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R5F10278ANA#W0

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R5F10278ANA#W0

IC MCU 16BIT 8KB FLASH 24HWQFN

Manufacturer: Renesas Electronics Corporation

Categories: Microcontrollers

Quality Control: Learn More

The Renesas Electronics Corporation RL78/G12 microcontroller, part number R5F10278ANA-W0, is a 16-bit device featuring an RL78 core operating at up to 24MHz. This component offers 8KB of FLASH program memory with an 8K x 8 organization and 2KB of EEPROM memory. It includes 768 bytes of RAM and supports multiple communication interfaces such as CSI, I2C, and UART/USART. The R5F10278ANA-W0 is equipped with an 11-channel, 8/10-bit Analog-to-Digital converter and peripherals including DMA, LVD, POR, PWM, and WDT. It is housed in a 24-HWQFN (4x4) surface mount package with an exposed pad and operates within a voltage range of 1.8V to 5.5V. This microcontroller is commonly utilized in industrial, automotive, and consumer electronics applications.

Additional Information

Series: RL78/G12RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case24-WFQFN Exposed Pad
Mounting TypeSurface Mount
Speed24MHz
Program Memory Size8KB (8K x 8)
RAM Size768 x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size2K x 8
Core ProcessorRL78
Data ConvertersA/D 11x8/10b
Core Size16-Bit
Voltage - Supply (Vcc/Vdd)1.8V ~ 5.5V
ConnectivityCSI, I2C, UART/USART
PeripheralsDMA, LVD, POR, PWM, WDT
Supplier Device Package24-HWQFN (4x4)
Number of I/O18
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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