EFR32BG21A020F1024IM32-BR - Silicon Lab
Blue Gecko, QFN32, 2.4G, 20dB, Bluetooth 5.1, 1024kB, 96kB(RAM), 20 GPIO
Technical Details
| Ambient Temperature Range High | 125°C |
| Core Architecture | ARM Cortex-M33 |
| Data Bus Width | 32b |
| Flash Memory Size | 1MB |
| Frequency | 80MHz |
| Height | 900µm |
| Interface | I2C, I2S, IrDA, SMBus, SPI, UART, USART |
| Lifecycle Status | Production |
| Manufacturer Lifecycle Status | FULL PRODUCTION |
| Max Junction Temperature (Tj) | 135°C |
| Max Operating Temperature | 125°C |
| Max Supply Voltage | 3.8V |
| Memory Size | 1MB |
| Memory Type | FLASH |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.71V |
| Number of A/D Converters | 1 |
| Number of ADC Channels | 1 |
| Number of Digital IO | 20 |
| Number of GPIO | 20 |
| Number of I2C Channels | 2 |
| Number of I/Os | 20 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 3 |
| Number of Timers/Counters | 3 |
| Number of UART Channels | 3 |
| Number of USART Channels | 3 |
| RAM Size | 96kB |
| RoHS | Compliant |
| Schedule B | 8542390000|8542390000 |
Compliance
RoHS : Unconfirmed
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