Abov MC96FM204, User Manual

Page: 126 / 172

MC96FM204/FM214
126 April 7, 2016 Ver. 1.8
11.10.3 Register Map
Table 11-13 ADC Register Map
Name Address Dir Default Description
ACCSR E8H R/W 00H Analog Comparator Control & Status Register
11.10.4 Analog Comparator Register Description
The analog comparator control and status register (ACCSR)
11.10.5 Register Description for ACCSR
ACCSR (Anlaog Comparator & Status Register) : E8H
7 6 5 4 3 2 1 0
ACE ACINV ACO ACIFR
– –
ACIES1 ACIES0
R/W R/W R R/W
– –
R/W R/W
Initial value : 00H
ACE Control Operation of Analog Comparator
0 Analog comparator disable
1 Analog comparator enable
ACINV
Analog Comparator Output Inversion
0 Comparator output not inverted
1 Comparator output inverted
ACO Output of the Analog Comparator
0 Comparator output is low
1 Comparator output is high
ACIFR When analog comparator Interrupt occurs, this bit becomes
‘1’. For
clearing bit, write
‘0’ to this bit or auto clear by INT_ACK signal
0 Analog comparator Interrupt no generation
1 Analog comparator Interrupt generation
ACIES[1:0] Analog Comparator Interrupt Edge Selection
ACIES1 ACIES0 Description
0 0 Falling edge of comparator output
0 1 Rising edge of comparator output
1 X Both edge of comparator output