FLASH寄存器引脚

FLASH寄存器引脚包括IO0、IO1、IO2、IO3。这些引脚在SPI FLASH的特殊模式下会使用，用于数据传输。在Dual SPI模式下，IO0和IO1同时传输数据；在Quad SPI模式下，IO0、IO1、IO2、IO3同时传输数据，以提高数据读取的效率。\[2\]
#### 引用[.reference_title]
- *1* [Nand flash（三）寄存器及硬件初始化分析](https://blog.csdn.net/JerryGou/article/details/83003742)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [聚辰Giantec SPI Nor Flash GT25Q40学习笔记(二)———SPI Flash引脚定义、接线方式、功能](https://blog.csdn.net/l_zlong/article/details/131183441)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [【FLASH存储器系列六】SPI NOR FLASH芯片使用指导之二](https://blog.csdn.net/highman110/article/details/127675107)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
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