You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Table 43: Partition Region 1 Information<br />
Numonyx <strong>Wireless</strong> <strong>Flash</strong> <strong>Memory</strong> (<strong>W30</strong>) (<strong>W30</strong>)<br />
Offset (1) See table below<br />
P = 39h Description Address<br />
Bottom Top (Optional flash features and commands) Len Bot Top<br />
(P+1A)h (P+1A)h Number of identical partitions within the partition region 2 53: 53:<br />
(P+1B)h (P+1B)h 54: 54:<br />
(P+1C)h (P+1C)h Number of program or erase operations allowed in a partition<br />
bits 0–3 = number of simultaneous Program operations<br />
bits 4–7 = number of simultaneous Erase operations<br />
1 55: 55:<br />
(P+1D)h (P+1D)h Simultaneous program or erase operations allowed in other<br />
partitions while a partition in this region is in Program mode<br />
bits 0–3 = number of simultaneous Program operations<br />
bits 4–7 = number of simultaneous Erase operations<br />
1 56: 56:<br />
(P+1E)h (P+1E)h Simultaneous program or erase operations allowed in other<br />
partitions while a partition in this region is in Erase mode<br />
bits 0–3 = number of simultaneous Program operations<br />
bits 4–7 = number of simultaneous Erase operations<br />
1 57: 57:<br />
(P+1F)h (P+1F)h Types of erase block regions in this Partition Region.<br />
x = 0 = no erase blocking; the Partition Region erases in bulk<br />
x = number of erase block regions w/ contiguous same-size<br />
erase blocks. Symmetrically blocked partitions have one<br />
blocking region. Partition size = (Type 1 blocks)x(Type 1<br />
block sizes) + (Type 2 blocks)x(Type 2 block sizes) +…+<br />
(Type n blocks)x(Type n block sizes)<br />
1 58: 58:<br />
(P+20)h (P+20)h Partition Region 1 Erase Block Type 1 Information 4 59: 59:<br />
(P+21)h (P+21)h bits 0–15 = y, y+1 = number of identical-size erase blocks 5A: 5A:<br />
(P+22)h (P+22)h bits 16–31 = z, region erase block(s) size are z x 256 bytes 5B: 5B:<br />
(P+23)h (P+23)h 5C: 5C:<br />
(P+24)h (P+24)h Partition 1 (Erase Block Type 1) 2 5D: 5D:<br />
(P+25)h (P+25)h Minimum block erase cycles x 1000 5E: 5E:<br />
(P+26)h (P+26)h Partition 1 (erase block Type 1) bits per cell; internal ECC<br />
bits 0–3 = bits per cell in erase region<br />
bit 4 = reserved for “internal ECC used” (1=yes, 0=no)<br />
bits 5–7 = reserve for future use<br />
1 5F: 5F:<br />
(P+27)h (P+27)h Partition 1 (erase block Type 1) page mode and synchronous<br />
mode capabilities defined in Table 10.<br />
bit 0 = page-mode host reads permitted (1=yes, 0=no)<br />
bit 1 = synchronous host reads permitted (1=yes, 0=no)<br />
bit 2 = synchronous host writes permitted (1=yes, 0=no)<br />
bits 3–7 = reserved for future use<br />
1 60: 60:<br />
(P+28)h Partition Region 1 Erase Block Type 2 Information 4 61:<br />
(P+29)h bits 0–15 = y, y+1 = number of identical-size erase blocks 62:<br />
(P+2A)h bits 16–31 = z, region erase block(s) size are z x 256 bytes 63:<br />
(P+2B)h (bottom parameter device only) 64:<br />
(P+2C)h Partition 1 (Erase block Type 2) 2 65:<br />
(P+2D)h Minimum block erase cycles x 1000 66:<br />
(P+2E)h Partition 1 (Erase block Type 2) bits per cell<br />
bits 0–3 = bits per cell in erase region<br />
bit 4 = reserved for “internal ECC used” (1=yes, 0=no)<br />
bits 5–7 = reserve for future use<br />
1 67:<br />
(P+2F)h Partition 1 (Erase block Type 2) pagemode and synchronous<br />
mode capabilities defined in Table 10<br />
bit 0 = page-mode host reads permitted (1=yes, 0=no)<br />
bit 1 = synchronous host reads permitted (1=yes, 0=no)<br />
bit 2 = synchronous host writes permitted (1=yes, 0=no)<br />
bits 3–7 = reserved for future use<br />
1 68:<br />
Datasheet November 2007<br />
96 Order Number: 290702-13