lh28f004su-z9 Sharp Microelectronics of the Americas, lh28f004su-z9 Datasheet - Page 11
lh28f004su-z9
Manufacturer Part Number
lh28f004su-z9
Description
Flash Memory
Manufacturer
Sharp Microelectronics of the Americas
Datasheet
1.LH28F004SU-Z9.pdf
(31 pages)
- Current page: 11 of 31
- Download datasheet (187Kb)
4M (512K × 8) Flash Memory
OPERATION COMPLETE
READ COMPATIBLE
STATUS REGISTER
READ COMPATIBLE
READ COMPATIBLE
STATUS REGISTER
STATUS REGISTER
BLOCK ADDRESS
WRITE D0H AND
WRITE 77H
RESET WP
CSR.4, 5 =
ANOTHER
CSR.7 =
CSR.7 =
CSR.7 =
SET WP
BLOCK?
START
LOCK
NO
1
1
1
0
YES
0
0
1
0
(NOTE)
Figure 7. Block Locking Scheme
OPERATION
NOTE:
See CSR Full Status Check for Data-Write operation.
If CSR.4, 5 is set, as it is command sequence error,
should be cleared before further attempts are initiated.
Write FFH after the last operation to reset device to read
array mode.
See Command Bus Definitions for description of codes.
Read
Read
Read
Write
Write
Write
Write
BUS
Write Protect
Write Protect
COMMAND
Lock Block
Confirm
Reset
Set
Q = CSRD
Toggle CE or OE
to update CSRD.
1 = WSM Ready
0 = WSM Busy
After Write D = 47H A = X,
Write D = D0H A = 0FFH
Q = CSRD
Toggle CE or OE
to update CSRD.
1 = WSM Ready
0 = WSM Busy
D = 77H
A = X
D = D0H
A = BA
Q = CSRD
Toggle CE or OE
to update CSRD.
1 = WSM Ready
0 = WSM Busy
After Write D = 57H A = X,
Write D = D0H A = 0FFH
COMMENTS
LH28F004SU-Z9
28F004SU-Z9-7
11
Related parts for lh28f004su-z9
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Transistor,bjt,array,darlington,45v V Br Ceo,400ma I C ,dip
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Single-chip Driver K/320 K-pixel Ccds With Dual-power-supply Operation
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Single-chip Driver K/320 Pixel Ccds With Dual-power-supply Operation
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Flash Memory 16mbit 2mbitx8
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Variable Output, Surface Mount Type Power-loss Voltage Regulators
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Voltage Operation Power-loss Voltage Regulator
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Voltage Operation Power-loss Voltage Regulator
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Variable Output, Compact Surface Mount Type Power-loss Voltage Regulators
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Stacked Chip Flash Memory Sram
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Pulse Dialer Cmos
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Tone Dialer
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
High Isolation Voltage Type, General Purpose Photocoupler
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
High Sensitivity, High Output Type Photocoupler
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
Pulse Tone Dialer
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet:
Part Number:
Description:
8-bit Single-chip Microcomputer ( Controllers For General Purpose )
Manufacturer:
Sharp Microelectronics of the Americas
Datasheet: