Microchip Technology MA330016 Data Sheet

Page of 300
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
-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
(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
AD08a I
AD
Operating Current

7.0
2.7
9.0
3.2
mA
mA
10-bit ADC mode, See Note 2
12-bit ADC mode, See Note 2
Analog Input
AD12
V
INH
Input Voltage Range 
V
INH(2)
V
INL
V
REFH
V
This voltage reflects Sample 
and Hold Channels 0, 1, 2, 
and 3 (CH0-CH3), positive 
input
AD13
V
INL
Input Voltage Range 
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
AD17
R
IN
Recommended Imped-
ance of Analog Voltage 
Source
(3)


200
200
Ω
Ω
10-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.