Cypress STK14CA8 Manual De Usuario
STK14CA8
Document Number: 001-51592 Rev. **
Page 8 of 16
Software Controlled STORE/RECALL Cycle
Figure 11. Software STORE/RECALL CYCLE: E Controlled
Figure 12. Software STORE/RECALL CYCLE: G Controlled
NO.
Symbols
Parameter
STK14CA8-35 STK14CA8-35 STK14CA8-45
Units Notes
E Cont G Cont
Alt
Min
Max
Min
Max
Min
Max
26
t
AVAV
t
AVAV
t
RC
STORE/RECALL Initiation Cycle
Time
Time
25
35
45
ns
27
t
AVEL
t
AVGL
t
AS
Address Setup Time
0
0
0
ns
28
t
ELEH
t
GLGH
t
CW
Clock Pulse Width
20
25
30
ns
29
t
EHAX
t
GHAX
Address Hold Time
1
1
1
ns
30
t
RECALL
t
RECALL
RECALL Duration
50
50
50
μs
Notes
12. The software sequence is clocked on the falling edge of E controlled READs or G 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.