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
I2S
I2S0O_BCK_in
Any GPIO pins
Stereo input and output from/to
the audio codec
I2S0_MCLK_in
I2S0O_WS_in
I2S0I_SD_in
I2S0I_SD1_in
I2S0I_SD2_in
I2S0I_SD3_in
I2S0I_BCK_in
I2S0I_WS_in
I2S1O_BCK_in
I2S1_MCLK_in
I2S1O_WS_in
I2S1I_SD_in
I2S1I_BCK_in
I2S1I_WS_in
I2S0O_BCK_out
I2S0_MCLK_out
I2S0O_WS_out
I2S0O_SD_out
I2S0O_SD1_out
I2S0I_BCK_out
I2S0I_WS_out
I2S1O_BCK_out
I2S1_MCLK_out
I2S1O_WS_out
I2S1O_SD_out
I2S1I_BCK_out
I2S1I_WS_out
LCD_CAMERA
LCD_PCLK
Any GPIO pins
8 ~16 data transmission to LCD
interface and 8 ~16 data
reception by camera interface
LCD_DC
LCD_V_SYNC
LCD_H_SYNC
LCD_H_ENABLE
LCD_DATA_out0~15
LCD_CS
CAM_CLK
CAM_V_SYNC
CAM_H_SYNC
CAM_H_ENABLE
CAM_PCLK
CAM_DATA_in0~15
Remote Control
Peripheral
RMT_SIG_in0~3
Any GPIO pins
Four channels for an IR
transceiver of various wave formsRMT_SIG_out0~3
Espressif Systems 47
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ESP32-S3 Series Datasheet v1.2