PIC24EP64MC204-E/PT Microchip Technology, PIC24EP64MC204-E/PT Datasheet - Page 460

• Manufacturer Part Number: PIC24EP64MC204-E/PT
• Description: 16 Bit MCU, 64KB Flash, 8KB RAM, 60 MHz, 44 Pin, MCPWM,QEI, 3 OpAmp, 4 Comp, PTG
• Manufacturer: Microchip Technology

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X, AND PIC24EPXXXGP/MC20X
TABLE 30-59: ADC CONVERSION (12-BIT MODE) TIMING REQUIREMENTS
DS70657F-page 460
AC CHARACTERISTICS
AD50
AD51
AD55
AD56
AD57a T
AD57b T
AD60
AD61
AD62
AD63
Note 1:
Param
No.
2:
3:
4:
5:
6:
T
t
t
F
t
t
t
t
Symbol
RC
CONV
PCS
PSS
CSS
DPU
AD
SAMP
SAMP
CNV
Because the sample caps will eventually lose charge, clock rates below 10 kHz may affect linearity
performance, especially at elevated temperatures.
Device is functional at V
is tested, but not characterized. Analog modules: ADC, Op amp/Comparator, and Comparator voltage
reference, will have degraded performance. Refer to parameter
maximum BOR values.
The parameter t
module is turned on (ADON (AD1CON1<15>) = ‘1’). During this time, the ADC result is indeterminate.
See
See
These parameters are characterized, but not tested in manufacturing.
Figure 25-5
Figure 25-6
ADC Clock Period
ADC Internal RC Oscillator Period
Conversion Time
Throughput Rate
Sample Time when Sampling any
ANx Input
Sample Time when Sampling the
Op amp Outputs (Configuration A
and Configuration B
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
(6)
DPU
for configuration information.
for configuration information.
Characteristic
is the time required for the ADC module to stabilize at the appropriate level when the
BORMIN
(6)
(5)
)
< V
(6)
(6)
DD
Timing Parameters
Clock Parameters
< V
Conversion Rate
(4)
DDMIN
Standard Operating Conditions (see Note 2): 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
117.6
3 T
3 T
2 T
2 T
Min.
—
—
—
—
—
, but will have degraded performance. Device functionality
AD
AD
AD
AD
0.5 T
14 T
Typ.
250
—
—
—
—
—
—
—
AD
AD
BO10
3 T
3 T
Max.
500
20
—
—
—
—
—
AD
AD
-40°C  T
-40°C  T
in
 2011-2012 Microchip Technology Inc.
Table 30-12
Units
Ksps
ns
ns
ns
—
—
—
—
—
s
A
A
 +85°C for Industrial
 +125°C for Extended
Auto convert trigger not
selected
See Note 3
for the minimum and
Conditions
—
—
—
—
—
—
—
—