ESP32-S3-WROOM-1数据手册（英文）(文件:Esp32-s3-wroom-1_wroom-1u_datasheet

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ESP32-S3-WROOM-1 ESP32-S3-WROOM-1U Datasheet 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE) module Built around ESP32-S3 series of SoCs, Xtensa® dual-core 32-bit LX7 microprocessor Flash up to 16 MB, PSRAM up to 8 MB 36 GPIOs, rich set of peripherals On-board PCB antenna ESP32-S3-WROOM-1 ESP32-S3-WROOM-1U Version 1.2 Espressif Systems Copyright © 2023 www.espressif.com

1 Module Overview 1 Module Overview Note: Check the link or the QR code to make sure that you use the latest version of this document: https://www.espressif.com/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf 1.1 Features CPU and On-Chip Memory • ESP32-S3 series of SoCs embedded, Xtensa® dual-core 32-bit LX7 microprocessor, up to 240 MHz • 384 KB ROM • 512 KB SRAM • 16 KB SRAM in RTC • Up to 8 MB PSRAM Wi-Fi • 802.11 b/g/n LED PWM, USB 1.1 OTG, USB Serial/JTAG controller, MCPWM, SDIO host, GDMA, TWAI® controller (compatible with ISO 11898-1), ADC, touch sensor, temperature sensor, timers and watchdogs Note: * Please refer to ESP32-S3 Series Datasheet for detailed information about the module peripherals. Integrated Components on Module • 40 MHz crystal oscillator • Up to 16 MB Quad SPI flash • Bit rate: 802.11n up to 150 Mbps Antenna Options • A-MPDU and A-MSDU aggregation • On-board PCB antenna (ESP32-S3-WROOM-1) • 0.4 µs guard interval support • Center frequency range of operating channel: 2412 ~ 2484 MHz • External antenna via a connector (ESP32-S3-WROOM-1U) Operating Conditions Bluetooth • Operating voltage/Power supply: 3.0 ~ 3.6 V • Bluetooth LE: Bluetooth 5, Bluetooth mesh • Operating ambient temperature: • Speed: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps • Advertising extensions • Multiple advertisement sets • Channel selection algorithm #2 • Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna – 65 °C version: –40 ~ 65 °C – 85 °C version: –40 ~ 85 °C – 105 °C version: –40 ~ 105 °C Certification • RF certification: See certificates • Green certification: RoHS/REACH Peripherals • GPIO, SPI, LCD interface, Camera interface, Test UART, I2C, I2S, remote control, pulse counter, • HTOL/HTSL/uHAST/TCT/ESD Espressif Systems 2 ESP32-S3-WROOM-1 & WROOM-1U Datasheet v1.2 Submit Documentation Feedback

1 Module Overview 1.2 Description ESP32-S3-WROOM-1 and ESP32-S3-WROOM-1U are two powerful, generic Wi-Fi + Bluetooth LE MCU modules that are built around the ESP32-S3 series of SoCs. On top of a rich set of peripherals, the acceleration for neural network computing and signal processing workloads provided by the SoC make the modules an ideal choice for a wide variety of application scenarios related to AI and Artificial Intelligence of Things (AIoT), such as wake word detection, speech commands recognition, face detection and recognition, smart home, smart appliances, smart control panel, smart speaker, etc. ESP32-S3-WROOM-1 comes with a PCB antenna. ESP32-S3-WROOM-1U comes with an external antenna connector. A wide selection of module variants are available for customers as shown in Table 1 and 2. Among the module variants, those embed ESP32-S3R8 operate at –40 ~ 65 °C ambient temperature, ESP32-S3-WROOM-1-H4 and ESP32-S3-WROOM-1U-H4 operate at –40 ~ 105 °C ambient temperature, and other module variants operate at –40 ~ 85 °C ambient temperature. Please note that for R8 series modules (8-line PSRAM embedded), if the PSRAM ECC function is enabled, the maximum ambient temperature can be improved to 85 °C, while the usable size of PSRAM will be reduced by 1/16. Table 1: ESP32-S3-WROOM-1 Series Comparison1 Ordering Code Flash PSRAM2 ESP32-S3-WROOM-1-N4 ESP32-S3-WROOM-1-N8 ESP32-S3-WROOM-1-N16 ESP32-S3-WROOM-1-H4 ESP32-S3-WROOM-1-N4R2 ESP32-S3-WROOM-1-N8R2 ESP32-S3-WROOM-1-N16R2 ESP32-S3-WROOM-1-N4R8 ESP32-S3-WROOM-1-N8R8 ESP32-S3-WROOM-1-N16R8 4 MB (Quad SPI) 8 MB (Quad SPI) 16 MB (Quad SPI) 4 MB (Quad SPI) 4 MB (Quad SPI) 8 MB (Quad SPI) 16 MB (Quad SPI) 4 MB (Quad SPI) 8 MB (Quad SPI) 16 MB (Quad SPI) - - - - 2 MB (Quad SPI) 2 MB (Quad SPI) 2 MB (Quad SPI) 8 MB (Octal SPI) 8 MB (Octal SPI) 8 MB (Octal SPI) 1 This table shares the same notes presented in Table 2 below. Ambient Temp.3 Size4 (mm) (°C) –40 ~ 85 –40 ~ 85 –40 ~ 85 –40 ~ 105 –40 ~ 85 –40 ~ 85 –40 ~ 85 –40 ~ 65 –40 ~ 65 –40 ~ 65 18.0 × 25.5 × 3.1 Table 2: ESP32-S3-WROOM-1U Series Comparison Ordering Code Flash2 PSRAM ESP32-S3-WROOM-1U-N4 ESP32-S3-WROOM-1U-N8 ESP32-S3-WROOM-1U-N16 ESP32-S3-WROOM-1U-H4 ESP32-S3-WROOM-1U-N4R2 ESP32-S3-WROOM-1U-N8R2 ESP32-S3-WROOM-1U-N16R2 ESP32-S3-WROOM-1U-N4R8 ESP32-S3-WROOM-1U-N8R8 ESP32-S3-WROOM-1U-N16R8 4 MB (Quad SPI) 8 MB (Quad SPI) 16 MB (Quad SPI) 4 MB (Quad SPI) 4 MB (Quad SPI) 8 MB (Quad SPI) 16 MB (Quad SPI) 4 MB (Quad SPI) 8 MB (Quad SPI) 16 MB (Quad SPI) - - - - 2 MB (Quad SPI) 2 MB (Quad SPI) 2 MB (Quad SPI) 8 MB (Octal SPI) 8 MB (Octal SPI) 8 MB (Octal SPI) Ambient Temp.3 Size4 (mm) (°C) –40 ~ 85 –40 ~ 85 –40 ~ 85 –40 ~ 105 –40 ~ 85 –40 ~ 85 –40 ~ 85 –40 ~ 65 –40 ~ 65 –40 ~ 65 18.0 × 19.2 × 3.2 Espressif Systems 3 ESP32-S3-WROOM-1 & WROOM-1U Datasheet v1.2 Submit Documentation Feedback

1 Module Overview 2 The modules use PSRAM integrated in the chip’s package. 3 Ambient temperature specifies the recommended temperature range of the environment immediately outside the Espressif module. 4 For details, refer to Section 7.1 Physical Dimensions. At the core of the modules is an ESP32-S3 series of SoC *, an Xtensa® 32-bit LX7 CPU that operates at up to 240 MHz. You can power off the CPU and make use of the low-power co-processor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32-S3 integrates a rich set of peripherals including SPI, LCD, Camera interface, UART, I2C, I2S, remote control, pulse counter, LED PWM, USB Serial/JTAG controller, MCPWM, SDIO host, GDMA, TWAI® controller (compatible with ISO 11898-1), ADC, touch sensor, temperature sensor, timers and watchdogs, as well as up to 45 GPIOs. It also includes a full-speed USB 2.0 On-The-Go (OTG) interface to enable USB communication. Note: * For more information on ESP32-S3 series of SoCs, please refer to ESP32-S3 Series Datasheet. 1.3 Applications • Generic Low-power IoT Sensor Hub • Smart Building • Generic Low-power IoT Data Loggers • Cameras for Video Streaming • Over-the-top (OTT) Devices • USB Devices • Speech Recognition • Image Recognition • Mesh Network • Home Automation • Industrial Automation • Smart Agriculture • Audio Applications • Health Care Applications • Wi-Fi-enabled Toys • Wearable Electronics • Retail & Catering Applications Espressif Systems 4 ESP32-S3-WROOM-1 & WROOM-1U Datasheet v1.2 Submit Documentation Feedback

Contents Contents 1 Module Overview 1.1 1.2 1.3 Features Description Applications 2 Block Diagram 3 Pin Definitions 3.1 3.2 3.3 Pin Layout Pin Description Strapping Pins 3.3.1 Chip Boot Mode Control 3.3.2 VDD_SPI Voltage Control 3.3.3 ROM Messages Printing Control 3.3.4 JTAG Signal Source Control 4 Electrical Characteristics 4.1 4.2 4.3 4.4 Absolute Maximum Ratings Recommended Operating Conditions DC Characteristics (3.3 V, 25 °C) Current Consumption Characteristics 4.4.1 RF Current Consumption in Active Mode 4.4.2 Current Consumption in Other Modes 4.5 Wi-Fi RF Characteristics 4.5.1 Wi-Fi RF Standards 4.5.2 Wi-Fi RF Transmitter (TX) Specifications 4.5.3 Wi-Fi RF Receiver (RX) Specifications Bluetooth LE Radio 4.6.1 Bluetooth LE RF Transmitter (TX) Specifications 4.6.2 Bluetooth LE RF Receiver (RX) Specifications 4.6 5 Module Schematics 6 Peripheral Schematics 7 Physical Dimensions and PCB Land Pattern 7.1 7.2 7.3 Physical Dimensions Recommended PCB Land Pattern Dimensions of External Antenna Connector 8 Product Handling 8.1 8.2 Storage Conditions Electrostatic Discharge (ESD) 2 2 3 4 9 10 10 11 13 14 14 15 15 16 16 16 16 17 17 17 19 19 19 20 21 22 23 26 28 29 29 30 32 33 33 33 Espressif Systems 5 ESP32-S3-WROOM-1 & WROOM-1U Datasheet v1.2 Submit Documentation Feedback

Contents 8.3 8.4 Soldering Profile 8.3.1 Reflow Profile Ultrasonic Vibration 9 Related Documentation and Resources Revision History 33 33 34 35 36 Espressif Systems 6 ESP32-S3-WROOM-1 & WROOM-1U Datasheet v1.2 Submit Documentation Feedback

List of Tables List of Tables ESP32-S3-WROOM-1 Series Comparison ESP32-S3-WROOM-1U Series Comparison Pin Definitions Default Configuration of Strapping Pins Description of Timing Parameters for the Strapping Pins Chip Boot Mode Control VDD_SPI Voltage Control JTAG Signal Source Control Absolute Maximum Ratings 1 2 3 4 5 6 7 8 9 10 Recommended Operating Conditions 11 DC Characteristics (3.3 V, 25 °C) 12 Current Consumption Depending on RF Modes 13 Current Consumption in Modem-sleep Mode 14 Current Consumption in Low-Power Modes 15 Wi-Fi RF Standards TX Power with Spectral Mask and EVM Meeting 802.11 Standards 16 17 TX EVM Test 18 RX Sensitivity 19 Maximum RX Level 20 RX Adjacent Channel Rejection 21 Bluetooth LE Frequency 22 23 24 25 26 Receiver Characteristics - Bluetooth LE 1 Mbps 27 Receiver Characteristics - Bluetooth LE 2 Mbps 28 Receiver Characteristics - Bluetooth LE 125 Kbps 29 Receiver Characteristics - Bluetooth LE 500 Kbps Transmitter Characteristics - Bluetooth LE 1 Mbps Transmitter Characteristics - Bluetooth LE 2 Mbps Transmitter Characteristics - Bluetooth LE 125 Kbps Transmitter Characteristics - Bluetooth LE 500 Kbps 3 3 11 13 14 14 15 15 16 16 16 17 18 18 19 19 20 20 21 21 21 22 22 22 23 23 24 24 25 Espressif Systems 7 ESP32-S3-WROOM-1 & WROOM-1U Datasheet v1.2 Submit Documentation Feedback

List of Figures List of Figures ESP32-S3-WROOM-1 Block Diagram ESP32-S3-WROOM-1U Block Diagram Pin Layout (Top View) Visualization of Timing Parameters for the Strapping Pins ESP32-S3-WROOM-1 Schematics ESP32-S3-WROOM-1U Schematics Peripheral Schematics ESP32-S3-WROOM-1 Physical Dimensions ESP32-S3-WROOM-1U Physical Dimensions ESP32-S3-WROOM-1 Recommended PCB Land Pattern ESP32-S3-WROOM-1U Recommended PCB Land Pattern 1 2 3 4 5 6 7 8 9 10 11 12 Dimensions of External Antenna Connector 13 Reflow Profile 9 9 10 14 26 27 28 29 29 30 31 32 33 Espressif Systems 8 ESP32-S3-WROOM-1 & WROOM-1U Datasheet v1.2 Submit Documentation Feedback

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ESP32-S3-WROOM-1数据手册（英文）(文件:Esp32-s3-wroom-1_wroom-1u_datasheet_en).pdf

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