PIC32MX110F016B-I/SS Microchip Technology, PIC32MX110F016B-I/SS Datasheet - Page 277

• Manufacturer Part Number: PIC32MX110F016B-I/SS
• Description: PIC32, 16KB Flash, 4KB RAM, 40 MHz, CTMU, 4 DMA 28 SSOP .209in TUBE
• Manufacturer: Microchip Technology

TABLE 29-34: ANALOG-TO-DIGITAL CONVERSION TIMING REQUIREMENTS
© 2011 Microchip Technology Inc.
AC CHARACTERISTICS
Clock Parameters
AD50
Conversion Rate
AD55
AD56
AD57
Timing Parameters
AD60
AD61
AD62
AD63
Note 1:
Param.
No.
2:
3:
T
TCONV
F
T
TPCS
TPSS
TCSS
TDPU
Symbol
AD
SAMP
CNV
These parameters are characterized, but not tested in manufacturing.
Because the sample caps will eventually lose charge, clock rates below 10 kHz can affect linearity
performance, especially at elevated temperatures.
Characterized by design but not tested.
ADC Clock Period
Conversion Time
Throughput Rate
(Sampling Speed)
Sample Time
Conversion Start from Sample
Trigger
Sample Start from Setting
Sample (SAMP) bit
Conversion Completion to
Sample Start (ASAM = 1)
Time to Stabilize Analog Stage
from ADC Off to ADC On
(3)
Characteristics
(2)
(3)
(3)
Preliminary
0.5 T
Standard Operating Conditions: 2.5V to 3.6V
(unless otherwise stated)
Operating temperature
1 T
Min.
65
—
—
—
—
—
—
AD
AD
Typical
1.0 T
0.5 T
12 T
—
—
—
—
—
—
AD
AD
AD
(1)
1.5 T
PIC32MX1XX/2XX
Max.
1000
400
—
—
—
—
—
2
-40°C ≤ T
-40°C ≤ T
AD
Units
ksps
ksps
μs
ns
—
—
—
—
—
A
A
≤ +85°C for Industrial
≤ +105°C for V-temp
See
AV
AV
T
Auto-Convert Trigger
(SSRC<2:0> = 111)
not selected
SAMP
DD
DD
DS61168C-page 277
Table 29-33
Conditions
= 3.0V to 3.6V
= 2.5V to 3.6V
must be ≥ 132 ns
—
—
—
—