Renesas Electronics America Inc R5F10BMFKFB#V5

Mfr. Part

R5F10BMFKFB#V5

Manufacturer

Renesas Electronics Corporation

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Detailed Description

16-bit microcontroller in LFQFP package, part of the R5F10 base family from Renesas

Optimized for low-power embedded control with on-chip Flash and rich peripherals

Delivered in tray packaging for safe handling in production

Key Features

16-bit CPU core for efficient control tasks and low power operation

On-chip Flash and SRAM to simplify design and reduce external memory needs

Multiple timers, PWM, watchdog for precise control and safety

Integrated serial interfaces such as UART, I2C, SPI for easy connectivity

ADC and other analog features to read sensors and real-world signals

Flexible clock options for performance and power savings

Broad operating voltage and temperature ranges typical of RL78-class devices

ROHS3 compliant and lead-free for environmental compliance

LFQFP package with fine-pitch leads for compact PCB layouts

Note Exact resources and ratings depend on the specific variant. Always confirm in the datasheet on our site

Key Advantages

Very low power consumption helps extend battery life and reduce heat

Stable performance and high reliability from a proven Renesas MCU platform

Rich peripheral set cuts BOM cost and speeds up development

LFQFP makes hand and automated assembly easier with good solderability

Long ecosystem support including tools, firmware examples, and application notes

Wide industry adoption enables easier sourcing and long-term availability

Packaging

Type LFQFP low-profile fine-pitch quad flat package, shipped in tray

Material Molded epoxy package with copper lead frame and matte tin plating, lead-free and ROHS3 compliant

Size Low-profile thickness with fine-pitch gull-wing leads. Body size and thickness are defined by KFB code. Refer to the datasheet for exact dimensions

Pin configuration Quad-side leads with Pin 1 marker. Pin count and mapping are defined by KFB package options. Follow the Renesas pinout in the datasheet

Thermal characteristics Designed for natural convection cooling. Thermal resistance depends on pin count and PCB copper area. Use solid ground planes, thermal vias, and adequate copper for best heat spreading

Electrical properties ESD protection structures integrated on I/O. Moisture Sensitivity Level typically suitable for standard reflow. LFQFP lead pitch commonly 0.5 mm. Verify exact ratings, MSL, and reflow profile in the datasheet

Handling Tray packaging supports safe storage and automated pick-and-place. Observe MSL handling and bake if required per datasheet

Lifecycle

Status Active and widely used. Not near discontinuation based on current industry status of Renesas 16-bit MCU families

Equivalent or alternative models Available within Renesas RL78 families depending on memory size, peripherals, and pin count. Common families to consider RL78 G13, RL78 G14, RL78 G12, RL78 G1A, RL78 D1A. Selection depends on required features such as ADC resolution, timers, communication interfaces, and the specific LFQFP KFB pinout

Need a precise cross or pin-to-pin alternative Contact our sales team via the Y-IC website for a tailored recommendation and updated lifecycle insights

Key Application Areas

Home appliances and white goods control panels and motor control

Industrial controllers, sensors, and HMI keypads

IoT edge devices and battery-powered instruments

Lighting control, power management, and energy monitoring

Small motor drivers, pumps, and fans

Consumer electronics, toys, and educational kits

Datasheet

Y-IC hosts the most authoritative datasheet for this product model. Download the latest datasheet and related application notes directly on this page to confirm exact specs, pinouts, and package details

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