Microchip Technology MA240029 データシート
PIC24FJ128GA310 FAMILY
DS39996F-page 308
2010-2011 Microchip Technology Inc.
REGISTER 24-8:
AD1CHITH: A/D SCAN COMPARE HIT REGISTER (HIGH WORD)
U-0
U-0
U-0
U-0
U-0
U-0
R/W-0
R/W-0
—
—
—
—
—
—
CHH25
CHH24
bit 15
bit 8
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CHH23
CHH22
CHH21
CHH20
CHH19
CHH18
CHH17
CHH16
bit 7
bit 0
Legend:
R = Readable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-10
Unimplemented:
Read as ‘0’
bit 9-0
CHH<25:16>:
A/D Compare Hit bits
If CM<1:0> = 11:
1
1
= A/D Result Buffer n has been written with data or a match has occurred
0
= A/D Result Buffer n has not been written with data
For All Other Values of CM<1:0>:
1
1
= A match has occurred on A/D Result Channel n
0
= No match has occurred on A/D Result Channel n
REGISTER 24-9:
AD1CHITL: A/D SCAN COMPARE HIT REGISTER (LOW WORD)
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CHH15
CHH14
CHH13
CHH12
CHH11
CHH10
CHH9
CHH8
bit 15
bit 8
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
CHH7
CHH6
CHH5
CHH4
CHH3
CHH2
CHH1
CHH0
bit 7
bit 0
Legend:
R = Readable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-0
CHH<15:0>:
A/D Compare Hit bits
If CM<1:0> = 11:
1
1
= A/D Result Buffer n has been written with data or a match has occurred
0
= A/D Result Buffer n has not been written with data
For all other values of CM<1:0>:
1
1
= A match has occurred on A/D Result Channel n
0
= No match has occurred on A/D Result Channel n