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I2CCON 数据表(PDF) 63 Page - Microchip Technology

部件名 I2CCON
功能描述  High-Performance, 16-bit Digital Signal Controllers
PDF  210 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

I2CCON 数据表(HTML) 63 Page - Microchip Technology

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© 2010 Microchip Technology Inc.
DS70139G-page 63
dsPIC30F2011/2012/3012/3013
7.3
Input Change Notification Module
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
external 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:
INPUT CHANGE NOTIFICATION REGISTER MAP FOR dsPIC30F2011/3012 (BITS 7-0)
TABLE 7-8:
INPUT CHANGE NOTIFICATION REGISTER MAP FOR dsPIC30F2012/3013 (BITS 7-0)
SFR
Name
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset State
CNEN1
00C0
CN7IE
CN6IE
CN5IE
CN4IE
CN3IE
CN2IE
CN1IE
CN0IE
0000 0000 0000 0000
CNEN2
00C2
—
—
—
—
—
—
—
—
0000 0000 0000 0000
CNPU1
00C4
CN7PUE
CN6PUE
CN5PUE
CN4PUE
CN3PUE
CN2PUE
CN1PUE
CN0PUE
0000 0000 0000 0000
CNPU2
00C6
—
—
—
—
—
—
—
—
0000 0000 0000 0000
Legend:
— = unimplemented bit, read as ‘0’
SFR
Name
Address
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset State
CNEN1
00C0
CN7IE
CN6IE
CN5IE
CN4IE
CN3IE
CN2IE
CN1IE
CN0IE
0000 0000 0000 0000
CNEN2
00C2
—
—
—
—
—
CN18IE
CN17IE
—
0000 0000 0000 0000
CNPU1
00C4
CN7PUE
CN6PUE
CN5PUE
CN4PUE
CN3PUE
CN2PUE
CN1PUE
CN0PUE
0000 0000 0000 0000
CNPU2
00C6
—
—
—
—
—
CN18PUE CN17PUE
—
0000 0000 0000 0000
Legend:
— = unimplemented bit, read as ‘0’
Note:
Refer to the “dsPIC30F Family Reference Manual” (DS70046) for descriptions of register bit fields.



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