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It describes the hardware modules listed below for the ESP32 SoC and other products in ESP32 series. The modules detailed in this document provide an overview, list of features, hardware architecture details, any necessary programming procedures, as well as register descriptions.  \nNavigation in This Document  \nHere are some tips on navigation through this extensive document:  \n• Release Status at a Glance on the very next page is a minimal list of all chapters from where you can directly jump to a specific chapter.  \n• Use the Bookmarks on the side bar to jump to any specific chapters or sections from anywhere in the document. Note this PDF document is configured to automatically display Bookmarks when open, which is necessary for an extensive document like this one. However, some PDF viewers or browsers ignore this setting, so if you don’t see the Bookmarks by default, try one or more of the following methods:  \n– Install a PDF Reader Extension for your browser;  \n– Download this document, and view it with your local PDF viewer;  \n– Set your PDF viewer to always automatically display the Bookmarks on the left side bar when open.  \n• Use the native Navigation function of your PDF viewer to navigate through the documents. Most PDF viewers support to go Up , Down , Previous , Next , Back , Forward and Page with buttons, menu, or hot keys.  \n• You can also use the built-in GoBack button on the upper right corner on each and every page to go back to the previous place before you click a link within the document. Note this feature may only work with some Acrobat-specific PDF viewers (for example, Acrobat Reader and Adobe DC) and browsers with built-in Acrobat-specific PDF viewers or extensions (for example, Firefox) .  \nRelease Status at a Glance  \n\n| No. | Chapter | Progress |\n| --- | --- | --- |\n| Part I. Microprocessor and Master |  |  |\n| 1 | ULP Coprocessor (ULP) | Published |\n| 2 | DMA Controller (DMA) | Published |\n| Part II. Memory Organization |  |  |\n| 3 | System and Memory | Published |\n| 4 | Memory Management and Protection Units (MMU, MPU) | Published |\n| 5 | eFuse Controller (EFUSE) | Published |\n| Part III. System Component |  |  |\n| 6 | IO MUX and GPIO Matrix (GPIO, IO MUX) | Published |\n| 7 | Reset and Clock | Published |\n| 8 | Interrupt Matrix (INTERRUPT) | Published |\n| 9 | Low-Power Management (RTC_CNTL) | Published |\n| 10 | Timer Group (TIMG) | Published |\n| 11 | Watchdog Timers (WDT) | Published |\n| 12 | DPort Registers | Published |\n| 13 | Process ID Controller (PID) | Published |\n| Part IV. Cryptography/Security Component |  |  |\n| 14 | AES Accelerator (AES) | Published |\n| 15 | RSA Accelerator (RSA) | Published |\n| 16 | SHA Accelerator (SHA) | Published |\n| 17 | External Memory Encryption and Decryption (FLASH) | Published |\n| 18 | Random Number Generator (RNG) | Published |\n| Part V. Connectivity Interface |  |  |\n| 19 | UART Controller (UART) | Published |\n| 20 | SPI Controller (SPI) | Published |\n| 21 | I2C Controller (I2C) | Published |\n| 22 | I2S Controller (I2S) | Published |\n| 23 | Pulse Count Controller (PCNT) | Published |\n| 24 | Ethernet Media Access Controller (EMAC) | Published |\n| 25 | Two-Wire Automotive Interface (TWAI) | Published |\n| 26 | SDIO Slave Controller (SDIO) | Published |\n| 27 | SD/MMC Host Controller (SDHOST) | Published |\n| 28 | LED PWM Controller (LEDC) | Published |\n| 29 | Motor Control PWM (MCPWM) | Published |\n| 30 | Remote Control Peripheral (RMT) | Published |\n| Part VI. Analog Signal Processing |  |  |\n| 31 | On-Chip Sensors and Analog Signal Processing | Published |\n\nEspressif Systems 3 ESP32 TRM (Version 5 .9)  \nSubmit Documentation Feedback  \nNote:  \nCheck the link or the QR code to make sure that you use the latest version of this doc","cbCaibXb2zidcjeX","https://ap.wps.com/l/cbCaibXb2zidcjeX","pdf",10193172,791,"English","# About This Document\n# Navigation in This Document\n# Release Status at a Glance\n# Contents\n## I Microprocessor and Master\n## 1 ULP Coprocessor (ULP)\n## 2 DMA Controller (DMA)","[{\"question\":\"Who is the ESP32 Technical Reference Manual Version 5.9 intended for?\",\"answer\":\"It is targeted at developers working on low level software projects that use the ESP32 SoC.\"},{\"question\":\"What kinds of information does the manual provide about ESP32 hardware?\",\"answer\":\"It describes hardware modules, including overviews, feature lists, hardware architecture details, necessary programming procedures, and register descriptions.\"},{\"question\":\"How can readers navigate efficiently within the document?\",\"answer\":\"Use the Release Status list for direct chapter jumping, PDF bookmarks on the sidebar, and the PDF viewer’s native navigation or GoBack button after clicking links.\"}]","ESP32 - Technical Reference Manual - Version 5.9 | PDF",1792883007,1993]