PIC16LC711-04/P Microchip Technology, PIC16LC711-04/P Datasheet - Page 42

• Manufacturer Part Number: PIC16LC711-04/P
• Description: IC MCU OTP 1KX14 A/D 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC711-04/P

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Oscillator Type: External
• Core Processor: PIC
• Speed: 4MHz
• Peripherals: Brown-out Detect/Reset, PWM, WDT
• Number Of I /o: 13
• Program Memory Type: OTP
• Ram Size: 68 x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 6 V
• Data Converters: A/D 4x8b
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Controller Family/series: PIC16LC
• No. Of I/o's: 13
• Ram Memory Size: 68Byte
• Cpu Speed: 4MHz
• No. Of Timers: 1
• Digital Ic: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16C71X
7.4
Example 7-2 shows how to perform an A/D conversion.
The RA pins are configured as analog inputs. The ana-
log reference (V
rupt is enabled, and the A/D conversion clock is F
The conversion is performed on the RA0 pin (channel
0).
EXAMPLE 7-2:
;
;
;
;
DS30272A-page 42
Ensure that the required sampling time for the selected input channel has elapsed.
Then the conversion may be started.
BSF
CLRF
BCF
MOVLW
MOVWF
BSF
BSF
BSF
:
:
A/D Conversions
STATUS, RP0
ADCON1
STATUS, RP0
0xC1
ADCON0
INTCON, ADIE
INTCON, GIE
ADCON0, GO
REF
) is the device V
A/D CONVERSION
DD
. The A/D inter-
; Select Bank 1
; Configure A/D inputs
; Select Bank 0
; RC Clock, A/D is on, Channel 0 is selected
;
; Enable A/D Interrupt
; Enable all interrupts
; Start A/D Conversion
; The ADIF bit will be set and the GO/DONE bit
;
is cleared upon completion of the A/D Conversion.
RC
.
Clearing the GO/DONE bit during a conversion will
abort the current conversion. The ADRES register will
NOT be updated with the partially completed A/D con-
version sample. That is, the ADRES register will con-
tinue to contain the value of the last completed
conversion (or the last value written to the ADRES reg-
ister). After the A/D conversion is aborted, a 2T
is required before the next acquisition is started. After
this 2T
on the selected channel.
Note:
AD
wait, an acquisition is automatically started
The GO/DONE bit should NOT be set in
the same instruction that turns on the A/D.
1997 Microchip Technology Inc.
AD
wait