TC58DVM92A1FT00
Internal addressing in relation with the Districts
To use Multi Block Erase operation, the internal addressing should be conscious in relation with the Districts.
x The device consists of 4 Districts.
x Each District consists from 1024 erase blocks.
x The allocation rule is follows.
District 0: Block 0, Block 4, Block 8, Block 12,
···.., Block 4092
District 1: Block 1, Block 5, Block 9, Block 13,
···.., Block 4093
District 2: Block 2, Block 6, Block 10, Block 14,
···.., Block 4094
District 3: Block 3, Block 7, Block 11, Block 15,
···.., Block 4095
Address input restriction for the Multi Block Erase operation
In selecting the blocks for the Multi Block Erase operation, following is the restriction and acceptance.
(Restriction)
Maximum one block should be selected from each District.
(Acceptance)
There is no order limitation of the District for the address input.
Any number of the Districts can be select for the erase operation.
So, for example, following operation are in acceptance.
Example 1 : (60) [District 2] (60) [District 0] (60) [District 1] (D0)
Example 2 : (60) [District 0] (60) [District 1] (60) [District 2] (60) [District 3]
(D0)
It requires no mutual address relation between the selected blocks from each District.
2003-01-10 31/44