ESP32 datasheet(59/60 Pages) ESPRESSIF

59 / 60 page

Revision History

Date

Version

Release notes

2018.01

V2.1

• Deleted software-specific features;

• Deleted information on LNA pre-amplifier;

• Specified the CPU speed and flash speed of ESP32-D2WD;

• Added notes to Section 2.3: Power Scheme.

2017.12

V2.0

Added a note on the sequence of pin number in Chapter 6.

2017.10

V1.9

• Updated the description of the pin CHIP_PU in Table 1;

• Added a note to Section 2.3: Power Scheme;

• Updated the description of the chip’s system reset in Section 2.4: Strapping

Pins;

• Added a description of antenna diversity and selection to Section 3.5.1;

• Deleted ”Association sleep pattern” in Table 6 and added notes to Active

sleep and Modem-sleep.

2017.08

V1.8

• Added Table 4.2 in Section 4;

• Corrected a typo in Figure 1.

2017.08

V1.7

• Changed the transmitting power to +12 dBm; the sensitivity of NZIF receiver

to -97 dBm in Section 1.3;

• Added a note to Table 1 Pin Description;

• Added 160 MHz clock frequency in section 3.1.1;

• Changed the transmitting power from 21 dBm to 20.5 dBm in Section 3.5.1;

• Changed the dynamic control range of class-1, class-2 and class-3 transmit

output powers to ”up to 24 dBm”; and changed the dynamic range of NZIF

receiver sensitivity to ”over 97 dB” in Section 3.6.1;

• Updated Table 6: Power Consumption by Power Modes, and added two

notes to it;

• Updated sections 4.1.1, 4.1.9;

• Updated Table 11: Absolute Maximum Ratings;

• Updated Table 15: RF Power Consumption Specifications, and changed the

duty cycle on which the transmitters’ measurements are based by 50%.

• Updated Table 16: Wi-Fi Radio Characteristics and added a note on “Output

impedance” to it;

• Updated parameter ”Sensitivity” in Table 17, 19, 21;

• Updated parameters ”RF transmit power” and ”RF power control range”,

and added parameter ”Gain control step” in Table 18, 20, 22;

• Deleted Chapters: ”Touch Sensor” and ”Code Examples”;

• Added a link to certification download.

2017.06

V1.6

Corrected two typos:

• Changed the number of external components to 20 in Section 1.1.2;

• Changed the number of GPIO pins to 34 in Section 4.1.1.

2017.06

V1.5

• Changed the power supply range in Section: 1.4.1 CPU and Memory;

• Updated the note in Section 2.3: Power Scheme;

• Updated Table 11: Absolute Maximum Ratings;

• Changed the drive strength values of the digital output pins in Note 8, in

Table 24: Notes on ESP32 Pin Lists;

• Added the option to subscribe for notifications of documentation changes.

Espressif Systems

ESP32 Datasheet V3.0

ESP32 Datasheet(PDF) 59 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

ESP32 Datasheet(HTML) 59 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

Datasheet Download

Link URL