PIC32MX5XX_11 Datasheet, PDF (215/256 Pages) Microchip Technology – High-Performance, USB, CAN and Ethernet 32-bit Flash Microcontrollers

PIC32MX5XX/6XX/7XX
TABLE 31-36: ADC MODULE SPECIFICATIONS⁽⁵⁾ (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
bits (Note 3)
AD21d INL
Integral Nonlinearity
> -1
—
<1
LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Note 3)
AD22d DNL
Differential Nonlinearity
> -1
—
<1
LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Notes 2,3)
AD23d GERR
Gain Error
> -4
—
<4
LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Note 3)
AD24d EOFF
Offset Error
> -2
—
<2
LSb VINL = AVSS = 0V,
AVDD = 2.5V to 3.6V
(Note 3)
AD25d
— Monotonicity
—
—
—
— Guaranteed
Dynamic Performance
AD31b SINAD Signal to Noise and
Distortion
55
58.5
—
dB (Notes 3,4)
AD34b ENOB Effective Number of Bits
9.0
9.5
—
bits (Notes 3,4)
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 a 1 kHz sinewave.
5: For PIC32MX534/564/664/764 devices, data provided in this table is preliminary.
© 2009-2011 Microchip Technology Inc.
DS61156G-page 215