用户手册 — ESPRESSIF SYSTEMS PTE LTD WROOM32SE

目录

• 1 Overview

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• 2 Pin Definitions

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  • 2.1 Pin Layout

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  • 2.2 Pin Description

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  • 2.3 Strapping Pins

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• 3 Functional Description

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  • 3.1 CPU and Internal Memory

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  • 3.2 External Flash and SRAM

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  • 3.3 Crystal Oscillators

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  • 3.4 RTC and Low-Power Management

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• 4 Peripherals and Sensors

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• 5 Electrical Characteristics

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  • 5.1 Absolute Maximum Ratings

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  • 5.2 Recommended Operating Conditions

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  • 5.3 DC Characteristics (3.3 V, 25 °C)

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  • 5.4 Wi-Fi Radio

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  • 5.5 BLE Radio

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    • 5.5.1 Receiver

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    • 5.5.2 Transmitter

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  • 5.6 Reflow Profile

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• 8 Physical Dimensions

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• 9 Recommended PCB Land Pattern

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• 10 Learning Resources

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  • 10.1 Must-Read Documents

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  • 10.2 Must-Have Resources

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• Revision History

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