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ESP32-P4 bảng dữ liệu(PDF) 64 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

tên linh kiện ESP32-P4
Giải thích chi tiết về linh kiện  MCU with one RISC-V 32-bit dual-core high-performance microprocessor and one single-core low-power microprocessor
PDF  93 Pages
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nhà sản xuất  ESPRESSIF [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.]
Trang chủ  https://www.espressif.com/
Logo ESPRESSIF - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

ESP32-P4 bảng dữ liệu(HTML) 64 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

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4 Functional Description
For LP UART, the pins used can be chosen from any LP GPIOs via the LP GPIO Matrix. By default, the pins
connected to transmit and receive signals (LP_UART_TXD_PAD and LP_UART_RXD_PAD) are multiplexed with
LP_GPIO14–LP_GPIO15 via LP IO MUX.
4.2.2.2
SPI Controller (SPI)
The Serial Peripheral Interface (SPI) is a synchronous serial interface commonly used for communicating with
external peripherals. The ESP32-P4 chip integrates four SPI controllers:
• MSPI controller, including two sub-controllers
– FLASH MSPI controller
* FLASH MSPI SPI0
* FLASH MSPI SPI1
– PSRAM MSPI controller
* PSRAM MSPI SPI0
* PSRAM MSPI SPI1
• General Purpose SPI2 (GP-SPI2)
• General Purpose SPI3 (GP-SPI3)
• Low-Power SPI (LP-SPI)
Feature List
GP-SPI has the following features:
• Works as master or as slave
• Half- and full-duplex communications
• CPU- and DMA-controlled transfers
• Various data modes
– GP-SPI2
* 1-bit SPI mode
* 2-bit Dual SPI mode
* 4-bit Quad SPI mode
* QPI mode
* 8-bit Octal SPI mode (available only when GP-SPI2 works as a master)
* OPI mode (available only when GP-SPI2 works as a master)
– GP-SPI3
* 1-bit SPI mode
* 2-bit Dual SPI mode
* 4-bit Quad SPI mode
Espressif Systems
64
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ESP32-P4 Series Datasheet v0.5



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