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R5F21292SNSP#U0

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R5F21292SNSP#U0

IC MCU 16BIT 8KB FLASH 20LSSOP

Manufacturer: Renesas Electronics Corporation

Categories: Microcontrollers

Quality Control: Learn More

Renesas Electronics Corporation R8C/2x/29 Series microcontroller, part number R5F21292SNSP-U0. This 16-bit R8C core microcontroller operates at 20MHz, featuring 8KB of FLASH program memory and 512 bytes of RAM. Connectivity options include I2C, LINbus, SIO, SSU, and UART/USART interfaces. The device integrates a 4-channel 10-bit Analog-to-Digital converter and 2KB of EEPROM. Peripherals include LED drivers, Power-On Reset (POR), Voltage Detect, and a Watchdog Timer (WDT). Supplied in a 20-LSSOP package for surface mounting, it operates within a voltage range of 2.2V to 5.5V and an ambient temperature range of -20°C to 85°C. This component is suitable for applications in automotive, industrial control, and consumer electronics.

Additional Information

Series: R8C/2x/29RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:
Technical Details:
PackagingTray
Package / Case20-LSSOP (0.173"", 4.40mm Width)
Mounting TypeSurface Mount
Speed20MHz
Program Memory Size8KB (8K x 8)
RAM Size512 x 8
Operating Temperature-20°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size2K x 8
Core ProcessorR8C
Data ConvertersA/D 4x10b
Core Size16-Bit
Voltage - Supply (Vcc/Vdd)2.2V ~ 5.5V
ConnectivityI2C, LINbus, SIO, SSU, UART/USART
PeripheralsLED, POR, Voltage Detect, WDT
Supplier Device Package20-LSSOP
Number of I/O13
ProgrammableNot Verified

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Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

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