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70592C Datasheet, PDF (278/314 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers | |||
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PIC24HJXXXGPX06A/X08A/X10A
TABLE 24-39: ADC MODULE SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ⤠TA ⤠+85°C for Industrial
-40°C â¤TA â¤+125°C for Extended
Param Symbo
No.
l
Characteristic
Min.
Typ
Max. Units
Conditions
Device Supply
AD01 AVDD Module VDD Supply
Greater of â Lesser of V
VDD â 0.3
VDD + 0.3
or 3.0
or 3.6
AD02 AVSS Module VSS Supply
VSS â 0.3 â VSS + 0.3 V
Reference Inputs
AD05 VREFH Reference Voltage High AVSS + 2.5 â
AVDD
V
AD05a
3.0
â
3.6
V
AD06 VREFL Reference Voltage Low
AD06a
AVSS
0
â AVDD â 2.5 V
â
0
V
AD07 VREF
AD08 IREF
AD08a IAD
Absolute Reference
Voltage
Current Drain
Operating Current
AD12 VINH Input Voltage Range VINH
2.5
â
3.6
V
â
â
10
μA
â
7.0
9.0
mA
â
2.7
3.2
mA
Analog Input
VINL
â
VREFH
V
AD13 VINL
Input Voltage Range VINL
VREFL
â AVSS + 1V V
AD17 RIN
Recommended Imped-
ance of Analog Voltage
Source
â
â
200
Ω
â
â
200
Ω
Note 1: These parameters are not characterized or tested in manufacturing.
â
â
VREFH = AVDD
VREFL = AVSS = 0
VREFH = AVDD
VREFL = AVSS = 0
VREF = VREFH - VREFL
ADC off
10-bit ADC mode, See Note 1
12-bit ADC mode, See Note 1
This voltage reflects Sample
and Hold Channels 0, 1, 2,
and 3 (CH0-CH3), positive
input
This voltage reflects Sample
and Hold Channels 0, 1, 2,
and 3 (CH0-CH3), negative
input
10-bit ADC
12-bit ADC
DS70592C-page 278
© 2011 Microchip Technology Inc.
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