TE28F200B5T80 INTEL [Intel Corporation], TE28F200B5T80 Datasheet - Page 20

• Manufacturer Part Number: TE28F200B5T80
• Description: SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT
• Manufacturer: INTEL [Intel Corporation]

SMART 5 BOOT BLOCK MEMORY FAMILY
20
SR.7 WRITE STATE MACHINE STATUS
SR.6 = ERASE-SUSPEND STATUS (ESS)
SR.5 = ERASE STATUS (ES)
SR.4 = PROGRAM STATUS (DWS)
SR.3 = V
SR.2–SR.0 = RESERVED FOR FUTURE
WSMS
7
PP
1 = Ready
0 = Busy
1 = Erase Suspended
0 = Erase In Progress/Completed
1 = Error In Block Erasure
0 = Successful Block Erase
1 = Error in Byte/Word Program
0 = Successful Byte/Word Program
1 = V
0 = V
ENHANCEMENTS (R)
STATUS (VPPS)
PP
PP
ESS
OK
Low Detect, Operation Abort
6
ES
5
Table 7. Status Register Bit Definition
(WSMS)
DWS
4
1. V
2. WSM has applied the max number of erase
3. Erase Set-Up command was followed by a
1. V
2. WSM has applied the max number of program
3. Erase Set-Up command was followed by a
Check WSM bit first to determine word/byte
program or block erase completion, before
checking program or erase status bits.
When Erase Suspend is issued, WSM halts
execution and sets both WSMS and ESS bits to
“1.” ESS bit remains set to “1” until an Erase
Resume command is issued.
When this bit is set to “1,” one of the following has
occurred:
When this bit is set to “1,” one of the following has
occurred:
The V
indication of V
level only after the Program or Erase command
sequences have been entered, and informs the
system if V
not guaranteed to report accurate feedback
between V
These bits are reserved for future use and should
be masked out when polling the status register.
VPPS
pulses to the block and is still unable to verify
successful block erasure.
command other than Erase Confirm.
pulses and is still unable to verify a successful
program.
command other than Erase Confirm.
PP
PP
3
PP
out of range.
out of range.
ADVANCE INFORMATION
status bit does not provide continuous
PPLK
PP
is out of range. The V
PP
and V
level. The WSM interrogates V
R
2
NOTES:
PPH
.
R
1
PP
status bit is
R
0
PP