參數(shù)資料
型號(hào)： MB90F394HAPMT
廠商： FUJITSU LTD
元件分類(lèi)： 微控制器/微處理器
英文描述： 16-bit Proprietary Microcontroller
中文描述： 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP120
封裝： 16 X 16 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-120
文件頁(yè)數(shù)： 62/71頁(yè)
文件大?。?/td> 445K
代理商： MB90F394HAPMT
MB90390 Series
62
5.
A/D Converter
(T
A
=
40
°
C to
+
85
°
C, 3.0 V
≤
AVRH
AVRL, V
CC
=
AV
CC
=
5.0 V
±
10
%
, V
SS
=
AV
SS
=
0 V)
* : When not operating A/D converter, this is the current (V
CC
=
AV
CC
=
AVRH
=
5.0 V) .
Terminology
Conversion error
: Absolute maximum conversion deviation with respect to the theoretical conversion
line.
: Relative maximum conversion deviation with respect to the theoretical conversion line
connecting to the device unique zero reading voltage and full scale reading voltage.
: Max conversion deviation in any two adjacent reading voltages with respect to the
theoretical LSB conversion step.
: Input voltage which results in the minimum conversion value.
Full scale reading voltage : Input voltage which results in the maximum conversion value.
Notes :
The accuracy gets worse as AVRH
AVRL becomes smaller.
t
CP
is the machine clock cycle time. Refer to “ (1) Clock timing” in “4. AC Characteristics”.
Nonlinearity
Differential nonlinearity
Zero reading voltage
Parameter
Symbol
Pin
Value
Unit
Remarks
Min
Typ
Max
Resolution
10
±
3.0
±
2.5
bit
Conversion error
LSB
Nonlinearity error
LSB
Differential nonlinearity
error
±
1.9
LSB
Zero reading voltage
V
OT
AN0 to AN14
AVRL
1.5
AVRL
+
0.5
AVRL
+
2.5
LSB
Full scale reading
voltage
V
FST
AN0 to AN14 AVRH
3.5
AVRH
1.5
AVRH
+
0.5
LSB
Compare time
3.3
16500
∞
μ
s
μ
s
μ
s
μ
s
3.3 (= 66 t
CP
)
f
CP
= 20 MHz
3.7 (= 88 t
CP
)
f
CP
= 24 MHz
Sampling time
1.6
1.6 (= 32 t
CP
)
μ
s
f
CP
= 20 MHz
1
2 (= 48 t
CP
)
μ
s
μ
A
f
CP
= 24 MHz
Analog port input current
I
AIN
AN0 to AN14
+1
Analog input voltage
range
V
AIN
AN0 to AN14
AVRL
AVRH
V
Reference voltage range
I
A
AVRH
AVRL
+
2.7
0
3.5
165
AV
CC
V
AVRL
AVRH
2.7
7.5
V
Power supply current
AV
CC
mA
μ
A
μ
A
μ
A
I
AH
AV
CC
5
*
Reference voltage
current
I
R
AVRH
250
I
RH
AVRH
5
*
Offset between input
channels
AN0 to AN14
4
LSB
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