C509-L_97 SIEMENS [Siemens Semiconductor Group], C509-L_97 Datasheet - Page 195

• Manufacturer Part Number: C509-L_97
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Table 6-14
Limit Values for the impedance of the Analog Source at f
Note : The shaded prescaler combination can only be used up to f
Semiconductor Group
ADCL1
Conversion Clock
0
0
1
1
Prescaler
Reason : f
The values in table 6-14 are just calculated values and are no assured limit characteristics.
System environment and application dependencies must be taken into account, too.
ADCL0
0
1
0
1
ADC
> 2 MHz for f
ADST1
Sample Clock
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Prescaler
OSC
ADST0
> 8 MHz.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
6-117
0.5
1
2
4
1
2
4
8
2
4
8
16
4
8
16
32
Sample Time
(16 MHz)
On-Chip Peripheral Components
t
S
[ s]
OSC
= 16 MHz (C
OSC
–
–
–
–
2.9
5.8
11.6
23.1
5.8
11.6
23.1
46.3
11.6
23.1
46.3
92.6
Impedance R
1 LSB
= 8 MHz.
at 16MHz
IN
Error
= 50pF)
–
–
–
–
3.2
6.4
12.9
25.7
6.4
12.9
25.7
51.5
12.9
25.7
51.5
103
MAX
2 LSB
1997-10-01
[k ]
C509-L