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PIC12F1822-I/MF Datasheet(PDF) 166 Page - Microchip Technology

Part # PIC12F1822-I/MF
Description  8/14-Pin Flash Microcontrollers with nanoWatt XLP Technology
PDF  398 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC12F1822-I/MF Datasheet(HTML) 166 Page - Microchip Technology

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PIC12F/LF1822/16F/LF1823
DS41413A-page 166
Preliminary
 2010 Microchip Technology Inc.
REGISTER 18-2:
CMxCON1: COMPARATOR CX CONTROL REGISTER 1
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
U-0
U-0
R/W-0/0
R/W-0/0
CxINTP
CxINTN
CxPCH<1:0>
CxNCH1(1)
CxNCH0
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7
CxINTP: Comparator Interrupt on Positive Going Edge Enable bits
1 = The CxIF interrupt flag will be set upon a positive going edge of the CxOUT bit
0 = No interrupt flag will be set on a positive going edge of the CxOUT bit
bit 6
CxINTN: Comparator Interrupt on Negative Going Edge Enable bits
1 = The CxIF interrupt flag will be set upon a negative going edge of the CxOUT bit
0 = No interrupt flag will be set on a negative going edge of the CxOUT bit
bit 5-4
CxPCH<1:0>: Comparator Positive Input Channel Select bits
00 = CxVP connects to CxIN+ pin
01 = CxVP connects to DAC Voltage Reference
10 = CxVP connects to FVR Voltage Reference
bit 3-2
Unimplemented: Read as ‘0’
bit 1-0
CxNCH<1:0>: Comparator Negative Input Channel Select bits
PIC12F/LF1822:
0 = C1VN connects to C1IN0- pin
1 = C1VN connects to C1IN1- pin
PIC16F/LF1823:
00 = CxVN connects to C12IN0- pin
01 = CxVN connects to C12IN1- pin
10 = CxVN connects to C12IN2- pin
11 = CxVN connects to C12IN3- pin
Note 1:
PIC16F/LF1823 only.
REGISTER 18-3:
CMOUT: COMPARATOR OUTPUT REGISTER
U-0
U-0
U-0
U-0
U-0
U-0
R-0/0
R-0/0
MC2OUT(1)
MC1OUT
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7-2
Unimplemented: Read as ‘0’
bit 1
MC2OUT: Mirror Copy of C2OUT bit(1)
bit 0
MC1OUT: Mirror Copy of C1OUT bit
Note 1:
PIC16F/LF1823 only.



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