pic24hj128gp510t-i-pt Microchip Technology Inc., pic24hj128gp510t-i-pt Datasheet - Page 269

• Manufacturer Part Number: pic24hj128gp510t-i-pt
• Description: High-performance, 16-bit Microcontrollers
• Manufacturer: Microchip Technology Inc.

TABLE 23-38: ADC CONVERSION (12-BIT MODE) TIMING REQUIREMENTS)
© 2007 Microchip Technology Inc.
AC CHARACTERISTICS
AD50a T
AD51a t
AD55a t
AD56a F
AD57a T
AD60a t
AD61a t
AD62a t
AD63a t
Note 1:
Param
No.
2:
RC
CONV
PCS
PSS
CSS
DPU
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.
A/D Clock Period
A/D Internal RC Oscillator
Period
Conversion Time
Throughput Rate
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 A/D Off to A/D On
(1)
Characteristic
(1)
(1)
PIC24HJXXXGPX06/X08/X10
(1)
(1)
Timing Parameters
Clock Parameters
Conversion Rate
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
0.5 T
117.6
3 T
Min.
—
—
—
—
—
1
AD
AD
1.0 T
0.5 T
14 T
Typ
250
—
—
—
—
—
(1)
AD
AD
AD
1.5 T
Max.
500
—
—
—
—
—
5
AD
-40°C ≤ T
KSPS
Units
ns
ns
ns
ns
μs
—
—
—
A
≤ +85°C
(SSRC<2:0> = 111) not
Auto-Convert Trigger
Conditions
DS70175F-page 267
selected
—
—
—
—
—
—
—