R5F21321CDSP#W4
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- Mfr.Part #
- R5F21321CDSP#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
- 38,846
- In Stock ：
- 38,846
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Microcontrollers
- Width :
- 4.4mm
- Pbfree Code :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Factory Lead Time :
- 24 Weeks
- Oscillator Type :
- Internal
- Additional Feature :
- IT ALSO OPERATES IN 1.8V AT 5MHZ
- Number of UART Channels :
- 2
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Supply Voltage :
- 3.3V
- Height Seated (Max) :
- 1.45mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~85°C TA
- Memory Size :
- 4kB
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Data Converter :
- A/D 4x10b
- Program Memory Type :
- Flash
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- ROM (words) :
- 4096
- Core Size :
- 16-Bit
- Bit Size :
- 16
- Has ADC :
- yes
- Core Processor :
- R8C
- Program Memory Size :
- 4KB 4K x 8
- Peripherals :
- POR, PWM, Voltage Detect, WDT
- Interface :
- I2C, LIN, UART, USART
- Package / Case :
- 20-LSSOP (0.173, 4.40mm Width)
- Frequency :
- 20MHz
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Supply Voltage-Max (Vsup) :
- 5.5V
- DMA Channels :
- No
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- R5F21321
- Published :
- 2010
- Connectivity :
- I²C, UART/USART
- PWM Channels :
- yes
- Number of Terminations :
- 20
- DAC Channels :
- No
- Number of I/O :
- 15
- Mounting Type :
- Surface Mount
- Length :
- 6.5mm
- Series :
- R8C/3x/32C
- Terminal Form :
- Gull wing
- RAM Size :
- 512 x 8
- Pin Count :
- 20
- Datasheets
- R5F21321CDSP#W4
Microcontrollers Intersil (Renesas Electronics Corporation) R5F21321CDSP#W4 Overview
The Microcontrollers Intersil (Renesas Electronics Corporation) R5F21321CDSP#W4 is a robust 16-bit microcontroller designed to cater to the demanding requirements of embedded systems. Equipped with 4KB of flash memory, this microcontroller combines efficient processing capabilities with high reliability, making it an ideal choice for applications requiring tight space constraints and significant data handling. The compact 20LSSOP package ensures it can be integrated into various hardware setups, offering flexibility and ease of design.
R5F21321CDSP#W4 Features
This microcontroller features a powerful 16-bit processing core that provides swift execution of instructions, which is essential for time-sensitive applications. The 4KB flash memory is optimal for small to medium size applications, providing enough space for essential code storage without excess. Its low-power consumption makes it suitable for battery-operated devices, enhancing its utility in portable applications. Additionally, its design in a compact 20LSSOP package allows for efficient use of PCB space, which is a premium in many electronic products.
R5F21321CDSP#W4 Applications
- Automotive Control Systems: This microcontroller can be used in managing various automotive subsystems, such as engine management and safety mechanisms, where reliability and response time are critical.
- Industrial Automation: Ideal for controlling sensors and actuators in automated production lines, helping to streamline operations and increase precision in factories.
- Consumer Electronics: It serves as a control unit within household appliances, enhancing user interfaces and device connectivity for smarter home environments.
- Medical Devices: In medical monitoring systems, the R5F21321CDSP#W4 ensures accurate and reliable handling of critical data essential for patient care.
- Building Automation: Used in smart building solutions, it enables the integration of various sensors and controls to optimize energy management and security systems.
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