Datasheet

PIC32MX330/350/370/430/450/470
DS60001185C-page 306 2012-2013 Microchip Technology Inc.
TABLE 30-35: 10-BIT CONVERSION RATE PARAMETERS
AC CHARACTERISTICS
(2)
Standard Operating Conditions: 2.5V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C T
A +105°C for V-temp
ADC Input ADC Speed
T
AD
Min.
Sampling
Time
Min.
R
S
Max.
V
DD ADC Channels Configuration
AN0-AN14 1 Msps to 400
ksps
(1)
65 ns 132 ns 500 3.0V to 3.6V
Up to 400 ksps 200 ns 200 ns 5.0 k 2.5V to 3.6V
AN15-AN27 400 ksps
(1)
154 ns 1000 ns 500 3.0V to 3.6V
Note 1: External VREF- and VREF+ pins must be used for correct operation.
2: These parameters are characterized, but not tested in manufacturing.
VREF-VREF+
ADC
ANx
SHA
CH
X
VREF-VREF+
ADC
ANx
SHA
CH
X
ANx or VREF-
or
AV
SS
or
AV
DD
VREF-VREF+
ADC
ANx
SHA
CH
X