st10f269z1 STMicroelectronics, st10f269z1 Datasheet - Page 154

• Manufacturer Part Number: st10f269z1
• Description: St10f269 16-bit Mcu With Mac Unit, 256k Byte Flash Memory And 12k Byte Ram
• Manufacturer: STMicroelectronics

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t
CC
t
CC
t
CC
t
CC
t
CC
t
SR
t
SR
t
SR
t
SR
t
SR
t
SR
t
CC
t
CC
t
CC
t
CC
t
CC
t
SR
t
CC
t
CC
t
CC
Symbol
9
10
11
12
13
14
15
16
17
18
19
22
23
25
27
38
39
40
42
43
ALE falling edge to RD, WR (no
RW-delay)
Address float after RD, WR
(with RW-delay)
Address float after RD, WR
(no RW-delay)
RD, WR low time
(with RW-delay)
RD, WR low time
RD to valid data in
RD to valid data in
ALE low to valid data in
Address/Unlatched CS to valid
data in
Data hold after RD
rising edge
Data float after RD
Data valid to WR
Data hold after WR
ALE rising edge after RD, WR
Address/Unlatched CS hold
after RD, WR
ALE falling edge to Latched CS
Latched CS low to Valid Data In
Latched CS hold after RD, WR
ALE fall. edge to RdCS, WrCS
(with RW delay)
ALE fall. edge to RdCS, WrCS
(no RW delay)
(no RW-delay)
(with RW-delay)
(no RW-delay)
Parameter
1
1
1
36.875 + t
32.875 + t
11.625 + t
21.25 + t
11.25 + t
17.25 + t
17.25 + t
17.25 + t
Minimum
-10 + t
-4 + t
-4 - t
Maximum CPU Clock =
–
–
–
–
–
–
0
–
–
A
A
A
C
C
F
F
F
C
F
A
32MHz
26.875 + t
26.875 + t
32.5 + 2t
26.875 + t
Maximum
11.25 + t
17.25 + t
21.625
10 - t
–
6
–
–
–
–
–
–
–
–
–
–
A
C
A
A
+ t
+ 2t
C
F
+ t
C
C
C
A
2TCL - 10 + t
3TCL - 10 + t
2TCL - 20 + t
2TCL - 14 + t
2TCL - 14 + t
2TCL - 14 + t
3TCL - 14 + t
TCL - 4 + t
Minimum
-10 + t
-4 + t
-4 - t
1/2 TCL = 1 to 32MHz
Variable CPU Clock
–
–
–
–
–
–
0
–
–
A
A
A
A
C
C
C
F
F
F
F
2TCL - 14 + t
2TCL - 20+ t
3TCL - 20+ t
Maximum
3TCL - 20
4TCL - 30
3TCL - 20
+ 2t
+ t
+ t
TCL + 6
10 - t
C
A
A
–
6
–
–
–
–
–
–
–
–
–
–
+ 2t
+ t
+ t
ST10F269
A
C
C
A
C
C
F
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns