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参数资料
| 型号： | MB89P195APF-201PFE1 |
| 厂商： | FUJITSU LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, OTPROM, 4.2 MHz, MICROCONTROLLER, PDSO28 |
| 封装： | PLASTIC, SOP-28 |
| 文件页数： | 26/41页 |
| 文件大小： | 451K |
| 代理商： | MB89P195APF-201PFE1 |
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MB89190/190A Series
32
5. A/D Converter Electrical Characteristics (MB89190A Series Only)
(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 Cycles” in “4. AC Characteristics.”
6. A/D Converter Glossary
Resolution
Analog changes that are identifiable by 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 1110”
“1111 1111”) from actual conversion characteristics.
Differential linearity error (unit: LSB)
The deviation of input voltage needed change the output code by 1 LSB from the theoretical value.
Total error (unit: LSB)
The difference between theoretical and actual conversion values.
Parameter
Sym-
bol
Pin
Condition
Value
Unit
Remarks
Min.
Typ.
Max.
Resolution
—
——
—
8
bit
Total error
AVR = AVCC
——
±1.5
LSB
Linearity error
—
±1.0
LSB
Differential linearity
error
——
±0.9
LSB
Zero transition
voltage
VOT
AVSS
–1.0
LSB
AVSS
+0.5
LSB
AVSS
+2.0
LSB
mV
Full-scale transition
voltage
VFST
AVR
–3.0
LSB
AVR
–1.5
LSB
AVR
mV
Inter channel
disparity
—
——
0.5
LSB
A/D mode
conversion time
—
44 tinst*—
s
Sense mode
conversion time
—
12 tinst*—
s
Analog port input
current
IAIN
AN0 to AN7
——
10
A
Analog input voltage
—
0
—
AVR
V
Reference voltage
AVR
0—
VCC
V
Reference voltage
supply current
IR
AVR = VCC =
5.0 V when A/
D conversion is
operating
—
100
300
A
IRH
——
1
A
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MB89P195P-101 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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| MB89P475 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller |
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