512Mb, 1Gb, 2Gb: P33-65nm
Common Flash Interface
Table 28: Partition Region 1 Information: Top and Bottom Offset/Address
Hex Offset
P = 10Ah
Address
Bottom
Description
Optional Flash features and commands
Bottom
Top
Length
Top
12E:
12F:
(P+24)h
(P+25)h
(P+24)h
(P+25)h
Data size of this Partition Region information field
(number of addressable locations, including this
field.
2
12E:
12F:
(P+26)h
(P+27)h
(P+26)h
(P+27)h
Number of identical partitions within the partition
region.
2
1
130:
131:
132:
130:
131:
132:
(P+28)h
(P+29)h
(P+28)h
(P+29)h
Number of program or erase operations allowed in a
partition:
Bits 0 - 3 = Number of simultaneous program opera-
tions.
Bits 4 - 7 = Number of simultaneous erase operations.
Simultaneous program or erase operations allowed
in other partitions while a partition in this region is
in program mode:
Bits 0 - 3 = Number of simultaneous program opera-
tions.
1
1
1
133:
134:
135:
133:
134:
135:
Bits 4 - 7 = Number of simultaneous erase operations.
(P+2A)h
(P+2B)h
(P+2A)h
(P+2B)h
Simultaneous program or erase operations allowed
in other partitions while a partition in this region is
in erase mode:
Bits 0 - 3 = Number of simultaneous program opera-
tions.
Bits 4 - 7 = Number of simultaneous erase operations.
Types of erase block regions in this partition region:
x=0: No erase blocking; the partition region erases in
bulk.
x = Number of erase block regions with contiguous,
same-size erase blocks.
Symmetrically blocked partitions have one blocking
region.
Partition size = (Type 1 blocks) x (Type 1 block sizes) +
(Type 2 blocks) x (Type 2 block sizes) +...+ (Type n
blocks) x (Type n block sizes).
Table 29: Partition Region 1 Information
Hex Offset
P = 10Ah
Description
Address
Bottom/Top
Optional Flash features and commands
Length
Bottom/Top
(P+2C)h
(P+2D)h
(P+2E)h
(P+2F)h
Partition region 1 erase block type 1 information:
Bits 0-15 = y, y+1 = Number of identical-sized erase blocks in a
partition.
4
136:
137:
138:
139:
Bits 16-31 = z, where region erase block(s) size is z x 256 bytes.
PDF: 09005aef845667b8
p33_65nm_MLC_512Mb-1gb_2gb.pdf - Rev. C 12/13 EN
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