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R5F21134FP#W4

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R5F21134FP#W4

IC MCU 16BIT 16KB FLASH 32LQFP

Manufacturer: Renesas Electronics Corporation

Categories: Microcontrollers

Quality Control: Learn More

Renesas Electronics Corporation's R8C/1x/13 series microcontroller, part number R5F21134FP-W4, features a 16-bit R8C core operating at up to 20MHz. This device offers 16KB of FLASH program memory and 1KB of RAM, complemented by 4KB of EEPROM for data storage. Connectivity options include SIO and UART/USART. The R5F21134FP-W4 is equipped with a 12-channel, 10-bit A/D converter and essential peripherals such as LED drivers, Power-On Reset (POR), Voltage Detection, and a Watchdog Timer (WDT). Supplied in a 32-LQFP (7x7) package for surface mounting, this component operates within a 2.7V to 5.5V supply voltage range and an ambient temperature range of -20°C to 85°C. Its robust feature set makes it suitable for applications in industrial automation and consumer electronics.

Additional Information

Series: R8C/1x/13RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case32-LQFP
Mounting TypeSurface Mount
Speed20MHz
Program Memory Size16KB (16K x 8)
RAM Size1K x 8
Operating Temperature-20°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size4K x 8
Core ProcessorR8C
Data ConvertersA/D 12x10b
Core Size16-Bit
Voltage - Supply (Vcc/Vdd)2.7V ~ 5.5V
ConnectivitySIO, UART/USART
PeripheralsLED, POR, Voltage Detect, WDT
Supplier Device Package32-LQFP (7x7)
Number of I/O22
ProgrammableVerified

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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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