The nRF52811 is a high-performance multiprotocol System-on-Chip (SoC) that supports Bluetooth Low Energy (LE) Direction Finding, Long Range, and IEEE 802.15.4 (Thread/Zigbee). It features a 64 MHz ARM Cortex-M4 processor, an integrated 2.4 GHz radio, and an integrated DC-DC regulator for optimized power consumption. The CAAA variant is housed in a compact Wafer Level Chip Scale Package (WLCSP).
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| Core Processor | ARM Cortex-M4 |
| Core Frequency | 64MHz |
| Flash Memory | 192kB |
| RAM Size | 24kB |
| Supply Voltage | 1.7 to 3.6V |
| TX Power | +4dBm |
| Sensitivity | -96dBm |
| ADC Resolution | 12bit |
| I/O Count | 15 |
| Frequency Range | 2.4GHz |
| RoHS | Compliant |
| Lead Free | Yes |
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