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| DSPIC33FJ16GP101_13 Datasheet, PDF (216/386 Pages) Microchip Technology – 16-Bit Digital Signal Controllers up to 32-Kbyte Flash and 2-Kbyte SRAM | |||
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dsPIC33FJ16(GP/MC)101/102 AND dsPIC33FJ32(GP/MC)101/102/104
FIGURE 19-1:
ADC1 BLOCK DIAGRAM FOR dsPIC33FJXX(GP/MC)101 DEVICES
CTMU TEMP(1)
Open(2)
AN0-AN3
AN9(3)
AN10(3)
CTMUI(1)
Channel
Scan
+
CH0SA<4:0>
CH0SB<4:0>
-
CH0
CSCNA
AN1
VREFL
S&H0
CH0NA CH0NB
AN0
AN3
+
CH123SA CH123SB
-
CH1
AN9(3)
VREFL
CH123NA CH123NB
AN1
+
CH123SA CH123SB
-
CH2
AN10(3)
VREFL
S&H1
AVDD
AVSS
S&H2
VCFG<2:0>
VREFH
VREFL
SAR ADC
ADC1BUF0
ADC1BUF1
ADC1BUF2
ADC1BUFE
ADC1BUFF
CH123NA CH123NB
AN2
CH3
+
CH123SA CH123SB
-
S&H3
VREFL
CH123NA CH123NB
Alternate Input Selection
Note 1:
2:
3:
Internally connected to the CTMU module.
This selection is only used with CTMU capacitive and time measurement.
This pin is available in dsPIC33FJ32(GP/MC)101 devices only.
DS70652E-page 216
ï£ 2011-2012 Microchip Technology Inc.
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