Microchip Technology MA330026 Data Sheet
dsPIC33FJ16(GP/MC)101/102 AND dsPIC33FJ32(GP/MC)101/102/104
DS70000652F-page 220
2011-2014 Microchip Technology Inc.
FIGURE 19-3:
ADC1 BLOCK DIAGRAM FOR dsPIC33FJ32(GP/MC)104 DEVICES
SAR ADC
S&H0
S&H1
ADC1BUF0
ADC1BUF1
ADC1BUF2
ADC1BUFF
ADC1BUFE
AN0-AN12
AN15
AN1
V
REFL
CH0SB<4:0>
CH0NA
CH0NB
+
-
AN0
AN3
CH123SA
V
REFL
CH123SB
CH123NA CH123NB
+
-
S&H2
AN1
AN4
CH123SA
V
REFL
CH123SB
CH123NA CH123NB
+
-
S&H3
AN2
AN5
CH123SA
V
REFL
CH123SB
CH123NA
CH123NB
+
-
CH1
CH0
CH2
CH3
CH0SA<4:0>
Channel
Scan
CSCNA
Alternate Input Selection
V
REFH
V
REFL
CTMU TEMP
(1)
Note 1:
Internally connected to the CTMU module.
2:
This selection is only used with CTMU capacitive and time measurement.
Open
(2)
CTMUI
(1)
AN6
AN10
AN9
AN7
AN11
AN8
AV
DD
AV
SS
VCFG<2:0>