Microchip Technology MA330016 Data Sheet
dsPIC33FJ32GP202/204 and dsPIC33FJ16GP304
DS70290J-page 246
© 2007-2011 Microchip Technology Inc.
TABLE 22-38: ADC MODULE SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
(unless otherwise stated)
Operating temperature
-40°C
≤ T
A
≤ +85°C for Industrial
-40°C
≤T
A
≤+125°C for Extended
Param
No.
Symbol
Characteristic
Min.
Typ
Max.
Units
Conditions
Device Supply
AD01
AV
DD
Module V
DD
Supply
(2)
Greater of
V
DD
– 0.3
or 3.0
—
Lesser of
V
DD
+ 0.3
or 3.6
V
—
AD02
AV
SS
Module V
SS
Supply
(2)
V
SS
– 0.3
—
V
SS
+ 0.3
V
—
Reference Inputs
AD05
V
REFH
Reference Voltage High
AV
SS
+ 2.5
—
AV
DD
V
See Note 1
AD05a
3.0
—
3.6
V
V
REFH
= AV
DD
V
REFL
= AV
SS
= 0, see Note 2
AD06
V
REFL
Reference Voltage Low
AV
SS
—
AV
DD
– 2.5
V
See Note 1
AD06a
0
—
0
V
V
REFH
= AV
DD
V
REFL
= AV
SS
= 0, see Note 2
AD07
V
REF
Absolute Reference
Voltage
Voltage
(2)
2.5
—
3.6
V
V
REF
= V
REFH
- V
REFL
AD08
I
REF
Current Drain
—
—
—
250
—
550
10
μA
μA
ADC operating, See Note 1
ADC off, See Note 1
ADC off, See Note 1
AD08a I
AD
Operating Current
—
—
—
7.0
2.7
2.7
9.0
3.2
3.2
mA
mA
mA
10-bit ADC mode, See Note 2
12-bit ADC mode, See Note 2
12-bit ADC mode, See Note 2
Analog Input
AD12
V
INH
Input Voltage Range
V
V
INH(2)
V
INL
—
V
REFH
V
This voltage reflects Sample
and Hold Channels 0, 1, 2,
and 3 (CH0-CH3), positive
input
and Hold Channels 0, 1, 2,
and 3 (CH0-CH3), positive
input
AD13
V
INL
Input Voltage Range
V
V
INL(2)
V
REFL
—
AV
SS
+ 1V
V
This voltage reflects Sample
and Hold Channels 0, 1, 2,
and 3 (CH0-CH3), negative
input
and Hold Channels 0, 1, 2,
and 3 (CH0-CH3), negative
input
AD17
R
IN
Recommended Imped-
ance of Analog Voltage
Source
ance of Analog Voltage
Source
(3)
—
—
—
—
—
—
200
200
200
Ω
Ω
10-bit ADC
12-bit ADC
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.
3: These parameters are assured by design, but are not characterized or tested in manufacturing.