Arm Keil MDK v6 Essential and Professional editions are now available to buy as monthly or annual subscriptions from our Developer Tools store. Visit the store to get access to the tools suite today!

  1. Devices
  2. EZR32WG Series
  3. EZR32WG330
  4. EZR32WG330F128R68

EZR32WG330F128R68

Silicon Labs

- Silicon Labs first 32-bit Wireless MCU
- Based on ARM Cortex M4 CPU cores
- 256KB of Flash and 32KB RAM
- Best-in-class RF performance with EZradio and EZRadioPRO transceivers
- Ultra-low power wireless MCU
- Low transmit and receive currents
- Ultra-low power standby and sleep modes
- Fast wake-up time
- Low Energy sensor interface (LESENSE)
- Rich set of peripherals including 12-bit ADC and DAC, multiple communication interfaces (USB, UART, LEUART, SPI, I2C), GPIO and timers
- AES Accelerator with 128/256-bit keys

The EZR32WG Wireless MCUs are the latest in Silicon Labs family of wireless MCUs delivering a high performance, low energy wireless solution integrated into a small form factor package. By combining a high performance sub-GHz RF transceiver with an energy efficient 32-bit MCU, the EZR32WG family provides designers the ultimate in flexibility with a family of pin-compatible devices that scale with 64/128/256 kB of flash and support Silicon Labs EZRadio or EZRadioPRO transceivers. The ultra-low power operating modes and fast wake-up times of the Silicon Labs energy friendly 32-bit MCUs, combined with the low transmit and receive power consumption of the sub-GHz radio, result in a solution optimized for battery powered applications.

Core

Processor

Cortex-M4
Maximum Clock Frequency 48 MHz
Memory Protection Unit MPU
Floating Point Unit SP_FPU
Trust Zone NO_TZ
Digital Signal Processor NO_DSP
CortexM Vector Extensions
Endian Little-endian