R5F21321CNSP#W4
- Mfr.Part #
- R5F21321CNSP#W4
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 20-LSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MCU 16BIT 4KB FLASH 20LSSOP
- Stock
- 43,942
- In Stock :
- 43,942
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Microcontrollers
- Core Processor :
- R8C
- Package / Case :
- 20-LSSOP (0.173, 4.40mm Width)
- Supply Voltage-Max (Vsup) :
- 5.5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Packaging :
- Tape and Reel (TR)
- Bit Size :
- 16
- Core Size :
- 16-Bit
- Width :
- 4.4mm
- Number of I/O :
- 15
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Pin Count :
- 20
- DMA Channels :
- No
- ROM (words) :
- 4096
- Base Part Number :
- R5F21321
- Factory Lead Time :
- 24 Weeks
- Surface Mount :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Program Memory Size :
- 4KB 4K x 8
- Length :
- 6.5mm
- Data Converter :
- A/D 4x10b
- Frequency :
- 20MHz
- Qualification Status :
- Not Qualified
- Number of UART Channels :
- 2
- Number of Terminations :
- 20
- Terminal Pitch :
- 0.65mm
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, LIN, UART, USART
- Operating Temperature :
- -20°C~85°C TA
- Mounting Type :
- Surface Mount
- Series :
- R8C/3x/32C
- Peripherals :
- POR, PWM, Voltage Detect, WDT
- Supply Voltage :
- 3.3V
- Height Seated (Max) :
- 1.45mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Oscillator Type :
- Internal
- Connectivity :
- I²C, UART/USART
- DAC Channels :
- No
- RAM Size :
- 512 x 8
- Published :
- 2010
- Number of Pins :
- 20
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Program Memory Type :
- Flash
- Additional Feature :
- IT ALSO OPERATES IN 1.8V AT 5MHZ
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Has ADC :
- yes
- PWM Channels :
- yes
- Memory Size :
- 4kB
- Datasheets
- R5F21321CNSP#W4

Microcontrollers Intersil (Renesas Electronics Corporation) R5F21321CNSP#W4 Overview
The Microcontrollers Intersil (Renesas Electronics Corporation) R5F21321CNSP#W4 is a highly reliable 16-bit microcontroller unit (MCU) designed to meet the needs of sophisticated electronic systems. Integrating 4KB of flash memory in a compact 20LSSOP package, this MCU is engineered for efficiency and performance. It's an ideal solution for designers looking to deploy advanced control systems without compromising on space or power consumption. The R5F21321CNSP#W4 brings robust performance to a variety of applications, ensuring reliable operation even in challenging environments.
R5F21321CNSP#W4 Features
This microcontroller unit features a robust 16-bit architecture that provides precise control and efficient handling of complex algorithms. With 4KB of integrated flash memory, it allows for flexible program and data storage options. The compact 20LSSOP package ensures that the MCU can be integrated into space-constrained environments without sacrificing functionality or performance. Additional features include low power consumption, enhanced security protocols, and high-speed processing capabilities, making it a versatile choice for a wide range of applications.
R5F21321CNSP#W4 Applications
- Consumer Electronics: Employed in devices like smart watches and home automation systems, where its compact size and power efficiency are crucial for small form factor and long battery life.
- Automotive: Utilized in automotive applications such as body control modules and infotainment systems, offering robust performance and resistance to environmental factors.
- Industrial Automation: Integral to the operation of sensors and actuators in automated production lines, enhancing precision and reliability in harsh industrial environments.
- Healthcare Devices: Applied in medical monitoring equipment, where its accuracy and low power usage ensure reliable, continuous patient monitoring without frequent battery replacements.
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