256Mb and 512Mb (256Mb/256Mb), P30-65nm
Device Command Codes
Table 10: Command Codes and Definitions (Continued)
Mode
Blank Check
Device Mode
Block blank check
Block blank check
confirm
EFI
Extended function
interface
Code
0xBC
0xD0
0xEB
Description
First cycle of a two-cycle command; initiates the BLANK CHECK opera-
tion on a main block.
Second cycle of blank check command sequence; it latches the block
address and executes blank check on the main array block.
First cycle of a multiple-cycle command; initiate operation using exten-
ded function interface. The second cycle is a Sub-Op-Code, the data
written on third cycle is one less than the word count; the allowable
value on this cycle are 0–511. The subsequent cycles load data words in-
to the program buffer at a specified address until word count is ach-
ieved.
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