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| M68HC12B Datasheet, PDF (278/334 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
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Analog-to-Digital Converter (ATD)
RC DAC ARRAY
AND COMPARATOR
SAR
ATD0
ATD1
ATD2
ATD3
ATD4
ATD5
ATD6
ATD7
ANALOG MUX
AND
SAMPLE BUFFER
AMPLIFIER
PORT AD DATA
INPUT REGISTER
CLOCK
SELECT/PRESCALE
INTERNAL BUS
Figure 17-1. ATD Block Diagram
VRH
VRL
VDDA
VSSA
AN7/PAD7
AN6/PAD6
AN5/PAD5
AN4/PAD4
AN3/PAD3
AN2/PAD2
AN1/PAD1
AN0/PAD0
M68HC12B Family Data Sheet, Rev. 9.1
278
Freescale Semiconductor
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