Renesas Electronics America Inc R5F100LGDFB#X0

Mfr. Part

R5F100LGDFB#X0

Manufacturer

Renesas Electronics Corporation

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Detailed Description

16-bit RL78/G13 microcontroller with 128KB Flash, 12KB RAM, 8KB data flash/EEPROM, 32 MHz operation, 48 I/O, rich peripherals, and low-power performance in a 64-LQFP (10x10 mm) package. Ideal for cost-effective, power-efficient embedded control.

Key Features

Core: Renesas RL78 16-bit, up to 32 MHz

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

RAM: 12KB (12K x 8)

Data flash / EEPROM: 8KB (8K x 8)

I/O: 48 programmable pins

Peripherals: DMA, LVD (low-voltage detect), POR (power-on reset), PWM, WDT (watchdog)

Connectivity: CSI, LINbus, UART/USART, and I2C (listed as IC)

ADC: 12 channels, 8/10-bit resolution

Oscillator: Internal

Supply voltage: 1.6V to 5.5V

Operating temperature: -40°C to +85°C (TA)

Mounting: Surface mount (SMT)

Series: RL78/G13

RoHS: ROHS3 Compliant

Key Advantages

Very low power consumption across a wide voltage range (1.6V–5.5V)

Strong set of on-chip peripherals for control, sensing, and communication

Mature RL78 ecosystem, tools, and software support

Reliable 16-bit performance at up to 32 MHz for cost-sensitive designs

Broad temperature range for industrial and consumer environments

Stable supply and long-life platform within the RL78 family

Packaging

Shipment type: Tape & Reel (TR) for automated assembly

Device package / case: 64-LQFP / 64-LFQFP (10x10 mm body)

Material: Molded plastic package, copper leadframe, lead-free finish (RoHS3 compliant)

Pin configuration: 64 leads on four sides; 48 available I/O; standard LQFP64 layout

Pitch: Standard LQFP64 pitch (typically 0.5 mm; confirm in datasheet)

Thermal characteristics: -40°C to +85°C ambient; follow standard LQFP thermal design and PCB heat spreading; no exposed thermal pad

Electrical properties (high level): 1.6–5.5V supply, 32 MHz max system clock, 12-channel 8/10-bit ADC, internal oscillator

Supplier device package: 64-LFQFP (10x10 mm)

Base product number: R5F100

Lifecycle

Status: Active and widely used in production as of today; not nearing discontinuation

Equivalent or alternative models: Multiple RL78/G13 variants exist that match the 64-pin LQFP footprint and offer similar memory/peripheral sets. Because exact pinout, memory sizes, mask version, and on-chip options vary by part number, please contact our sales team for a curated, one-to-one cross-reference list tailored to your design needs via our website.

Key Application Areas

Home appliances and white goods controllers

Industrial control, sensors, and actuators

Automotive LIN nodes and body electronics (non-safety)

Smart meters and utility sub-systems

Consumer electronics and small embedded gadgets

Lighting control and HVAC

Battery-powered and low-power devices

Motor control, PWM-based drivers, and power tools

General-purpose embedded control and HMI

Datasheet

Our website hosts the most authoritative datasheet for this product. For accurate pinouts, electrical characteristics, timing, and design guidelines, download the datasheet from this page now.

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