Microchip Technology MA330012 데이터 시트
©
2007 Microchip Technology Inc.
Preliminary
DS70165E-page 95
dsPIC33F
REGISTER 6-4:
INTCON2: INTERRUPT CONTROL REGISTER 2
R/W-0
R-0
U-0
U-0
U-0
U-0
U-0
U-0
ALTIVT
DISI
—
—
—
—
—
—
bit 15
bit 8
U-0
U-0
U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
—
—
—
INT4EP
INT3EP
INT2EP
INT1EP
INT0EP
bit 7
bit 0
Legend:
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
ALTIVT: Enable Alternate Interrupt Vector Table bit
1
= Use alternate vector table
0
= Use standard (default) vector table
bit 14
DISI:
DISI
Instruction Status bit
1
=
DISI
instruction is active
0
=
DISI
instruction is not active
bit 13-5
Unimplemented: Read as ‘
0
’
bit 4
INT4EP: External Interrupt 4 Edge Detect Polarity Select bit
1
= Interrupt on negative edge
0
= Interrupt on positive edge
bit 3
INT3EP: External Interrupt 3 Edge Detect Polarity Select bit
1
= Interrupt on negative edge
0
= Interrupt on positive edge
bit 2
INT2EP: External Interrupt 2 Edge Detect Polarity Select bit
1
= Interrupt on negative edge
0
= Interrupt on positive edge
bit 1
INT1EP: External Interrupt 1 Edge Detect Polarity Select bit
1
= Interrupt on negative edge
0
= Interrupt on positive edge
bit 0
INT0EP: External Interrupt 0 Edge Detect Polarity Select bit
1
= Interrupt on negative edge
0
= Interrupt on positive edge