Renesas Electronics America Inc R5F100GDDFB#30

Mfr. Part

R5F100GDDFB#30

Manufacturer

Renesas Electronics Corporation

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Detailed Description

16-bit RL78/G13 microcontroller with 48KB Flash, 4KB EEPROM, and 3KB RAM. Runs up to 32MHz with internal oscillator. 34 I/O pins. Integrated peripherals include DMA, LVD, POR, PWM, and WDT. Serial interfaces include CSI (SPI-like), I2C, LIN bus, and UART/USART. 10-bit ADC with up to 10 channels. Operates from 1.6V to 5.5V. Industrial temperature range -40°C to +85°C. Surface-mount 48-LQFP. RoHS3 compliant. Base product number R5F100.

Key Features

RL78 16-bit core for ultra-low-power operation

48KB Flash program memory and 4KB EEPROM for nonvolatile data

3KB RAM for runtime data

Up to 32MHz operation with internal oscillator

34 general-purpose I/O pins

Serial connectivity options CSI, I2C, LIN bus, UART/USART

Integrated peripherals DMA, Low Voltage Detector (LVD), Power-On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

10-bit analog-to-digital converter with up to 10 channels

Wide supply voltage range 1.6V to 5.5V

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

Package 48-LFQFP (7x7) low-profile fine-pitch QFP

RoHS3 compliant

Tray packaging for manufacturing convenience

Key Advantages

Very low power consumption with RL78 architecture

Wide voltage range supports battery-powered and 5V systems

On-chip EEPROM reduces external memory components and cost

Rich peripheral set simplifies system design and reduces BOM

Multiple serial interfaces ease communication with sensors, actuators, and buses

Built-in safety features LVD, POR, WDT enhance reliability

Mature, widely used RL78 platform with broad ecosystem and long-term availability

Easy migration within RL78 family for scaling memory and pin count

Packaging

Type 48-LFQFP low-profile fine-pitch quad flat package

Material plastic epoxy molding compound, tin-plated leads

Size 7 mm x 7 mm body, typical low profile height

Pin configuration 48 leads on four sides, fine pitch (commonly 0.5 mm); 34 GPIO available plus dedicated power, ground, and analog pins

Thermal characteristics ambient operation -40°C to +85°C; no exposed pad; thermal dissipation via leads and PCB copper

Electrical properties Vcc 1.6V to 5.5V, internal oscillator up to 32MHz, integrated 10-bit ADC

Supplier device package 48-LFQFP (7x7)

Package and shipping Tray

Lifecycle

Status Active and in production based on RL78/G13 family status

Not nearing discontinuation under normal product lifecycle

Equivalent and alternative models

- RL78/G13 family variants with similar core and features but different Flash sizes or packages, such as 32KB or 64KB options in 48-LQFP

- RL78/G14 family for enhanced performance and more peripherals with similar pinouts in LQFP

- RL78/G1x subfamilies for specific needs, for example RL78/G1F (CAN), RL78/G1C (USB), RL78/G11 (compact, low-pin-count, low-power)

- Automotive-grade alternatives include RL78/F13 for LIN-based automotive nodes

Exact ordering codes depend on memory size, pin count, and package. For a verified cross and best-fit alternatives, please contact our sales team via the Y-IC website for detailed guidance.

Key Application Areas

Automotive LIN bus nodes such as window lifters, mirrors, seat control, body electronics

Home appliances and white goods control panels and motor control

Industrial control, sensor hubs, and actuator interfaces

Smart meters and utility devices requiring low power and EEPROM

HVAC controllers and thermostats

LED lighting and dimming control via PWM

Battery-powered devices and portable instruments

General embedded systems needing low-power 16-bit MCU with rich connectivity

Datasheet

Y-IC hosts the most authoritative and up-to-date datasheet for this product. We recommend downloading the datasheet directly from this page on our website to get complete specifications, electrical characteristics, and design guidelines.

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