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| MC9S12P128 Datasheet, PDF (305/564 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers | |||
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Analog-to-Digital Converter (ADC12B10CRev 00.05) Block Description
9.1.3 Block Diagram
Bus Clock
ETRIG0
ETRIG1
ETRIG2
ETRIG3
(See device speciï¬-
cation for availability
and connectivity)
Clock
Prescaler
Trigger
Mux
ATDCTL1
ATDDIEN
ICLK
Internal
Clock
ATD Clock
Mode and
Timing Control
ATD_12B10C
Sequence Complete
Interrupt
Compare Interrupt
VDDA
VSSA
VRH
VRL
Successive
Approximation
Register (SAR)
and DAC
Results
ATD 0
ATD 1
ATD 2
ATD 3
ATD 4
ATD 5
ATD 6
ATD 7
ATD 8
ATD 9
AN9
AN8
AN7
AN6
AN5
AN4
AN3
AN2
AN1
AN0
Freescale Semiconductor
Analog
MUX
Sample & Hold
+
-
Comparator
Figure 9-1. ADC12B10C Block Diagram
S12P-Family Reference Manual, Rev. 1.12
305
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