ESP32-C6 WROOM Module - 16MB (PCB Antenna)

The ESP32-C6 WROOM Module - 16MB (PCB Antenna) is Espressif’s pioneering WiFi 6 SoC, integrating 2.4 GHz WiFi 6, Bluetooth 5 (LE), and the 802.15.4 protocol. It boasts superior RF performance, robust security features, and extensive memory resources, making it ideal for IoT products. The module includes a high-performance 32-bit RISC-V processor, clocked up to 160 MHz, and a low-power 32-bit RISC-V processor, clocked up to 20 MHz. It also features 320KB ROM, 512KB SRAM, and supports external flash. With 30 (QFN40) or 22 (QFN32) programmable GPIOs, it supports SPI, UART, I2C, I2S, RMT, TWAI, PWM, SDIO, and Motor Control PWM, along with a 12-bit ADC and a temperature sensor.

Perfect for high-efficiency applications, the module supports 2.4 GHz WiFi 6 (802.11ax) and is backward compatible with 802.11b/g/n standards. It utilizes OFDMA for both uplink and downlink communications and MU-MIMO for downlink traffic, ensuring low latency even in congested environments. The combination of WiFi, Bluetooth 5 (LE), and IEEE 802.15.4 radio connectivity makes it indispensable for developing Thread and Zigbee protocols.

For smart-home device interoperability, the ESP32-C6 supports IEEE 802.15.4 and Wi-Fi radios alongside Bluetooth 5 (LE), enabling the creation of Matter-compliant Wi-Fi and Thread end-point devices. This ensures seamless compatibility across various brands.

This module variant comes with 16MB of flash memory, providing ample storage for complex applications.

Features:

• MCU

  • ESP32-C6 embedded, 32-bit RISC-V Single Core microprocessor, up to 160 MHz
  • 320KB ROM
  • 512KB HP SRAM
  • 16KB LP SRAM

• Wi-Fi

  • 1T1R in 2.4 GHz band
  • Operating frequency: 2412 ~ 2484 MHz
  • IEEE 802.11ax-compliant
  • Fully compatible with IEEE 802.11b/g/n protocol

• Bluetooth

  • Bluetooth LE: Bluetooth 5.3 certified
  • Bluetooth mesh
  • High power mode (20 dBm)
  • Speed: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps
  • Advertising extensions
  • Multiple advertisement sets
  • Channel selection algorithm #2
  • LE power control
  • Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna

• IEEE 802.15.4

  • Compliant with IEEE 802.15.4-2015 protocol
  • OQPSK PHY in 2.4 GHz band
  • Data rate: 250 Kbps
  • Thread 1.3
  • Zigbee 3.0

• Hardware

  • Interfaces: GPIO, SPI, parallel IO interface, UART, I2C, I2S, RMT (TX/RX), pulse counter, LED PWM, USB Serial/JTAG controller, MCPWM, SDIO2.0 slave controller, GDMA, TWAI® controller, on-chip debug functionality via JTAG, event task matrix, ADC, temperature sensor, system timer, general-purpose timers, and watchdog timers
  • 40 MHz crystal oscillator
  • SPI flash
  • On-board PCB antenna

• RoHS/REACH certified

• FCC/CE-RED/SRRC Certified (RF)

Documents:

• Datasheet available for detailed specifications