Manufacturer Part Number
R5F2123CKFP#U0
Manufacturer
Renesas Electronics America
Introduction
16-bit R8C/2x/23 microcontroller intended for embedded applications
Product Features and Performance
16-Bit R8C Core Processor
Speed of 16MHz
128KB Flash Memory
2KB EEPROM
6KB RAM
12-channel 10-bit A/D Converter
Multi-channel serial communication interfaces
Product Advantages
High performance with low power consumption
Integrated CAN, I2C, LIN, and UART communication interfaces
On-chip debugging functionality
Key Technical Parameters
CPU Speed: 16MHz
Program Memory: 128KB FLASH
RAM: 6KB
EEPROM: 2KB
Number of I/O pins: 41
Voltage Range: 2.7V to 5.5V
ADC: 12x10 bit
Temperature Range: -40°C to 125°C
Mounting: Surface-mount LQFP package
Quality and Safety Features
Watchdog Timer (WDT)
Power-on Reset (POR)
Voltage Detection
Compatibility
Compatible with multiple serial communication protocols
Application Areas
Automotive control units
Industrial automation
Consumer electronics
Product Lifecycle
Not recommended for new designs, signaling potential discontinuation
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
Integrated flash memory for reliable program storage
Built-in EEPROM for non-volatile data retention
Versatile I/O capabilities for various peripheral integrations
Wide operating temperature range suitable for harsh environments
Comprehensive set of peripherals and development tools available
R5F2123CJFPRenesas Electronics Corporation