MB90882PF View Datasheet(PDF) - Fujitsu
Part Name
Description
MFG CO.
MB90882PF Datasheet PDF : 75 Pages
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MB90880 Series
5. A/D converter electrical characteristics
(VCC = AVCC = 2.7 V to 3.6 V, VSS = AVSS = 0.0 V, 2.7 V ≤ AVRH, TA = −40 °C to +85 °C)
Parameter
Symbol
Pin
name
Min
Value
Standard
Unit Remarks
Max
Resolution
⎯
⎯
⎯
⎯
10
bit
Total error
⎯
⎯
⎯
⎯
±3.0
LSB
Linear error
⎯
⎯
⎯
⎯
±2.5
LSB
Differential linear
error
⎯
⎯
⎯
⎯
±1.9
LSB
Zero transition
voltage
VOT
AN0 to
AN7
AVSS − 1.5 LSB
AVSS + 0.5 LSB
AVSS + 2.5 LSB
V
Full-scale transition
voltage
VFST
AN0 to
AN7
AVRH − 3.5 LSB AVRH − 1.5 LSB AVRH + 0.5 LSB
V
Sampling time
tSMP
⎯
1.2
⎯
⎯
µs *1
Compare time
tCMP
⎯
1.8
⎯
⎯
µs *1
Conversion time
tCNV
⎯
3.0
⎯
⎯
µs *1
Analog port input
current
IAIN
AN0 to
AN7
− 3.0
⎯
+ 3.0
µA
Analog input voltage
VAIN
AN0 to
AN7
AVSS
⎯
AVRH
V
Reference voltage
⎯
AVRH
AVSS + 2.2
⎯
AVCC
V
IA
AVCC
⎯
1.9
3.7
mA
Supply current
IAH
AVCC
⎯
⎯
5*2
µA
Reference voltage
IR
AVRH
⎯
supply current
IRH
AVRH
⎯
520
720
µA
⎯
5*2
µA
Inter-channel
variation
⎯
AN0 to
AN7
⎯
⎯
4
LSB
*1 : Time per channel
*2 : Current when the A/D converter is not in operation and the CPU is stopped (VCC = AVCC = AVRH = 3.0 V )
67
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