读主存 | 52H | rrr | PA10~PA0 | BA8~BA0 | 32个× |
读Buffer1 | 54H | ×××× | 11个× | BFA8~BFA0 | 8个× |
读Buffer2 | 56H | ×××× | 11个× | BFA8~BFA0 | 8个× |
主存传送到Buffer1 | 53H | rrrr | PA10~PA0 | 9个× | |
主存传送到Buffer2 | 55H | rrrr | PA10~PA0 | 9个× | |
主存与Buffer1比较 | 60H | rrrr | PA10~PA0 | 9个× | |
主存与Buffer2比较 | 61H | rrrr | PA10~PA0 | 9个× | |
写Buffer1 | 84H | ×××× | 11个× | BFA8~BFA0 | |
写Buffer2 | 87H | ×××× | 11个× | BFA8~BFA0 | |
带擦除的Buffer1传送到存 | 83H | rrrr | PA10~PA0 | 9个× | |
带擦除的Buffer2传送到主存 | 86H | rrrr | PA10~PA0 | 9个× | |
不带擦除的Buffer1传送到主存 | 88H | rrrr | PA10~PA0 | 9个× | |
不带擦除的Buffer2传送到主存 | 89H | rrrr | PA10~PA0 | 9个× | |
Buffer1为缓冲对主存编程 | 82H | rrrr | PA10~PA0 | BA8~BA0 | |
Buffer2为缓冲对主存编程 | 85H | rrrr | PA10~PA0 | BA8~BA0 | |
Buffer1为缓冲自动重编程 | 28H | rrrr | PA10~PA0 | 9个× | |
Buffer2为缓冲自动重编程 | 59H | rrrr | PA10~PA0 | 9个× | |
读状态寄存器 | 57H |
表2 状态寄存器的位定义
表3 SPI控制寄存器的位定义
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