Manufacturer Part Number
R5F2123AJFP#U0
Manufacturer
Renesas Electronics America
Introduction
The R5F2123AJFP#U0 is a 16-Bit R8C/2x/23 series microcontroller, designed for advanced control applications and embedded systems that require efficient I/O operations.
Product Features and Performance
16-Bit R8C Core Processor
Speed of 20MHz
96KB of FLASH Program Memory
5KB of RAM
2KB EEPROM
Built-in A/D Converters (12 channels of 10-bits each)
Multiple connectivity options including CANbus, I2C, LINbus, SIO, SSU, UART/USART
Integrated Peripherals: Power-on Reset (POR), Voltage Detection, Watchdog Timer (WDT)
41 Input/Output lines
Internal Oscillator
Operates at a voltage range of 2.7V to 5.5V
Product Advantages
High program memory capacity allowing for complex algorithms
Versatile connectivity for easy integration into broader systems
Robust set of peripherals enhancing system reliability
Dual power supply option for versatile power management
Key Technical Parameters
Core Size: 16-Bit
Speed: 20MHz
Program Memory: 96KB FLASH
EEPROM Size: 2KB
RAM Size: 5KB
Number of I/O: 41
Voltage Supply Range: 2.7V to 5.5V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Voltage Detect for safe operation under various power conditions
Watchdog Timer preventing system hang-ups
Robust temperature range ensuring performance in extreme conditions
Compatibility
Compatible with surface mount technology (48-LQFP packaging)
Application Areas
Industrial automation
Automotive systems
Consumer electronics
Building management systems
Product Lifecycle
The product is categorized as Not For New Designs, indicating that it may be near end-of-life with limited future availability. Customers should verify possible replacement or upgrade options.
Several Key Reasons to Choose This Product
High memory and multiple connectivity options suitable for complex embedded applications.
Temperature endurance makes it viable for use in harsh environments.
Availability of internal watchdog and power reset features to enhance operational reliability.
Flexible voltage supply and comprehensive peripheral set supports numerous functionality expansions and applications.
R5F2123CKFPRenesas Electronics Corporation