參數(shù)資料
型號: MQ80C154-16P883
廠商: TEMIC SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, 16 MHz, MICROCONTROLLER, CQFP44
文件頁數(shù): 138/142頁
文件大?。?/td> 61013K
代理商: MQ80C154-16P883
222
ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P [DATASHEET]
8285E–AVR–02/2013
Figure 25-7. Analog Comparator.
Figure 25-8. General Boundary-scan cell used for signals for Comparator and ADC.
Table 25-2.
Boundary-scan signals for the Analog Comparator.
Signal
name
Direction as
seen from the
Comparator
Description
Recommended
input when not
in use
Output values when
recommended inputs
are used
AC_IDLE
input
Turns off Analog
Comparator when
true
1
Depends upon C code
being executed
ACO
output
Analog Comparator
Output
Will become input
to C code being
executed
0
ACME
input
Uses output signal
from ADC mux when
true
0
Depends upon C code
being executed
ACBG
input
Bandgap Reference
enable
0
Depends upon C code
being executed
ACBG
BANDGAP
REFERENCE
ADC MULTIPLEXER
OUTPUT
ACME
AC_IDLE
ACO
ADCEN
ACD
0
1
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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