PIC16F684-I/SLG Microchip, PIC16F684-I/SLG Datasheet - Page 148

• Manufacturer Part Number: PIC16F684-I/SLG
• Description: pic, flash, Microcontrollers, Microprocessors, Semiconductors and Actives, ic, mcu
• Manufacturer: Microchip

PIC16F684
FIGURE 15-10:
TABLE 15-11: PIC16F684 A/D CONVERSION REQUIREMENTS (SLEEP MODE)
DS41202C-page 146
Standard Operating Conditions (unless otherwise stated)
Operating temperature
130
131
132
134
Note 1:
Param
No.
Note 1: If the A/D clock source is selected as RC, a time of T
A/D Data
A/D CLK
2:
BSF ADCON0, GO
ADRES
Sample
*
† Data in ‘Typ’ column is at 5.0V, 25 C unless otherwise stated. These parameters are for design guidance
ADIF
GO
These parameters are characterized but not tested.
only and are not tested.
ADRES register may be read on the following T
See Table 9-1 for minimum conditions.
T
T
T
T
Q4
CNV
ACQ
AD
GO
Sym
SLEEP instruction to be executed.
134
132
A/D Internal RC
Oscillator Period
Conversion Time
(not including
Acquisition Time)
Acquisition Time
Q4 to A/D Clock
Start
PIC16F684 A/D CONVERSION TIMING (SLEEP MODE)
Characteristic
-40°C
(T
OSC
T
/2 + T
A
(1)
+125°C
CY
9
)
(1)
2.0*
Min
3.0*
(2)
—
—
5*
OLD_DATA
Sampling Stopped
8
Preliminary
T
OSC
7
Typ†
11.5
131
6.0
4.0
/2 + T
11
—
CY
cycle.
6
CY
CY
130
is added before the A/D clock starts. This allows the
Max
9.0*
6.0*
3
—
—
—
—
Units
2
T
—
AD
s
s
s
s
1
ADCS<1:0> = 11 (RC mode)
At V
At V
The minimum time is the amplifier
settling time. This may be used if
the “new” input voltage has not
changed by more than 1 LSb (i.e.,
4.1 mV @ 4.096V) from the last
sampled voltage (as stored on
C
If the A/D clock source is selected
as RC, a time of T
before the A/D clock starts. This
allows the SLEEP instruction to be
executed.
HOLD
 2004 Microchip Technology Inc.
DD
DD
0
).
= 2.5V
= 5.0V
NEW_DATA
Conditions
1 T
DONE
CY
1 T
CY
CY
is added