Renesas Electronics America Inc R5F100LGGFB#30

Mfr. Part

R5F100LGGFB#30

Manufacturer

Renesas Electronics Corporation

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Detailed Description

16-bit RL78/G13 microcontroller with 128KB on-chip Flash, 12KB RAM, and 8KB Data Flash in a 64-LFQFP 10 x 10 mm package. Operates from 2.4V to 5.5V up to 32 MHz with an internal oscillator. Includes 48 GPIOs, 12-channel 10-bit ADC, multiple serial interfaces, and low power modes. Industrial temperature range from minus 40 to 105 degrees Celsius. RoHS3 compliant

Key Features

Core and speed

- Renesas RL78 16-bit CPU up to 32 MHz

- Optimized for ultra-low power and high code efficiency

Memory

- 128KB Flash program memory

- 12KB RAM

- 8KB Data Flash EEPROM type for non-volatile data storage

Analog and timers

- 12-channel ADC with 10-bit resolution and optional 8-bit mode

- PWM timers and multiple 16-bit timers for precise timing and motor control

Serial connectivity

- UART and USART for asynchronous communication

- CSI SPI compatible

- I2C bus master or slave

- LIN bus support for simple networked nodes

System functions

- DMA to reduce CPU load

- Watchdog timer

- Power-on reset and low-voltage detector

- Internal clock sources and clock prescalers

I O and operating range

- 48 general purpose I O pins

- Supply voltage from 2.4V to 5.5V

- Operating temperature from minus 40 to 105 degrees Celsius

Compliance and package

- RoHS3 compliant lead free

- 64-LFQFP body size 10 x 10 mm

Key Advantages

Very low power consumption with efficient RL78 architecture and deep sleep modes

Wide supply voltage up to 5.5V simplifies mixed-signal and legacy 5V designs

Rich peripheral set reduces external components and total BOM

Strong analog integration with 12-channel ADC for sensor-heavy designs

Multiple serial ports and LIN support ease system connectivity

Mature Renesas toolchain and ecosystem for faster development and stable long-term support

Compact 64-pin LQFP package balances I O count and PCB area

Industrial temperature range supports harsh environment applications

Proven reliability and longevity typical of RL78 family, ideal for long-life products

Packaging

Package type

- 64-LFQFP also referred to as 64-LQFP

- Supplied in tray

Body and materials

- Molded epoxy resin body with copper alloy lead frame

- Matte tin lead finish lead free and RoHS3 compliant

Mechanical size

- Body 10 mm x 10 mm nominal

- Typical height about 1.4 mm nominal reference to datasheet for exact tolerance

- Lead pitch typically 0.5 mm for 64-LQFP

Pin configuration

- 64 leads around four sides no exposed thermal pad

- Up to 48 GPIOs configurable as digital I O or peripheral functions

Thermal characteristics

- Operating temperature range minus 40 to 105 degrees Celsius TA

- Thermal resistance values such as theta JA depend on PCB and copper area see datasheet for exact numbers and derating

Electrical properties summary

- Supply voltage 2.4V to 5.5V

- Max CPU clock 32 MHz with internal oscillator

- ADC 12 channels 10-bit with 8-bit selectable mode

- On chip peripherals DMA LVD POR PWM watchdog

- Internal oscillators with optional external clock source support consult datasheet for options

Lifecycle

Current status

- Active and widely used in production within the RL78 G13 family

- Not known to be near discontinuation as of recent public information

Drop-in or near drop-in options within Renesas

- RL78 G13 family variants in the same 64-pin LFQFP footprint with different memory sizes or minor option codes part numbers vary within the R5F100Lxxx series

- Some options may differ in ROM RAM Data Flash size ADC channel count or LIN availability

- Pin to pin and firmware compatibility must be confirmed in the Renesas hardware manual and datasheet

Functional alternatives cross family or cross vendor not pin compatible

- Renesas RL78 G14 family for more performance or peripherals similar programming model but footprints may differ

- Microchip PIC24FJ 16-bit microcontroller family with 128KB Flash in 64 pin TQFP selected models

- Texas Instruments MSP430F5xx family 16-bit low power MCUs in 64 pin LQFP selected models

- NXP S12G 16-bit family with 64 pin LQFP 5V capable selected models

- STMicroelectronics STM32C0 and RA2 32-bit families as upgrade paths higher performance not pin or software compatible

Need exact compatible alternatives

- If you need confirmed pin to pin or software compatible substitutes please contact our Y-IC sales team via our website for a tailored cross reference and availability plan

Key Application Areas

Industrial control and factory automation small PLC I O modules and sensor interfaces

Home appliances and white goods user interface control sensing and motor drive

Building automation HVAC thermostats zone controllers and air quality monitors

Motor control small BLDC DC or stepper drives using PWM timers and ADC feedback

Instrumentation and data loggers using multi channel ADC and low power modes

Battery powered and energy efficient devices using RL78 ultra low power features

Lighting control and power management

Networked nodes using UART I2C SPI or LIN for simple communication links

Datasheet

Our website hosts the most authoritative datasheet and reference documents for this exact model R5F100LGGFB#30. For the latest specifications pinouts thermal data electrical limits and programming notes download the datasheet and hardware user manual directly from this page on Y-IC

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