dspic33fj16gs404t-i-pt Microchip Technology Inc., dspic33fj16gs404t-i-pt Datasheet - Page 243

• Manufacturer Part Number: dspic33fj16gs404t-i-pt
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

FIGURE 19-3:
© 2009 Microchip Technology Inc.
(EXTREF)
(INTREF)
Note 1:
AN12
AN13
AN0
AN2
AN1
AN3
AN4
AN5
(1)
(2)
2:
AN12 (EXTREF) is an internal analog input. To measure the voltage at AN12 (EXTREF), an analog comparator must be enabled
and EXTREF must be selected as the comparator reference.
AN13 (INTREF) is an internal analog input and is not available on a pin.
dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04
Even Numbered Inputs with Dedicated
Sample and Hold (S&H) Circuits
ADC BLOCK DIAGRAM FOR dsPIC33FJ06GS202 DEVICES WITH ONE SAR
Shared Sample and Hold
Preliminary
Core
SAR
Registers
16-Bit
DS70318D-page 241
Eight