LH28F640SP Ver la hoja de datos (PDF) - Sharp Electronics

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componentes Descripción

Fabricante

LH28F640SP

64Mbit (4Mbit×16/8Mbit×8) Page Mode Flash MEMORY

Sharp Electronics 

LHF64P01

14

Table 8. Extended Status Register Definition

R

R

R

R

R

R

R

R

15

14

13

12

11

10

9

8

SMS

R

R

R

R

R

R

R

7

6

5

4

3

2

1

0

XSR.15-8 = RESERVED FOR FUTURE

ENHANCEMENTS (R)

XSR.7 = STATE MACHINE STATUS (SMS)

1 = Page Buffer Program available

0 = Page Buffer Program not available

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

XSR.6-0 =RESERVED FOR FUTURE ENHANCEMENTS (R) register.

Rev. 0.06

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