SAF-C161K Infineon Technologies, SAF-C161K Datasheet - Page 58

• Manufacturer Part Number: SAF-C161K
• Description: 16-Bit CMOS Microcontroller
• Manufacturer: Infineon Technologies

AC Characteristics
Demultiplexed Bus (Reduced Supply Voltage Range)
(Operating Conditions apply)
ALE cycle time = 4 TCL + 2
Parameter
ALE high time
Address setup to ALE
ALE falling edge to RD,
WR (with RW-delay)
ALE falling edge 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 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 Sheet
(with RW-delay)
(no RW-delay)
(with RW-delay)
(no RW-delay)
1)
1)
)
)
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
5
6
8
9
12
13
14
15
16
17
18
20
21
t
A
+
CC 11 +
CC 5 +
CC 15 +
CC -10 +
CC 34 +
CC 59 +
SR –
SR –
SR –
SR –
SR 0
SR –
SR –
t
C
+
t
min.
F
Max. CPU Clock
(100 ns at 20 MHz CPU clock without waitstates)
t
A
= 20 MHz
t
t
t
t
A
A
C
C
t
54
A
max.
–
–
–
–
–
–
22 +
47 +
45 +
t
57 +
2
–
36 +
2
15 +
2
A
t
t
t
A
A
A
+
+
+
+
t
t
t
C
t
t
t
C
C
C
F
F
1)
1)
1 / 2TCL = 1 to 20 MHz
min.
TCL - 14
+
TCL - 20
+
TCL - 10
+
-10
+
2TCL - 16
+
3TCL - 16
+
–
–
–
–
0
–
–
Variable CPU Clock
t
t
t
t
t
t
A
A
A
A
C
C
max.
–
–
–
–
–
–
2TCL - 28
+
3TCL - 28
+
3TCL - 30
+
4TCL - 43
+ 2
–
2TCL - 14
+ 22
+
TCL - 10
+ 22
+
t
t
t
t
t
C
C
A
F
F
t
1)
1)
A
+
t
t
V2.0, 2001-01
A
A
+
t
C
t
C
C161O
C161K
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns