EZR32WG330F256R61G-C0R

RF Transceiver ICS Overview

The EZR32WG330F256R61G-C0R is a Sub-GHz Wireless Gecko SoC from Silicon Labs, integrating an ARM Cortex-M4 MCU with a high-performance RF transceiver. It features 256 kB of Flash memory and 32 kB of RAM. The device operates on a supply voltage range of 1.98 V to 3.8 V and supports a maximum clock frequency of 48 MHz. It includes an 8-channel 12-bit ADC and offers 38 general-purpose I/O pins. Connectivity interfaces include I2C, SPI, UART, USART, and USB. The component is housed in a QFN-64 package and functions within a temperature range of -40°C to +85°C.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M4 processor with a Sub-GHz RF transceiver for low-power wireless applications.
• Supports IEEE 802.15.4g/zigbee protocols with optimized energy management capabilities.
• Provides versatile peripheral connectivity including USB, UART, SPI, and I2C interfaces.

RF Transceiver ICS Applications

• Smart home automation devices
• Wireless sensor networks
• Industrial monitoring systems

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'C0R' against official Silicon Labs documentation to confirm tape-and-reel packaging and lead-free status. Ensure compatibility with required firmware libraries for the EZR32WG330 series. Cross-reference the QFN-64 footprint dimensions during PCB layout finalization to guarantee mechanical fit.

RF Transceiver ICS Selection Notes

Select this model when a balance of moderate Flash capacity and integrated USB interface is required for Sub-GHz communication. The Cortex-M4 core provides sufficient processing power for complex protocol stacks compared to Cortex-M3 variants. Consider alternative pin counts if more GPIOs are needed beyond the available 38 pins.

RF Transceiver ICS Part Context

This component belongs to the EZR32WG330 family, designed for cost-effective Sub-GHz wireless solutions. It shares architectural similarities with other Wireless Gecko MCUs but distinguishes itself through specific memory configurations and interface availability. The series targets applications requiring reliable long-range communication with minimal power consumption.

RF Transceiver ICS Replacement Considerations

EZR32WG330F256R61G-B0R is a documented variant within the same family offering similar specifications.

RF Transceiver ICS FAQ

What wireless protocols does the EZR32WG330 support?

The device supports IEEE 802.15.4g and Zigbee protocols over Sub-GHz frequencies.

Does this MCU include a USB interface?

Yes, the EZR32WG330F256R61G-C0R integrates a USB interface alongside standard serial communication ports.