DSPIC33FJ64GS406 Microchip Technology Inc., DSPIC33FJ64GS406 Datasheet - Page 308

• Manufacturer Part Number: DSPIC33FJ64GS406
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

dsPIC33FJ32GS406/606/608/610 and dsPIC33FJ64GS406/606/608/610
FIGURE 22-2:
DS70591C-page 308
Note 1:
(EXTREF)
2:
(INTREF)
AN24
AN25
AN10
AN12
AN13
AN14
AN11
AN15
AN24 (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.
AN25 (INTREF) is an internal analog input and is not available on a pin.
AN8
AN3
AN5
AN7
AN9
AN0
AN2
AN4
AN6
AN1
(1)
(2)
ADC BLOCK DIAGRAM FOR dsPIC33FJ32GS606 AND dsPIC33FJ64GS606
DEVICES WITH TWO SARS
Even Numbered Inputs with Dedicated
Sample and Hold (S&H) Circuits
Odd Numbered Inputs
Even Numbered Inputs
with Shared S&H
with Shared S&H
Preliminary
Core
SAR
SAR
Core
 2010 Microchip Technology Inc.
Registers
Registers
Seven
16-Bit
Seven
16-Bit