m59dr032ea STMicroelectronics, m59dr032ea Datasheet - Page 31

• Manufacturer Part Number: m59dr032ea
• Description: 32 Mbit 2mb X 16, Dual Bank, Page 1.8v Supply Flash Memory
• Manufacturer: STMicroelectronics

Table 21. Data Polling and Toggle Bits AC Characteristics
Note: All other timings are defined in Read AC Characteristics
Figure 14. Data Polling Flowchart
Symbol
t
t
t
t
WHQ7V
t
EHQ7V
Q7VQV
WHQV
EHQV
at VALID ADDRESS
NO
READ DQ5 & DQ7
Write Enable High to DQ7 Valid (Program, W Controlled)
Write Enable High to DQ7 Valid (Block Erase, W Controlled)
Chip Enable High to DQ7 Valid (Program, E Controlled)
Chip Enable High to DQ7 Valid (Block Erase, E Controlled)
Q7 Valid to Output Valid (Data Polling)
Write Enable High to Output Valid (Program)
Write Enable High to Output Valid (Block Erase)
Chip Enable High to Output Valid (Program)
Chip Enable High to Output Valid (Block Erase)
READ DQ7
START
DATA
DATA
FAIL
DQ7
DQ5
DQ7
= 1
=
=
YES
NO
NO
YES
YES
PASS
Parameter
AI06197
Figure 15. Data Toggle Flowchart
NO
M59DR032EA, M59DR032EB
DQ5 & DQ6
READ DQ6
TOGGLES
TOGGLES
Min
0.8
0.8
0.8
0.8
START
READ
8
8
8
8
FAIL
DQ6
DQ5
DQ6
= 1
M59DR032E
=
=
YES
YES
YES
NO
NO
Max
100
100
100
100
4
4
0
4
4
PASS
AI06198
Unit
µs
µs
ns
µs
µs
31/43
s
s
s
s