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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series 78K
Packaging | Bulk
Core Processor 78K/0R
Core Size 16-Bit
Speed 20MHz
Connectivity 3-Wire SIO, EBI/EMI, I2C, LINbus, UART/USART
Peripherals DMA, LVD, POR, PWM, WDT
Number of I/O 83
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 12K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 16x10b SAR; D/A 2x8b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 100-LFQFP (14x14)
Package / Case 100-LQFP

Renesas UPD78F1166GC-UEU-AX 16-Bit Microcontroller Overview

The UPD78F1166GC-UEU-AX is a high-performance 16-bit microcontroller from Renesas Electronics' renowned 78K family, featuring the powerful 78K/0R core processor. This advanced MCU delivers exceptional processing capabilities at 20MHz, making it ideal for demanding embedded applications requiring robust connectivity and peripheral integration.

Key Features & Benefits

  • High-Performance Processing: 16-bit 78K/0R core running at 20MHz ensures fast execution for time-critical applications
  • Generous Memory: 256KB Flash program memory and 12KB RAM provide ample space for complex firmware
  • Rich Connectivity: Integrated 3-Wire SIO, EBI/EMI, I²C, LINbus, and UART/USART interfaces for versatile communication
  • Advanced Peripherals: Built-in DMA, LVD, POR, PWM, and WDT enhance system reliability and functionality
  • Extensive I/O: 83 I/O pins offer maximum flexibility for interfacing with external devices
  • Precision Data Conversion: 16-channel 10-bit SAR ADC and dual 8-bit DAC for accurate analog signal processing
  • Wide Operating Range: 1.8V to 5.5V supply voltage and -40°C to 85°C temperature range for industrial applications
  • Compact Surface Mount Package: 100-LQFP (14x14mm) footprint optimizes board space

Applications

This versatile microcontroller is perfectly suited for:

  • Industrial automation and control systems
  • Automotive electronics and LIN bus applications
  • Motor control and power management
  • Smart sensors and IoT edge devices
  • Consumer electronics requiring rich connectivity
  • Medical instrumentation and monitoring equipment

Why Choose HQICKEY?

At HQICKEY, we guarantee 100% authentic Renesas components with full manufacturer warranty support. Our global shipping network ensures fast delivery worldwide, and our technical team is ready to assist with your embedded design needs.

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