PIC14000T-04/SS View Datasheet(PDF) - Microchip Technology
Part Name
Description
MFG CO.
'PIC14000T-04/SS' PDF : 153 Pages View PDF
PIC14000
FIGURE 8-2: EXAMPLE A/D CONVERSION CYCLE
CAPTURE
CLK
ADRST
ADCON0<1>
ADTMR INCREMENTS
ADTMR
COUNT
XX
CDAC
XX+1 XX+2 XX+3
XX+8 XX+9
COMPARE
ADCIF,
PIR1<1>
(must be cleared by software)
Capture
Register
XX
XX+8
FIGURE 8-3: A/D CAPTURE TIMER (LOW BYTE)
0Eh
ADTMRL
Read/Write
POR value 00h
Bit 7
b7
R/W
0
Bit 6
b6
R/W
0
Bit 5
b5
R/W
0
Bit 4
b4
R/W
0
FIGURE 8-4: A/D CAPTURE TIMER (HIGH BYTE)
0Fh
ADTMRH
Read/Write
POR value 00h
Bit 7
b15
R/W
0
Bit 6
b14
R/W
0
Bit 5
b13
R/W
0
Bit 4
b12
R/W
0
FIGURE 8-5: A/D CAPTURE REGISTER (LOW BYTE)
15h
ADCAPL
Read/Write
POR value 00h
Bit 7
b7
R/W
0
Bit 6
b6
R/W
0
Bit 5
b5
R/W
0
Bit 4
b4
R/W
0
FIGURE 8-6: A/D CAPTURE REGISTER (HIGH BYTE)
16h
Bit 7
Bit 6 Bit 5 Bit 4
ADCAPH
b15
b14
b13
b12
Read/Write
R/W
R/W
R/W
R/W
POR value 00h
0
0
0
0
Legend: U= unimplemented, X = unknown.
Bit 3
b3
R/W
0
Bit 3
b11
R/W
0
Bit 3
b3
R/W
0
Bit 3
b11
R/W
0
Bit 2
b2
R/W
0
Bit 2
b10
R/W
0
Bit 2
b2
R/W
0
Bit 2
b10
R/W
0
Bit 1
b1
R/W
0
Bit 1
b9
R/W
0
Bit 1
b1
R/W
0
Bit 1
b9
R/W
0
Bit 0
b0
R/W
0
Bit 0
b8
R/W
0
Bit 0
b0
R/W
0
Bit 0
b8
R/W
0
© 1996 Microchip Technology Inc.
Preliminary
DS40122B-page 59
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