Wireless MCU module supports 2.4 GHz Wi-Fi 6, Bluetooth LE, Zigbee 3.0 and Thread connectivity. The module is built around a single-core 32-bit RISC-V microprocessor running up to 160 MHz and includes 4 MB Quad SPI flash. It uses an on-board PCB antenna and exposes 23 GPIOs with interfaces including SPI, UART, I2C, I2S, USB Serial/JTAG, ADC and PWM. Operation is specified from 3.0 V to 3.6 V and from -40 °C to 85 °C ambient temperature. The module is rated MSL 3 and has RoHS and REACH green certification.
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| Embedded SoC | ESP32-C6 |
| CPU architecture | 32-bit RISC-V single-core |
| CPU frequency | Up to 160MHz |
| Flash memory | 4 Quad SPIMB |
| ROM | 320KB |
| HP SRAM | 512KB |
| LP SRAM | 16KB |
| Wi-Fi standard | IEEE 802.11b/g/n/ax |
| Wi-Fi frequency range | 2412 to 2484MHz |
| Wi-Fi data rate | Up to 150Mbps |
| Bluetooth LE version | Bluetooth 5.3 certified |
| Bluetooth LE data rates | 0.125, 0.5, 1, 2Mbps |
| IEEE 802.15.4 data rate | 250Kbps |
| Supported 802.15.4 protocols | Thread 1.3, Zigbee 3.0 |
| GPIO count | 23 |
| Antenna | On-board PCB antenna |
| Supply voltage | 3.0 to 3.6V |
| Operating ambient temperature | -40 to 85°C |
| Dimensions | 18.0 × 25.5 × 3.1mm |
| Moisture sensitivity level | MSL 3 |
| RoHS | Compliant |
| REACH | Compliant |
Download the complete datasheet for Espressif Systems ESP32-C6-WROOM-1-N4 to view detailed technical specifications.
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