Manufacturer Part Number
R5F21258SDFP#V2
Manufacturer
Renesas Electronics America
Introduction
R5F21258SDFP#V2 is a 16-bit R8C Family microcontroller for embedded applications.
Product Features and Performance
16-bit R8C Core
20MHz Max Operation Speed
64KB FLASH Memory
3KB RAM
41 I/O Ports
Internal Oscillator
I2C, LINbus, SIO, SSU, UART/USART Connectivity
Peripherals Include POR, Voltage Detect, WDT
A/D Converter 12 Channels, 10 bits
Product Advantages
Efficient R8C Core Processor
Large Program Memory Size for Complex Applications
Broad Range of Connectivity Options
Enhanced Peripheral Set for Versatility
Broad Voltage Range Compatibility
Key Technical Parameters
Core Size: 16-Bit
Speed: 20MHz
Program Memory Size: 64KB (64K x 8)
RAM Size: 3K x 8
Voltage Supply: 2.2V ~ 5.5V
I/O Count: 41
Temperature Range: -40°C ~ 85°C
Quality and Safety Features
Watchdog Timer (WDT)
Power-on Reset (POR)
Voltage Detection
Extended Operating Temperature Range
Compatibility
LINbus Compatible
I2C and UART/USART Interfaces for Communication
Standard 52-LQFP Package
Application Areas
Automotive Control Systems
Industrial Automation
Building Automation
Consumer Electronics
Product Lifecycle
Product Status: Not For New Designs
Consider Alternative Solutions or Next Generation Products
Several Key Reasons to Choose This Product
Mature 16-bit Architecture for Reliable Performance
High Integration to Reduce System Costs
Appropriate for Hard Real-Time Control Applications
Flexible Power Supply Options
Supported by Renesas Development Tools
