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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series 78K0/Lx3
Packaging | Tray
Core Processor 78K/0
Core Size 8-Bit
Speed 10MHz
Connectivity 3-Wire SIO, LINbus, UART/USART
Peripherals LCD, LVD, POR, PWM, WDT
Number of I/O 46
Program Memory Size 48KB (48K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters -
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

Renesas UPD78F0444GK-GAJ-AX 8-Bit Microcontroller Overview

The UPD78F0444GK-GAJ-AX is a high-performance 8-bit microcontroller from Renesas Electronics Corporation, part of the 78K0/Lx3 product series. This versatile MCU features a 78K/0 core processor operating at 10MHz, making it ideal for embedded systems requiring reliable performance and low power consumption.

Key Features and Benefits

  • 48KB Flash Memory: Ample program storage for complex applications with room for future updates
  • 2KB RAM: Sufficient data memory for real-time processing and buffering
  • Wide Voltage Range: Operates from 1.8V to 5.5V, providing flexibility for various power supply configurations
  • Rich Peripheral Set: Integrated LCD controller, PWM, watchdog timer (WDT), low voltage detection (LVD), and power-on reset (POR)
  • Multiple Communication Interfaces: 3-Wire SIO, LINbus, and UART/USART for versatile connectivity options
  • 46 I/O Pins: Extensive GPIO capability for interfacing with sensors, displays, and other components
  • Industrial Temperature Range: Rated for -40°C to 85°C operation, suitable for automotive and industrial applications

Applications

This microcontroller is perfectly suited for automotive dashboard systems, industrial control panels, home appliances with LCD displays, battery-powered devices, and IoT sensor nodes requiring reliable long-term operation.

Why Choose HQICKEY for Your Semiconductor Needs

At HQICKEY, we specialize in providing authentic semiconductor components with comprehensive lifecycle support. Our commitment to quality ensures you receive genuine Renesas products with full traceability and long-term supply stability for your critical embedded systems projects.

Related Products and Resources

Explore our complete range of Microcontrollers for your embedded systems applications. Visit our homepage to discover our full catalog of authentic semiconductor components, or check our blog for the latest industry insights, technical guides, and product announcements.

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