MB95100AM Series
5. A/D Converter
(1) A/D Converter Electrical Characteristics
(AVcc = Vcc = 4.0 V to 5.5 V, AVss = Vss = 0.0 V, TA = − 40 °C to + 85 °C)
Parameter
Symbol
Min
Value
Typ
Unit
Max
Remarks
Resolution
⎯
⎯
10
bit
Total error
Linearity error
− 3.0
⎯
⎯
− 2.5
⎯
+ 3.0
LSB
+ 2.5
LSB
Differential linear error
− 1.9
⎯
+ 1.9
LSB
Zero transition voltage VOT
AVss −
1.5 LSB
AVss +
0.5 LSB
AVss +
2.5 LSB
V
Full-scale transition
voltage
VFST
AVR −
3.5 LSB
AVR −
1.5 LSB
AVR +
0.5 LSB
V
Compare time
0.9
⎯
1.8
⎯
16500
µs 4.5 V ≤ AVcc ≤ 5.5 V
⎯
16500
µs 4.0 V ≤ AVcc < 4.5 V
0.6
⎯
Sampling time
⎯
1.2
⎯
4.5 V ≤ AVcc ≤ 5.5 V,
∞
µs At external impedance <
5.4 kΩ
4.0 V ≤ AVcc < 4.5 V,
∞
µs At external impedance <
2.4 kΩ
Analog input current
IAIN
− 0.3
⎯
+ 0.3
µA
Analog input voltage
VAIN
AVss
⎯
AVR
V
Reference voltage
⎯
AVss + 4.0
⎯
AVcc
V AVR pin
IR
⎯
Reference voltage
supply current
IRH
⎯
600
900
µA
AVR pin,
During A/D operation
⎯
5
µA
AVR pin,
At stop mode
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