DSPIC33FJ128GP204T-I/ML Microchip Technology, DSPIC33FJ128GP204T-I/ML Datasheet - Page 274
![16-bit DSC, 128KB Flash,DMA,40 MIPS,nanoWatt 44 QFN 8x8x0.9mm T/R](/photos/6/81/68122/150-44-qfn_sml.jpg)
DSPIC33FJ128GP204T-I/ML
Manufacturer Part Number
DSPIC33FJ128GP204T-I/ML
Description
16-bit DSC, 128KB Flash,DMA,40 MIPS,nanoWatt 44 QFN 8x8x0.9mm T/R
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr
Specifications of DSPIC33FJ128GP204T-I/ML
Core Processor
dsPIC
Core Size
16-Bit
Speed
40 MIPs
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
AC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
35
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 13x10b/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DV164033 - KIT START EXPLORER 16 MPLAB ICD2DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
DSPIC33FJ128GP204T-I/MLTR
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dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04
23.1
23.1.1
The voltage reference module is controlled through the
CVRCON register
voltage reference provides two ranges of output
voltage, each with 16 distinct levels. The range to be
used is selected by the CVRR bit (CVRCON<5>). The
primary difference between the ranges is the size of the
steps
(CVR3:CVR0), with one range offering finer resolution.
FIGURE 23-2:
DS70292E-page 274
V
AV
REF
selected
DD
Comparator Voltage Reference
CVREN
+
CVRR
V
AV
CONFIGURING THE COMPARATOR
VOLTAGE REFERENCE
REF
SS
-
by
(Register
CVRSS = 1
CVRSS = 0
COMPARATOR VOLTAGE REFERENCE BLOCK DIAGRAM
the
CV
23-2). The comparator
REF
CVRSS = 1
CVRSS = 0
16 Steps
Selection
CV
8R
R
R
R
R
R
R
R
RSRC
bits
8R
The comparator reference supply voltage can come
from either V
V
bit (CVRCON<4>).
The settling time of the comparator voltage reference
must be considered when changing the CV
output.
REF
CVRCON<3:0>
-. The voltage source is selected by the CVRSS
DD
CVROE (CVRCON<6>)
and V
SS
© 2011 Microchip Technology Inc.
, or the external V
CV
CV
REFIN
REF
REF
+ and
REF
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