DSPIC30F3011 Microchip Technology Inc., DSPIC30F3011 Datasheet - Page 63

• Manufacturer Part Number: DSPIC30F3011
• Description: Dspic30f3010/3011 Enhanced Flash 16-bit Digital Signal Controller
• Manufacturer: Microchip Technology Inc.

8.3
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 10 external
signals (CN0 through CN7, CN17 and CN18) that may
be selected (enabled) for generating an interrupt
request on a change-of-state.
Please refer to the Pin Diagrams for CN pin locations.
TABLE 8-3:
© 2007 Microchip Technology Inc.
CNEN1
CNPU1
Legend:
Note 1:
SFR Name
Input Change Notification Module
u = uninitialized bit; — = unimplemented bit
Refer to “dsPIC30F Family Reference Manual” (DS70046) for descriptions of register bit fields. Not all peripherals, and therefore their bit
positions, are available on this device.
Addr.
00C0
00C4
INPUT CHANGE NOTIFICATION REGISTER MAP (BITS 7-0)
CN7PUE
CN7IE
Bit 7
CN6PUE
CN6IE
Bit 6
CN5PUE
CN5IE
Bit 5
CN4PUE
CN4IE
Bit 4
Confidential
CN3PUE
CN3IE
Bit 3
CN2PUE
dsPIC30F3010/3011
CN2IE
Bit 2
CN1PUE
CN1IE
Bit 1
CN0PUE
CN0IE
Bit 0
0000 0000 0000 0000
0000 0000 0000 0000
DS70141D-page 61
Reset State