ESP32 Series SoC

ESP32는 WiFi, Bluetooth, MCU가 통합된 One chip SoC로 IoT제품 구현을 위한 강력한 기능을 제공합니다. 내장 MCU는 Dual core로 240Mhz, 600DMIPS를 지원하며, 저전력 모드를 지원합니다. Wifi는 802.11b/g/n HT40을 지원하여 고속전송이 가능하며, Bluetooth는 BLE/Classic을 지원합니다.

Common Specifications

  • Two or one CPU core(s) with adjustable clock frequency, ranging from 80 MHz to 240 MHz
  • +19.5 dBm output power ensures a good physical range
  • Classic Bluetooth for legacy connections, also supporting L2CAP, SDP, GAP, SMP, AVDTP, AVCTP, A2DP (SNK) and AVRCP (CT)
  • Support for Bluetooth Low Energy (Bluetooth LE) profiles including L2CAP, GAP, GATT, SMP, and GATT-based profiles like BluFi, SPP-like, etc
  • Bluetooth Low Energy (Bluetooth LE) connects to smart phones, broadcasting low-energy beacons for easy detection
  • Sleep current is less than 5 μA, making it suitable for battery-powered and wearable-electronics applications
  • Peripherals include capacitive touch sensors, Hall sensor, low-noise sense amplifiers, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C

ESP32 Function Block Diagram

ESP32 Series SoC Product list

SoC Core Package(mm) Internal Flash Module
ESP32-D0WD-V3 Dual QFN5x5 NA ESP32-WROOM-32E
ESP32-WROOM-32UE
ESP32-WROVER-E
ESP32-WROVER-IE
ESP32-D0WD Dual QFN5x5 NA ESP32-WROOM-32D
ESP32-WROOM-32U
ESP32-WROVER-B
ESP32-WROVER-IB
ESP32-D0WDQ6-V3 Dual QFN6x6 NA NA
ESP32-D0WDQ6 Dual QFN6x6 NA ESP32-WROOM-32
ESP32-WROVER
ESP32-WROVER-I
ESP32-D2WD Dual QFN5x5 2MB NA
ESP32-U4WDH Single QFN5x5 4MB NA
ESP32-S0WD Single QFN5x5 NA ESP32-SOLO-1
ESP32-PICO-V3 Dual LGA7x7 4MB ESP32-PICO-V3-ZERO
ESP32-PICO-D4 Dual LGA7x7 4MB NA