Datasheet ESP32-C6 (Espressif) - 3

Features Wi-Fi Note that when ESP32-C6 scans in Station mode, the SoftAP channel will change along • 1T1R in 2.4 GHz band with the Station channel • Operating frequency: 2412 ~ 2484 MHz – Antenna diversity • IEEE 802.11ax-compliant – 802.11mc FTM – 20 MHz-only non-AP mode Bluetooth® – MCS0 ~MCS9 – • Bluetooth LE: Bluetooth 5.3 certified Uplink and downlink OFDMA, especially suitable for simultaneous connections in • Bluetooth mesh high-density environments • High power mode (20 dBm) – Downlink MU-MIMO (multi-user, multiple • Speed: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps input, multiple output) to increase network capacity • Advertising extensions – Beamformee that improves signal quality • Multiple advertisement sets – Channel quality indication (CQI) • Channel selection algorithm #2 – DCM (dual carrier modulation) to improve • LE power control link robustness • Internal co-existence mechanism between Wi-Fi – Spatial reuse to maximize parallel and Bluetooth to share the same antenna transmissions IEEE 802.15.4 – Target wake time (TWT) that optimizes power saving mechanisms • Compliant with IEEE 802.15.4-2015 protocol • Fully compatible with IEEE 802.11b/g/n protocol • OQPSK PHY in 2.4 GHz band – 20 MHz and 40 MHz bandwidth • Data rate: 250 Kbps – Data rate up to 150 Mbps • Thread 1.3 – Wi-Fi Multimedia (WMM) • Zigbee 3.0 – TX/RX A-MPDU, TX/RX A-MSDU CPU and Memory – Immediate Block ACK • HP RISC-V processor: – Fragmentation and defragmentation – Clock speed: up to 160 MHz – Transmit opportunity (TXOP) – Four stage pipeline – Automatic Beacon monitoring (hardware TSF) – CoreMark® score: 441.32 CoreMark；2.76 CoreMark/MHz (160 MHz) – 4 × virtual Wi-Fi interfaces • LP RISC-V processor: – Simultaneous support for Infrastructure BSS in Station mode, SoftAP mode, Station + – Clock speed: up to 20 MHz SoftAP mode, and promiscuous mode – Two stage pipeline Espressif Systems 3 ESP32-C6 Series Datasheet v1.0 Submit Documentation Feedback Document Outline Product Overview Features Applications 1 ESP32-C6 Series Comparison 1.1 Nomenclature 1.2 Comparison 2 Pins 2.1 Pin Layout 2.2 Pin Overview 2.3 IO Pins 2.3.1 IO MUX and GPIO Pin Functions 2.3.2 LP IO MUX Functions 2.3.3 Analog Functions 2.3.4 Restrictions for GPIOs and LP GPIOs 2.4 Analog Pins 2.5 Power Supply 2.5.1 Power Pins 2.5.2 Power Scheme 2.5.3 Chip Power-up and Reset 2.6 Strapping Pins 2.6.1 SDIO Sampling and Driving Clock Edge Control 2.6.2 Chip Boot Mode Control 2.6.3 ROM Messages Printing Control 2.6.4 JTAG Signal Source Control 2.7 Pin Mapping Between Chip and Flash 3 Functional Description 3.1 CPU and Memory 3.1.1 HP CPU 3.1.2 LP CPU 3.1.3 Internal Memory 3.1.4 Off-package Flash 3.1.5 Address Mapping Structure 3.1.6 Cache 3.1.7 TEE Controller 3.1.8 Access Permission Management (APM) 3.1.9 Timeout Protection 3.2 System Clocks 3.2.1 CPU Clock 3.2.2 Low-Power Clocks 3.3 Analog Peripherals 3.3.1 Analog-to-Digital Converter (ADC) 3.3.2 Temperature Sensor 3.4 Digital Peripherals 3.4.1 Universal Asynchronous Receiver Transmitter (UART) 3.4.2 Serial Peripheral Interface (SPI) 3.4.3 I2C Interface 3.4.4 I2S Interface 3.4.5 Pulse Count Controller (PCNT) 3.4.6 USB Serial/JTAG Controller 3.4.7 TWAI Controller 3.4.8 SDIO 2.0 Slave Controller 3.4.9 LED PWM Controller 3.4.10 Motor Control PWM (MCPWM) 3.4.11 Remote Control Peripheral 3.4.12 Parallel IO (PARLIO) Controller 3.4.13 General DMA Controller (GDMA) 3.4.14 Event Task Matrix (ETM) 3.5 Radio 3.5.1 2.4 GHz Receiver 3.5.2 2.4 GHz Transmitter 3.5.3 Clock Generator 3.6 Wi-Fi 3.6.1 Wi-Fi Radio and Baseband 3.6.2 Wi-Fi MAC 3.6.3 Networking Features 3.7 Bluetooth LE 3.7.1 Bluetooth LE PHY 3.7.2 Bluetooth LE Link Controller 3.8 802.15.4 3.8.1 802.15.4 PHY 3.8.2 802.15.4 MAC 3.9 Low Power Management 3.10 Timers 3.10.1 System Timer 3.10.2 General Purpose Timers 3.10.3 Watchdog Timers 3.11 Cryptography/Security Components 3.11.1 AES Accelerator (AES) 3.11.2 ECC Accelerator (ECC) 3.11.3 HMAC Accelerator (HMAC) 3.11.4 RSA Accelerator (RSA) 3.11.5 SHA Accelerator (SHA) 3.11.6 Digital Signature (DS) 3.11.7 External Memory Encryption and Decryption (XTS_AES) 3.11.8 Random Number Generator (RNG) 3.12 Peripheral Pin Configurations 4 Electrical Characteristics 4.1 Absolute Maximum Ratings 4.2 Recommended Power Supply Characteristics 4.3 VDD_SPI Output Characteristics 4.4 DC Characteristics (3.3 V, 25 °C) 4.5 ADC Characteristics 4.6 Current Consumption 4.6.1 RF Current Consumption in Active Mode 4.6.2 Current Consumption in Other Modes 4.7 Reliability 5 RF Characteristics 5.1 Wi-Fi Radio 5.1.1 Wi-Fi RF Transmitter (TX) Characteristics 5.1.2 Wi-Fi RF Receiver (RX) Characteristics 5.2 Bluetooth LE Radio 5.2.1 Bluetooth LE RF Transmitter (TX) Characteristics 5.2.2 Bluetooth LE RF Receiver (RX) Characteristics 5.3 802.15.4 Radio 5.3.1 802.15.4 RF Transmitter (TX) Characteristics 5.3.2 802.15.4 RF Receiver (RX) Characteristics 6 Packaging 7 Related Documentation and Resources Appendix A – ESP32-C6 Consolidated Pin Overview Revision History