Transcription of Technical Reference Manual - Espressif
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ESP32 Technical Reference ManualVersion SystemsCopyright This ManualTheESP32 Technical Reference Manualis addressed to application developers. The Manual provides detailedand complete information on how to use the ESP32 memory and pin definition, electrical characteristics, and package information, please seeESP32 UpdatesPlease always refer to the latest version HistoryFor any changes to this document over time, please refer to thelast Change NotificationEspressif provides email notifications to keep customers updated on changes to Technical documentation. Pleasesubscribe certificates for Espressif products System and Functional Address Embedded Internal ROM Internal ROM Internal SRAM Internal SRAM Internal SRAM RTC FAST RTC SLOW External Asymmetric PID Controller Non-Contiguous Peripheral Memory Memory Speed332 Interrupt Matrix (INTERRUPT) Functional Peripheral Interrupt CPU Allocate Peripheral Interrupt Sources to Peripheral Interrupt on CPU NMI Interrupt Query Current Interrupt Status of Peripheral Interrupt Registers383 Reset and System Reset System Clock CPU Peripher
7.3.2 GP-SPI Four-line Half-duplex Communication 119 7.3.3 GP-SPI Three-line Half-duplex Communication 120 7.3.4 GP-SPI Data Buffer 120 7.4 GP-SPI Clock Control 121 7.4.1 GP-SPI Clock Polarity (CPOL) and Clock Phase (CPHA) 121 7.4.2 GP-SPI Timing 122 7.5 Parallel QSPI 123 7.5.1 Communication Format of Parallel QSPI 123 7.6 GP-SPI Interrupt ...
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