SAF-C161S-L25M Infineon Technologies AG, SAF-C161S-L25M Datasheet - Page 58

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

Table 17
ALE cycle time = 6 TCL + 2
Parameter
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
ALE fall. edge to RdCS,
WrCS (with RW delay)
ALE fall. edge to RdCS,
WrCS (no RW delay)
Address float after
RdCS, WrCS (with RW
delay)
Address float after
RdCS, WrCS (no RW
delay)
RdCS to Valid Data In
(with RW delay)
RdCS to Valid Data In
(no RW delay)
RdCS, WrCS Low Time
(with RW delay)
RdCS, WrCS Low Time
(no RW delay)
Data Sheet
Multiplexed Bus (Reduced 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
22
23
25
27
38
39
40
42
43
44
45
46
47
48
49
t
A
+
t
C
CC 24 +
CC 36 +
CC 36 +
CC 36 +
CC -8 -
SR –
CC 57 +
CC 19 +
CC -6 +
CC –
CC –
SR –
SR –
CC 38 +
CC 63 +
+
t
F
Min.
Max. CPU Clock
(150 ns at 20 MHz CPU clock without waitstates)
= 20 MHz
t
54
t
A
t
t
t
t
t
t
t
t
A
C
F
F
F
F
A
C
C
Max.
–
–
–
–
10 -
47 +
+ 2
–
–
–
0
25
20 +
45 +
–
–
t
A
t
t
t
t
A
C
C
C
1 / 2TCL = 1 to 20 MHz
Min.
2TCL - 26
+
2TCL - 14
+
2TCL - 14
+
2TCL - 14
+
-8 -
–
3TCL - 18
+
TCL - 6
+
-6
+
–
–
–
–
2TCL - 12
+
3TCL - 12
+
Variable CPU Clock
t
t
t
t
t
t
t
t
t
C
F
F
F
F
A
A
C
C
t
A
Timing Characteristics
Max.
–
–
–
–
10 -
3TCL - 28
+
–
–
–
0
TCL
2TCL - 30
+
3TCL - 30
+
–
–
t
t
t
C
C
C
+ 2
t
V1.0, 2003-11
A
t
A
C161S
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns