mpc5644a Freescale Semiconductor, Inc, mpc5644a Datasheet - Page 98

• Manufacturer Part Number: mpc5644a
• Description: Mpc5644a Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

Electrical characteristics
3.12
98
GAINVGA1
GAINVGA2
GAINVGA4
GAINWC
GAINNC
OFFWC
OFFNC
TUE16
f
TUE8
ADCLK
E
T
eQADC electrical characteristics
CC
I
—
INJ
Symbol
SR
INJ
9
9
9
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
C
C
C
C
C
C
C
C
C
C
C
C
C
–
P
P
P
P
–
P
P
P
P
–
P
P
P
P
Table 27. eQADC conversion specifications (operating)
ADC clock (ADCLK) frequency
Conversion cycles
Stop mode recovery time
Resolution
Offset error without calibration
Offset error with calibration
Full scale gain error without calibration
Full scale gain error with calibration
Disruptive input injection current
Incremental error due to injection current
Total unadjusted error (TUE) at 8 MHz
Total unadjusted error at 16 MHz
Variable gain amplifier accuracy (gain=1)
Variable gain amplifier accuracy (gain=2)
Variable gain amplifier accuracy (gain=4)
Preliminary—Subject to Change Without Notice
MPC5644A Microcontroller Data Sheet, Rev. 4
2
DNL
DNL
DNL
INL
INL
INL
Parameter
1
3, 4, 5, 6
16 MHz ADC
16 MHz ADC
16 MHz ADC
16 MHz ADC
16 MHz ADC
16 MHz ADC
8 MHz ADC
8 MHz ADC
8 MHz ADC
8 MHz ADC
8 MHz ADC
8 MHz ADC
7,8
10
10
10
2+13
–120
–3
–3
1.25
min
–4
–4
–3
–4
–4
–8
–4
–8
–5
–8
–3
–3
–7
–8
–4
–4
—
2
0
12
12
Value
128+14
max
100
3
3
16
10
—
4
4
0
4
3
4
8
4
8
5
8
3
3
7
8
4
4
Freescale Semiconductor
12
12
6
Counts
ADCLK
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
Counts
cycles
MHz
Unit
mV
mA
s
11