28F640W30 NUMONYX [Numonyx B.V], 28F640W30 Datasheet - Page 97

• Manufacturer Part Number: 28F640W30
• Description: Numonyx Wireless Flash Memory (W30)
• Manufacturer: NUMONYX [Numonyx B.V]

Numonyx™ Wireless Flash Memory (W30)
Table 44: Partition Region 2 Information
November 2007
Order Number: 290702-13
(P+3C)h
(P+3D)h
(P+3A)h
(P+3B)h
(P+3E)h (P+3E)h Features Space definitions (Reserved for future use)
(P+3F)h
Bottom
(P+30)h
(P+31)h
(P+32)h
(P+33)h
(P+34)h (P+2C)h
(P+35)h (P+2D)h
(P+36)h
(P+37)h
(P+38)h
(P+39)h
Offset
P = 39h
(P+2A)h
(P+2B)h
(P+2E)h Partition Region 2 Erase Block Type 1 Information
(P+3A)h Partition 2 (Erase Block Type 2)
(P+3B)h
(P+3C)h
(P+3D)h
(P+28)h Number of identical partitions within the partition region
(P+29)h
(P+2F)h
(P+30)h
(P+31)h
(P+32)h Partition 2 (Erase block Type 1)
(P+33)h
(P+34)h
(P+35)h
(P+36)h Partition Region 2 Erase Block Type 2 Information
(P+37)h
(P+38)h
(P+39)h
(P+3F)h Reserved for future use
(1)
Top
Number of program or erase operations allowed in a partition
Simultaneous program or erase operations allowed in other
partitions while a partition in this region is in Program mode
Simultaneous program or erase operations allowed in other
partitions while a partition in this region is in Erase mode
Types of erase block regions in this Partition Region.
Partition 2 (Erase block Type 1) bits per cell
Partition 2 (erase block Type 1) pagemode and synchronous
mode capabilities as defined in Table 10.
Partition 2 (Erase Block Type 2) bits per cell
Partition 2 (Erase block Type 2) pagemode and synchronous
mode capabilities as defined in Table 10.
bits 0–3 = number of simultaneous Program operations
bits 4–7 = number of simultaneous Erase operations
bits 0–3 = number of simultaneous Program operations
bits 4–7 = number of simultaneous Erase operations
bits 0–3 = number of simultaneous Program operations
bits 4–7 = number of simultaneous Erase operations
x = 0 = no erase blocking; the Partition Region erases in bulk
x = number of erase block regions w/ 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)
bits 0–15 = y, y+1 = number of identical-size erase blocks
bits 16–31 = z, region erase block(s) size are z x 256 bytes
Minimum block erase cycles x 1000
bits 0–3 = bits per cell in erase region
bit 4 = reserved for “internal ECC used” (1=yes, 0=no)
bits 5–7 = reserve for future use
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
bits 0–15 = y, y+1 = number of identical-size erase blocks
bits 16–31 = z, region erase block(s) size are z x 256 bytes
Minimum block erase cycles x 1000
bits 0–3 = bits per cell in erase region
bit 4 = reserved for “internal ECC used” (1=yes, 0=no)
bits 5–7 = reserved for future use
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
(Optional flash features and commands)
Description
Resv'd
TBD
Len
See table below
2
1
1
1
1
4
2
1
1
4
2
1
1
6A:
6B:
6C:
6D:
6E:
Bot
69:
6F:
70:
71:
72:
73:
74:
75:
76:
77:
78:
Address
Top
6C:
6A:
6B:
6D:
6E:
6F:
61:
62:
63:
64:
65:
66:
67:
68:
69:
70:
71:
72:
73:
74:
75:
76:
77:
78:
Datasheet
97