
0: CLK0 pin not used
1: CLK0 pin used
0 0: RXD0 pin not used
0 1: P13_2 assigned
1 0: P11_4 assigned
1 1: Do not set.
b3
—
0
RXD0SEL0 RXD0SEL1 TXD0SEL0
b2
0
23. Serial Interface (UARTi (i = 0 or 1))
Function
b1
0
b0
0
R/W
R/W
R/W
R/W
R/W
—
—