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Name: DSPIC33EP32GP502T-I/SS
Brand: Microchip Technology
SKU: DSPIC33EP32GP502T-I/SS
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology DSPIC33EP32GP502T-I/SS

Part No.:: DSPIC33EP32GP502T-I/SS

Manufacturer:: Microchip Technology

Package:: 28-SSOP (0.209", 5.30mm Width)

Datasheet:: DSPIC33EP32GP502T-I/SS.pdf

Description:: IC MCU 16BIT 32KB FLASH 28SSOP

In Stock:: 2842

Quantity:: Add To Cart

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DSPIC33EP32GP502T-I/SS Specifications

Package/Case:
28-SSOP (0.209", 5.30mm Width)
Packaging:
Tape & Reel (TR)
Series:
dsPIC™ 33EP
RoHS:
RoHS
Speed:
70 MIPs
RAM Size:
2K x 16
Core Size:
16-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity:
CANbus, I²C, IrDA, LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
21
Core Processor:
dsPIC
Data Converters:
A/D 6x10b/12b
Oscillator Type:
Internal
Program Memory Size:
32KB (10.7K x 24)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

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DSPIC33EP32GP502T-I/SS information

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DSPIC33EP32GP502T-I/SS Typical application Circuitry

DSPIC33EP32GP502T-I SS

The DSPIC33EP32GP502T-I/SS is a high-performance digital signal controller (DSC) from Microchip Technology. It is designed to bridge the functionality gap between traditional microcontrollers (MCUs) and digital signal processors (DSPs), providing significant processing power and flexibility. This makes it highly suitable for applications that require complex computations and precision control, such as advanced motor control, power management systems, audio applications, and embedded control.

Key Features and Specifications:

- DSP Engine: Equipped with a DSP core that allows high-speed mathematical computations, making it ideal for signal processing tasks.

- Memory: Features 32 KB of flash memory and 4 KB of SRAM, accommodating complex algorithms and temporary data storage.

- I/O Capabilities: Provides extensive input/output options including PWM, UART, I2C, and SPI, facilitating versatile peripheral integrations.

- Analog Features: Accurate acquisition of analog signals is made possible by the several high-resolution ADC channels.

- Enhanced PWMs: Advanced PWM capabilities ideal for sophisticated control applications like motor control.

Application Scenario: Home Automation System

In a home automation system, the DSPIC33EP32GP502T-I/SS can serve as the central controller to manage various home automation tasks such as lighting control, HVAC (Heating, Ventilation, and Air Conditioning), and security systems.

Circuit Design Methodology:

1. Power Supply Connection (VDD, VSS):

- VDD: Connect the VDD pin to a 3.3V power source, ensuring that the DSC is powered adequately for all digital operations.

- VSS: Connect all ground (VSS) pins to the common ground of the system to maintain circuit stability and noise minimization. Use decoupling capacitors near these pins to reduce power supply noise.

2. Lighting Control Outputs (PWM Outputs):

- Utilize the PWM output pins to control dimmable LED drivers or triac circuits for adjusting light intensity in different rooms. The PWM frequency and duty cycle should be carefully configured to ensure smooth dimming and prevent flickering.

3. Temperature Sensor Interface (ADC Inputs):

- Connect temperature sensors from various locations to the ADC input pins to monitor environmental conditions for the HVAC system. Filtering may be necessary to ensure accurate readings.

4. Communication Interface for Peripheral Integration (UART, I2C, SPI Pins):

- Set up I2C for communication with smart thermostats or energy meters, SPI for high-speed data transfers with security modules, and UART for interfacing with other controllers or external monitoring systems.

5. Programming and Debugging Interface (PGC, PGD Pins):

- Connect the PGC (Programming Clock) and PGD (Programming Data) pins to a programmer/debugger to facilitate firmware uploads, updates, and debugging processes.

Design Considerations:

- EMI and Noise Management: Implement careful PCB layout practices to shield sensitive analog signals and high-frequency digital circuits, reducing the risk of electromagnetic interference.

- Thermal Management: Assess and manage the heat dissipation requirements of the DSC, especially when driving large loads or operating in temperature-sensitive environments.

- Firmware Security: Develop secure firmware, especially for applications like home security systems, to prevent unauthorized access and ensure data integrity.

- System Scalability: Consider scalability while designing the system architecture to facilitate the simple integration of new modules or upgrades without requiring extensive redesigns.

- Power Efficiency: Optimize power management strategies to enhance energy efficiency, particularly in a home automation context where long-term operational costs are a consideration.

Deploying the DSPIC33EP32GP502T-I/SS in a home automation system highlights its strengths in handling multiple control tasks simultaneously, demonstrating its capability to integrate various subsystems into a cohesive and efficient network. This setup showcases the DSC's versatility in complex environments where precision, reliability, and connectivity are crucial.

DSPIC33EP32GP502T-I/SS FAQ

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6. What is the process for return or replacement of DSPIC33EP32GP502T-I/SS?

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 DSPIC33EP32GP502T-I/SS we delivered, we will accept the replacement or return of the DSPIC33EP32GP502T-I/SS 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 DSPIC33EP32GP502T-I/SS.

(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