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Renesas Electronics Corporation

R7F123FLG3AFB-C#HA0

R7F123FLG3AFB-C#HA0

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Renesas R7F123FLG3AFB-C#HA0 - High-Performance Automotive Microcontroller

The R7F123FLG3AFB-C#HA0 from Renesas Electronics is a premium automotive-grade 16-bit microcontroller from the RL78/F23 series, engineered for demanding automotive and industrial applications. This AEC-Q100 qualified MCU delivers exceptional performance with its 40MHz RL78 core, combining robust processing power with automotive-grade reliability.

Key Features & Benefits

  • Automotive-Grade Reliability: AEC-Q100 qualified for harsh automotive environments, operating from -40°C to 105°C
  • Generous Memory: 128KB Flash program memory, 12KB RAM, and 8KB EEPROM for complex applications
  • Rich Connectivity: Multiple communication interfaces including CSI, I2C, LINbus, SPI, and UART/USART
  • Extensive I/O: 52 I/O pins provide flexibility for diverse automotive control applications
  • Advanced Peripherals: Integrated LVD, POR, PWM, and WDT for comprehensive system management
  • Precision Data Conversion: 24-channel 12-bit SAR ADC for accurate sensor readings
  • Flexible Power Supply: Wide voltage range from 2.7V to 5.5V supports various system designs

Ideal Applications

Perfect for automotive body control modules, dashboard systems, motor control, sensor interfaces, and industrial automation requiring automotive-grade reliability and extensive peripheral integration.

Technical Specifications

Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series RL78/F23
Packaging Tape & Reel (TR) |
Core Processor RL78
Core Size 16-Bit
Speed 40MHz
Connectivity CSI, I2C, LINbus, SPI, UART/USART
Peripherals LVD, POR, PWM, WDT
Number of I/O 52
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size 8K x 8
RAM Size 12K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 24x12b SAR
Oscillator Type External, Internal
Operating Temperature -40°C ~ 105°C (TA)
Memory Type Surface Mount
Grade Automotive
Qualification AEC-Q100
Package / Case 64-LFQFP (10x10)
Supplier Device Package 64-LQFP

Why Choose HQICKEY?

At HQICKEY, we specialize in providing high-reliability semiconductor components for mission-critical applications. Our automotive-grade microcontrollers meet the stringent quality standards required for aerospace, automotive, industrial, medical, and telecommunications sectors.

Related Products & Resources

Explore our complete range of Microcontrollers for your embedded system needs. Visit our homepage to discover our full semiconductor catalog, or check our latest news and technical updates for industry insights and product announcements.

Datasheets:     PDF icon R7F123FLG3AFB-C#HA0.pdf

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