R5F101GKAFB#50
Part Number R5F101GKAFB#50
Manufacturer Renesas Electronics America Inc
Description IC MCU 16BIT 384KB FLASH 48LFQFP
Quantity Available 30273 pcs new original in stock.
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Technical Information of R5F101GKAFB#50
Manufacturer Part Number R5F101GKAFB#50 Category Integrated Circuits (ICs)
Manufacturer Renesas Electronics Corporation Description IC MCU 16BIT 384KB FLASH 48LFQFP
Package / Case 48-LFQFP (7x7) Quantity Available 30273 pcs
Voltage - Supply (Vcc/Vdd) 1.6V ~ 5.5V Supplier Device Package 48-LFQFP (7x7)
Speed 32MHz Series RL78/G13
RAM Size 24K x 8 Program Memory Type FLASH
Program Memory Size 384KB (384K x 8) Peripherals DMA, LVD, POR, PWM, WDT
Package / Case 48-LQFP Package Tape & Reel (TR)
Oscillator Type Internal Operating Temperature -40°C ~ 85°C (TA)
Number of I/O 34 Mounting Type Surface Mount
EEPROM Size - Data Converters A/D 10x8/10b
Core Size 16-Bit Core Processor RL78
Connectivity CSI, I²C, LINbus, UART/USART Base Product Number R5F101

Manufacturer Part Number

R5F101GKAFB#50

Description

16-bit microcontroller from Renesas RL78/G13 family. Features 384KB flash memory and 24KB RAM in a 48-pin Low Profile Quad Flat Package (LQFP, 7x7 mm). Supports multiple communication interfaces and built-in peripherals for embedded applications. Operates from 1.6V to 5.5V supply, suitable for broad embedded uses. Surface mount design.

Specifications

Core: RL78, 16-bit

Operating Frequency: 32MHz

Flash Program Memory: 384KB

RAM: 24KB

No. of I/Os: 34

A/D Converter: 10 channels, 8/10-bit resolution

Connectivity: CSI, I2C, LINbus, UART/USART

Peripherals: DMA, LVD, POR, PWM, WDT

Operating Voltage: 1.6V–5.5V

Package: 48-LQFP (7x7 mm)

Operating Temperature: -40°C to +85°C

RoHS3 and REACH Compliant

Moisture Sensitivity Level: 3 (168 hours)

Inventory: 727 pcs new original

Device Structure

Uses RL78 core built for efficient 16-bit processing. Integrates large flash, RAM, flexible I/O, multiple communication channels, data converters, and system control peripherals on a single chip. QFP package ensures ease of assembly on standard PCBs.

Performance Characteristics

Low power consumption and high processing efficiency. Supports multiple serial interfaces for flexible external device communication. Features fast and accurate 10-bit ADC. Wide input voltage range for robust design. Reliable operation over industrial temperatures.

Application Environments

Best suited for consumer, industrial, automotive body electronics, home appliances, smart meter, small motor control, healthcare, and IOT edge devices. Ideal where performance, multiple interfaces, and low power are required.

Selection Guidelines

Choose R5F101GKAFB#50 for designs requiring:

Medium capacity code and data memory

Versatile communication with CSI, I2C, UART, and LINbus

Accurate analog input using 10-bit ADC

Operation in harsh environmental temperature range

Compact, reliable SMD packaging for automated production

Usage Considerations

Observe proper ESD handling and moisture sensitivity (MSL 3). Program FLASH carefully—refer to RL78 programming and protection guidelines. Ensure proper decoupling for voltage stability. Check RL78/G13 documentation for code migration or peripheral configuration. Compatible with standard assembler/C compiler toolchains for RL78.

Potential Equivalent/Replacement Models

Equivalent or alternative models in the RL78/G13 series include:

R5F101MLAFB#50

R5F101GGAFB#50

R5F101LEAFB#50

R5F101NEAFB#50

Each has differences in memory size or I/O pin count. For specific application compatibility, contact the Ariat-Tech sales team for further model comparison, detailed advice, or new alternatives.

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