MC81F4332 Datasheet, PDF (30/198 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC81F4x16
7.3 A/D CONVERTER CHARACTERISTICS)
(T_A = - 40 ^C to + 85^C, V_ref = 2.7 V to 5.5 V, VSS=0V)
Parameter
Symbol
Conditions
Min Typ Max Units
A/D converting
–
–
–
12
–
bits
Resolution
Integral Linearity Error
ILE
–
–
3
Differential Linearity Error
DLE
–
Offset Error of Top
Vref = 5.12V,
EOT
–
V_SS = 0V, TA = + 25 ^C
Offset Error of Bottom
EOB
–
–
2
±1
 3 LSB
±1
3
Overall Accuracy
–
–
±3
±5
Conversion time
t_CONV
–
25
–
–
s
Analog input voltage
VAIN
–
V_SS
–
Vref V
Analog Reference
AVref
–
2.7
–
5.5
V
Voltage
Analog input current
I_AIN
VDD = Vref = 5V
–
–
10
A
Analog block current
IAVDD
VDD = Vref = 5V
VDD = Vref = 3V
VDD = Vref = 5V
Power down mode
–
1
3
mA
–
0.5
1.5
–
100 500 nA
-
VDD = 5v, TA = + 25 ^C
-
1.67
-
V
BGR
-
VDD = 4v, TA = + 25 ^C
-
1.63
-
V
-
VDD = 3v, TA = + 25 ^C
-
1.62
-
V
30
October 19, 2009 Ver.1.35