Renesas Electronics America Inc R5F101LGABG#U0

Mfr. Part

R5F101LGABG#U0

Manufacturer

Renesas Electronics Corporation. Y-IC is a quality distributor of Renesas and we will provide you with the best products, fast delivery, and attentive service.

Detailed Description

16-bit RL78/G13 microcontroller in a compact 64-VFBGA (4x4 mm) package. 128KB on-chip Flash, 12KB RAM, up to 32MHz operation with internal oscillator. 48 general-purpose I/O lines. Integrated peripherals include DMA, LVD, POR, PWM, and WDT. Rich serial connectivity (CSI, IC, LINbus, UART/USART). Wide supply range 1.6V to 5.5V. RoHS3 compliant. Ideal for space-constrained, low-power embedded designs.

Key Features

Core: RL78 16-bit CPU, up to 32MHz

Memory: 128KB Flash, 12KB RAM

I/O: 48 GPIO

Peripherals: DMA, low-voltage detector (LVD), power-on reset (POR), PWM timers, watchdog timer (WDT)

Connectivity: CSI, interval timer (IC), LIN bus, UART/USART

Data converters: 12-channel A/D, selectable 8-bit or 10-bit

Oscillator: Internal clock source

Supply voltage: 1.6V to 5.5V

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

Package: 64-VFBGA (4x4 mm), surface-mount

Series: RL78/G13

Compliance: RoHS3

Key Advantages

Very low power consumption with RL78 architecture

Wide supply range supports battery-powered and 5V systems

Tiny 4x4 mm VFBGA enables high-density layouts

Integrated LIN interface for automotive and industrial nodes

Robust peripheral set reduces external components

Proven RL78/G13 ecosystem and long-term availability

Fast startup and reliable operation via POR, LVD, WDT

RoHS3 and lead-free for environmental compliance

Packaging

Type: 64-VFBGA, very fine ball grid array

Material: Molded plastic BGA with lead-free solder balls

Size: 4 mm x 4 mm body

Pin configuration: 64-ball array; 48 user I/O available, remaining balls dedicated to power, ground, and special functions; detailed pinout per datasheet

Thermal characteristics: Rated -40°C to +85°C ambient; BGA form helps heat spread through board; follow datasheet for thermal design and reflow profile

Electrical properties: 1.6V to 5.5V supply, up to 32MHz; integrated peripherals and ADC as listed above

Mounting: Surface-mount, reflow soldering recommended

Shipment: Tray packaging for safe handling and assembly

Lifecycle

Status: Active and widely used within the RL78/G13 family; not nearing discontinuation based on current information

Alternatives and equivalents: Close alternatives typically exist within the RL78/G13 line with the same 128KB Flash and 64-pin count but in different packages or speed grades. Pin-for-pin and package-compatible options vary by exact suffix and package type.

For exact cross-reference, pin compatibility, and functional equivalence, please contact our sales team on the Y-IC website. We will provide a tailored list of compatible RL78/G13 or RL78/G14 options that match your pinout, memory size, and package needs.

Key Application Areas

Automotive LIN nodes, body electronics, sensor interfaces

Industrial control, motor control, actuator drivers

Home appliances and HVAC controllers

Consumer electronics, handheld devices

Battery-powered instruments and data loggers

Smart metering, building automation

General-purpose embedded control in space-constrained designs

Datasheet

Y-IC provides the most authoritative, up-to-date datasheet for R5F101LGABG#U0. We recommend downloading it directly from this page to ensure you have the latest specifications, pinout, and design guidelines.

Request for Quotation Now

Get a Quote on Y-IC today. Learn More and lock in pricing with our Limited Time Offer. Our team is ready to support your design and sourcing needs—request your quote now on the Y-IC website.