lrs1805a Sharp Microelectronics of the Americas, lrs1805a Datasheet - Page 16

• Manufacturer Part Number: lrs1805a
• Description: Stacked Chip Flash Memory Smartcombo
• Manufacturer: Sharp Microelectronics of the Americas

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Extended Status Register Definition
XSR.15-8 = RESERVED FOR FUTURE
XSR.7 = STATE MACHINE STATUS (SMS)
XSR.6-0 = RESERVED FOR FUTURE ENHANCEMENTS (R)
SMS
1 = Page Buffer Program available
0 = Page Buffer Program not available
15
R
7
ENHANCEMENTS (R)
14
R
R
6
13
R
R
5
12
R
R
4
L R S 1 8 0 5 A
Notes:
After issue a Page Buffer Program command (E8H),
XSR.7=“1” indicates that the entered command is accepted. If
XSR.7 is “0”, the command is not accepted and a next Page
Buffer Program command (E8H) should be issued again to
check if page buffer is available or not.
XSR.15-8 and XSR.6-0 are reserved for future use and should
be masked out when polling the extended status register.
11
R
R
3
10
R
R
2
R
R
9
1
R
R
8
0
14