Renesas Electronics America Inc R5F10RBAAFP#30

Mfr. Part

R5F10RBAAFP#30

Manufacturer

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

Detailed Description

16-bit RL78/L12 series microcontroller with 16 KB on-chip Flash, 2 KB EEPROM, 1 KB RAM, internal oscillator up to 24 MHz, 20 general-purpose I/O, 4-channel 8/10-bit ADC, LCD controller, DMA, LVD, POR, PWM, and watchdog. Wide supply voltage range 1.6 to 5.5 V. Industrial temperature range −40 to 85°C. RoHS3 compliant. Package is 32‑LQFP 7 x 7 mm, surface-mount, supplied in tray.

Key Features

RL78 16-bit core running up to 24 MHz

16 KB Flash program memory and on-chip 2 KB EEPROM

1 KB RAM for fast data handling

LCD controller for segment displays

Integrated DMA for efficient data movement

Low-voltage detector, power-on reset, watchdog timer

PWM generation for motor or LED control

4-channel ADC with 8/10-bit resolution

Connectivity options: UART/USART, LIN bus, CSI

Internal oscillator for simple clocking

20 configurable I/O pins with multiplexed functions

Wide supply range 1.6 to 5.5 V supports battery or mains-powered designs

−40 to 85°C operating temperature for industrial use

RoHS3 compliant and lead-free package

Key Advantages

Low-power RL78 core reduces energy use and extends battery life

Built-in LCD driver cuts external component count and BOM cost

Wide voltage range simplifies power design across 1.6 to 5.5 V

Rich peripherals and serial interfaces enable flexible system design

Industrial-grade temperature rating improves reliability in harsh environments

On-chip EEPROM simplifies non-volatile data storage without extra memory chips

Proven Renesas RL78 ecosystem with tools, libraries, and community support

Stable long-term availability and brand reliability

Packaging

Type: 32‑LQFP, quad flat, plastic molded

Material: Epoxy-molded body with copper alloy leads, lead-free plating

Size: 7 x 7 mm body, low profile height per Renesas mechanical spec

Pin configuration: 32 leads on four sides, multiplexed functions for UART, LIN, CSI, ADC inputs, LCD segments, and GPIO (20 general-purpose I/O available)

Mounting: Surface mount, standard reflow compatible

Thermal characteristics: Designed for −40 to 85°C ambient; follow Renesas layout and copper area guidelines for heat dissipation; detailed thermal resistance in the datasheet

Electrical properties: Supply 1.6 to 5.5 V, internal oscillator, integrated LVD, POR, WDT; ADC 8/10-bit; logic levels and timing per datasheet

Supplier device package: 32‑LQFP 7 x 7 mm

Shipment form: Tray packaging for manufacturing efficiency

Lifecycle

Status: Active and supported by Renesas, not near discontinuation based on current product positioning

Equivalent or alternative models: Options exist within the RL78 family, including RL78/L12 variants with different Flash sizes and packages and RL78/G13 devices for general-purpose use. Exact pin-compatible or drop-in alternatives depend on LCD segment requirements, memory size, and package details. For a curated list of compatible part numbers and best-fit alternatives, please contact our sales team via the Y-IC website for immediate assistance and verification.

Key Application Areas

Home appliances with segment LCD panels such as thermostats, air conditioners, and washing machines

Industrial controllers and HMIs requiring low power and robust operation

Battery-powered devices and portable instruments

Smart sensors, data loggers, and small control nodes

Automotive LIN submodules where RL78 is suitable and LCD display is needed

Utility meters and simple display-based measurement devices

Datasheet

Y-IC hosts the most authoritative datasheet for this product model. We recommend downloading it directly from this page on our website to ensure you have the latest official specifications, pinouts, and design guidelines.

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