sab-c161s-l25m Infineon Technologies Corporation, sab-c161s-l25m Datasheet - Page 64

• Manufacturer Part Number: sab-c161s-l25m
• Description: 16-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

Table 18
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
(with RW-delay)
RD, WR low time
(no RW-delay)
RD to valid data in
(with RW-delay)
RD to valid data in
(no RW-delay)
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 valid to WR
Data Sheet
Demultiplexed Bus (Standard Supply Voltage Range)
(Operating Conditions apply)
1)
)
1)
)
Symbol
t
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
22
t
A
+
t
C
CC 10 +
CC 4 +
CC 10 +
CC -10 +
CC 30 +
CC 50 +
SR –
SR –
SR –
SR –
SR 0
SR –
SR –
CC 20 +
+
t
F
Min.
Max. CPU Clock
(80 ns at 25 MHz CPU clock without waitstates)
t
= 25 MHz
A
60
t
t
t
t
t
A
A
t
C
C
C
A
Max.
–
–
–
–
–
–
20 +
40 +
40 +
t
50 +
2
–
26 +
2
10 +
2
–
A
t
t
t
A
A
A
+
+
+
+
t
C
t
t
t
t
t
C
C
F
F
C
1)
1)
1 / 2TCL = 1 to 25 MHz
Min.
TCL - 10
+
TCL - 16
+
TCL - 10
+
-10
+
2TCL - 10
+
3TCL - 10
+
–
–
–
–
0
–
–
2TCL - 20
+
Variable CPU Clock
t
t
t
t
t
t
t
A
A
A
A
C
C
C
Timing Characteristics
Max.
–
–
–
–
–
–
2TCL - 20
+
3TCL - 20
+
3TCL - 20
+
4TCL - 30
+ 2
–
2TCL - 14
+ 22
+
TCL - 10
+ 22
+
–
t
t
t
t
t
C
C
A
F
F
t
1)
1)
A
+
t
t
V1.0, 2003-11
A
A
+
t
C
t
C
C161S
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns