參數(shù)資料
型號(hào): MB90F997MBSPMC
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP48
封裝: 7 X 7 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-48
文件頁(yè)數(shù): 58/68頁(yè)
文件大?。?/td> 1869K
代理商: MB90F997MBSPMC
MB90990 Series
DS07-13753-3E
61
About errors
As | AVR
AVSS | becomes smaller, values of relative errors grow larger.
At 4.5 V ≤ AVCC ≤ 5.5 V
Minimum sampling time [
μs]
(External impedance
= 0 kΩ to 20 kΩ)
At 3.0 V ≤ AVCC < 4.5 V
(External impedance
= 0 kΩ to 100 kΩ)
(External impedance
= 0 kΩ to 20 kΩ)
The relationship between external impedance and minimum sampling time
External
impedance
[k
Ω
]
(External impedance
= 0 kΩ to 100 kΩ)
Minimum sampling time [
μs]
External
impedance
[k
Ω
]
Minimum sampling time [
μs]
External
impedance
[k
Ω
]
Minimum sampling time [
μs]
External
impedance
[k
Ω
]
Minimum sampling time [
μs] (4.5 V ≤ AVCC ≤ 5.5 V)
External impedance [k
Ω]
5
10
50
MB90F997MBS, MB90F997JBS
0.54
0.84
3.22
MB90V950AJAS,MB90V950AMAS
0.56
0.94
3.93
Minimum sampling time [
μs] (3.0 V ≤ AVCC < 4.5 V)
External impedance [k
Ω]
5
10
50
MB90F997MBS, MB90F997JBS
0.91
1.21
3.59
MB90V950AJAS,MB90V950AMAS
1.39
1.77
4.76
100
90
80
70
60
50
40
30
20
10
0
012
3
4567
8
910
MB90V950AJAS,MB90V950AMAS
MB90F997MBS,
MB90F997JBS
20
18
16
14
12
10
8
6
4
2
0
012
3
45
MB90V950AJAS,MB90V950AMAS
MB90F997MBS,
MB90F997JBS
100
90
80
70
60
50
40
30
20
10
0
012
3
4567
8
910
MB90V950AJAS,MB90V950AMAS
MB90F997MBS,
MB90F997JBS
20
18
16
14
12
10
8
6
4
2
0
012
3
45
MB90V950AJAS,MB90V950AMAS
MB90F997MBS,
MB90F997JBS
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