lrs1386 Sharp Microelectronics of the Americas, lrs1386 Datasheet - Page 8

• Manufacturer Part Number: lrs1386
• Description: Flash Memory
• Manufacturer: Sharp Microelectronics of the Americas

3.2 Simultaneous Operation Modes Allowed with Four Planes
Notes:
PARTITION IS:
Full Chip Erase
1. "X" denotes the operation available.
2. Configurative Partition Dual Work Restrictions:
Word Program
Read ID/OTP
OTP Program
Block Erase
Block Erase
Read Status
Read Query
Page Buffer
Read Array
Program
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 except page buffer program.
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
ID/OTP
Read
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
X
Query
Read
X
X
X
X
X
X
X
X
X
L R S1 3 8 6
Program
Word
X
X
X
X
X
(1, 2)
Program
Buffer
Page
X
X
X
X
X
Program
OTP
X
Block
Erase
X
X
X
X
Erase
Chip
Full
X
Program
Suspend
X
X
X
X
X
Suspend
Block
Erase
X
X
X
X
X
X
X
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