SAF-C161O-LM Infineon Technologies, SAF-C161O-LM Datasheet - Page 48

• Manufacturer Part Number: SAF-C161O-LM
• Manufacturer: Infineon Technologies

Specifications of SAF-C161O-LM

• Packages: PG-MQFP-80
• Max Clock Frequency: 20.0 MHz
• Sram (incl. Cache): 2.0 KByte
• Program Memory: 0.0 KByte

AC Characteristics
Multiplexed Bus (Reduced Supply Voltage Range)
(Operating Conditions apply)
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 Sheet
(no RW-delay)
(with RW-delay)
(no RW-delay)
t
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
A
5
6
7
8
9
10
11
12
13
14
15
16
17
18
+
t
CC 11 +
CC 5 +
CC 15 +
CC 15 +
CC -10 +
CC –
CC –
CC 34 +
CC 59 +
SR –
SR –
SR –
SR –
SR 0
C
+
t
F
min.
Max. CPU Clock
(150 ns at 20 MHz CPU clock without waitstates)
t
= 20 MHz
A
t
t
t
t
t
44
A
A
A
t
C
C
A
max.
–
–
–
–
–
6
31
–
–
22 +
47 +
45 +
+
57 + 2
+
–
t
t
C
C
t
t
t
C
C
A
t
A
1 / 2TCL = 1 to 20 MHz
min.
TCL - 14
+
TCL - 20
+
TCL - 10
+
TCL - 10
+
-10 +
–
–
2TCL - 16
+
3TCL - 16
+
–
–
–
–
0
Variable CPU Clock
t
t
t
t
t
t
C
A
A
A
A
C
t
A
max.
–
–
–
–
–
6
TCL + 6
–
–
2TCL - 28
+
3TCL - 28
+
3TCL - 30
+
4TCL - 43
+ 2
–
t
t
t
C
C
A
t
A
+
V2.0, 2001-01
+
t
C
t
C
C161O
C161K
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns