ESP32-WROVER-E

ESP32­WROVER­E & ESP32­WROVER­IE Datasheet www.espressif.com Version 1.7 Espressif Systems Copyright © 2022 About This Document This document provides the specifications for the ESP32-WROVER-E and ESP32-WROVER-IE modules. Document Updates Please always refer to the latest version on https://www.espressif.com/en/support/download/documents. Revision History For revision history of this document, please refer to the last page. Documentation Change Notification Espressif provides email notifications to keep customers updated on changes to technical documentation. Please subscribe at www.espressif.com/en/subscribe. Note that you need to update your subscription to receive notifications of new products you are not currently subscribed to. Certification Download certificates for Espressif products from www.espressif.com/en/certificates. Contents 1 Overview 1 2 Block Diagram 3 3 Pin Definitions 5 3.1 Pin Layout 5 3.2 Pin Description 5 3.3 Strapping Pins 7 4 Functional Description 9 4.1 CPU and Internal Memory 9 4.2 External Flash and SRAM 9 4.3 Crystal Oscillators 9 4.4 RTC and Low-Power Management 9 5 Peripherals and Sensors 11 6 Electrical Characteristics 12 6.1 Absolute Maximum Ratings 12 6.2 Recommended Operating Conditions 12 6.3 DC Characteristics (3.3 V, 25 °C) 12 6.4 Wi-Fi Radio 13 6.5 Bluetooth LE Radio 14 6.5.1 Receiver 14 6.5.2 Transmitter 14 7 Schematics 15 8 Peripheral Schematics 17 9 Physical Dimensions 18 10 Recommende...