Datasheet

List of Tables
List of Tables
1 ESP32-C3 Series Comparison 9
2 Pin Description 11
3 Description of ESP32-C3 Power-up and Reset Timing Parameters 14
4 Strapping Pins 15
5 Parameter Descriptions of Setup and Hold Times for the Strapping Pins 16
6 IO MUX Pin Functions 20
7 Power-Up Glitches on Pins 21
8 Mapping of SPI Signals and Chip Pins 22
9 Connection Between ESP32-C3 and External Flash 22
10 Peripheral Pin Configurations 29
11 Absolute Maximum Ratings 31
12 Recommended Operating Conditions 31
13 VDD_SPI Output Characteristics 31
14 DC Characteristics (3.3 V, 25 °C) 32
15 ADC Characteristics 32
16 Current Consumption Depending on RF Modes 33
17 Current Consumption Depending on Work Modes 33
18 Reliability Qualifications 33
19 Wi-Fi Frequency 34
20 TX Power with Spectral Mask and EVM Meeting 802.11 Standards 34
21 TX EVM Test 35
22 RX Sensitivity 35
23 Maximum RX Level 36
24 RX Adjacent Channel Rejection 36
25 Bluetooth LE Frequency 36
26 Transmitter Characteristics - Bluetooth LE 1 Mbps 37
27 Transmitter Characteristics - Bluetooth LE 2 Mbps 37
28 Transmitter Characteristics - Bluetooth LE 125 Kbps 37
29 Transmitter Characteristics - Bluetooth LE 500 Kbps 38
30 Receiver Characteristics - Bluetooth LE 1 Mbps 38
31 Receiver Characteristics - Bluetooth LE 2 Mbps 39
32 Receiver Characteristics - Bluetooth LE 125 Kbps 39
33 Receiver Characteristics - Bluetooth LE 500 Kbps 40
Espressif Systems 7
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ESP32-C3 Series Datasheet v1.2