Renesas Electronics America Inc R5F101LJABG#U0

Mfr. Part

R5F101LJABG#U0

Manufacturer

Renesas Electronics Corporation

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Detailed Description

16-bit RL78 G13 microcontroller with 256KB embedded Flash and 20KB RAM

Ultra-compact 64-VFBGA 4 x 4 mm package surface mount

48 GPIO 1.6 to 5.5 V supply -40 to 85 C operating temperature

Internal oscillator up to 32 MHz

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

Connectivity options CSI I2C LIN UART USART

Peripherals DMA LVD POR PWM watchdog timer

RoHS3 compliant

Base product number R5F101

Main category Integrated Circuits ICs small classification Embedded microcontrollers

Supplied in tray packaging

Key Features

RL78 core 16-bit optimized for low power and tight code density

32 MHz maximum operating frequency with internal oscillator

256KB Flash program memory 20KB RAM for complex embedded tasks

48 general purpose I O pins mapped within a 64-ball footprint

CSI I2C LIN UART USART for flexible serial communication

12-channel 10-bit ADC with fast sampling and optional 8-bit mode

Integrated DMA LVD POR PWM and watchdog

Wide 1.6 to 5.5 V supply range usable in battery and 5 V systems

Industrial temperature range -40 to 85 C

RoHS3 lead free compliance and environmentally friendly

Key Advantages

Very small 4 x 4 mm BGA saves board space for compact designs

Wide voltage range simplifies power design across battery and 5 V rails

Rich on chip peripherals reduce external components and cost

Proven RL78 platform delivers low power and stable long term support

Multiple serial interfaces make sensor and actuator integration easy

Robust operation across industrial temperature ranges

Packaging

Type 64-VFBGA very fine pitch ball grid array surface mount

Body size 4 mm x 4 mm low profile for dense layouts

Ball count 64 with 48 user GPIO and remaining balls for power ground and special pins

Materials epoxy mold compound organic laminate substrate lead free solder balls compliant with RoHS3

Pin configuration grid array optimized for short routing and reduced inductance

Thermal characteristics small BGA transfers heat through balls and copper planes performance depends on PCB design operates -40 C to 85 C

Electrical properties supply 1.6 V to 5.5 V internal oscillator up to 32 MHz integrated ADC and serial interfaces ESD protection per Renesas specifications

Shipping pack Tray suitable for automated pick and place follow datasheet guidance for moisture sensitivity handling and reflow profile

Lifecycle

Status active production not nearing discontinuation based on current information

Family alternatives RL78 G13 devices with the same RL78 core comparable Flash and RAM offered in different packages and pin counts to match your layout needs

Higher performance option RL78 G14 family with enhanced timers and extended features for more demanding applications

32-bit migration path Renesas RA2 series for projects needing Arm Cortex M with low power

Exact drop in and pin compatible choices depend on package and pinout requirements contact Y-IC sales for a curated list confirmed stock and technical cross references

Key Application Areas

Home appliances and white goods motor control user interface safety monitoring

Industrial control and sensors data acquisition human machine interfaces

Automotive body electronics and LIN nodes for non safety critical functions

Building automation HVAC thermostats and controllers

Smart energy devices sub systems data loggers and metering peripherals

Wearables and battery powered devices that need low power and small footprint

General purpose embedded systems with multiple serial links and 5 V tolerance

Datasheet

Y-IC hosts the most authoritative and up to date datasheet for R5F101LJABG#U0 download it from this page to get the latest specifications application notes and design guidelines

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