FR60 MB91460E Series - Microcontrollers - Fujitsu
FR60 MB91460E Series - Microcontrollers - Fujitsu
FR60 MB91460E Series - Microcontrollers - Fujitsu
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<strong>MB91460E</strong> <strong>Series</strong><br />
4. A/D converter characteristics<br />
(VDD5 = AVCC5 = 3.0 V to 5.5 V, VSS5 = AVSS5 = 0V,TA =−40 °C to + 105 °C)<br />
Parameter Symbol Pin name<br />
Min<br />
Value<br />
Typ Max<br />
Unit Remarks<br />
Resolution ⎯ ⎯ ⎯ ⎯ 10 bit<br />
Total error ⎯ ⎯ − 3 ⎯ + 3 LSB<br />
Nonlinearity error ⎯ ⎯ − 2.5 ⎯ + 2.5 LSB<br />
Differential nonlinearity<br />
error<br />
⎯ ⎯ − 1.9 ⎯ + 1.9 LSB<br />
Zero reading voltage VOT ANn<br />
Full scale reading voltage VFST ANn<br />
Compare time Tcomp ⎯<br />
Sampling time Tsamp ⎯<br />
Conversion time Tconv ⎯<br />
1. Paramater is under re-evaluation.<br />
AVRL −<br />
1.5 LSB<br />
AVRH −<br />
3.5 LSB<br />
Note : The accuracy gets worse as AVRH - AVRL becomes smaller<br />
AVRL +<br />
0.5 LSB<br />
AVRH −<br />
1.5 LSB<br />
AVRL +<br />
2.5 LSB<br />
AVRH +<br />
0.5 LSB<br />
0.6 ⎯ t.b.d. 1<br />
(Continued)<br />
DS705-00002-1v3-E 159<br />
V<br />
V<br />
µs<br />
2.0 ⎯ t.b.d. 1 µs<br />
0.4 ⎯ ⎯ µs<br />
1.0 ⎯ ⎯ µs<br />
1.0 ⎯ ⎯ µs<br />
3.0 ⎯ ⎯ µs<br />
Input capacitance CIN ANn ⎯ ⎯ 11 pF<br />
Input resistance RIN ANn<br />
⎯ ⎯ 2.6 kΩ<br />
⎯ ⎯ 12.1 kΩ<br />
4.5 V ≤ AVCC5 ≤<br />
5.5 V<br />
3.0 V ≤ AVCC5 ≤<br />
4.5 V<br />
4.5 V ≤ AVCC5 ≤<br />
5.5 V,<br />
REXT < 2 kΩ<br />
3.0 V ≤ AVCC5 ≤<br />
4.5 V,<br />
REXT < 1 kΩ<br />
4.5 V ≤ AVCC5 ≤<br />
5.5 V<br />
3.0 V ≤ AVCC5 ≤<br />
4.5 V<br />
4.5 V ≤ AVCC5 ≤<br />
5.5 V<br />
3.0 V ≤ AVCC5 ≤<br />
4.5 V<br />
Analog input leakage<br />
current<br />
IAIN ANn<br />
− 1<br />
− 3<br />
⎯<br />
⎯<br />
+ 1<br />
+ 3<br />
µA<br />
µA<br />
TA = + 25 °C<br />
TA = + 105 °C<br />
Analog input voltage range VAIN ANn AVRL ⎯ AVRH V<br />
Offset between input channels<br />
⎯ ANn ⎯ ⎯ 4 LSB