Renesas Electronics America Inc R5F100LGDFA#X0

Mfr. Part

R5F100LGDFA#X0

Manufacturer

Renesas Electronics Corporation

Y-IC is a quality distributor of Renesas. We supply genuine parts, fast delivery, and professional support to ensure you get the best products and services for your designs.

Detailed Description

16-bit RL78/G13 microcontroller in 64-LQFP (12x12 mm), 128KB on-chip Flash, 12KB RAM, integrated EEPROM (8K x 8), up to 32MHz operation, 48 GPIOs. Wide supply voltage 1.6V to 5.5V, internal oscillator, -40°C to +85°C ambient operating range, RoHS3 compliant. Built-in peripherals include DMA, low-voltage detector (LVD), power-on reset (POR), PWM, watchdog timer (WDT), and communication interfaces CSI, I2C, LINbus, UART/USART. Mounting type is surface mount. Supplied in Tape & Reel for automated assembly. Base product number R5F100. Series RL78/G13. Available stock: 2616 units.

Key Features

RL78 16-bit core, up to 32MHz system clock

128KB Flash program memory, 12KB RAM, 8K x 8 EEPROM

48 general-purpose I/O pins in a 64-pin package

12-channel ADC with selectable 8/10-bit resolution

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

Integrated DMA, LVD, POR, PWM, WDT for robust system control

Internal oscillator for simpler BOM, external clock options supported

Wide supply range 1.6V to 5.5V for battery or 5V systems

Operating temperature -40°C to +85°C (TA) for industrial use

RoHS3 compliant and lead-free manufacturing

Surface-mount 64-LQFP for compact, reliable assembly

Key Advantages

Low power RL78 architecture reduces energy use in battery and always-on applications

Wide voltage range simplifies power design across 1.8V to 5V systems

Rich on-chip peripherals cut external components and BOM cost

Proven RL78 ecosystem with robust tooling and long-term availability

Industrial temperature rating supports harsh environments

Flexible communication interfaces enable easy integration with sensors, actuators, and networks

Tape & Reel packaging speeds SMT production and lowers assembly costs

Packaging

Type: 64-LQFP, Tape & Reel (TR) for automated pick-and-place

Material: Molded epoxy package with copper leadframe, tin-plated leads

Size: 12 x 12 mm body, quad flat with leads around all four sides

Pin configuration: 64 pins, perimeter lead arrangement; multiple VDD/VSS pins for stable power; dedicated pins for ADC, communication, and control

Mounting: Surface mount, compatible with standard reflow soldering profiles

Thermal characteristics: Designed for -40°C to +85°C operation; actual thermal performance depends on PCB layout and copper area; refer to datasheet for detailed thermal guidelines

Electrical properties: Vcc/Vdd 1.6V to 5.5V; internal oscillator; 12-channel ADC (8/10-bit modes); integrated LVD, POR, WDT; see datasheet for full DC/AC specs

Lifecycle

Status: Active and widely used within the RL78/G13 family; not nearing discontinuation based on current industry availability

Equivalent or alternative models:

- Pin/option alternatives within the same family (check exact pinout and option code): R5F100LGDFA variants with different option codes such as #U0, #V0, #W0 (packaging and shipment options)

- Same RL78/G13 family with similar features but different memory or package options (verify pin compatibility): R5F100LF… (64-pin RL78/G13 variants), R5F100LE… (48-pin), R5F100MG…/R5F100PG… (other pin counts)

- Higher-feature alternative: RL78/G14 family (e.g., R5F104… series) for more timers and features; pin compatibility may differ

- Cost-optimized alternative: RL78/G12 family (e.g., R5F102… series) with fewer peripherals; not drop-in

For exact drop-in equivalents or a curated cross-reference list, please contact our sales team via the Y-IC website. We will match pinout, memory, temperature grade, and shipment options to your needs.

Key Application Areas

Industrial controllers, sensors, and data acquisition

LINbus nodes in automotive body electronics and gateways

Home appliances and HVAC control

Smart meters and utility monitoring

Motor control, pumps, and actuators

Consumer electronics, small embedded devices, and handhelds

Battery-powered systems and low-power IoT endpoints

General-purpose embedded control requiring wide voltage and robust peripherals

Datasheet

Y-IC hosts the most authoritative datasheet for R5F100LGDFA#X0. Visit our product page and download the latest datasheet now to get complete electrical, timing, pinout, and thermal details.

Request for Quotation Now

Get a Quote on Y-IC today for R5F100LGDFA#X0. Learn More about pricing and lead time. Limited Time Offer on available stock—act now to secure your production needs.