The microcontroller integrates a dual-core 32-bit RISC-V high-performance processor running up to 400 MHz and a low-power 32-bit RISC-V processor running up to 40 MHz. It includes 768 KB of high-performance L2 memory, 32 KB of low-power SRAM, 8 KB of scratchpad memory, and in-package 16 MB or 32 MB PSRAM options. The device provides 55 programmable GPIOs with image, display, camera, USB, Ethernet, SD/MMC, serial, motor-control, touch, ADC, and timer peripherals. Security functions include secure boot, eFuse OTP, AES, ECC, HMAC, RSA, SHA, digital-signature peripherals, external-memory encryption, TRNG, and key management. The series is supplied in a 104-pin QFN package measuring 10 mm by 10 mm and is specified for a minus 40 °C to 85 °C ambient operating range.
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| Processor core | 32-bit RISC-V dual-core HP processor |
| HP processor maximum frequency | 400MHz |
| Low-power processor core | 32-bit RISC-V single-core LP processor |
| LP processor maximum frequency | 40MHz |
| CoreMark score | 6.92CoreMark/MHz |
| HP ROM | 128KB |
| LP ROM | 16KB |
| HP L2 memory | 768KB |
| LP SRAM | 32KB |
| System scratchpad memory | 8KB |
| In-package PSRAM | 16 or 32MB |
| Programmable GPIOs | 55 |
| USB interfaces | USB 2.0 High-Speed OTG, USB 2.0 Full-Speed OTG, USB Serial/JTAG |
| Camera and display interfaces | MIPI CSI, MIPI DSI, LCD and Camera controller |
| Video encoder | H.264 encoder up to 1080p at 30 fps |
| Recommended main input voltage | 3.0 to 3.6V |
| Recommended ambient temperature | -40 to 85°C |
| Package | QFN104, 10×10 mm |
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These are design resources that include the Espressif Systems ESP32-P4
Schematic diagram for the Espressif ESP32-P4 microcontroller core, featuring MIPI CSI/DSI interfaces, external flash, power management, and clock circuitry.
Schematic showing a DC-DC buck converter circuit using the TI TLV62569 to provide power to the ESP32-P4 high-power voltage domain (ESP_VDD_HP).
User manual for the Olimex ESP32-P4-DevKit, a RISC-V development board featuring MIPI-CSI/DSI interfaces, Ethernet PHY, and 32MB PSRAM.
