| Part Number | EZR32HG320F32R67G-C0R | EZR32HG320F32R67G-B0R | 
|---|---|---|
| Manufacturer | Silicon Labs | Silicon Labs | 
| Category | RF Transceiver ICs | RF Transceiver ICs | 
|   |   | |
| Product Status | Active | Discontinued at Digi-Key | 
| Type | TxRx + MCU | TxRx + MCU | 
| RF Family/Standard | 802.15.4 | 802.15.4 | 
| Protocol | - | - | 
| Modulation | 4GFSK, GFSK, GMSK, OOK | 4GFSK, GFSK, GMSK, OOK | 
| Frequency | 142MHz ~ 1.05GHz | 142MHz ~ 1.05GHz | 
| Data Rate (Max) | 1Mbps | 1Mbps | 
| Power - Output | 13dBm | 13dBm | 
| Sensitivity | -133dBm | -133dBm | 
| Memory Size | 32kB Flash, 8kB RAM | 32kB Flash, 8kB RAM | 
| Serial Interfaces | I²C, SPI, UART, USART, USB | I²C, SPI, UART, USART, USB | 
| GPIO | 25 | 25 | 
| Voltage - Supply | 1.98V ~ 3.8V | 1.98V ~ 3.8V | 
| Current - Receiving | 11.1mA ~ 13.7mA | 11.1mA ~ 13.7mA | 
| Current - Transmitting | 18mA ~ 93mA | 18mA ~ 108mA | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 
| Supplier Device Package | 48-QFN (7x7) | 48-QFN (7x7) |