Datasheet ESP32-C6 (Espressif) - 7

link to page 37 link to page 37 link to page 37 link to page 37 link to page 37 link to page 38 link to page 38 link to page 38 link to page 39 link to page 39 link to page 39 link to page 40 link to page 40 link to page 40 link to page 41 link to page 41 link to page 41 link to page 42 link to page 42 link to page 42 link to page 42 link to page 42 link to page 43 link to page 43 link to page 44 link to page 44 link to page 44 link to page 45 link to page 45 link to page 45 link to page 45 link to page 46 link to page 46 link to page 46 link to page 46 link to page 47 link to page 48 link to page 48 link to page 48 link to page 49 link to page 49 link to page 49 link to page 50 link to page 50 link to page 50 link to page 51 Contents 3.3.1 Analog-to-Digital Converter (ADC) 37 3.3.2 Temperature Sensor 37 3.4 Digital Peripherals 37 3.4.1 Universal Asynchronous Receiver Transmitter (UART) 37 3.4.2 Serial Peripheral Interface (SPI) 37 3.4.3 I2C Interface 38 3.4.4 I2S Interface 38 3.4.5 Pulse Count Controller (PCNT) 38 3.4.6 USB Serial/JTAG Controller 39 3.4.7 TWAI® Controller 39 3.4.8 SDIO 2.0 Slave Controller 39 3.4.9 LED PWM Controller 40 3.4.10 Motor Control PWM (MCPWM) 40 3.4.11 Remote Control Peripheral 41 3.4.12 Parallel IO (PARLIO) Controller 41 3.4.13 General DMA Controller (GDMA) 41 3.4.14 Event Task Matrix (ETM) 41 3.5 Radio 42 3.5.1 2.4 GHz Receiver 42 3.5.2 2.4 GHz Transmitter 42 3.5.3 Clock Generator 42 3.6 Wi-Fi 43 3.6.1 Wi-Fi Radio and Baseband 43 3.6.2 Wi-Fi MAC 43 3.6.3 Networking Features 44 3.7 Bluetooth LE 44 3.7.1 Bluetooth LE PHY 45 3.7.2 Bluetooth LE Link Controller 45 3.8 802.15.4 45 3.8.1 802.15.4 PHY 45 3.8.2 802.15.4 MAC 46 3.9 Low Power Management 46 3.10 Timers 46 3.10.1 System Timer 46 3.10.2 General Purpose Timers 47 3.10.3 Watchdog Timers 47 3.11 Cryptography/Security Components 48 3.11.1 AES Accelerator (AES) 48 3.11.2 ECC Accelerator (ECC) 48 3.11.3 HMAC Accelerator (HMAC) 49 3.11.4 RSA Accelerator (RSA) 49 3.11.5 SHA Accelerator (SHA) 49 3.11.6 Digital Signature (DS) 50 3.11.7 External Memory Encryption and Decryption (XTS_AES) 50 3.11.8 Random Number Generator (RNG) 51 3.12 Peripheral Pin Configurations 51 Espressif Systems 7 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