NXP Semiconductors MC9S12G User Manual

Analog-to-Digital Converter (ADC12B8CV2)
MC9S12G Family Reference Manual Rev.1.27
432 NXP Semiconductors
12.1.3 Block Diagram
Figure 12-1. ADC12B8C Block Diagram
VSSA
AN6
Analog
MUX
Mode and
Successive
Approximation
Register (SAR)
Results
ATD 0
ATD 1
ATD 2
ATD 3
ATD 4
ATD 5
ATD 6
ATD 7
and DAC
Sample & Hold
VDDA
VRL
VRH
Sequence Complete
+
-
Comparator
Clock
Prescaler
Bus Clock
ATD Clock
AN5
AN4
AN3
AN1
AN0
AN7
ETRIG0
(See device specifi-
cation for availability
ETRIG1
ETRIG2
ETRIG3
and connectivity)
Timing Control
ATDDIENATDCTL1
Trigger
Mux
Interrupt
Compare Interrupt
AN2

NXP Semiconductors MC9S12G Specifications

General

Brand	NXP Semiconductors
Model	MC9S12G
Category	Microcontrollers
Language	English