PIC12F510-I/L MICROCHIP [Microchip Technology], PIC12F510-I/L Datasheet - Page 54

• Manufacturer Part Number: PIC12F510-I/L
• Description: 8/14-Pin, 8-Bit Flash Microcontroller
• Manufacturer: MICROCHIP [Microchip Technology]

PIC12F510/16F506
9.1.5
This ADC does not have a dedicated ADC clock, and
therefore, no conversion in Sleep is possible. If a
conversion is underway and a Sleep command is
executed, the GO/DONE and ADON bit will be cleared.
This will stop any conversion in process and power-
down the ADC module to conserve power. Due to the
nature of the conversion process, the ADRES may con-
tain a partial conversion. At least 1 bit must have been
converted prior to Sleep to have partial conversion data
in ADRES. The ADCS and CHS bits are reset to their
default condition; ANS<1:0> = 11 and CHS<1:0> = 11.
• For accurate conversions, T
• 500 ns < T
• T
Shaded areas indicate T
conversions. If analog input is desired at these
frequencies, use INTOSC/8 for the ADC clock source.
TABLE 9-2:
TABLE 9-3:
DS41268B-page 52
INTOSC
FOSC
FOSC
FOSC
Entering
Sleep
Wake or
Reset
Source
following:
AD
= 1/(F
SLEEP
OSC
AD
ADCS
<1:0>
Unchanged Unchanged
11
10
01
00
< 50 s
/divisor)
ANS1
T
EFFECTS OF SLEEP ON ADCON0
1
AD
Divisor
FOR ADCS SETTINGS WITH VARIOUS OSCILLATORS
16
32
8
8
AD
out of range for accurate
ANS0
AD
1
.2 s
.4 s
.8 s
MHz
must meet the
20
—
.25 s
.5 s
MHz
1 s
ADCS1
16
—
1
1
8 MHz 4 MHz 1 MHz
.5 s
.5 s
1 s
2 s
Preliminary
ADCS0
1
1
1 s
1 s
2 s
4 s
16 s
4 s
8 s
—
CHS1
1
1
16 s
32 s
8 s
kHz
500
—
CHS0
23 s
46 s
11 s
kHz
350
1
1
—
© 2006 Microchip Technology Inc.
20 s
40 s
80 s
GO/DONE
kHz
200
—
0
0
160 s
40 s
80 s
100
kHz
—
ADON
32 kHz
125 s
250 s
500 s
0
0
—