Description of the illustration slk_071.png

Byte 0: Operation Code (12h)

Byte 1: Ignored Bit 7-5, Reserved Bit 4-2, CmdDt(0) Bit 1, EVPD(0 or1) Bit 0

Byte 2: Page Code (00h, 80h, or 83h)

Byte 3-4: Allocation Length

Byte 5: Control Byte (00h)