參數(shù)資料
型號: MB90346PF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 64/76頁
文件大小: 1033K
代理商: MB90346PF
MB90340 Series
67
5.
A/D Converter
(TA
= 40 °C to +105 °C, 3.0 V ≤ AVRH AVRL, VCC = AVCC = 5.0 V ± 10%, VSS = AVSS = 0 V)
* : When not operating A/D converter, this is the current (VCC
= AVCC = AVRH = 5.0 V) .
Note : The accuracy gets worse as AVRH
AVRL becomes smaller.
Parameter
Symbol
Pin
Value
Unit
Remarks
Min
Typ
Max
Resolution
10
bit
Total error
±3.0
LSB
Nonlinearity error
±2.5
LSB
Differential
nonlinearity error
±1.9
LSB
Zero reading
voltage
VOT
AN0 to AN23 AVRL
1.5 AVRL + 0.5 AVRL + 2.5 LSB
Full scale reading
voltage
VFST
AN0 to AN23 AVRH
3.5 AVRH 1.5 AVRH + 0.5 LSB
Compare time
1.0
s
4.5 V
≤ AVCC ≤ 5.5 V
2.0
4.0 V
≤ AVCC ≤ 4.5 V
Sampling time
0.5
s
4.5 V
≤ AVCC ≤ 5.5 V
1.2
4.0 V
≤ AVCC ≤ 4.5 V
Analog port input
current
IAIN
AN0 to AN23
0.3
+0.3
A
Analog input
voltage range
VAIN
AN0 to AN23
AVRL
AVRH
V
Reference
voltage range
AVRH
AVRL
+ 2.7
AVCC
V
AVRL
0
AVRH
2.7
V
Power supply
current
IA
AVCC
3.5
7.5
mA
IAH
AVCC
5
A*
Reference
voltage current
IR
AVRH
600
900
A
IRH
AVRH
5
A*
Offset between
input channels
AN0 to AN23
4LSB
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