mcf51jf128 Freescale Semiconductor, Inc, mcf51jf128 Datasheet - Page 659

• Manufacturer Part Number: mcf51jf128
• Description: Mcf51jf128 Reference Manual
• Manufacturer: Freescale Semiconductor, Inc

29.4.4.6 Conversion time examples
The following examples use
through
Freescale Semiconductor, Inc.
ADLSMP
AVGE
1
1
0
1
1
1
1
Table
ADHSC
10b s.e.
12b s.e.
0
1
8b s.e.
Mode
The ADCK frequency must be between f
f
Table 29-55. Average number factor (AverageNum) (continued)
ADCK
Table 29-58. High Speed Conversion time Adder (HSCAdder)
29-58.
maximum to meet ADC specifications.
Table 29-57. Long sample time adder (LSTAdder)
AVGS[1:0]
10
11
Table 29-56. Base Conversion Time (BCT)
MCF51JF128 Reference Manual, Rev. 2, 03/2011
Figure 29-46
ADLSTS
00
01
10
11
xx
High Speed Conversion Time Adder (HSCAdder)
Preliminary
Note
and the information provided in
Base conversion time (BCT)
Average number factor (AverageNum)
0 ADCK cycles
2 ADCK cycles
17 ADCK cycles
20 ADCK cycles
20 ADCK cycles
ADCK
Chapter 29 Analog-to-Digital Converter (ADC)
minimum and
16
32
Long sample time adder
Table 29-54
20 ADCK cycles
12 ADCK cycles
0 ADCK cycles
6 ADCK cycles
2 ADCK cycles
(LSTAdder)
659