Rainbow Electronics ATmega128L - Manual (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
D Q D Q
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