Renesas Electronics America Inc R5F100LGDFA#50

Mfr. Part

R5F100LGDFA#50

Manufacturer

Renesas Electronics Corporation. Y-IC is a quality distributor for Renesas and we will provide you with the best products and services.

Detailed Description

16-bit RL78/G13 microcontroller with 128KB Flash, 12KB RAM, and 8KB Data Flash. Runs up to 32MHz with an internal oscillator. 64-pin LQFP (12x12mm) package with 48 GPIO. Wide supply range 1.6V to 5.5V. Integrated A/D converter, timers, DMA, watchdog, and communication interfaces (UART/USART, I2C, CSI, LIN). RoHS3 compliant. Surface-mount.

Key Features

Core: Renesas RL78 16-bit

Series: RL78/G13

Clock speed: up to 32MHz

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

RAM: 12KB (12K x 8)

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

Analog: 12-channel ADC, selectable 8/10-bit resolution

Peripherals: DMA, LVD, POR, PWM, WDT

Connectivity: UART/USART, I2C, CSI, LINbus

I/O pins: 48

Supply voltage: 1.6V to 5.5V

Oscillator: Internal

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

Package: 64-LQFP (12x12mm), tape and reel

Compliance: RoHS3

Key Advantages

Very low power RL78 architecture for battery-powered and energy-sensitive designs

Wide supply range (1.6V to 5.5V) supports both low-voltage and 5V systems

Rich set of on-chip peripherals reduces external components and BOM cost

Flexible communications (UART/USART, I2C, LIN, CSI) for easy system integration

Integrated DMA improves throughput and reduces CPU load

Mature RL78/G13 ecosystem with robust tools and community support

Packaging

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

Device package: 64-LQFP (Low-Profile Quad Flat Package)

Material: Molded plastic body with lead-free (RoHS) plated leads

Size: 12mm x 12mm body; low-profile thickness (typical LQFP)

Lead pitch and count: 64 pins; fine-pitch leads (commonly 0.5mm; confirm in datasheet)

Pin configuration: 64 pins with up to 48 configurable I/O

Mounting: Surface mount (SMT)

Thermal characteristics: -40°C to +85°C operating range; thermal performance depends on PCB layout and airflow (see datasheet for derating and thermal guidelines)

Electrical properties: 1.6V to 5.5V supply, up to 32MHz, integrated ADC and timers, internal oscillator; RoHS3 compliant and lead-free

Lifecycle

Status: Active production; not near discontinuation based on current industry status of RL78/G13

Pinand family-near alternatives (same Renesas RL78 family; contact us for exact pin-compatibility and suffix options):

- RL78/G13 64-pin LQFP with different Flash sizes (e.g., RL78/G13 “R5F100Lx” family variants for 64KB, 96KB, 128KB) and option codes for temperature and packing

- RL78/G14 family for more advanced timers and features (performance upgrade; check pinout)

- RL78/G23 family for next-generation low power (feature upgrade; not pin-compatible)

Cross-vendor functional alternatives (not pin-compatible; evaluate per system needs):

- Microchip PIC24FJ128GA306 (16-bit, 128KB Flash, TQFP-64, rich peripherals)

- Microchip PIC24FJ128GA204 (16-bit, 128KB Flash, TQFP-64, low power)

- Microchip dsPIC33FJ128GP804 (16-bit DSP core, 128KB Flash, TQFP-64, strong PWM/ADC)

- TI MSP430F5xx family in 64-pin LQFP (e.g., MSP430F5508/MSP430F5510; ultra-low power, 12-bit ADC)

- NXP HCS12/MC9S12 family 16-bit MCUs with QFP packages (evaluate memory and pin count)

If you need exact, drop-in equivalents or confirmed pin-compatible models, please contact our sales team via our website and we will guide you to the best match.

Key Application Areas

Industrial controllers, sensors, and metering

White goods and home appliances

Building automation and smart locks

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

Consumer electronics and small embedded devices

Battery-powered and low-energy products

General-purpose embedded control

Datasheet

Our website hosts the most authoritative and up-to-date datasheet for this product. We recommend downloading it directly on this page to get complete electrical, mechanical, and thermal specifications, pinouts, and design guidelines.

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