mpc5645s Freescale Semiconductor, Inc, mpc5645s Datasheet - Page 97

• Manufacturer Part Number: mpc5645s
• Description: Mpc5645s Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

4.17
4.17.1
Freescale Semiconductor
1
2
3
4
5
6
7
TUEX
TUEP
TUEX
V
All values need to be confirmed during device validation.
Analog and digital V
V
clamped respectively to 0x000 or 0x3FF
Guaranteed by design
During the sample time the input capacitance C
of the analog source must allow the capacitance to reach its final voltage level within t
t
on programming.
This parameter does not include the sample time t
load the result’s register with the conversion result.
ADC_S
Symbol
AINx
DDA
= 3.3 V ± 10% / 5.0 V ± 10%, T
may exceed V
, changes of the analog input voltage have no effect on the conversion result. Values for the sample clock t
pad_ssr
Name
CC
CC
CC T Total Unadjusted Error for
AC specifications
5
5
AC specification for CMOS090LP2 library @ VDDE = 3.3 V
C
T Total Unadjusted Error for
T Total Unadjusted Error for
extended channel
precise channels, input
only pins
extended channel,
SS
SSA
must be common (to be tied together externally).
and V
Parameter
C
C
Table 42. ADC electrical characteristics (continued)
DDA
Table 43. Functional pad type AC specifications
limits, remaining on absolute maximum ratings, but the results of the conversion will be
Min
—
—
—
—
—
—
—
—
MPC5645S Microcontroller Data Sheet, Rev. 6
Prop. delay (ns)
A
= -40 to +105 °C, unless otherwise specified.
L>H / H>L
No overload
No overload
overload conditions on
adjacent channel
No overload
overload conditions on
adjacent channel
S
110 / 110
430 / 430
480 / 480
4.5 / 4.5
can be charged/discharged by the external source. The internal resistance
45 / 45
60 / 60
90 / 90
1
ADC_S
Max
8 / 8
Conditions
, but only the time for determining the digital result and the time to
1
Min
Rise/fall edge (ns)
—
—
—
—
—
—
—
—
Min
-3
-2
-3
210 / 210
220 / 220
2.2 / 2.2
22 / 22
28 / 28
42 / 42
50 / 50
Max
6 / 6
ADC_S
Value
Typ
. After the end of the sample time
2
Drive load
Electrical characteristics
Max
(pF)
200
200
200
200
50
3
2
3
50
50
50
Unit SpecID
LSB
LSB
LSB
LSB
LSB
ADC_S
Drive/slew
rate select
MSB, LSB
11
10
01
00
D15.21
D15.22
D15.23
depend
2
97