Renesas Electronics America Inc R5F100GHDFB#50

Mfr. Part

R5F100GHDFB#50

Manufacturer

Renesas Electronics Corporation. Y-IC is a quality authorized distributor for Renesas and we deliver genuine parts, fast logistics, and professional technical support. Count on Y-IC for the best products and services.

Detailed Description

16-bit RL78/G13 microcontroller with 192KB Flash, 16KB RAM, and 8KB data flash (EEPROM emulation). 48-pin LQFP (LFQFP) package, 7x7 mm, surface-mount, RoHS3 compliant. Runs up to 32 MHz. Wide supply voltage from 1.6V to 5.5V. Industrial temperature range from -40°C to +85°C (TA). 34 configurable I/O. Built-in peripherals include DMA, LVD, POR, PWM, watchdog (WDT). Interfaces: CSI, I2C, LINbus, UART/USART. Internal oscillator. Supplied in Tape & Reel for automated assembly.

Key Features

RL78 core, 16-bit, optimized for ultra-low power and high code efficiency

192KB on-chip Flash, 16KB RAM, 8KB data flash for EEPROM-like storage

32 MHz system clock, internal oscillator with optional external crystal support

34 GPIO lines with flexible pin functions

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

Connectivity: CSI (SPI-like), I2C, LINbus, UART/USART

10-bit ADC with multiple channels for precise analog sensing

Wide operating voltage 1.6V to 5.5V for battery and mains-powered designs

Temperature range -40°C to +85°C for industrial environments

RoHS3 compliant; surface-mount package for high-volume manufacturing

Key Advantages

Very low power consumption for long battery life

Wide voltage range simplifies power supply design

Rich peripheral set reduces external components and BOM cost

Mature ecosystem and long-term availability from Renesas

Scalable RL78 family for easy migration across memory sizes and features

Strong reliability features: LVD, POR, watchdog, robust Flash and data flash

Simple, cost-effective 48-pin footprint for compact boards

Stable high-speed operation up to 32 MHz with accurate timing

Packaging

Type: Plastic LQFP (LFQFP), 48 pins, surface mount

Size: 7 mm x 7 mm body, low profile

Finish and material: Lead-free, RoHS3-compliant molded epoxy package; tin-plated leads

Pin configuration: 48 pins total with 34 GPIO; dedicated pins for VDD/VSS power, reset, oscillator, serial interfaces, and programming/debug (see datasheet pinout)

Mounting: Tape & Reel (TR) for automated pick-and-place; JEDEC-compliant packaging and labeling

Thermal characteristics: -40°C to +85°C ambient operation (TA); no exposed pad; thermal performance depends on PCB copper area and airflow; follow datasheet layout guidelines for best heat dissipation

Electrical properties: 1.6V to 5.5V supply, up to 32 MHz; CMOS-level I/O; integrated LVD, POR; 10-bit ADC; internal oscillator for fast startup

Lifecycle

Status: Active in mass production within the RL78/G13 series based on current industry information. Renesas maintains long-term support for RL78 devices.

Nearing discontinuation: Not indicated at this time. Always verify latest status on our website or with our sales team.

Equivalent or alternative models:

- Renesas RL78/G13 family: Multiple pin-/package-compatible devices exist with different Flash/RAM sizes and peripheral mixes in 48-LQFP. Exact part selection depends on required memory, ADC channels, and features. Contact Y-IC for the closest pin-compatible match in the R5F100 base family.

- Renesas RL78/G14 family: Superset devices with enhanced timers and motor control features; potential upgrade path while keeping similar development tools.

- Cross-vendor functional alternatives (not pin-compatible): TI MSP430F5xx/6xx (16-bit ultra-low-power), Microchip PIC24F/J (16-bit), NXP HCS12 (16-bit). Choose based on toolchain, power, and interface needs.

If you need a direct drop-in or a fully vetted alternative list, please contact our sales team via the Y-IC website for tailored recommendations and pinout verification.

Key Application Areas

Industrial control, sensor hubs, and field devices

Home appliances and white goods control boards

Battery-powered products and portable instruments

HVAC controllers and building automation

Motor control and driver logic for small motors and actuators

Automotive body electronics and LIN nodes (non-safety critical)

Smart metering, lighting controllers, and power monitors

General-purpose embedded systems requiring low power and rich peripherals

Datasheet

Y-IC provides the most authoritative and up-to-date datasheet for R5F100GHDFB#50 on our product page. We recommend customers download it now to review pinout, electrical specs, timing, and design guidelines.

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