R5F21284SDSP#U0
- Mfr.Part #
- R5F21284SDSP#U0
- Manufacturer
- Intersil (Renesas Electronics Corporation)
- Package / Case
- 20-LSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC MCU 16BIT 16KB FLASH 20LSSOP
- Stock
- 44,145
- In Stock :
- 44,145
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- Manufacturer :
- Intersil (Renesas Electronics Corporation)
- Product Category :
- Microcontrollers
- Series :
- R8C/2x/28
- Data Bus Width :
- 16b
- Operating Temperature :
- -40°C~85°C TA
- Core Processor :
- R8C
- DMA Channels :
- No
- Number of Timers/Counters :
- 3
- Program Memory Type :
- Flash
- Pbfree Code :
- yes
- Peripherals :
- LED, POR, Voltage Detect, WDT
- Radiation Hardening :
- No
- Access Time :
- 20 μs
- Number of Pins :
- 20
- Supply Voltage-Max (Vsup) :
- 5.5V
- Length :
- 6.5mm
- Core Size :
- 16-Bit
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Memory Size :
- 16kB
- Number of I/O :
- 13
- Bit Size :
- 16
- Factory Lead Time :
- 20 Weeks
- RAM Size :
- 1K x 8
- Package / Case :
- 20-LSSOP (0.173, 4.40mm Width)
- Height Seated (Max) :
- 1.45mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- RoHS Status :
- ROHS3 Compliant
- Interface :
- CAN, I2C, LIN, SCI, SPI, UART, USART
- Published :
- 2008
- Voltage - Supply (Vcc/Vdd) :
- 2.2V~5.5V
- Frequency :
- 20MHz
- Watchdog Timer :
- yes
- Has ADC :
- yes
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- R5F2128
- Supply Voltage :
- 3.3V
- JESD-609 Code :
- e2
- Max Power Dissipation :
- 500mW
- Number of Programmable I/O :
- 48
- DAC Channels :
- No
- Program Memory Size :
- 16KB 16K x 8
- Number of UART Channels :
- 2
- Pin Count :
- 20
- Lead Free :
- Lead Free
- PWM Channels :
- yes
- Number of Terminations :
- 20
- Data Converter :
- A/D 4x10b
- Connectivity :
- I²C, UART/USART
- Mount :
- Surface Mount
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Oscillator Type :
- Internal
- Terminal Finish :
- Tin/Copper (Sn/Cu)
- Supply Voltage-Min (Vsup) :
- 3V
- Terminal Position :
- Dual
- Datasheets
- R5F21284SDSP#U0

Microcontrollers Intersil (Renesas Electronics Corporation) R5F21284SDSP#U0 Overview
The R5F21284SDSP#U0 from Intersil (Renesas Electronics Corporation) represents a robust, high-performance microcontroller unit (MCU) designed to meet the rigorous demands of modern embedded systems. This 16-bit MCU integrates a rich feature set, including 16KB of flash memory, within a compact 20-LSSOP package, making it an ideal choice for applications requiring size efficiency without compromising on processing capability. The Microcontrollers Intersil (Renesas Electronics Corporation) R5F21284SDSP#U0 is engineered for reliability and high-level performance in complex electronic systems, aiming to boost efficiency and facilitate sophisticated on-device processing.
R5F21284SDSP#U0 Features
The R5F21284SDSP#U0 MCU boasts a comprehensive array of features that enhance its utility in diverse applications. Key features include a 16-bit processing core, 16KB of on-board flash memory for code and data storage, low-power consumption for enhanced battery life, and a small form-factor 20-lead LSSOP package that allows for minimized system footprint. Additionally, its integrated peripherals support streamlined communication and system management tasks.
R5F21284SDSP#U0 Applications
- Automotive Systems: Utilized in engine management and sensor applications, the R5F21284SDSP#U0 can process real-time data from multiple sensors to enhance vehicle performance and safety.
- Industrial Automation: This MCU manages machinery control systems, helping to optimize process efficiency and reliability in production environments.
- Consumer Electronics: Perfect for wearables and smart home devices, where its compact size and power efficiency are critical for the design and functionality of consumer-focused technology.
- Healthcare Devices: In medical monitoring systems, the R5F21284SDSP#U0 assists in the processing and storage of patient data, ensuring accurate health tracking and diagnostics.
- Communication Equipment: Supports the needs of communication interfaces, providing reliable processing capabilities that maintain system integrity and user connectivity.
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