PIC24HJ16GP304-E Datasheet, PDF (228/274 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

PIC24HJ32GP202/204 AND PIC24HJ16GP304
TABLE 22-38: 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 ≤TA ≤+125°C for Extended
Param
No.
Symbol
Characteristic
Min.
Typ
Max. Units
Conditions
Device Supply
AD01 AVDD Module VDD Supply⁽²⁾
Greater of — Lesser of V
VDD – 0.3
VDD + 0.3
—
or 3.0
or 3.6
AD02 AVSS Module VSS Supply ⁽²⁾
VSS – 0.3 — VSS + 0.3 V
—
Reference Inputs
AD05 VREFH Reference Voltage High AVSS + 2.5 —
AVDD
V See Note 1
AD05a
3.0
—
3.6
V VREFH = AVDD
VREFL = AVSS = 0, see Note 2
AD06 VREFL Reference Voltage Low
AVSS
— AVDD – 2.5 V See Note 1
AD06a
0
—
0
V VREFH = AVDD
VREFL = AVSS = 0, see Note 2
AD07 VREF
Absolute Reference
Voltage⁽²⁾
2.5
—
3.6
V VREF = VREFH - VREFL
AD08 IREF Current Drain
—
250
550
μA ADC operating, See Note 1
—
—
10
μA ADC off, See Note 1
AD08a IAD
Operating Current
—
7.0
9.0
mA 10-bit ADC mode, See Note 2
—
2.7
3.2
mA 12-bit ADC mode, See Note 2
Analog Input
AD12 VINH
Input Voltage Range
VINH⁽²⁾
VINL
—
VREFH
V This voltage reflects Sample
and Hold Channels 0, 1, 2,
and 3 (CH0-CH3), positive
input
AD13 VINL
Input Voltage Range
VINL⁽²⁾
VREFL
— AVSS + 1V V This voltage reflects Sample
and Hold Channels 0, 1, 2,
and 3 (CH0-CH3), negative
input
AD17 RIN
Recommended Imped-
ance of Analog Voltage
Source⁽³⁾
—
—
200
Ω 10-bit ADC
—
—
200
Ω 12-bit ADC
Note 1: These parameters are not characterized or tested in manufacturing.
2: These parameters are characterized, but are not tested in manufacturing.
3: These parameters are assured by design, but are not characterized or tested in manufacturing.
DS70289H-page 228
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