R5F2123AKFP#U0 - Renesas Electronics America Inc

Manufacturer Part Number

R5F2123AKFP#U0

Manufacturer

Renesas Electronics America

Introduction

R5F2123AKFP#U0 is a part of the R8C/2x/23 series of R8C 16-bit microcontrollers designed for embedded control applications.

Product Features and Performance

16-Bit R8C Core Processor

16MHz Operating Speed

CANbus, I2C, LINbus, SIO, SSU, UART/USART Connectivity

Power-On Reset, Voltage Detection, Watchdog Timer Peripherals

41 Input/Output Ports

96KB FLASH Program Memory

2KB EEPROM

5KB RAM

Internal Oscillator

10-bit Analog to Digital Converter with 12 channels

Product Advantages

Accommodates wide voltage range (2.7V to 5.5V)

Temperature range suited for high-temperature environments

Wide variety of communication interfaces for versatile connectivity options

Sufficient memory and I/O for complex applications

Key Technical Parameters

Core Size: 16-Bit

Speed: 16MHz

Program Memory Size: 96KB (96K x 8)

RAM Size: 5K x 8

Voltage Supply Range: 2.7V ~ 5.5V

Data Converters: 12-channel, 10-bit ADC

Operating Temperature: -40°C ~ 125°C

Package / Case: 48-LQFP (7x7)

Quality and Safety Features

Built-in Watchdog Timer

Power-On Reset and Voltage Detection for System Integrity

Robust operation within specified temperature range

Quality packaging for safe handling and mounting

Compatibility

Compatible with various bus protocols (CAN, I2C, LIN, UART, etc.)

LQFP packaging for surface mount compatible with standard PCB technology

Application Areas

Automotive control systems

Industrial automation

Consumer electronics

Home appliances

Communication systems

Product Lifecycle

Product Status: Not For New Designs

Note that this model may not be suitable for new design-ins and could potentially be phased out, with replacements or upgrades to consider.

Several Key Reasons to Choose This Product

High integration suitable for complex control tasks

Robust temperature range fits for extreme conditions

Multiple connectivity options for diverse applications

Adequate memory resources for data and program storage

Reliable performance from a reputable semiconductor manufacturer

Renesas product pedigree ensures quality and longevity

Despite the "Not For New Designs" status, it remains a valid option for existing designs with established infrastructure