The Renesas Electronics R5F10WMFAFB is a high-performance 16-bit microcontroller designed for versatile embedded applications, offering robust functionality within a compact form factor. Part of the RL78/L13 series, this microcontroller delivers exceptional efficiency and computational power for modern electronic design challenges.
At its core, the device features a 16-bit RL78 processor capable of operating at 24MHz, providing reliable and responsive performance across various embedded system requirements. The microcontroller is equipped with 96KB of flash program memory and 6KB of RAM, enabling complex program execution and data management in space-constrained designs.
Key technical capabilities include integrated peripherals such as Direct Memory Access (DMA), Liquid Crystal Display (LCD) support, Low Voltage Detection (LVD), and Pulse Width Modulation (PWM) modules. Connectivity options encompass Communication Serial Interface (CSI), Inter-Integrated Circuit (I2C), LIN bus, and UART/USART interfaces, ensuring flexible communication protocols.
The microcontroller supports a wide supply voltage range of 1.6V to 5.5V and includes a 12-bit Analog-to-Digital converter with 8/10-bit resolution, making it suitable for sensor interfacing and signal processing applications. Its internal oscillator and comprehensive peripheral set simplify system design and reduce external component requirements.
Designed for industrial and automotive environments, the device operates reliably across temperatures ranging from -40°C to 85°C. The 80-pin Low-Profile Quad Flat Package (LQFP) with a 12x12mm footprint enables compact, surface-mount integration into sophisticated electronic systems.
Equivalent alternative models in the Renesas RL78 family include the R5F10WMG, R5F10WMJ, and R5F10WML, which offer similar architectural characteristics with potential variations in memory size and specific peripheral configurations.
Primary application domains include automotive electronics, industrial control systems, consumer appliances, and IoT devices where compact, energy-efficient microcontrollers are essential. The device's RoHS3 compliance further ensures environmental sustainability and adherence to modern manufacturing standards.
R5F10WMFAFB#10 (1)
R5F10WMFAFB#10 Key Technical Attributes
16-bit RL78 Core, 24MHz Speed, 96KB Flash Memory, 6KB RAM, 4KB EEPROM
R5F10WMFAFB#10 Packing Size
80-LQFP (12x12mm), Tray Package, Surface Mount, 58 I/O Pins
R5F10WMFAFB#10 Application
Suitable for low-power embedded control systems, custom display controllers, and advanced automotive dashboard applications.
R5F10WMFAFB#10 Features
The R5F10WMFAFB#10 leverages Renesas RL78/L13 series architecture, offering high-performance processing with low power consumption, making it ideal for smart applications requiring energy efficiency. The device integrates a 16-bit RL78 core running at up to 24MHz, with 96KB of high-reliability flash for program storage and 6KB RAM to support advanced operations. A built-in 4KB EEPROM enables flexible data storage for user and configuration settings. Its peripherals include a robust set: DMA for efficient data transfers, LCD controller for direct display management, LVD (Low Voltage Detection) for power safety, POR (Power-On Reset), PWM (Pulse Width Modulation) for motor or LED control, and WDT (Watchdog Timer) for system reliability. Connectivity features such as CSI, IC, LINbus, UART/USART provide full options for device interfacing, communication with vehicle networks, or integration with smart sensors and modules. Precision analog signals can be processed via integrated A/D converters offering 12 channels at 8/10 bits, and the internal oscillator simplifies clock management while reducing external component count.
R5F10WMFAFB#10 Quality and Safety Features
The IC is RoHS3 compliant, adhering to strict environmental and health safety standards, supporting safe operation from -40°C to 85°C ambient temperature. Built-in features such as LVD and WDT support system safety, reducing risk of critical failures. Power-on reset ensures reliable system start-up conditions, and low-voltage detection improves protection against power anomalies.
R5F10WMFAFB#10 Compatibility
Designed for embedded applications seeking performance, programmability, and low power, the R5F10WMFAFB#10 supports integration with multiple communication protocols and interfaces. It’s fully compatible with RL78/L13 development environments, tools, and reference designs, and fits industry-standard footprint for 80-LQFP (12x12mm) devices.
R5F10WMFAFB#10 Datasheet PDF
For the most up-to-date, detailed and authoritative technical information—including electrical, mechanical, and functional specs—customers are strongly encouraged to download the official datasheet directly from this product page. Our website maintains the latest and verified datasheet for the R5F10WMFAFB#10, ensuring you get trustworthy design and application data.
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