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ESP32-WROVER-IE PDF预览

ESP32-WROVER-IE

更新时间: 2023-12-06 20:03:40
品牌 Logo 应用领域
乐鑫 - ESPRESSIF 传感器
页数 文件大小 规格书
31页 1185K
描述
ESP32-WROVER-E 和 ESP32-WROVER-IE 是两款通用型 Wi-Fi+BT+BLE MCU 模组,功能强大,用途广泛,可以用于低功耗传感器网络和要求极高的任务,例如语音编码、

ESP32-WROVER-IE 数据手册

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1
Overview  
1 Overview  
ESP32-WROVER-E and ESP32-WROVER-IE are two powerful, generic Wi-Fi + Bluetooth + Bluetooth LE MCU  
modules that target a wide variety of applications, ranging from low-power sensor networks to the most  
demanding tasks, such as voice encoding, music streaming and MP3 decoding.  
ESP32-WROVER-E comes with a PCB antenna, and ESP32-WROVER-IE with a connector for an external  
antenna. The information in this datasheet is applicable to both modules.  
The Series Comparison for the two modules is as follows:  
Table 1: ESP32­WROVER­E Series Comparison1  
Ambient Temp.2  
(°C)  
Size3  
(mm)  
Ordering Code  
Flash5  
PSRAM  
ESP32-WROVER-E-N4R8  
ESP32-WROVER-E-N8R8  
4 MB (Quad SPI)  
8 MB (Quad SPI)  
8 MB (Quad SPI)  
8 MB (Quad SPI)  
–40 ~ 85  
–40 ~ 85  
–40 ~ 85  
–40 ~ 85  
–40 ~ 85  
–40 ~ 85  
ESP32-WROVER-E-N16R8 16 MB (Quad SPI) 8 MB (Quad SPI)  
18.0 x 31.4 x 3.3  
ESP32-WROVER-E-N4R2  
ESP32-WROVER-E-N8R2  
ESP32-WROVER-E-N16R2 16 MB (Quad SPI) 2 MB (Quad SPI)4  
4 MB (Quad SPI)  
8 MB (Quad SPI)  
2 MB (Quad SPI)4  
2 MB (Quad SPI)4  
1
This table shares the same notes presented in the table 2 below.  
Table 2: ESP32­WROVER­IE Series Comparison  
Ambient Temp.2  
(°C)  
Size3  
(mm)  
Ordering Code  
Flash5  
PSRAM  
ESP32-WROVER-IE-N4R8  
ESP32-WROVER-IE-N8R8  
4 MB (Quad SPI)  
8 MB (Quad SPI)  
8 MB (Quad SPI)  
8 MB (Quad SPI)  
–40 ~ 85  
–40 ~ 85  
–40 ~ 85  
–40 ~ 85  
–40 ~ 85  
–40 ~ 85  
ESP32-WROVER-IE-N16R8 16 MB (Quad SPI) 8 MB (Quad SPI)  
18.0 x 31.4 x 3.3  
ESP32-WROVER-IE-N4R2  
ESP32-WROVER-IE-N8R2  
ESP32-WROVER-IE-N16R2 16 MB (Quad SPI) 2 MB (Quad SPI)4  
4 MB (Quad SPI)  
8 MB (Quad SPI)  
2 MB (Quad SPI)4  
2 MB (Quad SPI)4  
2
Ambient temperature specifies the recommended temperature range of the environment immediately outside  
the Espressif module.  
3
4
5
For details, refer to Section 9 Physical Dimensions.  
This module uses PSRAM integrated in the chips package.  
The integrated flash supports:  
- More than 100,000 program/erase cycles  
- More than 20 years data retention time  
At the core of the module is the ESP32-D0WD-V3 chip or ESP32-D0WDR2-V3 chip*. The chip embedded is  
designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the CPU  
clock frequency is adjustable from 80 MHz to 240 MHz. The chip also has a low-power coprocessor that can be  
used instead of the CPU to save power while performing tasks that do not require much computing power, such  
as monitoring of peripherals. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors,  
SD card interface, Ethernet, high-speed SPI, UART, I2S, and I2C.  
Espressif Systems  
1
ESP32-WROVER-E & ESP32-WROVER-IE Datasheet v1.9  
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