SAF-C161S-L25M Infineon Technologies AG, SAF-C161S-L25M Datasheet - Page 55

• Manufacturer Part Number: SAF-C161S-L25M
• Description: 16-Bit Single-Chip Microcontroller
• Manufacturer: Infineon Technologies AG

Table 16
ALE cycle time = 6 TCL + 2
Parameter
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
Data valid to WR
Data hold after WR
ALE rising edge after RD,
WR
Address hold after RD,
WR
ALE falling edge to CS
CS low to Valid Data In
CS hold after RD, WR
Data Sheet
Multiplexed Bus (Standard Supply Voltage Range) (cont’d)
(Operating Conditions apply)
1)
1)
1)
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
12
13
14
15
16
17
18
19
22
23
25
27
38
39
40
t
A
+
t
C
CC 30 +
CC 50 +
SR –
SR –
SR –
SR –
SR 0
SR –
CC 20 +
CC 26 +
CC 26 +
CC 26 +
CC -4 -
SR –
CC 46 +
+
t
F
Min.
Max. CPU Clock
(120 ns at 25 MHz CPU clock without waitstates)
= 25 MHz
t
51
A
t
t
t
t
t
t
t
C
C
C
F
F
F
F
Max.
–
–
20 +
40 +
40 +
+
50 + 2
+
–
26 +
–
–
–
–
10 -
40 +
+ 2
–
t
t
C
C
t
A
t
t
t
t
t
t
A
C
C
A
F
C
t
A
1 / 2TCL = 1 to 25 MHz
Min.
2TCL - 10
+
3TCL - 10
+
–
–
–
–
0
–
2TCL - 20
+
2TCL - 14
+
2TCL - 14
+
2TCL - 14
+
-4 -
–
3TCL - 14
+
Variable CPU Clock
t
t
t
t
t
t
t
C
C
C
F
F
F
F
t
A
Timing Characteristics
Max.
–
–
2TCL - 20
+
3TCL - 20
+
3TCL - 20
+
4TCL - 30
+ 2
–
2TCL - 14
+
–
–
–
–
10 -
3TCL - 20
+
–
t
t
t
t
t
C
C
A
F
C
t
A
+
+ 2
t
V1.0, 2003-11
A
+
t
C
t
t
C
A
C161S
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns