Datasheet
PIC32MX5XX/6XX/7XX
DS61156D-page 206 © 2010 Microchip Technology Inc.
TABLE 31-37: 10-BIT CONVERSION RATE PARAMETERS
PIC32MX 10-bit A/D Converter Conversion Rates
(2)
ADC Speed
T
AD
Minimum
Sampling
Time Min
R
S Max VDD Temperature ADC Channels Configuration
1 Msps to
400 ksps
(1)
65 ns 132 ns 500Ω 3.0V to
3.6V
-40°C to
+85°C
Up to 400 ksps 200 ns 200 ns 5.0 k
Ω 2.5V to
3.6V
-40°C to
+85°C
Up to 300 ksps 200 ns 200 ns 5.0 k
Ω 2.5V to
3.6V
-40°C to
+85°C
Note 1: External VREF- and VREF+ pins must be used for correct operation.
2: These parameters are characterized, but not tested in manufacturing.
V
REF
-V
REF
+
ADC
AN
x
SHA
CH
X
V
REF
-V
REF
+
ADC
AN
x
SHA
CH
X
AN
x or V
REF
-
or
AV
SS
or
AV
DD
V
REF
-V
REF
+
ADC
ANx
SHA
CH
X
ANx or V
REF
-
or
AV
SS
or
AV
DD