Cypress STK17T88 Manual De Usuario
STK17T88
Document Number: 001-52040 Rev. *A
Page 9 of 22
Figure 10. Software Store/Recall Cycle:
E CONTROLLED
Software-Controlled STORE/RECALL Cycle
In the following table, the software controlled STORE and RECALL cycle parameters are listed.
NO.
Symbols
Parameter
STK17T88-35
STK17T88-45
Units
Notes
E Cont
Alternate
Min
Max
Min
Max
26 t
AVAV
t
RC
STORE
/ RECALL Initiation Cycle Time
25
45
ns
27 t
AVEL
t
AS
Address Set-up Time
0
0
ns
28 t
ELEH
t
CW
Clock Pulse Width
20
30
ns
29 t
EHAX
Address Hold Time
1
1
ns
30 t
RECALL
RECALL
Duration
100
100
ms
Notes
12. The software sequence is clocked on the falling edge of E controlled READs
13. The six consecutive addresses must be read in the order listed in the Software STORE/RECALL Mode Selection Table. W must be high during all six consecutive cycles.
13. The six consecutive addresses must be read in the order listed in the Software STORE/RECALL Mode Selection Table. W must be high during all six consecutive cycles.