Renesas Electronics America Inc R5F100LEGFB#V0

Mfr. Part

R5F100LEGFB#V0

Manufacturer

Renesas Electronics Corporation. Y-IC is a quality distributor of Renesas. We provide genuine parts, fast delivery, and professional support so you get the best products and services.

Detailed Description

16-bit RL78/G13 microcontroller with 64KB Flash, 4KB RAM, and 4KB EEPROM (data flash). 64-pin LFQFP (10x10 mm) package for surface mount. Up to 32 MHz operation. Wide supply range 2.4V to 5.5V. -40°C to +105°C ambient. 48 I/O lines. Built-in 12-channel ADC (selectable 8/10-bit), internal oscillator, and rich peripherals including DMA, PWM, watchdog timer, low-voltage detect, and power-on reset. Interfaces include CSI, I2C, LINbus, and UART/USART. Base product number R5F100. RoHS3 compliant. In stock quantity: 2521 units. Supplied in tray.

Key Features

RL78 16-bit CPU core, up to 32 MHz

64KB Flash program memory (64K x 8)

4KB RAM (4K x 8)

4KB EEPROM/data flash (4K x 8)

64-pin LFQFP package, 10x10 mm footprint

48 general-purpose I/O pins

12-channel A/D converter, 8/10-bit selectable

Internal oscillator for simple clocking

Peripherals: DMA, PWM, WDT, LVD, POR

Serial interfaces: CSI, I2C, LINbus, UART/USART

Wide supply voltage: 2.4V to 5.5V

Temperature range: -40°C to +105°C (TA)

RoHS3 compliant

Key Advantages

Wide voltage and temperature range for robust industrial and automotive use

Low-power RL78 architecture helps extend battery life

Rich peripherals reduce external components and BOM cost

Built-in data flash for nonvolatile storage simplifies design

Multiple serial interfaces for flexible connectivity

Proven Renesas RL78/G13 platform with strong ecosystem and long-term support

64-pin fine-pitch package fits compact designs while offering ample I/O

Packaging

Type: 64-LFQFP (Low-profile Fine-pitch Quad Flat Package), also referenced as 64-LQFP

Size: 10 x 10 mm body

Mounting: Surface mount

Supplier device package: 64-LFQFP (10x10)

Delivery form: Tray

Material: Molded plastic epoxy with copper alloy leadframe; lead-free finish (RoHS3)

Pin configuration: 64 leads, fine-pitch gull-wing; 48 usable GPIO

Thermal characteristics: Designed for -40°C to +105°C ambient; use good PCB copper for heat spreading; follow Renesas thermal guidelines

Electrical properties (high level): 2.4V–5.5V operation, up to 32 MHz system clock, internal oscillator, 12-channel ADC (8/10-bit), integrated supervisory functions (LVD, POR)

Lifecycle

Status: Active and widely used in production designs. Not nearing discontinuation based on latest available information.

Equivalent or alternative models:

- Renesas RL78/G13 family variants with the same core and similar memory/pin count exist (R5F100LE*** ordering codes). Exact pin-for-pin and option compatibility depends on suffix and package options such as temperature grade and data-flash configurations. Examples include R5F100LEAFB#V0 and related LE-suffix devices in 64-pin LQFP.

- Upgrade path within Renesas: RL78/G14 series for more advanced timers and features (e.g., R5F104LE***), typically not pin-compatible; verify details.

- Cross-vendor functional alternatives (not pin-compatible): TI MSP430F5529 (low-power 16-bit), Microchip PIC24FJ64GA1xx (16-bit), NXP/Freescale S12/S12X series (16-bit, 5V). Feature sets and voltages differ; review carefully.

For an exact cross-reference list tailored to your design (pinout, peripherals, temp grade), please contact our sales team via the Y-IC website. We will provide a curated, detailed equivalence report.

Key Application Areas

Automotive body electronics and LIN-based modules

Industrial controllers and factory automation

Home appliances and white goods control boards

Smart meters and building control

Motor control, pumps, fans, HVAC

Sensor hubs and data acquisition with ADC

Battery-powered devices and low-power consumer products

Security panels, access control, and embedded HMIs

IoT endpoints requiring robust 5V tolerance and wide temperature

Datasheet

Y-IC hosts the most authoritative datasheet for this product. Visit our product page and download the latest RL78/G13 R5F100LEGFB#V0 datasheet now for full specifications, pinouts, timing, and design guidelines.

Request for Quotation Now

Stock available and ready to ship. Get a Quote on Y-IC today for best pricing and delivery. Learn More on the product page and secure your allocation. Limited Time Offer for volume buyers—act now to lock in availability and save.