Manufacturer Part Number
R5F211B3SP#U0
Manufacturer
renesas-electronics-america
Introduction
The R5F211B3SP#U0 is part of Renesas Electronics America's R8C/1x/1B series of embedded microcontrollers, designed for compact and efficient solutions in various applications.
Product Features and Performance
Core Processor: R8C, offering reliable processing capabilities.
Core Size: 16-Bit, ensuring efficient data handling and computation.
Speed: 20MHz, providing quick operations for real-time applications.
Connectivity: I2C, SIO, SSU, UART/USART for versatile communication interfaces.
Peripherals: LED, POR, Voltage Detect, WDT enhance functionality and reliability.
Number of I/O: 13, allowing for multiple connections to external devices.
Program Memory Size: 12KB, sufficient for small to medium size applications.
Program Memory Type: FLASH, enabling easy programming and reprogramming.
RAM Size: 768 x 8, providing enough space for temporary data storage during operations.
Voltage Supply (Vcc/Vdd): 2.7V ~ 5.5V, supporting operations in various power supply environments.
Data Converters: A/D 4x10b, for converting analog signals into digital form.
Oscillator Type: Internal, simplifying the system design by eliminating the need for external oscillators.
Operating Temperature: -20°C ~ 85°C (TA), allowing deployment in a wide range of environmental conditions.
Mounting Type: Surface Mount, enabling easier assembly and saving PCB space.
Package / Case: 20-LSSOP (0.173", 4.40mm Width), offering a compact footprint.
Product Advantages
Integrated peripherals reduce the need for external components.
Wide voltage supply range enhances compatibility with various power sources.
Compact package facilitates use in space-constrained applications.
Internal oscillator provides cost savings and simplifies design.
Key Technical Parameters
Core Processor: R8C
Speed: 20MHz
Program Memory: 12KB (FLASH)
RAM: 768 x 8
Connectivity options: I2C, SIO, SSU, UART/USART
Number of I/O: 13
Quality and Safety Features
Voltage detection and power-on reset features for increased system reliability.
Watchdog timer (WDT) to avoid system hangups.
Compatibility
Compatibility with a wide range of development tools from Renesas and third-party providers.
Application Areas
Ideal for automotive applications, industrial control systems, and consumer electronics.
Product Lifecycle
Obsolete. Availability of replacements or upgrades should be checked directly with Renesas Electronics America.
Several Key Reasons to Choose This Product
Reliable performance and robust design suitable for harsh environments.
High integration level reduces overall system cost and complexity.
Flexible connectivity options cater to a wide range of application requirements.
Comprehensive development support simplifies the design process.
