PIC32MX320F032H_11 Datasheet, PDF (180/214 Pages) Microchip Technology – High-Performance, General Purpose and USB, 32-bit Flash Microcontrollers

PIC32MX3XX/4XX
TABLE 29-34: ADC MODULE SPECIFICATIONS (CONTINUED)
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤TA ≤+85°C for Industrial
-40°C ≤TA ≤+105°C for V-Temp
Param.
No.
Symbol
Characteristics
Min.
Typical Max. Units
Conditions
ADC Accuracy – Measurements with Internal VREF+/VREF-
AD20d Nr
Resolution
10 data bits
AD21d INL
Integral Nonlinearity
—
—
<±1
AD22d DNL
Differential Nonlinearity
—
—
<±1
AD23d GERR
Gain Error
—
—
<±4
AD24d EOFF
Offset Error
—
—
<±2
AD25d
— Monotonicity
—
—
—
Dynamic Performance
AD31b SINAD Signal to Noise and
Distortion
55
58.5
—
AD34b ENOB Effective Number of Bits
9.0
9.5
—
Note 1: These parameters are not characterized or tested in manufacturing.
2: With no missing codes.
3: These parameters are characterized, but not tested in manufacturing.
4: Characterized with 1 kHz sinewave.
bits (Note 3)
LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Note 3)
LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Notes 2,3)
LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Note 3)
LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Note 3)
— Guaranteed
dB (Notes 3, 4)
bits (Notes 3, 4)
DS61143H-page 180
© 2011 Microchip Technology Inc.