Microchip Technology dsPIC30F - Page 239

© 2004 Microchip Technology Inc. DS70058C-page 11-7
Section 11. I/O Ports
I/O Ports
11
Register 11-1: CNEN1: Input Change Notification Interrupt Enable Register1
Register 11-2: CNEN2: Input Change Notification Interrupt Enable Register2
Upper Byte:
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CN15IE CN14IE CN13IE CN12IE CN11IE CN10IE CN9IE CN8IE
bit 15 bit 8
Lower Byte:
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CN7IE CN6IE CN5IE CN4IE CN3IE CN2IE CN1IE CN0IE
bit 7 bit 0
bit 15-0 CNxIE: Input Change Notification Interrupt Enable bits
1 = Enable interrupt on input change
0 = Disable interrupt on input change
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
Upper Byte:
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
— — — — — — — —
bit 15 bit 8
Lower Byte:
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
CN23IE CN22IE CN21IE CN20IE CN19IE CN18IE CN17IE CN16IE
bit 7 bit 0
bit 15-8 Unimplemented: Read as ‘0’
bit 7-0 CNxIE: Input Change Notification Interrupt Enable bits
1 = Enable interrupt on input change
0 = Disable interrupt on input change
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