Microchip Technology MA330011 Data Sheet
dsPIC33F
DS70165E-page 118
Preliminary
©
2007 Microchip Technology Inc.
REGISTER 6-19:
IPC4: INTERRUPT PRIORITY CONTROL REGISTER 4
U-0
R/W-1
R/W-0
R/W-0
U-0
U-0
U-0
U-0
—
CNIP<2:0>
—
—
—
—
bit 15
bit 8
U-0
R/W-1
R/W-0
R/W-0
U-0
R/W-1
R/W-0
R/W-0
—
MI2C1IP<2:0>
—
SI2C1IP<2:0>
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
Unimplemented: Read as ‘
0
’
bit 14-12
CNIP<2:0>: Change Notification Interrupt Priority bits
111
= Interrupt is priority 7 (highest priority interrupt)
•
•
•
•
•
001
= Interrupt is priority 1
000
= Interrupt source is disabled
bit 11-7
Unimplemented: Read as ‘
0
’
bit 6-4
MI2C1IP<2:0>: I2C1 Master Events Interrupt Priority bits
111
= Interrupt is priority 7 (highest priority interrupt)
•
•
•
•
•
001
= Interrupt is priority 1
000
= Interrupt source is disabled
bit 3
Unimplemented: Read as ‘
0
’
bit 2-0
SI2C1IP<2:0>: I2C1 Slave Events Interrupt Priority bits
111
= Interrupt is priority 7 (highest priority interrupt)
•
•
•
•
•
001
= Interrupt is priority 1
000
= Interrupt source is disabled