DSPIC33FJ16MC101T-I/SS Microchip Technology, DSPIC33FJ16MC101T-I/SS Datasheet - Page 189

• Manufacturer Part Number: DSPIC33FJ16MC101T-I/SS
• Description: 16-bit Motor Control DSC Family, 16 MIPS, 16KB Flash, 1KB RAM 20 SSOP .209in T/R
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ16MC101T-I/SS

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 16 MIPs
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SSOP (0.209", 5.30mm Width)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

19.0
The
dsPIC33FJ16MC101/102 devices have up to six ADC
module input channels.
19.1
The 10-bit ADC configuration has the following key
features:
• Successive Approximation (SAR) conversion
• Conversion speeds of up to 1.1 Msps
• Up to six analog input pins
• Four Sample and Hold circuits for simultaneous
• Automatic Channel Scan mode
• Selectable conversion trigger source
• Selectable Buffer Fill modes
• Four result alignment options (signed/unsigned,
• Operation during CPU Sleep and Idle modes
• 16-word conversion result buffer
Depending on the particular device pinout, the ADC
can have up to six analog input pins, designated AN0
through AN5.
Block diagrams of the ADC module are shown in
Figure 19-1
© 2011 Microchip Technology Inc.
sampling of up to four analog input pins
fractional/integer)
dsPIC33FJ16GP101/102 AND dsPIC33FJ16MC101/102
Note 1: This data sheet summarizes the features
2: Some registers and associated bits
10-BIT ANALOG-TO-DIGITAL
CONVERTER (ADC)
Key Features
and
of the dsPIC33FJ16GP101/102 and
dsPIC33FJ16MC101/102
devices. It is not intended to be a compre-
hensive reference source. To comple-
ment the information in this data sheet,
refer to Section 16. “Analog-to-Digital
Converter (ADC)” (DS70183) in the
“dsPIC33F/PIC24H Family Reference
Manual”, which is available from the
Microchip
(www.microchip.com).
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization”
this data sheet for device-specific register
and bit information.
dsPIC33FJ16GP101/102
Figure
19-2.
web
family
site
and
Preliminary
of
in
19.2
To configure the ADC module:
1.
2.
3.
4.
5.
6.
7.
8.
Select
(ADxPCFGH<15:0> or ADxPCFGL<15:0>).
Select voltage reference source to match
expected
(ADxCON2<15:13>).
Select the analog conversion clock to match the
desired data rate with the processor clock
(ADxCON3<7:0>).
Determine how many sample-and-hold chan-
nels
ADxPCFGH<15:0> or ADxPCFGL<15:0>).
Select
sequence
ADxCON3<12:8>).
Select the way conversion results are presented
in the buffer (ADxCON1<9:8>).
Turn on the ADC module (ADxCON1<15>).
Configure ADC interrupt (if required):
a)
b)
ADC Initialization
Clear the ADxIF bit.
Select the ADC interrupt priority.
will
the
port
be
range
appropriate
used
pins
(ADxCON1<7:5>
on
(ADxCON2<9:8>
as
sample/conversion
analog
DS70652C-page 189
analog
inputs
inputs
and
and