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BRD4505B Datasheet - Silabs

Part Name
Description
MFG CO.
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Reference Manual
BRD4505B (Rev. A00)

The EZR32WG family of Wireless MCUs deliver 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 family provides designers the ultimate in flexibility with a family of pin-compatible devices that scale from 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.

RADIO BOARD FEATURES
• Wireless MCU: EZR32WG330F256R63G
• CPU core: ARM Cortex-M4
• Flash memory: 256 kB
• RAM: 32 kB
• Sub-GHz transceiver integrated in the
   Wireless MCU: EZRadioPRO
• Operation frequency: 490 MHz
• Transmit power: 20 dBm
• Single antenna connector both for transmit
   and receive
• Crystals for LFXO and HFXO: 32.768kHz
   and 48 MHz.
• Crystal for RF: 30 MHz
• Backup Power Domain Capacitor
• Full speed USB 2.0 (12 Mbps)

 

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