Part #: ESP32-P4-WIFI6-Touch-LCD-4C
The Waveshare 31522 is the ESP32-P4-WIFI6-Touch-LCD-4C model and is a high-performance development board based on ESP32-P4 controller with RISC-V 32-bit dual-core and single-core processors.
It features rich Human-Machine interfaces including MIPI-CSI (with integrated Image Signal Processor), and supports USB OTG 2.0 HS for high-speed communication. Onboard 40PIN GPIO header, which is compatible with some Raspberry Pi HATs, enables a wider range of application adaptability.
It also integrates the Digital Signature Peripheral and a dedicated Key Management Unit, ensuring secure data and operations. Specifically designed for high-performance and high-security applications, to meet the higher requirements of embedded applications such as Human-Machine interaction, efficient edge computing, and IO expansion.
- High-performance MCU with RISC-V 32-bit dual-core and single-core processors
- 128 KB HP ROM, 16 KB LP ROM, 768 KB HP L2MEM, 32 KB LP SRAM, 8 KB TCM
- Powerful image and voice processing capability. Provides image and voice processing interfaces including JPEG Codec, Pixel Processing Accelerator, Image Signal Processor, and H264 encoder
- 32MB PSRAM in the chip's package, with onboard 32MB Nor Flash
- Commonly used peripherals such as MIPI-CSI, MIPI-DSI, USB 2.0 OTG HS, SDIO 3.0 TF card slot, dual microphones (support echo cancellation), speaker header and RTC battery header, etc.
- Onboard 2*20 GPIO header with 28 x remaining programmable GPIOs
Security features: Secure Boot, Flash Encryption, cryptographic accelerators, and TRNG. Additionally, hardware access protection mechanisms help to enable Access Permission Management and Privilege Separation.
AMOLED parameters:
|
Model |
|
|
Resolution |
720 × 720 pixels (H×V) |
|
Display Color Gamut |
60% NTSC |
|
Contrast Ratio |
1200:1 |
|
Touch IC |
GT9271 |
|
Communication Interface |
MIPI 2-lane |
|
Brightness |
350cd/m² |
|
Outline Dimensions |
126.00 × 126.00 (mm) |
|
Display Area |
101.52 × 101.52 (mm) |
|
Pixel Pitch |
0.1175 × 0.1088 (mm) |
|
Operation temperature |
0℃ ~ 60℃ |
What's On Board: functions
- ESP32-P4-Core
Integrated ESP32-P4NRW32, 32MB Nor Flash - ESP32-C6-MINI-1 module
SDIO interface protocol, extending Wi-Fi 6 / Bluetooth 5 (LE) - MIPI CSI interface
15Pin pitch 1.0mm connector, for connecting MIPI 2-lane cameras - ES7210 echo cancellation chip
Echo cancellation algorithm chip, used to eliminate echo and improve audio capture accuracy - Type-C connector
USB 2.0 Full Speed interface, for power supply, program burning, and debugging - RTC battery header
for connecting rechargeable RTC battery (supports rechargeable RTC batteries only) - USB TO UART Type-C connector
for power supply, program burning and debugging - Power LED indicator
- USB OTG Type-A connector
USB OTG 2.0 High-Speed interface - ES8311 low-power audio codec chip
for audio encoding and decoding - Speaker header
PH 2.0 2P connector, supports 8Ω 2W speaker (recommended) - Onboard microphones
Microphone inputs with echo cancellation - MIPI DSI LCD interface
for connecting MIPI 2-lane LCD screens - ESP32-C6 UART header
0 4Pin connector, for ESP32-C6 module firmware burning - ESP32-P4 I2C header
0 4Pin connector, for connecting external I2C devices - 40PIN GPIO header
pitch 2.54mm, compatible with some Raspberry Pi HATs (a pin-header adapter is required) - BOOT button
Press it when powering on or resetting to enter download mode - TF card solt
SDIO 3.0 interface protocol - RESET button
wiki ESP32-P4-WIFI6-Touch-LCD-4C
