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參數(shù)資料
| 型號： | MB89161A |
| 廠商： | Fujitsu Limited |
| 英文描述： | 8-Bit Proprietary Microcontroller(8位專用微控制器) |
| 中文描述： | 8位微控制器專利（8位專用微控制器） |
| 文件頁數(shù)： | 41/59頁 |
| 文件大?。?/td> | 508K |
| 代理商： | MB89161A |
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41
MB89160/160A Series
5. A/D Converter Electrical Characteristics
(3 MHz, AV
CC
= V
CC
= +3.5 V to +6.0 V, AV
SS
= V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
(1) A/D Glossary
Resolution
Analog changes that are identifiable with the A/D converter.
When the number of bits is 8, analog voltage can be divided into 2
8
=256.
Linearity error (unit: LSB)
The deviation of the straight line connecting the zero transition point (“0000 0000”
full-scale transition point (“1111 1111”
Differential linearity error (unit: LSB)
The deviation of input voltage needed to change the output code by 1 LSB from the theoretical value
“0000 0001”) with the
“1111 1110”) from actual conversion characteristics
Total error (unit: LSB)
The difference between theoretical and actual conversion values
Parameter
Symbol
Pin
Condition
Value
Unit Remarks
Min.
Typ.
Max.
Resolution
—
—
—
—
—
8
bit
Total error
AVR = AV
CC
—
—
±
±
±
+ 2.0 LSB
1.5
LSB
Linearity error
—
—
1.0
LSB
Differential linearity error
—
—
0.9
LSB
Zero transition voltage
V
OT
AV
SS
– 1.0 LSB AV
SS
+ 0.5 LSB AV
SS
mV
Full-scale transition
voltage
V
FST
AVR – 3.0 LSB AVR – 1.5 LSB
AVR
mV
Interchannel disparity
—
—
—
0.5
LSB
μ
A/D mode conversion time
—
—
44 t
inst
—
s
Sense mode conversion
time
—
12 t
inst
—
μ
s
Analog port input current
I
AI
AN0 to
AN7
—
—
10
μ
A
Analog input voltage
—
0.0
—
AVR
V
Reference voltage
—
AVR
2.0
—
AV
CC
V
Reference voltage supply
current
I
R
AVR = 5.0 V,
when A/D
conversion is
activated
—
100
—
μ
A
I
RH
AVR = 5.0 V,
when A/D
conversion is
stopped
—
—
1
μ
A
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MB89161A-PF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89161A-PFS | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89161A-PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89161-PF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89161-PFS | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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