Product OverviewFeaturesApplications1 ESP32-S3 Series Comparison1.1 Nomenclature1.2 Comparison1.3 Chip Revision2 Pins2.1 Pin Layout2.2 Pin Overview2.3 IO Pins2.3.1 IO MUX Functions2.3.2 RTC Functions2.3.3 Analog Functions2.3.4 Restrictions for GPIOs and RTC_GPIOs2.3.5 Peripheral Pin Assignment2.4 Analog Pins2.5 Power Supply2.5.1 Power Pins2.5.2 Power Scheme2.5.3 Chip Power-up and Reset2.6 Pin Mapping Between Chip and Flash/PSRAM3 Boot Configurations3.1 Chip Boot Mode Control3.2 VDD_SPI Voltage Control3.3 ROM Messages Printing Control3.4 JTAG Signal Source Control4 Functional Description4.1 System4.1.1 Microprocessor and Master4.1.1.1 CPU4.1.1.2 Processor Instruction Extensions (PIE)4.1.1.3 Ultra-Low-Power Coprocessor (ULP)4.1.1.4 GDMA Controller (GDMA)4.1.2 Memory Organization4.1.2.1 Internal Memory4.1.2.2 External Flash and RAM4.1.2.3 Cache4.1.2.4 eFuse Controller4.1.3 System Components4.1.3.1 IO MUX and GPIO Matrix4.1.3.2 Reset4.1.3.3 Clock4.1.3.4 Interrupt Matrix4.1.3.5 Power Management Unit (PMU)4.1.3.6 System Timer4.1.3.7 General Purpose Timers4.1.3.8 Watchdog Timers4.1.3.9 XTAL32K Watchdog Timers4.1.3.10 Permission Control4.1.3.11 World Controller4.1.3.12 System Registers4.1.4 Cryptography and Security Component4.1.4.1 SHA Accelerator4.1.4.2 AES Accelerator4.1.4.3 RSA Accelerator4.1.4.4 Secure Boot4.1.4.5 HMAC Accelerator4.1.4.6 RSA Digital Signature Peripheral (RSA_DS)4.1.4.7 External Memory Encryption and Decryption4.1.4.8 Clock Glitch Detection4.1.4.9 Random Number Generator4.2 Peripherals4.2.1 Connectivity Interface4.2.1.1 UART Controller4.2.1.2 I2C Interface4.2.1.3 I2S Interface4.2.1.4 LCD and Camera Controller4.2.1.5 Serial Peripheral Interface (SPI)4.2.1.6 Two-Wire Automotive Interface (TWAI®)4.2.1.7 USB 2.0 OTG Full-Speed Interface4.2.1.8 USB Serial/JTAG Controller4.2.1.9 SD/MMC Host Controller4.2.1.10 Motor Control PWM (MCPWM)4.2.1.11 Remote Control Peripheral (RMT)4.2.1.12 Pulse Count Controller (PCNT)4.2.2 Analog Signal Processing4.2.2.1 SAR ADC4.2.2.2 Temperature Sensor4.2.2.3 Touch Sensor4.3 Wireless Communication4.3.1 Radio4.3.1.1 2.4 GHz Receiver4.3.1.2 2.4 GHz Transmitter4.3.1.3 Clock Generator4.3.2 Wi-Fi4.3.2.1 Wi-Fi Radio and Baseband4.3.2.2 Wi-Fi MAC4.3.2.3 Networking Features4.3.3 Bluetooth LE4.3.3.1 Bluetooth LE PHY4.3.3.2 Bluetooth LE Link Controller5 Electrical Characteristics5.1 Absolute Maximum Ratings5.2 Recommended Operating Conditions5.3 VDD_SPI Output Characteristics5.4 DC Characteristics (3.3 V, 25 °C)5.5 ADC Characteristics5.6 Current Consumption5.6.1 Current Consumption in Active Mode5.6.2 Current Consumption in Other Modes5.7 Memory Specifications5.8 Reliability6 RF Characteristics6.1 Wi-Fi Radio6.1.1 Wi-Fi RF Transmitter (TX) Characteristics6.1.2 Wi-Fi RF Receiver (RX) Characteristics6.2 Bluetooth LE Radio6.2.1 Bluetooth LE RF Transmitter (TX) Characteristics6.2.2 Bluetooth LE RF Receiver (RX) Characteristics7 PackagingESP32-S3 Consolidated Pin OverviewDatasheet VersioningGlossaryRelated Documentation and ResourcesRevision History
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