
DEV-ESP0007 - WirelessTag ESP32P4 Core Module
Overview
WT0132P4-A1 is a small-sized stamp-hole core board integrated with NOR Flash, designed by Wireless-Tag. based on Espressif's ESP32-P4 chip. The core processor chip ESP32-P4 can stack and package 16MB or 32MB PSRAM within its package, and contains two high-performance (HP) cores and one low-power (LP) core. The HP core adopts a RISC-V dual-core processor with a main frequency of up to 400MHz, including a JPEG encoder/decoder, pixel processing accelerator, H.264 video encoder, and MIPI interface, featuring strong image and voice processing capabilities.

Powerful ESP32-P4 Chip
The ESP32-P4 is powered by a dual-core RISC-V CPU featuring AI instruction extensions, an advanced memory subsystem, and integrated high-speed peripherals. It's tailored for high-performance applications demanding robust security. Positioned for the forthcoming era of embedded applications, the ESP32-P4 targets solid support for rich Human-Machine Interfaces, efficient edge computing, and increased IO-connectivity demands.

High-performance
Powered by a dual-core RISC-V CPU running at speeds up to 400 MHz, the ESP32-P4 also boasts support for single-precision FPU and AI extensions, providing essential computational resources. Furthermore, it integrates an LP-Core capable of running at up to 40 MHz, crucial for supporting ultra-low-power applications that may intermittently require high computing power. In such instances, the HP cores can remain dormant for most of the time to conserve power. The ESP32-P4 features a highly flexible and adaptable memory subsystem to meet diverse application needs. Its HP core system includes 768 KB of on-chip SRAM, accessible as cache when external PSRAM is available, along with 8 KB of zero-wait TCM RAM
Highly Integrated Peripherals
The ESP32-P4 boasts 55 programmable GPIOs, a significant increase compared to any previous Espressif SoC. It supports a comprehensive range of commonly used peripherals including SPI, I2S, I2C, LED PWM, MCPWM, RMT, ADC, UART, and TWAI™. Additionally, it offers support for USB OTG 2.0 HS, Ethernet, and SDIO Host 3.0, facilitating high-speed connectivity.
ESP32-P4 Core Module Features

- Main Chip - ESP32-P4 with dual-core RISC-V CPU featuring AI instruction extensions
- CPU Frequency Up to 400MHz for HP, 40MHz for LP
- ROM - 128KB HP ROM & 16KB LP ROM
- RAM - 768KB HP L2MEM & 32KB LP SRAM
- 32MB PSRAM
- 16MB FLASH
- All ESP32-P4 GPIO Avaiable
- High Speed USB2.0 OTG & Full Speed USB2.0 OTG
- 100Mbps Ethernet MAC x 1
- MIPI CSI-2 x1 & MIPI DSI x1
- JPEG encoder & decoder x1
- H264 video encoder x1
- ISP x1 & PPA x1
User Guide
Getting Started Guide for WT0132P4-A1
Examples
TBD