R5F12068ASP#50

Microcontrollers Overview

The R5F12068ASP#50 is a 16-bit microcontroller belonging to the RL78/G15 series, manufactured by Renesas Electronics. It features an RL78 core with up to 64 kB of Flash memory and 3 kB of RAM. The device supports a maximum clock frequency of 32 MHz and operates within a voltage range of 1.6 V to 5.5 V. It includes an 8-channel, 10-bit ADC and multiple communication interfaces such as CSI, I2C, and UART. The component is available in a 20-pin LSSOP package and functions across an industrial temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrated 16-bit RL78 processor core for efficient code execution
• On-chip Flash memory for non-volatile program storage
• Built-in analog-to-digital conversion capabilities
• Support for serial communication protocols including I2C and UART

Microcontrollers Applications

• General-purpose embedded control systems
• Industrial automation controllers
• Consumer appliance logic boards
• Battery-powered devices requiring low voltage operation

Microcontrollers Procurement Notes

Verify the specific suffix #50 against official Renesas documentation to confirm pinout and packaging details. Ensure compatibility with existing PCB footprints for the 20-LSSOP form factor. Check for moisture sensitivity levels prior to soldering. Confirm that the supply chain source provides genuine components with traceable lot codes to avoid counterfeit risks during assembly.

Microcontrollers Selection Notes

Select this model when a balance of moderate memory capacity and rich peripheral integration is required for cost-sensitive applications. The RL78/G15 series offers high performance per watt, making it suitable for battery-operated equipment. Compare pin counts and interface availability against alternative RL78 variants to ensure the 20-pin configuration meets the design constraints without unnecessary component overhead.

Microcontrollers Part Context

This microcontroller is part of the broader RL78 family, known for its energy-efficient architecture. The G15 subgroup targets general MCU applications needing robust analog and digital peripherals. It complements other Renesas solutions by providing a scalable platform for developers moving from simpler 8-bit designs to more complex 16-bit architectures without significant codebase rewrites.

Microcontrollers Replacement Considerations

Consult the RL78/G15 Group User’s Manual for hardware-compatible substitutes within the same series. Verify pin-to-pin equivalence for direct board upgrades. Consider memory size and peripheral availability when evaluating cross-model replacements to maintain functional parity.