Datasheet ESP32-C6 (Espressif) - 6

link to page 2 link to page 3 link to page 5 link to page 12 link to page 12 link to page 12 link to page 13 link to page 13 link to page 15 link to page 19 link to page 19 link to page 22 link to page 22 link to page 24 link to page 25 link to page 26 link to page 26 link to page 26 link to page 27 link to page 29 link to page 30 link to page 30 link to page 30 link to page 31 link to page 32 link to page 33 link to page 33 link to page 33 link to page 33 link to page 33 link to page 34 link to page 34 link to page 35 link to page 35 link to page 35 link to page 36 link to page 36 link to page 36 link to page 36 link to page 37 Contents Contents Product Overview 2 Features 3 Applications 5 1 ESP32-C6 Series Comparison 12 1.1 Nomenclature 12 1.2 Comparison 12 2 Pins 13 2.1 Pin Layout 13 2.2 Pin Overview 15 2.3 IO Pins 19 2.3.1 IO MUX and GPIO Pin Functions 19 2.3.2 LP IO MUX Functions 22 2.3.3 Analog Functions 22 2.3.4 Restrictions for GPIOs and LP GPIOs 24 2.4 Analog Pins 25 2.5 Power Supply 26 2.5.1 Power Pins 26 2.5.2 Power Scheme 26 2.5.3 Chip Power-up and Reset 27 2.6 Strapping Pins 29 2.6.1 SDIO Sampling and Driving Clock Edge Control 30 2.6.2 Chip Boot Mode Control 30 2.6.3 ROM Messages Printing Control 30 2.6.4 JTAG Signal Source Control 31 2.7 Pin Mapping Between Chip and Flash 32 3 Functional Description 33 3.1 CPU and Memory 33 3.1.1 HP CPU 33 3.1.2 LP CPU 33 3.1.3 Internal Memory 34 3.1.4 Off-package Flash 34 3.1.5 Address Mapping Structure 35 3.1.6 Cache 35 3.1.7 TEE Controller 35 3.1.8 Access Permission Management (APM) 35 3.1.9 Timeout Protection 36 3.2 System Clocks 36 3.2.1 CPU Clock 36 3.2.2 Low-Power Clocks 36 3.3 Analog Peripherals 37 Espressif Systems 6 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