PIC24FV16KA301-I/P Microchip Technology, PIC24FV16KA301-I/P Datasheet - Page 213

• Manufacturer Part Number: PIC24FV16KA301-I/P
• Description: MCU 16KB FLASH 2KB RAM 20-PDIP
• Manufacturer: Microchip Technology

Specifications of PIC24FV16KA301-I/P

• Controller Family/series: PIC24F
• Core Size: 16bit
• No. Of I/o's: 17
• Program Memory Size: 16KB
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 2KB
• Cpu Speed: 32MHz
• Oscillator Type: External, Internal
• Rohs Compliant: Yes
• Processor Series: PIC24FV
• Core: PIC
• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Data Ram Size: 2 KB
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Package / Case: PDIP-20
• Development Tools By Supplier: MPLAB IDE Software
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

 2011 Microchip Technology Inc.
To perform an A/D conversion:
1.
2.
To perform an A/D sample and conversion using
Threshold Detect scanning:
1.
2.
Configure the A/D module:
a)
b)
c)
d)
e)
f)
g)
Configure A/D interrupt (if required):
a)
b)
Configure the A/D module:
a)
b)
c)
d)
e)
f)
Configure the Threshold compare channels:
Configure port pins as analog inputs and/or
select
(ANS<12:10>, ANS<5:0>).
Select voltage reference source to match
expected
(AD1CON2<15:13>).
Select the analog conversion clock to
match the desired data rate with the
processor clock (AD1CON3<7:0>).
Select the appropriate sample/conversion
sequence
AD1CON3<12:8>).
Select
presented in the buffer (AD1CON1<9:8>).
Select interrupt rate (AD1CON2<5:2>).
Turn on A/D module (AD1CON1<15>).
Clear the AD1IF bit.
Select A/D interrupt priority.
Configure port pins as analog inputs
(ANS<12:10>, ANS<5,0>).
Select voltage reference source to match
expected
(AD1CON2<15:13>).
Select the analog conversion clock to
match the desired data rate with the
processor clock (AD1CON3<7:0>).
Select
sequence (AD1CON1<7:5>, AD1CON3<12:8>).
Select how the conversion results are
presented in the buffer (AD1CON1<9:8>).
Select interrupt rate (AD1CON2<5:2>).
the
band
how
range
range
appropriate
(AD1CON1<7:5>
conversion
gap
on
on
reference
analog
analog
sample/conversion
results
inputs
inputs
inputs
and
are
PIC24FV32KA304 FAMILY
3.
Note:
a)
b)
c)
d)
e)
f)
Configure A/D interrupt (OPTIONAL):
a)
b)
Enable auto-scan (ASEN bit (AD1CON<15>)).
Select the Compare mode “Greater Than,
Less
(AD1CON5<1:0>)).
Select the threshold compare channels to
be scanned (ADCSSH, ADCSSL).
If the CTMU is required as a current source
for a threshold compare channel, enable
the
(ADCCTMUENH, ADCCTMUENL).
Write
corresponding ADC1BUFn registers.
Turn on the A/D module (AD1CON1<15>).
Clear the AD1IF bit.
Select A/D interrupt priority.
If
conversion using Threshold Detect in
Sleep Mode, the RC A/D clock source
must be selected before entering into
Sleep mode.
performing
corresponding
Than
the
threshold
or
Windowed”
an
A/D
CTMU
values
DS39995B-page 213
sample
(CM
into
channel
bits
the
and