R5F56216BDBG#00

Microcontrollers Overview

The R5F56216BDBG#00 is a 32-bit microcontroller from the Renesas RX621 series, utilizing the RX core architecture. It features 256 kB of Flash program memory and 64 kB of data RAM. The device operates with a maximum clock frequency of 100 MHz and supports a supply voltage range of 2.7 V to 3.6 V. Integrated peripherals include a 12-bit ADC and a 10-bit DAC. Communication interfaces encompass CAN, I2C, SCI, and USB. The component is housed in a 176-pin LFBGA package and is rated for an operating temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates multiple communication protocols including CAN, I2C, SCI, and USB within a single chip.
• Features high-resolution analog conversion capabilities with 12-bit ADC and 10-bit DAC support.
• Provides substantial onboard storage with 256 kB Flash and 64 kB RAM for complex application execution.

Microcontrollers Applications

• Industrial control systems requiring robust communication interfaces
• Automotive instrumentation and monitoring applications
• General-purpose embedded control solutions

Microcontrollers Procurement Notes

Verify the current lifecycle status before procurement, as this specific part number is designated as Not Recommended for New Designs (NRND). Confirm that existing inventory meets project requirements or plan for migration to a recommended replacement. Ensure compatibility with the 176-LFBGA package footprint during board design validation.

Microcontrollers Selection Notes

Select this component when a 100 MHz RX core with integrated CAN and USB interfaces is required. Consider the 256 kB Flash capacity for code storage needs. Evaluate the 176-pin LFBGA package constraints against available PCB real estate. Verify that the 2.7 V to 3.6 V operating voltage aligns with the system power architecture.

Microcontrollers Part Context

This microcontroller belongs to the RX621 family, designed for high-performance embedded applications. The RX621 series offers a balance of processing power and peripheral integration. It utilizes the RXv1 instruction set architecture for efficient code execution. The family targets cost-sensitive yet performance-demanding markets.

Microcontrollers Replacement Considerations

Consult official Renesas documentation for verified substitute part numbers within the RX621 series or newer recommended generations. Do not assume pin-to-pin compatibility without verifying datasheet specifications.