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           Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > R5F211B4SP-U0

R5F211B4SP#U0

Part Number: R5F211B4SP#U0
Manufacturer: Renesas
Part Type: Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > R5F211B4SP-U0
Qty Available:
Description: R8C/1B Series 16 kB Flash 1 KB RAM 20 MHz 16-Bit Microcontroller - LSSOP-20

04/20/2026 – There are 515 pieces pieces of Part Number R5F211B4SP#U0 Available.

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R8C/1B Series 16 kB Flash 1 KB RAM 20 MHz 16-Bit Microcontroller - LSSOP-20

Specifications

TYPE DESCRIPTION
Case/Package LSSOP
Mount Surface Mount
Number of Pins 20
Access Time 20 µs
Core Architecture R8C
Data Bus Width 16 b
Frequency 20 MHz
Interface I2C, UART, USART
Max Frequency 20 MHz
Max Operating Temperature 85 °C
Max Power Dissipation 300 mW
Max Supply Voltage 5.5 V
Memory Size 16 kB
Memory Type FLASH
Min Operating Temperature -20 °C
Min Supply Voltage 2.7 V
Number of ADC Channels 4
Number of I2C Channels 1
Number of I/Os 13
Number of Programmable I/O 13
Number of Timers/Counters 3
Number of UART Channels 2
Oscillator Type Internal
Packaging Bulk
Peripherals POR, Voltage Detect, WDT
RAM Size 1 kB
Watchdog Timer Yes
Height 1.15 mm
Length 6.6 mm
Width 4.5 mm

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