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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series 78K0R/Kx3
Packaging | Tray
Core Processor 78K/0R
Core Size 16-Bit
Speed 20MHz
Connectivity 3-Wire SIO, I2C, LINbus, UART/USART
Peripherals DMA, LVD, POR, PWM, WDT
Number of I/O 50
Program Memory Size 96KB (96K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 6K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package -
Package / Case 64-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The UPD78F1143AGB-GAH-AX is a high-performance 16-bit microcontroller from Renesas Electronics Corporation, part of the 78K0R/Kx3 series. This industrial-grade MCU is engineered for demanding embedded applications in automotive, industrial control, and IoT systems.

Key Features

  • 16-bit 78K/0R core processor operating at 20MHz for efficient real-time processing
  • 96KB Flash memory (96K x 8) providing ample program storage
  • 6KB RAM for data handling and buffering
  • 50 I/O pins for extensive peripheral connectivity
  • Wide voltage range: 1.8V to 5.5V for flexible power design
  • Industrial temperature range: -40°C to 85°C (TA)

Connectivity & Peripherals

This microcontroller offers comprehensive connectivity options including 3-Wire SIO, I2C, LINbus, and UART/USART interfaces, making it ideal for multi-protocol communication systems. Integrated peripherals include DMA, Low Voltage Detection (LVD), Power-On Reset (POR), PWM, and Watchdog Timer (WDT) for robust system operation.

Data Conversion

Equipped with an 8-channel 10-bit A/D converter for precise analog signal processing, perfect for sensor integration and measurement applications.

Package & Mounting

Surface mount 64-LQFP package optimizes board space while maintaining excellent thermal performance and reliability.

Applications

  • Automotive body control modules
  • Industrial automation and motor control
  • Smart metering and sensor networks
  • Consumer electronics with embedded control
  • Battery-powered IoT devices

Why Choose HQICKEY?

At HQICKEY, we guarantee 100% authentic Renesas components with full traceability and lifecycle support. Every microcontroller is sourced directly from authorized channels and backed by our quality assurance program.

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Technical Resources

For design guides, application notes, and industry insights, visit our Technical Blog featuring expert articles on microcontroller selection, circuit design, and embedded system optimization.

No datasheet available. Please contact sales@hqickey.com for the latest datasheet.