Manufacturer Part Number
R5F211A4SP#U0
Manufacturer
renesas-electronics-america
Introduction
The R5F211A4SP#U0 is a 16-bit microcontroller from Renesas Electronics America, designed for use in a variety of embedded applications. It is part of the R8C/1x/1A series.
Product Features and Performance
Core Processor: R8C
Speed: 20MHz
Connectivity: I2C, SIO, SSU, UART/USART
Peripherals: LED, Power On Reset (POR), Voltage Detection, Watchdog Timer (WDT)
Program Memory Size: 16KB
Program Memory Type: FLASH
RAM Size: 1K x 8
Data Converters: A/D 4x10b
Oscillator Type: Internal
Operating Temperature: -20°C ~ 85°C
Product Advantages
Compact 20-LSSOP package
Internal Oscillator enhances reliability
Supported by Renesas Electronics extensive software and tools
Key Technical Parameters
Core Size: 16-Bit
Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V
Number of I/O: 13
Quality and Safety Features
Watchdog Timer for system reliability
Voltage Detection for system monitoring and safety
Operating Temperature range from -20°C to 85°C
Compatibility
Supports various communication protocols including I2C, UART/USART
Application Areas
Automotive systems
Industrial control
Home appliances
Product Lifecycle
Status: Obsolete
Note: Users should consider securing replacement or upgrade options.
Several Key Reasons to Choose This Product
Designed for demanding applications requiring up to 20 MHz operation
Flexible voltage supply options between 2.7V and 5.5V
Comprehensive set of peripherals including A/D converters and multiple communication options
Supports a wide operating temperature range suitable for harsh environments
Compact and robust package suitable for space-constrained applications
