Datasheet ESP32-C6 (Espressif) - 9

link to page 12 link to page 16 link to page 17 link to page 20 link to page 20 link to page 22 link to page 22 link to page 25 link to page 26 link to page 26 link to page 28 link to page 29 link to page 29 link to page 30 link to page 30 link to page 31 link to page 31 link to page 32 link to page 51 link to page 54 link to page 54 link to page 55 link to page 55 link to page 56 link to page 56 link to page 56 link to page 57 link to page 57 link to page 57 link to page 58 link to page 58 link to page 59 link to page 59 link to page 59 link to page 60 link to page 61 link to page 61 link to page 62 link to page 62 link to page 62 link to page 63 link to page 63 link to page 64 List of Tables List of Tables 1-1 ESP32-C6 Series Comparison 12 2-1 QFN40 Pin Overview 16 2-2 QFN32 Pin Overview 17 2-3 QFN40 IO MUX Pin Functions 20 2-4 QFN32 IO MUX Pin Functions 20 2-5 LP IO MUX Functions 22 2-6 Analog Functions 23 2-7 Analog Pins 25 2-8 Power Pins 26 2-9 Voltage Regulators 26 2-10 Description of Timing Parameters for Power-up and Reset 28 2-11 Default Configuration of Strapping Pins 29 2-12 Description of Timing Parameters for the Strapping Pins 29 2-13 SDIO Input Sampling Edge/Output Driving Edge Control 30 2-14 Boot Mode Control 30 2-15 ROM Messages Printing Control 31 2-16 JTAG Signal Source Control 31 2-17 Pin Mapping Between QFN40 Chip and Off-package Flash 32 3-1 Peripheral Pin Configurations 51 4-1 Absolute Maximum Ratings 54 4-2 Recommended Power Characteristics 54 4-3 VDD_SPI Internal and Output Characteristics 55 4-4 DC Characteristics (3.3 V, 25 °C) 55 4-5 ADC Characteristics 56 4-6 ADC Calibration Results 56 4-7 Current Consumption for Wi-Fi (2.4 GHz) in Active Mode 57 4-8 Current Consumption for Bluetooth LE in Active Mode 57 4-9 Current Consumption for 802.15.4 in Active Mode 57 4-10 Current Consumption in Modem-sleep Mode 57 4-11 Current Consumption in Low-Power Modes 58 4-12 Reliability Qualifications 58 5-1 Wi-Fi RF Characteristics 59 5-2 TX Power with Spectral Mask and EVM Meeting 802.11 Standards 59 5-3 TX EVM Test 59 5-4 RX Sensitivity 60 5-5 Maximum RX Level 61 5-6 RX Adjacent Channel Rejection 62 5-7 Bluetooth LE RF Characteristics 62 5-8 Bluetooth LE - Transmitter Characteristics - 1 Mbps 62 5-9 Bluetooth LE - Transmitter Characteristics - 2 Mbps 63 5-10 Bluetooth LE - Transmitter Characteristics - 125 Kbps 63 5-11 Bluetooth LE - Transmitter Characteristics - 500 Kbps 63 5-12 Bluetooth LE - Receiver Characteristics - 1 Mbps 64 Espressif Systems 9 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