ESP32 datasheet(9/64 Pages) ESPRESSIF

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1. Overview

• Immediate Block ACK

• Defragmentation

• Automatic Beacon monitoring (hardware TSF)

• 4 × virtual Wi-Fi interfaces

• Simultaneous support for Infrastructure Station, SoftAP, and Promiscuous modes

Note that when ESP32 is in Station mode, performing a scan, the SoftAP channel will be changed.

• Antenna diversity

Note:

For more information, please refer to Section 3.5 Wi-Fi.

1.3 BT Key Features

• Compliant with Bluetooth v4.2 BR/EDR and BLE specifications

• Class-1, class-2 and class-3 transmitter without external power amplifier

• Enhanced Power Control

• +12 dBm transmitting power

• NZIF receiver with –94 dBm BLE sensitivity

• Adaptive Frequency Hopping (AFH)

• Standard HCI based on SDIO/SPI/UART

• High-speed UART HCI, up to 4 Mbps

• Bluetooth 4.2 BR/EDR BLE dual mode controller

• Synchronous Connection-Oriented/Extended (SCO/eSCO)

• CVSD and SBC for audio codec

• Bluetooth Piconet and Scatternet

• Multi-connections in Classic BT and BLE

• Simultaneous advertising and scanning

1.4 MCU and Advanced Features

1.4.1 CPU and Memory

• Xtensa® single-/dual-core 32-bit LX6 microprocessor(s), up to 600 MIPS (200 MIPS for ESP32-S0WD/ESP32-

U4WDH, 400 MIPS for ESP32-D2WD)

• 448 KB ROM

• 520 KB SRAM

• 16 KB SRAM in RTC

• QSPI supports multiple flash/SRAM chips

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ESP32 Datasheet V3.4

ESP32 데이터시트(PDF) 9 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.