R5F21143SP#U0
- Mfr.Part #
- R5F21143SP#U0
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 20-LSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MCU 16BIT 12KB FLASH 20LSSOP
- Stock
- 10,023
- In Stock :
- 10,023
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Microcontrollers
- Height Seated (Max) :
- 1.45mm
- Number of Timers/Counters :
- 3
- Number of Pins :
- 20
- Package / Case :
- 20-LSSOP (0.173, 4.40mm Width)
- Has ADC :
- yes
- Base Part Number :
- R5F21143
- Frequency :
- 20MHz
- Mounting Type :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 3V
- Terminal Position :
- Dual
- Program Memory Type :
- Flash
- DMA Channels :
- No
- Supply Current-Max :
- 15mA
- Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Core Size :
- 16-Bit
- Bit Size :
- 16
- Series :
- R8C/1x/14
- Packaging :
- Tube
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Pin Count :
- 20
- Operating Temperature :
- -20°C~85°C TA
- Data Converter :
- A/D 4x10b
- Lead Free :
- Lead Free
- Oscillator Type :
- Internal
- ROM (words) :
- 12288
- Length :
- 6.5mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Access Time :
- 20 μs
- RAM Size :
- 768 x 8
- Connectivity :
- SIO, SSU, UART/USART
- Additional Feature :
- ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT10 MHZ
- Number of Terminations :
- 20
- PWM Channels :
- No
- Terminal Pitch :
- 0.65mm
- Max Power Dissipation :
- 300mW
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Peripherals :
- LED, POR, Voltage Detect, WDT
- Core Processor :
- R8C
- Terminal Form :
- Gull wing
- Published :
- 2006
- Supply Voltage-Max (Vsup) :
- 5.5V
- Factory Lead Time :
- 24 Weeks
- Memory Size :
- 12kB
- Data Bus Width :
- 16b
- Program Memory Size :
- 12KB 12K x 8
- DAC Channels :
- No
- Radiation Hardening :
- No
- Interface :
- UART, USART
- Number of I/O :
- 13
- Datasheets
- R5F21143SP#U0

Microcontrollers Intersil (Renesas Electronics Corporation) R5F21143SP#U0 Overview
The Microcontrollers Intersil (Renesas Electronics Corporation) R5F21143SP#U0 is a high-performance, 16-bit microcontroller that offers a robust platform for embedded applications requiring efficiency and reliability. This device integrates 12KB of flash memory in a compact 20LSSOP package, providing a scalable solution for advanced control systems. The integration of advanced peripherals and its low power consumption make it ideal for applications where space and power efficiency are crucial. Its versatile architecture allows for rapid development, making it a preferred choice for engineers and developers looking to push the boundaries of microcontroller applications.
R5F21143SP#U0 Features
This microcontroller features a 16-bit CPU, offering precise control and efficient processing capabilities for complex algorithms. With 12KB of flash memory, it supports extensive programming and real-time data handling, which are essential for modern embedded systems. The 20LSSOP package is designed to minimize the footprint on printed circuit boards, optimizing space without sacrificing performance. Additional features include multiple I/O ports and a robust clock management system, enhancing its functionality in multi-faceted applications.
R5F21143SP#U0 Applications
- Automotive Control Systems: Utilized in engine management and automotive sensor applications, providing reliable performance under the demanding conditions of automotive environments.
- Industrial Automation: Acts as a control unit for automated machinery in manufacturing lines, improving operational efficiency and reliability in harsh industrial settings.
- Consumer Electronics: Integrated into home automation systems and smart appliances, enabling sophisticated user interfaces and connectivity solutions.
- Medical Devices: Used in portable medical diagnostics equipment, ensuring precise functionality with low power consumption for critical healthcare applications.
- Communication Systems: Serves as a primary controller within communication infrastructure, managing data flow and signal processing tasks efficiently.
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