R5F2123CJFP#U0
- Mfr.Part #
- R5F2123CJFP#U0
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 48-LQFP
- Datasheet
- Download
- Description
- IC MCU 16BIT 128KB FLASH 48LFQFP
- Stock
- 600
- In Stock :
- 600
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Microcontrollers
- RAM Size :
- 6K x 8
- Base Part Number :
- R5F2123C
- Packaging :
- Tray
- Number of I/O :
- 41
- Pbfree Code :
- yes
- Connectivity :
- I²C, UART/USART
- Lead Free :
- Lead Free
- Height Seated (Max) :
- 1.7mm
- Terminal Form :
- Gull wing
- Length :
- 7mm
- PWM Channels :
- yes
- Mounting Type :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 3V
- Core Size :
- 16-Bit
- Data Bus Width :
- 16b
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- DMA Channels :
- No
- Number of Pins :
- 48
- Supply Voltage :
- 3.3V
- Mount :
- Surface Mount
- Terminal Position :
- QUAD
- Oscillator Type :
- Internal
- Memory Size :
- 128kB
- Peripherals :
- POR, Voltage Detect, WDT
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Core Processor :
- R8C
- Published :
- 2008
- Data Converter :
- A/D 12x10b
- Watchdog Timer :
- yes
- Has ADC :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- CAN, I2C, LIN, UART, USART
- Max Power Dissipation :
- 300mW
- Frequency :
- 20MHz
- Program Memory Size :
- 128KB 128K x 8
- Number of Timers/Counters :
- 5
- EEPROM Size :
- 2K x 8
- Factory Lead Time :
- 20 Weeks
- Program Memory Type :
- Flash
- Package / Case :
- 48-LQFP
- Series :
- R8C/2x/23
- Number of UART Channels :
- 2
- Radiation Hardening :
- No
- Number of Terminations :
- 48
- Pin Count :
- 48
- Bit Size :
- 16
- DAC Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- CPU Family :
- R8C
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- R5F2123CJFP#U0

Microcontrollers Intersil (Renesas Electronics Corporation) R5F2123CJFP#U0 Overview
The Microcontrollers Intersil (Renesas Electronics Corporation) R5F2123CJFP#U0 is a highly sophisticated 16-bit microcontroller unit (MCU) designed to meet the demanding requirements of embedded systems. This MCU is packed with 128KB of flash memory, housed in a compact 48LFQFP package, offering a balance of performance, power efficiency, and advanced features suitable for a variety of applications. Its robust architecture and extensive set of peripherals make it ideal for developers looking to push the boundaries of innovation while maintaining system integrity and reliability.
R5F2123CJFP#U0 Features
This MCU is equipped with numerous features that enhance its usability in complex applications. Key features include a high-performance 16-bit CPU, 128KB of integrated flash memory for secure code storage, advanced interrupt capabilities for real-time task management, and multiple communication interfaces such as SPI, I2C, and UART. These features are designed to provide flexibility and scalability, supporting the development of advanced and specialized applications.
R5F2123CJFP#U0 Applications
- Automotive Control Systems: Used in the management of engine functions, transmission control, and advanced driver-assistance systems (ADAS), where reliability and response time are crucial.
- Industrial Automation: Powers a variety of machinery in manufacturing lines, including robotic arms and sensor networks, facilitating enhanced process control and efficiency.
- Consumer Electronics: Integral in smart home devices, wearable technology, and other consumer gadgets requiring compact size, efficient power consumption, and robust processing capabilities.
- Medical Devices: Serves in critical health monitoring equipment, diagnostic devices, and portable medical instrumentation, ensuring precise control and data handling.
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