LH28F320BFHE-PBTL60 Sharp Electronics, LH28F320BFHE-PBTL60 Datasheet - Page 18
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LH28F320BFHE-PBTL60
Manufacturer Part Number
LH28F320BFHE-PBTL60
Description
Manufacturer
Sharp Electronics
Datasheet
1.LH28F320BFHE-PBTL60.pdf
(37 pages)
Specifications of LH28F320BFHE-PBTL60
Cell Type
NOR
Density
32Mb
Access Time (max)
60ns
Interface Type
Parallel
Boot Type
Bottom
Address Bus
21b
Operating Supply Voltage (typ)
3.3V
Operating Temp Range
-40C to 85C
Package Type
TSOP
Program/erase Volt (typ)
11.7 to 12.3V
Sync/async
Asynchronous
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
3.6V
Word Size
16b
Number Of Words
2M
Supply Current
25mA
Mounting
Surface Mount
Pin Count
48
Lead Free Status / Rohs Status
Not Compliant
PCR.15-11 = RESERVED FOR FUTURE
PCR.10-8 = PARTITION CONFIGURATION (PC2-0)
PC2 PC1PC0
0 0 0
0 0 1
0 1 0
1 0 0
000 = No partitioning. Dual Work is not allowed.
001 = Plane1-3 are merged into one partition.
010 = Plane 0-1 and Plane2-3 are merged into one
100 = Plane 0-2 are merged into one partition.
011 = Plane 2-3 are merged into one partition. There are
110 = Plane 0-1 are merged into one partition. There are
101 = Plane 1-2 are merged into one partition. There are
15
R
R
7
(default in a bottom parameter device)
partition respectively.
(default in a top parameter device)
three partitions in this configuration. Dual work
operation is available between any two partitions.
three partitions in this configuration. Dual work
operation is available between any two partitions.
three partitions in this configuration. Dual work
operation is available between any two partitions.
PARTITION1
ENHANCEMENTS (R)
PARTITIONING FOR DUAL WORK
PARTITION1
14
R
R
6
PARTITION1
PARTITION0
Table 12. Partition Configuration Register Definition
PARTITION0
13
R
R
5
PARTITION0
Figure 4. Partition Configuration
PARTITION0
12
R
R
4
LHF32FB4
PCR.7-0 = RESERVED FOR FUTURE
After power-up or device reset, PCR10-8 (PC2-0) is set to
"001" in a bottom parameter device and "100" in a top
parameter device.
See Figure 4 for the detail on partition configuration.
PCR.15-11 and PCR.7-0 are reserved for future use and
should be masked out when checking the partition
configuration register.
PC2 PC1PC0
0 1 1
1 1 0
1 0 1
1 1 1
111 = There are four partitions in this configuration.
11
R
R
3
Each plane corresponds to each partition respec-
tively. Dual work operation is available between any
two partitions.
ENHANCEMENTS (R)
PARTITION2
PARTITION3
PARTITION2
PARTITIONING FOR DUAL WORK
PARTITION2
PC2
10
R
2
PARTITION2
NOTES:
PARTITION1
PARTITION1
PARTITION1
PC1
R
PARTITION1
9
1
PARTITION0
PARTITION0
PARTITION0
PARTITION0
Rev. 2.44
PC0
R
8
0
16