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Numonyx StrataFlash Embedded Memory (P33)
Datasheet
November 2007
84
Order Number: 314749-05
Table 44: Partition Region 1 Information (Sheet 2 of 2)
Offset
(1)
See table below
P = 10Ah
Description
Address
Bottom
Top
(Optional flash features and commands)
Len
Bot
Top
(P+2C)h (P+2C)h Partition Region 1 Erase Block Type 1 Information
4
136:
(P+2D)h (P+2D)h
bits 0–15 = y, y+1 = # identical-size erase blks in a partition
137:
(P+2E)h (P+2E)h
bits 16–31 = z, region erase block(s) size are z x 256 bytes
138:
(P+2F)h (P+2F)h
139:
(P+30)h
(P+30)h Partition 1 (Erase Block Type 1)
213A:
13A:
(P+31)h
Block erase cycles x 1000
13B:
(P+32)h
1
13C:
(P+33)h
1
13D:
Partition Region 1 (Erase Block Type 1) Programming Region Information
6
(P+34)h
bits 0–7 = x, 2^x = Programming Region aligned size (bytes)
13E:
(P+35)h
bits 8–14 = Reserved; bit 15 = Legacy flash operation (ignore 0:7)
13F:
(P+36)h
bits 16–23 = y = Control Mode valid size in bytes
140:
(P+37)h
bits 24-31 = Reserved
141:
(P+38)h
bits 32-39 = z = Control Mode invalid size in bytes
142:
(P+39)h
bits 40-46 = Reserved; bit 47 = Legacy flash operation (ignore 23:16 & 39:32)
143:
(P+3A)h (P+3A)h Partition Region 1 Erase Block Type 2 Information
4
144:
(P+3B)h (P+3B)h
bits 0–15 = y, y+1 = # identical-size erase blks in a partition
145:
(P+3C)h (P+3C)h
bits 16–31 = z, region erase block(s) size are z x 256 bytes
146:
(P+3D)h (P+3D)h
147:
(P+3E)h (P+3E)h Partition 1 (Erase Block Type 2)
2
148:
(P+3F)h (P+3F)h
Block erase cycles x 1000
149:
(P+40)h
114A:
14A:
(P+41)h
114B:
14B:
Partition Region 1 (Erase Block Type 2) Programming Region Information
6
(P+42)h
bits 0–7 = x, 2^x = Programming Region aligned size (bytes)
14C:
(P+43)h
bits 8–14 = Reserved; bit 15 = Legacy flash operation (ignore 0:7)
14D:
(P+44)h
bits 16–23 = y = Control Mode valid size in bytes
14E:
(P+45)h
bits 24-31 = Reserved
14F:
(P+46)h
bits 32-39 = z = Control Mode invalid size in bytes
150:
(P+47)h
bits 40-46 = Reserved; bit 47 = Legacy flash operation (ignore 23:16 & 39:32)
151:
Partition 1 (erase block Type 1) page mode and synchronous mode capabilities
defined in Table 10.
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 writes permitted (1=yes, 0=no)
bits 3–7 = reserved for future use
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 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.
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 writes permitted (1=yes, 0=no)
bits 3–7 = reserved for future use