Manufacturer Part Number
R5F21274SNFP#V2
Manufacturer
Renesas Electronics America
Introduction
The R5F21274SNFP#V2 is a microcontroller from Renesas's R8C/2x/27 series designed for a wide range of embedded applications.
Product Features and Performance
16-Bit R8C Core Processor
20MHz Operating Speed
Integrated I2C, LINbus, SIO, SSU, UART/USART for connectivity
LED, Power-on Reset (POR), Voltage Detection, Watchdog Timer (WDT) peripherals included
25 I/O pins available
16KB Flash Program Memory
2KB EEPROM
1KB RAM
Internal Oscillator for system clock
10-bit A/D converter with 12 channels
Product Advantages
High-performance R8C core suitable for embedded control applications
Wide range of built-in peripherals to reduce system complexity
Flexible serial communication options
Low power consumption with operational voltage as low as 2.2V
Robust design able to operate in extended temperature ranges
Key Technical Parameters
Core Size: 16-Bit
Speed: 20MHz
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 1K x 8
Voltage - Supply (Vcc/Vdd): 2.2V ~ 5.5V
Data Converters: A/D 12x10b
Operating Temperature: -20°C ~ 85°C (TA)
Quality and Safety Features
Voltage Detection for system reliability
Power-on Reset to ensure proper initialization
Watchdog Timer to prevent system hang-up
Standard Operating Temperature range for typical industrial applications
Compatibility
Surface Mount for integration in modern PCB design
32-LQFP (7x7) Package for standardized assembly
Application Areas
Mainly embedded control systems within automotive, consumer electronics, and industrial applications
Product Lifecycle
Not For New Designs (potential for obsolescence and replacement consideration)
Supplier may offer alternative solutions or upgrades
Several Key Reasons to Choose This Product
Well-suited for high-performance embedded control tasks with its 16-Bit R8C core
Ample program and data storage options with FLASH, EEPROM, and RAM
Comprehensive set of peripherals simplifies design and reduces external components
Operational across a wide voltage range, making it versatile for various power supplies
Ready-to-use internal oscillator facilitates system design and lowers costs
Robust operating temperature range fit for harsh environments
Backed by Renesas Electronics, a leading manufacturer in microcontroller solutions