DSPIC30F2011 MICROCHIP [Microchip Technology], DSPIC30F2011 Datasheet - Page 63

• Manufacturer Part Number: DSPIC30F2011
• Description: High-Performance Digital Signal Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

7.3
The input change notification module provides the
dsPIC30F devices the ability to generate interrupt
requests to the processor, in response to a change of
state on selected input pins. This module is capable of
detecting input change of states even in Sleep mode,
when the clocks are disabled. There are up to 10 exter-
nal signals (CN0 through CN7, CN17 and CN18) that
may be selected (enabled) for generating an interrupt
request on a change of state.
TABLE 7-7:
TABLE 7-8:
© 2005 Microchip Technology Inc.
Note: Refer to dsPIC30F Family Reference Manua l (DS70046) for descriptions of register bit fields.
CNEN1
CNEN2
CNPU1
CNPU2
CNEN1
CNEN2
CNPU1
CNPU2
Name
Name
SFR
SFR
Input Change Notification Module
Addr.
Addr.
00C0
00C2
00C4
00C6
00C0
00C2
00C4
00C6
INPUT CHANGE NOTIFICATION REGISTER MAP FOR dsPIC30F2011/3012 (BITS 7-0)
INPUT CHANGE NOTIFICATION REGISTER MAP FOR dsPIC30F2012/3013 (BITS 7-0)
CN7PUE
CN7PUE
CN7IE
CN7IE
Bit 7
Bit 7
—
—
—
—
CN6PUE
CN6PUE
CN6IE
CN6IE
Bit 6
Bit 6
—
—
—
—
CN5PUE
CN5PUE
dsPIC30F2011/2012/3012/3013
CN5IE
CN5IE
Bit 5
Bit 5
—
—
—
—
CN4PUE
CN4PUE
CN4IE
CN4IE
Bit 4
Bit 4
Preliminary
—
—
—
—
CN3PUE
CN3PUE
CN3IE
CN3IE
Bit 3
Bit 3
—
—
—
—
CN18PUE CN17PUE
CN2PUE
CN2PUE
CN18IE
CN2IE
CN2IE
Bit 2
Bit 2
—
—
CN1PUE
CN1PUE
CN17IE
CN1IE
CN1IE
Bit 1
Bit 1
—
—
CN0PUE
CN0PUE
CN0IE
CN0IE
Bit 0
Bit 0
—
—
—
—
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
DS70139C-page 61
Reset State
Reset State