lrs1808a ETC-unknow, lrs1808a Datasheet - Page 8

• Manufacturer Part Number: lrs1808a
• Description: 32m X16 Flash + 16m X16 Scram
• Manufacturer: ETC-unknow

3.2 Simultaneous Operation Modes Allowed with Four Planes
Notes:
PARTITION IS:
Full Chip Erase
Word Program
1. “X” denotes the operation available.
2. Configurative Partition Dual Work Restrictions:
Block Erase
Block Erase
Read Status
Read Query
Page Buffer
Read Array
Program
Read ID
Suspend
Suspend
IF ONE
Program
Status register reflects partition state, not WSM (Write State Machine) state - this allows a status register for each partition.
Only one partition can be erased or programmed at a time - no command queuing.
Commands must be written to an address within the block targeted by that command.
Array
Read
X
X
X
X
X
X
X
X
X
Read ID
X
X
X
X
X
X
X
X
X
THEN THE MODES ALLOWED IN THE OTHER PARTITION IS:
Status
Read
X
X
X
X
X
X
X
X
X
X
Query
Read
L R S 1 8 0 8 A
X
X
X
X
X
X
X
X
X
(1, 2)
Program
Word
X
X
X
X
X
Program
Buffer
Page
X
X
X
X
X
Block
Erase
X
X
X
X
Full Chip
Erase
X
Program
Suspend
X
X
X
X
X
Suspend
Block
Erase
X
X
X
X
X
X
X
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