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MPC5644B View Datasheet(PDF) - Freescale Semiconductor

Part Name
Description
MFG CO.
MPC5644B
Freescale
Freescale Semiconductor Freescale
'MPC5644B' PDF : 114 Pages View PDF
Table 42. ADC conversion characteristics (10-bit ADC_0) (continued)
Symbol C
Parameter
Conditions1
Value
Unit
Min
Typ
Max
tADC0_S CC T Sample time4
tADC0_C CC P Conversion time5,6
CS CC D ADC_0 input
sampling
capacitance
fADC = 32 MHz
fADC = 30 MHz
fADC = 32 MHz
fADC = 30 MHz
0.125
0.150
0.625
0.700
µs
µs
3
pF
CP1 CC D ADC_0 input pin
capacitance 1
3
pF
CP2 CC D ADC_0 input pin
capacitance 2
1
pF
CP3 CC D ADC_0 input pin
capacitance 3
1
pF
RSW1 CC D Internal resistance of
analog source
3
k
RSW2 CC D Internal resistance of
analog source
2
k
RAD CC D Internal resistance of
analog source
2
k
IINJ SR — Input current Injection Current
VDD =
5
injection on 3.3 V ± 10%
one ADC_0
input, different VDD =
5
from the
5.0 V ± 10%
converted one
5
mA
5
| INL | CC T Absolute value for No overload
integral non-linearity
0.5
1.5
LSB
| DNL | CC T Absolute differential No overload
non-linearity
0.5
1.0
LSB
| OFS | CC T Absolute offset error
0.5
LSB
| GNE | CC T Absolute gain error
0.6
LSB
TUEP
CC P Total unadjusted Without current injection
error7 for precise
T channels, input only With current injection
pins
2
0.6
3
2
LSB
3
TUEX CC T Total unadjusted Without current injection
T
error(7) for extended
channel
With current injection
3
1
4
1 VDD = 3.3 V ± 10% / 5.0 V ± 10%, TA = 40 to 125 °C, unless otherwise specified.
2 Analog and digital VSS_HV must be common (to be tied together externally).
3
LSB
4
MPC5646C Microcontroller Data Sheet, Rev. 3
78
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
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