Datasheet
Table Of Contents
- Product Overview
- 1 ESP32-S3 Series Comparison
- 2 Pin Definition
- 3 Functional Description
- 3.1 CPU and Memory
- 3.2 RTC and Low-Power Management
- 3.3 Analog Peripherals
- 3.4 System Components
- 3.5 Digital Peripherals
- 3.5.1 IO MUX and GPIO Matrix
- 3.5.2 Serial Peripheral Interface (SPI)
- 3.5.3 LCD Interface
- 3.5.4 Camera Interface
- 3.5.5 UART Controller
- 3.5.6 I2C Interface
- 3.5.7 I2S Interface
- 3.5.8 Remote Control Peripheral
- 3.5.9 Pulse Count Controller
- 3.5.10 LED PWM Controller
- 3.5.11 USB 2.0 OTG Full-Speed Interface
- 3.5.12 USB Serial/JTAG Controller
- 3.5.13 Motor Control PWM (MCPWM)
- 3.5.14 SD/MMC Host Controller
- 3.5.15
- 3.6 Radio and Wi-Fi
- 3.7 Bluetooth LE
- 3.8 Timers and Watchdogs
- 3.9 Cryptography/Security Components
- 3.10 Peripheral Pin Configurations
- 4 Electrical Characteristics
- 5 Package Information
- 6 Related Documentation and Resources
- Revision History
3 Functional Description
Interface Signal Pin Function
MCPWM
PWM0_SYNC0~2_in
Any GPIO pins
Two MCPWM input and output
pins. Signals include PWM
differential output signals, fault
input signals to be detected,
input signals to be captured, and
external clock synchronization
signals
PWM0_F0~2_in
PWM0_CAP0~2_in
PWM1_SYNC0~2_in
PWM1_F0~2_in
PWM1_CAP0~2_in
PWM0_out0a
PWM0_out0b
PWM0_out1a
PWM0_out1b
PWM0_out2a
PWM0_out2b
PWM1_out0a
PWM1_out0b
PWM1_out1a
PWM1_out1b
PWM1_out2a
PWM1_out2b
TWAI
®
Controller
TWAI_RX
Any GPIO pins
Compatible with ISO 11898-1
protocol (CAN Specification 2.0).
Data rate up to 1 Mbit/s
TWAI_TX
TWAI_BUS_OFF_ON
TWAI_CLKOUT
Espressif Systems 50
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ESP32-S3 Series Datasheet v1.2