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參數(shù)資料
| 型號： | MB89665PF |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP64 |
| 封裝： | PLASTIC, QFP-64 |
| 文件頁數(shù)： | 29/49頁 |
| 文件大小： | 654K |
| 代理商： | MB89665PF |
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35
MB89660 Series
5. A/D Converter Electrical Characteristics
(AVCC = VCC = +3.5 V to 6.0 V, AVSS = VSS = 0.0 V, TA = –40
°C to +85°C)
* : For information on tinst, see “(4) Instruction Cycle” in “4. AC Characteristics.”
(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 28 = 256.
Linearity error (unit: LSB)
The deviation of the straight line connecting the zero transition point (“0000 0000”
“0000 0001”) with the
full-scale transition point (“1111 1111”
“1111 1110”) from actual conversion characteristics
Differential linearity error (unit: LSB)
The deviation of input voltage needed to change the output code by 1 LSB from the theoretical value
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 = AVCC
——
±2.0
LSB
Linearity error
—
±1.0
LSB
Differential linearity error
—
±0.9
LSB
Zero transition voltage
VOT
AVSS –
1.5
LSB
AVSS+
0.5
LSB
AVSS+
2.5
LSB
mV
Full-scale transition
voltage
VFST
AVR –
3.5
LSB
AVR –
1.5
LSB
AVR +
0.5
LSB
mV
Interchannel disparity
—
——
1
LSB
A/D mode conversion
time
—
—44 tisnt*—
s
Sense mode conversion
time
—12 tinst*—
s
Analog port input circuit
IAIN
AN0 to
AN7
——
10
A
Analog input voltage
—
0—
AVR
V
Reference voltage
AVR
0—
AVCC
V
Reference voltage
supply current
IR
AVR = 5.0 V
when A/D
conversion is
activated
—150
—
A
IRH
AVR = 5.0 V
when A/D
conversion is
stopped
——
5
A
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MB89665P-SH | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89665R | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89665RPF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89665RP-SH | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
| MB89670R | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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