R5F211B1SP#U0
- Mfr.Part #
- R5F211B1SP#U0
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 20-LSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MCU 16BIT 4KB FLASH 20LSSOP
- Stock
- 1,330
- In Stock :
- 1,330
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Microcontrollers
- Height Seated (Max) :
- 1.45mm
- Pin Count :
- 20
- ROM (words) :
- 4096
- Supply Voltage-Max (Vsup) :
- 5.5V
- Program Memory Size :
- 4KB 4K x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Core Size :
- 16-Bit
- Additional Feature :
- IT ALSO OPERATES IN 2.7V AT 10MHZ
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Has ADC :
- yes
- Operating Temperature :
- -20°C~85°C TA
- CPU Family :
- R8C
- Mount :
- Surface Mount
- Data Bus Width :
- 16b
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, UART, USART
- Number of I/O :
- 13
- RAM Size :
- 384 x 8
- Package / Case :
- 20-LSSOP (0.173, 4.40mm Width)
- Supply Voltage :
- 3.3V
- Program Memory Type :
- Flash
- Bit Size :
- 16
- Base Part Number :
- R5F211B
- Data Converter :
- A/D 4x10b
- Number of Timers/Counters :
- 3
- Factory Lead Time :
- 20 Weeks
- Number of Terminations :
- 20
- PWM Channels :
- No
- Terminal Pitch :
- 0.65mm
- Packaging :
- Tube
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Connectivity :
- I²C, UART/USART
- Memory Size :
- 4kB
- Supply Voltage-Min (Vsup) :
- 3V
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Oscillator Type :
- Internal
- Pbfree Code :
- yes
- DAC Channels :
- No
- Terminal Position :
- Dual
- Number of Pins :
- 20
- Peripherals :
- LED, POR, Voltage Detect, WDT
- Radiation Hardening :
- No
- Max Power Dissipation :
- 300mW
- Published :
- 2006
- Core Processor :
- R8C
- Frequency :
- 20MHz
- Length :
- 6.5mm
- Access Time :
- 20 μs
- Series :
- R8C/1x/1B
- DMA Channels :
- No
- Watchdog Timer :
- yes
- Datasheets
- R5F211B1SP#U0

Microcontrollers Intersil (Renesas Electronics Corporation) R5F211B1SP#U0 Overview
The Microcontrollers Intersil (Renesas Electronics Corporation) R5F211B1SP#U0 is a high-performance 16-bit microcontroller designed to meet the evolving demands of embedded applications. This MCU features a robust 4KB of flash memory, packaged in a compact 20-LSSOP form factor, ideal for space-constrained applications. Its efficient architecture and enhanced peripheral set make it a perfect choice for developers looking to optimize their system's performance and reliability. Its integration capabilities and low power consumption are tailored to facilitate sophisticated control systems and intelligent device solutions.
R5F211B1SP#U0 Features
This microcontroller integrates several key features that enhance its functionality and usability in complex electronic systems:
- 16-bit Processing Core: Ensures efficient handling of operations with better power management.
- 4KB Flash Memory: Provides sufficient space for application code and data storage, promoting a reliable execution environment.
- 20-LSSOP Package: Offers a compact footprint suitable for space-sensitive applications.
- Low Power Consumption: Ideal for battery-operated devices, extending operational life and reducing maintenance.
- Enhanced I/O Capabilities: Supports a wide range of sensors and actuators, enhancing device interaction and control.
R5F211B1SP#U0 Applications
- Home Automation Systems: Utilizes its I/O capabilities to manage various sensors and actuators, enabling smart home devices that enhance user comfort and energy efficiency.
- Portable Medical Devices: Leverages low power consumption and compact design to develop reliable and discrete medical monitoring tools.
- Automotive Electronics: Employs robust processing capabilities to manage automotive control systems, ensuring reliability and safety in vehicle operations.
- Industrial Automation: Uses its flash memory and processing power to control complex machinery with precision and minimal downtime.
- Consumer Electronics: Integrates into devices like wearables or smart appliances, providing intuitive user interfaces and connectivity solutions.
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