R5F2L3A8ANFP#U1 Renesas Electronics America, R5F2L3A8ANFP#U1 Datasheet - Page 534

• Manufacturer Part Number: R5F2L3A8ANFP#U1
• Description: MCU 1KB FLASH 64K ROM 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/Lx/3AAr

Specifications of R5F2L3A8ANFP#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: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

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 497 of 802
23.4.2
If a communication error occurs while transmitting or receiving in UART mode, follow the procedures below:
•
(1) Set the RE bit in the UiC1 register to 0 (reception disabled).
(2) Set the RE bit in the UiC1 register to 1 (reception enabled).
•
(1) Set bits SMD2 to SMD0 in the UiMR register to 000b (serial interface disabled).
(2) Reset bits SMD2 to SMD0 in the UiMR register to 100b, 101b, and 110b.
(3) Write 1 to the TE bit in the UiC1 register (transmission enabled), regardless of the TE bit value in the UiC1
Resetting the UiRB (i = 0 or 1) register
Resetting the UiTB (i = 0 or 1) register
register.
Measure for Dealing with Communication Errors
Oct 30, 2009
23. Serial Interface (UARTi (i = 0 or 1))