Microchip Technology MA330018 Data Sheet
dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
DS70291G-page 422
© 2007-2012 Microchip Technology Inc.
TABLE 32-16: ADC MODULE SPECIFICATIONS (10-BIT MODE)
AC
CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated)
Operating temperature
Operating temperature
-40°C
≤ T
A
≤ +150°C for High Temperature
Param
No.
Symbol
Characteristic
Min
Typ
Max
Units
Conditions
ADC Accuracy (10-bit Mode) – Measurements with External V
REF
+/V
REF
-
(1)
HAD20b Nr
Resolution
(3)
10 data bits
bits
—
HAD21b INL
Integral Nonlinearity
-3
—
3
LSb
V
INL
= AV
SS
= V
REFL
= 0V,
AV
DD
= V
REFH
= 3.6V
HAD22b DNL
Differential Nonlinearity
> -1
—
< 1
LSb
V
INL
= AV
SS
= V
REFL
= 0V,
AV
DD
= V
REFH
= 3.6V
HAD23b G
ERR
Gain Error
-5
—
6
LSb
V
INL
= AV
SS
= V
REFL
= 0V,
AV
DD
= V
REFH
= 3.6V
HAD24b E
OFF
Offset Error
-1
—
5
LSb
V
INL
= AV
SS
= V
REFL
= 0V,
AV
DD
= V
REFH
= 3.6V
ADC Accuracy (10-bit Mode) – Measurements with Internal V
REF
+/V
REF
-
(1)
HAD20b Nr
Resolution
(3)
10 data bits
bits
—
HAD21b INL
Integral Nonlinearity
-2
—
2
LSb
V
INL
= AV
SS
= 0V, AV
DD
= 3.6V
HAD22b DNL
Differential Nonlinearity
> -1
—
< 1
LSb
V
INL
= AV
SS
= 0V, AV
DD
= 3.6V
HAD23b G
ERR
Gain Error
-5
—
15
LSb
V
INL
= AV
SS
= 0V, AV
DD
= 3.6V
HAD24b E
OFF
Offset Error
-1.5
—
7
LSb
V
INL
= AV
SS
= 0V, AV
DD
= 3.6V
Dynamic Performance (10-bit Mode)
(2)
HAD33b F
NYQ
Input Signal Bandwidth
—
—
400
kHz
—
Note 1: These parameters are characterized, but are tested at 20 ksps only.
2: These parameters are characterized by similarity, but are not tested in manufacturing.
3: Injection currents > | 0 | can affect the ADC results by approximately 4-6 counts.
3: Injection currents > | 0 | can affect the ADC results by approximately 4-6 counts.