Ultra-low-power wireless SoC integrates 2.4 GHz Wi-Fi 6, Bluetooth 5.3 Low Energy, Zigbee 3.0, and Thread 1.3 connectivity. The device uses a high-performance 32-bit RISC-V processor up to 160 MHz and a low-power 32-bit RISC-V processor up to 20 MHz. It includes 320 KB ROM, 512 KB HP SRAM, 16 KB LP SRAM, a 12-bit SAR ADC, temperature sensor, and rich digital interfaces. The ESP32-C6 orderable SoC is supplied in a 5 mm × 5 mm QFN40 package with 30 GPIOs and supports external flash. Recommended operation is from 3.0 V to 3.6 V over an ambient temperature range of -40 °C to 105 °C.
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| Product type | SoC |
| Wireless standards | IEEE 802.11b/g/n/ax, Bluetooth LE 5.3, IEEE 802.15.4 |
| Wi-Fi band | 2.4GHz |
| Wi-Fi operating frequency | 2412 to 2484MHz |
| Wi-Fi data rate | Up to 150Mbps |
| Bluetooth LE operating frequency | 2402 to 2480MHz |
| Bluetooth LE transmit power range | -15 to 20dBm |
| 802.15.4 operating frequency | 2405 to 2480MHz |
| 802.15.4 data rate | 250Kbps |
| High-performance CPU | 32-bit RISC-V |
| High-performance CPU clock | Up to 160MHz |
| Low-power CPU | 32-bit RISC-V |
| Low-power CPU clock | Up to 20MHz |
| ROM | 320KB |
| HP SRAM | 512KB |
| LP SRAM | 16KB |
| GPIO count | 30 |
| Package | QFN40 (5 mm × 5 mm) |
| Recommended supply voltage | 3.0 to 3.6V |
| Ambient operating temperature | -40 to 105°C |
| Deep-sleep current | 7 typµA |
| ADC resolution | 12bit |
| ECCN | 5A992.c |
| Ccats | G193043 |
| Hs Code | 8542399000 |
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