R5F213J4CNNP#U0

Microcontrollers Overview

The R5F213J4CNNP#U0 is a 16-bit microcontroller from the Renesas R8C/3x series, built on the R8C CPU core. It features 32 kB of flash program memory and 2.5 kB of RAM. The device operates within a supply voltage range of 1.8 V to 5.5 V and supports a maximum clock frequency of 20 MHz. It is housed in a 36-pin HWQFN package with an operating temperature range of -20°C to +85°C.

Microcontrollers Feature Summary

• Integrates a 16-bit R8C CPU core for efficient instruction execution.
• Includes multiple serial communication interfaces such as I2C, LINbus, UART, and SSU.
• Features integrated analog-to-digital conversion capabilities.

Microcontrollers Applications

• Industrial control systems
• Automotive body electronics
• Consumer appliances

Microcontrollers Procurement Notes

Verify component authenticity through authorized channels due to discontinuation status. Confirm moisture sensitivity level handling requirements during storage and assembly. Ensure compatibility with existing PCB footprints and firmware configurations before procurement.

Microcontrollers Selection Notes

Evaluate the 32 kB flash capacity against application code size requirements. Consider the 36-pin HWQFN package constraints for thermal management and board space. Verify peripheral availability, specifically I2C and LIN interfaces, matches system design needs.

Microcontrollers Part Context

This component belongs to the R8C/3x family of 16-bit microcontrollers. The R8C architecture is designed for cost-sensitive applications requiring moderate processing power. This specific part represents a variant with defined memory and package specifications within the broader product line.

Microcontrollers Replacement Considerations

Renesas recommends transitioning to the RL78/G12 Group for new designs. Direct pin-compatible replacements are not officially documented; architectural migration is advised.