Rainbow-electronics ATmega128L Manuel d'utilisateur télécharger pdf (Page 252)

252

ATmega128(L)

2467B–09/01

Figure 128. Analog comparator

Figure 129. General Boundary-scan Cell used for Signals for Comparator and ADC

ACBG

BANDGAP

REFERENCE

ADC MULTIPLEXER

OUTPUT

ACME

AC_IDLE

ACO

ADCEN

0

1

DQ DQ

G

0

1

From

previous

cell

ClockDR UpdateDR

ShiftDR

To

next

cell EXTEST

To analog circuitry/

To digital logic

From digital logic/

From analog ciruitry

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