st10f269z1 STMicroelectronics, st10f269z1 Datasheet - Page 162

• 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
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
81
12
13
14
15
16
17
18
20
21
22
24
26
28
28h
38
39
41
82
83
46
47
Symbol
CC
CC
CC
SR
SR
SR
SR
SR
SR
SR
CC
CC
CC
CC
CC
CC
SR
CC
CC
CC
SR
SR
Address/Unlatched CS setup
to RD, WR
(no RW-delay)
RD, WR low time
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 rising
edge (with RW-delay)
Data float after RD rising
edge (no RW-delay)
Data valid to WR
Data hold after WR
ALE rising edge after RD, WR
Address/Unlatched CS hold
after RD, WR
Address/Unlatched CS hold
after WRH
ALE falling edge to Latched
CS
Latched CS low to Valid Data
In
Latched CS hold after RD,
WR
Address setup to RdCS,
WrCS
(with RW-delay)
Address setup to RdCS,
WrCS
(no RW-delay)
RdCS to Valid Data In
(with RW-delay)
RdCS to Valid Data In
(no RW-delay)
(with RW-delay)
(no RW-delay)
(with RW-delay)
(no RW-delay)
Parameter
2
1 - 3
1 - 3
36.875 + t
5.625 + 2t
17.25 + 2t
1.625 + 2t
21.25 + t
11.25 + t
5.625 + t
1.625 + t
Minimum
Maximum CPU Clock =
0 (no t
(t
-10 + t
-5 + t
-5 + t
-4 - t
F
–
–
–
–
0
–
–
–
–
–
> 0)
F
A
F
F
F
)
C
C
F
F
32MHz
A
C
A
A
26.875 + t
26.875 + t
32.5 + 2t
26.875 + t
22.875 + t
Maximum
11.25 + t
5.625 + t
7.25 + t
26 + t
10 - t
2t
t
t
–
–
–
–
–
–
–
–
–
–
–
–
C
C
A
A
F
A
C
A
C
C
F
C
C
+
+
+
2TCL - 14 + 2t
2TCL - 10 + t
3TCL - 10 + t
2TCL- 20 + t
TCL -10 + 2t
TCL -14 + 2t
TCL - 14 + t
TCL - 10+ t
Minimum
0 (no t
(t
-10 + t
-5 + t
-5 + t
-4 - t
1/2 TCL = 1 to 32MHz
F
Variable CPU Clock
–
–
–
–
0
–
–
–
–
–
> 0)
A
F
F
F
F
)
F
F
A
C
A
C
C
A
2TCL - 20 + t
3TCL - 20 + t
2TCL - 24 + t
3TCL - 24 + t
+ t
+ t
Maximum
3TCL - 20
4TCL - 30
+ 2t
2TCL - 14
3TCL - 20
+ t
TCL - 10
+ t
10 - t
F
F
C
A
A
+ 2t
+ 2t
–
–
–
–
–
–
–
–
–
–
–
–
+ 2t
+ t
+ t
ST10F269
A
C
A
A
C
A
1
1
C
C
C
C
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns