EEPROM command register
| CMD | Command. 000: 8-bit read 001: 16-bit read 010: 32-bit read 011: 8-bit write 100: 16-bit write 101: 32-bit write 110: erase/program page 111: reserved |
| RDPREFETCH | Read data prefetch bit. 0: do not prefetch next read data as result of reading from the read data register. 1: prefetch read data as result of reading from the read data register. When this bit is set multiple consecutive data elements can be read without the need of programming new address values in the address register. The address post-increment and the automatic read data prefetch (if enabled) allow only reading from the read data register to be done to read the data. |
| RESERVED | Reserved. Read value is undefined, only zero should be written. |