SAF-C161K-LM Infineon Technologies, SAF-C161K-LM Datasheet - Page 42

• Manufacturer Part Number: SAF-C161K-LM
• Manufacturer: Infineon Technologies

Specifications of SAF-C161K-LM

• Packages: PG-MQFP-80
• Max Clock Frequency: 20.0 MHz
• Sram (incl. Cache): 1.0 KByte
• Program Memory: 0.0 KByte

AC Characteristics
Table 10
Parameter
Oscillator period
High time
Low time
Rise time
Fall time
1)
2)
Table 11
Parameter
Oscillator period
High time
Low time
Rise time
Fall time
1)
2)
Data Sheet
The clock input signal must reach the defined levels
The minimum high and low time refers to a duty cycle of 50%. The maximum operating frequency (
direct drive mode depends on the duty cycle of the clock input signal.
The clock input signal must reach the defined levels
The minimum high and low time refers to a duty cycle of 50%. The maximum operating frequency (
direct drive mode depends on the duty cycle of the clock input signal.
1)
1)
1)
1)
1)
1)
1)
1)
External Clock Drive XTAL1 (Standard Supply Voltage Range)
(Operating Conditions apply)
External Clock Drive XTAL1 (Reduced Supply Voltage Range)
(Operating Conditions apply)
Symbol
t
t
t
t
t
Symbol
t
t
t
t
t
OSC
1
2
3
4
OSC
1
2
3
4
SR 40
SR 20
SR 20
SR –
SR –
SR 50
SR 25
SR 25
SR –
SR –
min.
min.
2)
2)
2)
2)
Direct Drive
Direct Drive
1:1
1:1
max.
–
–
–
10
10
max.
–
–
–
10
10
38
V
V
IL2
IL2
and
and
V
V
IH2
IH2
.
.
min.
20
6
6
–
–
min.
25
8
8
–
–
Prescaler
Prescaler
2:1
2:1
max.
–
–
–
6
6
max.
–
–
–
6
6
V2.0, 2001-01
C161O
C161K
Unit
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
f
f
CPU
CPU
) in
) in