R5F21354CNFP#10

Microcontrollers Overview

The R5F21354CNFP#10 is a 16-bit microcontroller from the Renesas R8C/3x series, utilizing the R8C CPU core. It features 32 kB of Flash program memory and 2.5 kB of RAM within a 48-pin LQFP package. The device supports a maximum operating frequency of 20 MHz and operates on a supply voltage ranging from 1.8 V to 5.5 V. It includes an integrated 10-bit analog-to-digital converter with multiple channels, along with standard communication interfaces such as UART, I2C, and LIN.

Microcontrollers Feature Summary

• Integrates the R8C 16-bit CPU core for efficient instruction execution.
• Includes built-in analog-to-digital conversion capabilities.
• Supports serial communication protocols including UART and I2C.

Microcontrollers Applications

• Industrial control systems
• Automotive instrumentation modules
• Consumer appliance logic controllers

Microcontrollers Procurement Notes

Verify the specific suffix #10 against official Renesas documentation to confirm package type and temperature range. Confirm current lifecycle status, as older R8C models may be subject to discontinuation notices. Ensure compatibility with existing design files before procurement.

Microcontrollers Selection Notes

Select this component when a 16-bit architecture with moderate Flash capacity is required. Compare pin counts and peripheral sets against alternative R8C variants. Verify that the 48-pin LQFP footprint matches the target PCB layout constraints.

Microcontrollers Part Context

This part belongs to the broader R8C family of 16-bit microcontrollers designed for general-purpose applications. The R8C series emphasizes low power consumption and high integration levels. This specific model represents a mid-range configuration within the group.

Microcontrollers Replacement Considerations

Consult official Renesas substitution guides for direct equivalents. Cross-reference pinouts and electrical specifications carefully when considering alternative MCU families.