Renesas Electronics America Inc R5F101FFDFP#30

Mfr. Part

R5F101FFDFP#30

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 96KB Flash, 8KB RAM, up to 32MHz operation, 31 I/O pins, internal oscillator, wide 1.6V to 5.5V supply, and rich peripherals (DMA, LVD, POR, PWM, WDT, CSI/SPI, I2C, LIN, UART/USART). Industrial temperature range -40°C to 85°C. RoHS3 compliant. Package is 44-LQFP (10x10 mm). Supplier device package 44-LQFP (10x10). Base product number R5F101. Packaging tray. Current available quantity: 2665.

Key Features

Core: RL78 16-bit, efficient and low-power

Speed: Up to 32MHz

Program memory: 96KB Flash

RAM: 8KB (8K x 8)

I/O: 31 programmable pins

Peripherals: DMA, Low-Voltage Detect (LVD), Power-On Reset (POR), PWM, Watchdog Timer (WDT)

Connectivity: CSI/SPI, I2C, LIN bus, UART/USART

ADC: 10-bit, up to 8 channels (see datasheet for exact channel count)

Oscillator: Internal, supports external clock options per datasheet

Supply voltage: 1.6V to 5.5V

Temperature range: -40°C to 85°C (TA)

Mounting: Surface mount

Series: RL78/G13

RoHS: ROHS3 compliant

Key Advantages

Very low power consumption with wide voltage range, ideal for battery-powered and always-on devices

Mature RL78 ecosystem with robust development tools and long-term availability

Rich peripheral set covers common embedded control needs with minimal external components

Internal oscillator simplifies design and reduces BOM cost

Industrial temperature range supports harsh environments

LIN, UART, I2C, and SPI/CSI simplify communication with sensors, modules, and automotive networks

Flexible 44-pin package with 31 I/O for scalable designs

Packaging

tray. Current available quantity: 2665.

Key Features

Core: RL78 16-bit, efficient and low-power

Speed: Up to 32MHz

Program memory: 96KB Flash

RAM: 8KB (8K x 8)

I/O: 31 programmable pins

Peripherals: DMA, Low-Voltage Detect (LVD), Power-On Reset (POR), PWM, Watchdog Timer (WDT)

Connectivity: CSI/SPI, I2C, LIN bus, UART/USART

ADC: 10-bit, up to 8 channels (see datasheet for exact channel count)

Oscillator: Internal, supports external clock options per datasheet

Supply voltage: 1.6V to 5.5V

Temperature range: -40°C to 85°C (TA)

Mounting: Surface mount

Series: RL78/G13

RoHS: ROHS3 compliant

Key Advantages

Very low power consumption with wide voltage range, ideal for battery-powered and always-on devices

Mature RL78 ecosystem with robust development tools and long-term availability

Rich peripheral set covers common embedded control needs with minimal external components

Internal oscillator simplifies design and reduces BOM cost

Industrial temperature range supports harsh environments

LIN, UART, I2C, and SPI/CSI simplify communication with sensors, modules, and automotive networks

Flexible 44-pin package with 31 I/O for scalable designs

Packaging

Type: LQFP (Low-Profile Quad Flat Package)

Size: 44-LQFP, 10 x 10 mm

Lead count: 44 pins; 31 configurable GPIO available

Mounting: Surface mount (SMT)

Material: Standard molded plastic epoxy with copper lead frame (typical for LQFP)

Lead finish: Per Renesas package specification (see datasheet/package manual)

Pin configuration: Quad flat leads around all four sides; pin functions and multiplexing per datasheet

Pitch: Per Renesas 44-LQFP spec; refer to datasheet for exact pitch and land pattern

Thermal characteristics: -40°C to +85°C ambient; thermal resistance values depend on PCB layout and copper area; see Renesas package data for ΘJA/ΘJC and recommended footprint

Electrical properties: VDD 1.6V to 5.5V; I/O levels, drive strength, and ESD ratings are defined in the datasheet

Supplier device package: 44-LQFP (10x10)

Manufacturer packing: Tray

Lifecycle

Status: Active and widely used. Not nearing discontinuation based on industry availability of RL78/G13.

Direct equivalents and alternatives (Renesas RL78 family):

- RL78/G13 variants with similar core and peripherals but different memory sizes and packages (e.g., 32KB, 64KB, 128KB Flash versions in QFP/QFN/SOP). Choose a 44-pin RL78/G13 with 96KB Flash for the closest match.

- RL78/G14 family for more advanced timers, higher performance, and larger memory, if you need expanded functionality.

Cross-vendor alternatives (feature-comparable, not pin-compatible):

- TI MSP430F5xx/MSP430F6xx series (16-bit, ultra-low power, wide peripherals)

- Microchip PIC24FJ series (16-bit, low power, rich peripherals, typically 3.3V operation)

- NXP LPC11xx/LPC15xx or ST STM32L0/L0+ (32-bit ARM Cortex-M, low power; different architecture and voltage ranges)

For exact drop-in equivalents and verified cross-reference part numbers, please contact our sales team via the Y-IC website. We will match package, memory, pinout, and peripheral needs.

Key Application Areas

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

Industrial control, motor control, and drive PWM

Sensors, instrumentation, and data acquisition with 10-bit ADC

Home appliances, HVAC, and white goods

Battery-powered devices and handheld instruments

IoT endpoints, low-power controllers, and smart meters

Communication bridges and protocol converters (UART/I2C/SPI/LIN)

Datasheet

Y-IC hosts the most authoritative datasheet for this product. We recommend downloading it from this page to get exact pinouts, timing, electrical limits, and package drawings.

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