P30-65nm
Table 40: Partition Region 1 Information (Sheet 2 of 2
Offset
P=10Ah
Description
(Optional flash features and commands)
Len
Addr.
(P+2C)h
(P+2D)h
(P+2E)h
(P+2F)h
(P+30)h
(P+31)h
(P+32)h
Partition Region 1 Erase Block Type 1 Information
4
136:
137:
138:
139:
13A:
13B:
13C:
bits 0-15 = y, y+1 = # identical-size erase blks in a partition
bits 16-31 = z, region erase block(s) size are z x 256 bytes
Partition 1 (Erase Block Type 1)
2
1
Block erase cycles x 1000
Partition 1 (erase block Type 1) bits per cell; internal EDAC
bits 0-3 = bits per cell in erase region
bit 4 = internal EDAC used (1=yes, 0=no)
bits 5-7 = reserve for future use
Partition 1 (erase block Type 1) page mode and synchronous mode capabilities defined in Table
10
(P+33)h
1
13D:
bit 0 = page-mode host reads permitted (1=yes, 0=no)
bit 1 = synchronous host reads permitted (1=yes, 0=no)
bit 2 = synchronous host w rites permitted (1=yes, 0=no)
bits 3-7 = reserved for future use
Partition Region 1 (Erase Block Type 1) Programming Region Information
bits 0-7 = x, 2^x = Programming Region aligned size (bytes)
(P+34)h
6
13E:
(P+35)h
(P+36)h
(P+37)h
(P+38)h
(P+39)h
(P+3A)h
(P+3B)h
(P+3C)h
(P+3D)h
(P+3E)h
(P+3F)h
(P+40)h
bits 8-14 = Reserved; bit 15 = Legacy flash operation (ignore 0:7)
bits 16-23 = y = Control Mode valid size in bytes
13F:
140:
141:
142:
143:
144:
145:
146:
147:
148:
149:
14A:
bits 24-31 = Reserved
bits 32-39 = z = Control Mode invalid size in bytes
bits 40-46 = Reserved; bit 47 = Legacy flash operation (ignore 23:16 & 39:32)
Partition Region 1 Erase Block Type 2 Information
4
bits 0-15 = y, y+1 = # identical-size erase blks in a partition
bits 16-31 = z, region erase block(s) size are z x 256 bytes
Partition 1 (Erase Block Type 2)
2
1
Block erase cycles x 1000
Partition 1 (erase block Type 2) bits per cell; internal EDAC
bits 0-3 = bits per cell in erase region
bit 4 = internal EDAC used (1=yes, 0=no)
bits 5-7 = reserve for future use
Partition 1 (erase block Type 2) page mode and synchronous mode capabilities defined in Table
10
(P+41)h
1
14B:
bit 0 = page-mode host reads permitted (1=yes, 0=no)
bit 1 = synchronous host reads permitted (1=yes, 0=no)
bit 2 = synchronous host w rites permitte
Partition Region 1 (Erase Block Type 2) Programming Region Information
bits 0-7 = x, 2^x = Programming Region aligned size (bytes)
bits 8-14 = Reserved; bit 15 = Legacy flash operation (ignore 0:7)
bits 16-23 = y = Control Mode valid size in bytes
bits 24-31 = Reserved
14C:
14D:
14E:
14E:
150:
151:
(P+42)h
(P+43)h
(P+44)h
(P+45)h
6
bits 32-39 = z = Control Mode invalid size in bytes
bits 40-46 = Reserved;
bit 47 = Legacy flash operation (ignore 23:16 & 39:32)
Datasheet
69
Sept 2012
OrderNumber:208042-06
MICRON [ MICRON TECHNOLOGY ]
