SAK-C164CI-8RM Infineon Technologies AG, SAK-C164CI-8RM Datasheet - Page 70

• Manufacturer Part Number: SAK-C164CI-8RM
• Description: 16-Bit Single-Chip Microcontroller
• Manufacturer: Infineon Technologies AG

Demultiplexed Bus (cont’d)
(Operating Conditions apply)
ALE cycle time = 4 TCL + 2
Parameter
Data valid to WR
Data hold after WR
ALE rising edge after RD,
WR
Address hold after WR
ALE falling edge to CS
CS low to Valid Data In
CS hold after RD, WR
ALE falling edge to RdCS,
WrCS (with RW-delay)
ALE falling edge to 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 valid to WrCS
Data hold after RdCS
Data float after RdCS
(with RW-delay)
Data Sheet
1)
3)
2)
3)
3)
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
22
24
26
28
38
39
41
42
43
46
47
48
49
50
51
53
A
+
CC 20 +
CC 10 +
CC -10 +
CC 0 +
CC -4 -
CC 6 +
CC 16 +
CC -4 +
CC 30 +
CC 50 +
CC 26 +
SR –
SR –
SR –
SR 0
SR –
t
C
+
t
min.
F
Max. CPU Clock
(80 ns at 25 MHz CPU clock without waitstates)
t
t
t
F
F
t
= 25 MHz
A
t
t
t
t
t
t
A
66
C
F
A
C
C
C
t
F
max.
–
–
–
–
10 -
40 +
t
–
–
–
16 +
36 +
–
–
–
–
20 +
C
+ 2
t
t
t
t
A
t
C
C
F
A
1 / 2TCL = 1 to 25 MHz
min.
2TCL - 20
+
TCL - 10
+
-10 +
0 +
-4 -
–
TCL - 14
+
TCL - 4
+
-4
+
–
–
2TCL - 10
+
3TCL - 10
+
2TCL - 14
+
0
–
Variable CPU Clock
t
t
t
t
t
t
t
t
C
F
F
A
A
C
C
C
t
t
F
A
t
F
max.
–
–
–
–
10 -
3TCL - 20
+
–
–
–
2TCL - 24
+
3TCL - 24
+
–
–
–
–
2TCL - 20
+ 2
t
t
t
C
C
C
t
A
C164CL/SL
t
+ 2
V2.0, 2001-05
A
+
C164CI/SI
t
t
F
A
1)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns