ESP32-S3R2 datasheet(53/69 Pages) ESPRESSIF

53 / 69 page

Electrical Characteristics

4 Electrical Characteristics

4.1 Absolute Maximum Ratings

Stresses beyond the absolute maximum ratings listed in the table below may cause permanent damage to the

device. These are stress ratings only, and do not refer to the functional operation of the device.

Table 4-1. Absolute Maximum Ratings

Symbol

Parameter

Min

Max

Unit

VDDA,

VDD3P3,

VDD3P3_RTC,

VDD3P3_CPU, VDD_SPI

Voltage applied to power supply pins

per power domain

–0.3

3.6

Ioutput *

Cumulative IO output current

—

1500

TST ORE

Storage temperature

–40

150

°C

* The chip worked properly after a 24-hour test in ambient temperature at 25 °C, and the IOs in three

domains (VDD3P3_RTC, VDD3P3_CPU, VDD_SPI) output high logic level to ground.

4.2 Recommended Operating Conditions

Table 4-2. Recommended Operating Conditions

Symbol

Parameter

Min

Typ

Max

Unit

VDDA, VDD3P3

Voltage applied to power supply

3.0

3.3

3.6

VDD3P3_RTC

pins per power domain

VDD_SPI (working as

input power supply) 1

—

1.8

3.3

3.6

VDD3P3_CPU2, 3

Voltage applied to power supply pin

3.0

3.3

3.6

IV DD

Current delivered by external power supply

0.5

—

Ambient

temperature

ESP32-S3

–40

—

105

°C

ESP32-S3FN8

ESP32-S3R2

ESP32-S3R8 5

ESP32-S3R8V 5

1 For more information, please refer to Section 2.7 Power Scheme.

2 When writing to eFuses, VDD3P3_CPU should not exceed 3.3 V.

3 When VDD_SPI is used to drive peripherals, VDD3P3_CPU should comply with the peripherals’ specifica-

tions. For more information, please refer to Table 4-3.

4 If you use a single power supply, the recommended output current is 500 mA or more.

5 For ESP32-S3R8 and ESP32-S3R8V chips, if the PSRAM ECC function is enabled, the maximum ambient

temperature can be improved to 85 °C, while the usable size of PSRAM will be reduced by 1/16.

Espressif Systems

Submit Documentation Feedback

ESP32-S3 Series Datasheet v1.3

ESP32-S3R2 Datasheet(PDF) 53 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

ESP32-S3R2 Datasheet(HTML) 53 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 61 62 63 64 65 66 67 68 69

Datasheet Descarga

Enlace URL