R5F52316CDLF#U0

Microcontrollers Overview

The R5F52316CDLF#U0 is a 32-bit microcontroller from the Renesas RX231 series, utilizing the RXv2 core. It features 256 kB of flash program memory and 32 kB of SRAM data memory. The device supports a maximum clock frequency of 54 MHz and operates within a supply voltage range of 1.8 V to 5.5 V. It includes an 8-channel, 12-bit ADC and a 12-bit DAC. Connectivity interfaces include CAN, I2C, SCI, SMBus, SPI, and USB. The unit is housed in a 64-pin WFLGA package and functions reliably across a temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates RXv2 32-bit processor core for efficient execution
• Supports multiple communication protocols including CAN and USB
• Includes high-resolution analog-to-digital conversion capabilities

Microcontrollers Applications

• Industrial control systems requiring robust communication interfaces
• Automotive embedded applications with CAN bus connectivity
• General-purpose microcontroller designs operating at 54 MHz

Microcontrollers Procurement Notes

Verify the specific suffix #U0 against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 64-WFLGA configuration. Cross-reference pin assignments with the latest datasheet to prevent interface mismatches during integration. Confirm moisture sensitivity level requirements for assembly processes.

Microcontrollers Selection Notes

Select this component when a balance of moderate memory capacity and diverse peripheral interfaces is required. The RXv2 architecture offers performance suitable for complex control tasks without excessive power consumption. Consider the 64-pin form factor for space-constrained designs needing extensive I/O options. Evaluate the 1.8V to 5.5V operating range against system power constraints.

Microcontrollers Part Context

This part belongs to the RX231 family of 32-bit microcontrollers designed by Renesas Electronics. The series targets cost-sensitive applications requiring reliable performance and integrated peripherals. The RXv2 core provides enhanced processing efficiency compared to previous generations. This specific model variant defines the memory size, package style, and operational temperature limits within the broader product line.

Microcontrollers Replacement Considerations

Consult official substitution lists for compatible RX231 variants with matching memory and package specifications. Verify electrical characteristics and pinout compatibility before replacing existing units. Generic cross-references may not account for subtle differences in peripheral configurations or firmware compatibility.