SAB-C165 SIEMENS [Siemens Semiconductor Group], SAB-C165 Datasheet - Page 33

• Manufacturer Part Number: SAB-C165
• Description: C16x-Family of High-Performance CMOS 16-Bit Microcontrollers
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

AC Characteristics (cont’d)
Multiplexed Bus
V
T
T
C
C
ALE cycle time = 6 TCL + 2
Parameter
ALE high time
Address setup to ALE
Address hold after ALE
ALE falling edge to RD,
WR (with RW-delay)
ALE falling edge to RD,
WR (no RW-delay)
Address float after RD,
WR (with RW-delay)
Address float after RD,
WR (no RW-delay)
RD, WR low time
(with RW-delay)
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
Data valid to WR
Semiconductor Group
(no RW-delay)
(with RW-delay)
(no RW-delay)
A
A
CC
L
L
= 0 to +70 ˚C
= -40 to +85 ˚C
(for PORT0, PORT1, Port 4, ALE, RD, WR, BHE, CLKOUT) = 100 pF
(for Port 6, CS) = 100 pF
= 5 V
10 %;
V
for SAB-C165-LM, SAB-C165-RM, SAB-C165-LF, SAB-C165-RF
for SAF-C165-LM
SS
= 0 V
t
A
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
+
t
C
CC 15 +
CC 10 +
CC 15 +
CC 15 +
CC -10 +
CC –
CC –
CC 40 +
CC 65 +
SR –
SR –
SR –
SR –
SR 0
SR –
SR 35 +
+
t
F
(150 ns at 20-MHz CPU clock without waitstates)
min.
Max. CPU Clock
t
t
t
t
t
t
t
A
A
A
A
C
C
C
t
= 20 MHz
A
32
max.
–
–
–
–
–
5
30
–
–
30 +
55 +
55
+
70
+ 2
–
35 +
–
t
A
t
A
+
t
t
t
+
C
C
F
t
C
t
C
min.
TCL - 10 +
TCL - 15 +
TCL - 10 +
TCL - 10 +
-10 +
–
–
2TCL - 10
+
3TCL - 10
+
–
–
–
–
0
–
2TCL - 15
+
t
t
t
C
C
C
1/2TCL = 1 to 20 MHz
Variable CPU Clock
t
A
t
t
t
t
A
A
A
A
max.
–
–
–
–
–
5
TCL + 5
–
–
2TCL - 20
+
3TCL - 20
+
3TCL - 20
+
4TCL - 30
+ 2
–
2TCL - 15
+
–
t
t
t
t
C
C
A
F
t
A
+
+
t
C
t
C
C165
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns