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Name: DSPIC33FJ256GP506A-I/PT
Brand: Microchip Technology
SKU: DSPIC33FJ256GP506A-I/PT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology DSPIC33FJ256GP506A-I/PT

Part No.:: DSPIC33FJ256GP506A-I/PT

Manufacturer:: Microchip Technology

Package:: 64-TQFP

Datasheet:: DSPIC33FJ256GP506A-I/PT.pdf

Description:: IC MCU 16BIT 256KB FLASH 64TQFP

In Stock:: 2757

Quantity:: Add To Cart

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DSPIC33FJ256GP506A-I/PT Specifications

Package/Case:
64-TQFP
Packaging:
Tray
Series:
dsPIC™ 33F
RoHS:
RoHS
Speed:
40 MIPs
RAM Size:
16K x 8
Core Size:
16-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
AC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Connectivity:
CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
53
Core Processor:
dsPIC
Data Converters:
A/D 18x10b/12b
Oscillator Type:
Internal
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

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DSPIC33FJ256GP506A-I/PT information

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DSPIC33FJ256GP506A-I/PT Typical application Circuitry

DSPIC33FJ256GP506A-I PT

The DSPIC33FJ256GP506A-I/PT is a variant of the Microchip's dsPIC33F microcontrollers family. This chip is characterized by its Digital Signal Processing (DSP) capabilities, making it a powerful tool in many areas of electronics. It's a high-performance 16-bit digital signal controller that integrates both DSP and microcontroller functionalities.

Functionality: The can be used in a variety of applications because of its extensive feature set. This includes 256 KB of flash memory, 16 KB of RAM, a variety of communication interfaces such as UART, SPI, I2C, CAN, and USB, as well as ADC and PWM modules. A built-in PLL for frequency multiplication and a maximum operating frequency of 40 MHz are both features of this device. The chip also provides an extensive set of peripherals including timers, capture/compare/PWM modules, analog to digital converters, and more.

Application Scenarios: The DSPIC33FJ256GP506A-I/PT is widely used in many application areas such as motor control (e.g., brushless DC motors, AC induction motors), power conversion (e.g., DC to DC converters, inverters), audio processing, industrial automation, and even robotics.

Characteristic Features: The DSPIC33FJ256GP506A-I/PT has some prominent features:

1. High-performance DSP engine: This allows efficient mathematical computations which is beneficial in control-based applications.

2. Enhanced peripherals: These include PWM modules for motor control, high-speed ADCs for quick data acquisition, UART, SPI, I2C for communication, and more.

3. Robust memory: The chip comes with 256KB of Flash memory and 16KB of RAM which allows it to handle complex control algorithms and data structures.

4. High-speed operation: It operates at a maximum frequency of 40MHz with built-in PLL for frequency multiplication.

5. Package: The DSPIC33FJ256GP506A-I/PT comes in an 80-pin TQFP package.

As an example application, let's look at using the DSPIC33FJ256GP506A-I/PT in a brushless DC motor control application.

1. Motor Connections: Connect the PWM outputs of the DSPIC33FJ256GP506A-I/PT to a motor driver circuit. The PWM outputs can be taken from pins RP36/PWM1H1, RP37/PWM1L1, RP38/PWM1H2, RP39/PWM1L2, RP40/PWM1H3, and RP41/PWM1L3 (refer to datasheet for the specific pins on your package variant).

2. Encoder Inputs: The motor's encoder outputs should be connected to the dsPIC's input capture pins such as IC1 (RP35) and IC2 (RP34) to read the motor speed and position.

3. Communication Interfaces: For communication with a host computer or other devices, you could use UART (U1RX and U1TX on pins RP28 and RP29 respectively), SPI, or I2C interfaces.

4. Programming and Debugging: For programming the DSPIC33FJ256GP506A-I/PT, you would use the ICSP (In-Circuit Serial Programming) interface, which involves two pins - PGEC2 (RP43) and PGED2 (RP42), along with VDD and VSS for power and ground respectively.

Design considerations: When designing a circuit with DSPIC33FJ256GP506A-I/PT, one should consider power supply requirements, careful routing of the programming/debugging connections, and thermal considerations, especially when dealing with motor control applications. The ideal location for decoupling capacitor addition is close to the power pins. Finally, considering electromagnetic interference and designing for good signal integrity is also essential.

In conclusion, the DSPIC33FJ256GP506A-I/PT is a versatile and high-performance digital signal controller suitable for a variety of applications. Its advanced DSP engine, robust memory, and enhanced peripherals make it a preferred choice for designers and engineers alike.

Please note that this example is quite simplified, and you would likely have more components in a real-world application such as filters, driver circuits, power supplies, and possibly optoisolators for signal isolation. Always consult the chip's datasheet and reference designs for the most accurate information.

DSPIC33FJ256GP506A-I/PT FAQ

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6. What is the process for return or replacement of DSPIC33FJ256GP506A-I/PT?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DSPIC33FJ256GP506A-I/PT we delivered, we will accept the replacement or return of the DSPIC33FJ256GP506A-I/PT only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DSPIC33FJ256GP506A-I/PT.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations