DSPIC33FJ16GS502-E/SO Microchip Technology, DSPIC33FJ16GS502-E/SO Datasheet - Page 199
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
DSPIC33FJ16GS502-E/SO
Manufacturer Part Number
DSPIC33FJ16GS502-E/SO
Description
16 Bit MCU/DSP 40MIPS 16 KB FLASH SMPS 28 SOIC .300in TUBE
Manufacturer
Microchip Technology
Series
dsPIC™ 33Fr
Datasheets
1.DSPIC33FJ06GS101-ISO.pdf
(346 pages)
2.DSPIC33FJ06GS101-ISO.pdf
(18 pages)
3.DSPIC33FJ06GS101-ISO.pdf
(16 pages)
Specifications of DSPIC33FJ16GS502-E/SO
Core Processor
dsPIC
Core Size
16-Bit
Speed
40 MIPs
Connectivity
I²C, IrDA, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
21
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC33FJ16GS502-E/SO
Manufacturer:
Johanson
Quantity:
40 000
- DSPIC33FJ06GS101-ISO PDF datasheet
- DSPIC33FJ06GS101-ISO PDF datasheet #2
- DSPIC33FJ06GS101-ISO PDF datasheet #3
- Current page: 199 of 346
- Download datasheet (6Mb)
15.0
The
dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/
X04 devices supports a wide variety of PWM modes
and output formats. This PWM module is ideal for
power conversion applications, such as:
• AC/DC Converters
• DC/DC Converters
• Power Factor Correction(PFC)
• Uninterruptible Power Supply (UPS)
• Inverters
• Battery Chargers
• Digital Lighting
15.1
The high-speed PWM module incorporates the
following features:
• 2-4 PWM generators with 4-8 outputs
• Individual time base and duty cycle for each of the
• Dead time for rising and falling edges:
• Duty cycle resolution of 1.04 ns at 40 MIPS
• Dead-time resolution of 1.04 ns at 40 MIPS
• Phase shift resolution of 1.04 ns at 40 MIPS
• Frequency resolution of 1.04 ns at 40 MIPS
• PWM modes supported:
• Independent Fault/Current-Limit inputs for each of
• Output override control
• Special Event Trigger
• PWM capture feature
• Prescaler for input clock
© 2009 Microchip Technology Inc.
Note:
eight PWM outputs
- Standard Edge-Aligned
- True Independent Output
- Complementary
- Center-Aligned
- Push-Pull
- Multiphase
- Variable Phase
- Fixed Off-Time
- Current Reset
- Current-Limit
the eight PWM outputs
high-speed
HIGH-SPEED PWM
Features Overview
This data sheet summarizes the features
of
dsPIC33FJ16GSX02/X04
devices. It is not intended to be a
comprehensive reference source.
complement the information in this data
sheet, refer to the “dsPIC33F Family
Reference
“High- Speed PWM” (DS70323), which is
available on the Microchip web site
(www.microchip.com).
dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04
the
dsPIC33FJ06GS101/X02
PWM
Manual”,
module
Section
families
on
and
43.
Preliminary
To
the
of
• Dual trigger from PWM to ADC
• PWMxH, PWMxL output pin swapping
• PWM4H, PWM4L pins remappable
• On-the-fly PWM frequency, duty cycle and phase
• Disabling of Individual PWM generators to reduce
• Leading-Edge Blanking (LEB) functionality
Figure 15-1 conceptualizes the PWM module in a
simplified block diagram. Figure 15-2 illustrates how
the module hardware is partitioned for each PWM
output pair for the Complementary PWM mode. Each
functional unit of the PWM module is discussed in
subsequent sections.
The PWM module contains four PWM generators. The
module has up to eight PWM output pins: PWM1H,
PWM1L,
PWM4H and PWM4L. For complementary outputs,
these eight I/O pins are grouped into H/L pairs.
15.2
The PWM module is designed for applications that
require:
• High-resolution at high PWM frequencies
• The ability to drive Standard, Edge-Aligned,
• The ability to create multiphase PWM outputs
For Center-Aligned mode, the duty cycle, period phase
and dead-time resolutions will be 8 ns.
Two common, medium power converter topologies are
push-pull and half-bridge. These designs require the
PWM output signal to be switched between alternate
pins, as provided by the Push-Pull PWM mode.
Phase-shifted PWM describes the situation where
each PWM generator provides outputs, but the phase
relationship
specifiable and changeable.
Multiphase PWM is often used to improve DC/DC
converter load transient response, and reduce the size
of output filter capacitors and inductors. Multiple DC/DC
converters
phase-shifted in time. A single PWM output operating at
250 kHz has a period of 4 μs, but an array of four PWM
channels, staggered by 1 μs each, yields an effective
switching frequency of 1 MHz. Multiphase PWM
applications typically use a fixed-phase relationship.
Variable phase PWM is useful in Zero Voltage
Transition (ZVT) power converters. Here, the PWM
duty cycle is always 50%, and the power flow is
controlled by varying the relative phase shift between
the two PWM generators.
shift changes
power consumption
Note:
Center-Aligned Complementary mode, and
Push-Pull mode outputs
Feature Description
PWM2H,
Duty cycle, dead-time, phase shift and
frequency
Center-Aligned PWM mode.
are
between
often
PWM2L,
resolution is 8.32
the
operated
generator
PWM3H,
DS70318D-page 197
in
parallel,
outputs
PWM3L,
ns
but
in
is
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