Renesas Electronics America Inc R5F100LGGFA#X0

Mfr. Part

R5F100LGGFA#X0

Manufacturer

Renesas Electronics Corporation. Y-IC is a quality authorized distributor for Renesas and we will provide you with the best products, fast delivery, and dependable service.

Detailed Description

16-bit RL78/G13 microcontroller with 128KB Flash, 12KB RAM, and 8KB EEPROM-like data flash in a 64‑LQFP (12 x 12 mm) package. Runs up to 32 MHz with an internal oscillator. Wide operating voltage from 1.6 V to 5.5 V and industrial temperature range from −40°C to +105°C. Rich peripherals include DMA, LVD, POR, PWM, WDT, and serial interfaces (CSI, I2C, LINbus, UART/USART). RoHS3 compliant. Supplied in Tape & Reel for SMT.

Key Features

Core: Renesas RL78, 16-bit

Series: RL78/G13, Base product number R5F100

Program memory: 128KB Flash (128K x 8)

RAM: 12KB (12K x 8)

Data flash (EEPROM-like): 8KB (8K x 8)

Max speed: 32 MHz

Operating voltage: 1.6 V to 5.5 V

Operating temperature: −40°C to +105°C (TA)

I/O: 48 pins of general purpose I/O

Connectivity: CSI, I2C, LINbus, UART/USART

Peripherals: DMA, Low-Voltage Detect (LVD), Power-On Reset (POR), PWM, Watchdog Timer (WDT)

Data converters: 12-channel ADC with 8/10-bit resolution

Oscillator: Internal

Mounting: Surface mount

Package: 64-LQFP (12 x 12 mm)

Compliance: RoHS3 Compliant

Key Advantages

Low power 16-bit core with strong performance per watt

Wide voltage range supports battery and 5 V systems

Broad temp range for harsh industrial and automotive environments

Integrated safety and reliability features (LVD, WDT, POR)

Rich analog and serial interfaces reduce external components

Stable, proven RL78 ecosystem with long-term availability

Simple design-in with internal oscillator and comprehensive peripherals

Cost-effective for high-volume production

Packaging

Type: 64-LQFP (Low-Profile Quad Flat Package)

Size: 12 mm x 12 mm body, 64 pins

Material: Epoxy molding compound body, copper alloy leads, lead-free finish (RoHS3)

Pin configuration: 64 leads including 48 GPIO, ADC inputs, serial interface pins, power, ground, reset, and clock pins

Mounting: Surface mount, suitable for automated pick-and-place

Thermal characteristics: Rated for −40°C to +105°C ambient; good heat spreading via PCB copper; follow Renesas layout guidelines for thermal and EMI

Electrical properties (high level): 1.6–5.5 V supply, up to 32 MHz operation, 12-ch ADC 8/10-bit, internal oscillator, integrated LVD/POR/WDT

Shipping packaging: Tape & Reel (TR) for high-volume SMT lines

Lifecycle

Status: Active and in production based on the RL78/G13 family’s ongoing availability

Equivalent or alternative models: Close alternatives exist within the RL78/G13 family with different Flash/RAM sizes and packages (e.g., other RL78/G13 64-LQFP variants or nearby memory options). Pin compatibility and feature sets may vary; verify details for your design.

For an exact, curated cross-reference list of drop-in or near-drop-in options, please contact Y-IC via our website and our sales team will provide model-by-model guidance.

Key Application Areas

Automotive LIN nodes and body electronics

Industrial controllers and sensors

Home appliances and white goods

Smart metering and energy management

Motor control, pumps, and fans

Lighting control and building automation

Human–machine interfaces (keypads, displays)

IoT edge nodes and gateways

Datasheet

Our website hosts the most authoritative datasheet for R5F100LGGFA#X0. We recommend downloading it from this page to ensure you have the latest specifications, electrical data, and design guidelines.

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