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Name: DSPIC33FJ128MC802-I/SO
Brand: Microchip Technology
SKU: DSPIC33FJ128MC802-I/SO
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology DSPIC33FJ128MC802-I/SO

Part No.:: DSPIC33FJ128MC802-I/SO

Manufacturer:: Microchip Technology

Package:: 28-SOIC (0.295", 7.50mm Width)

Datasheet:: DSPIC33FJ128MC802-I/SO.pdf

Description:: IC MCU 16BIT 128KB FLASH 28SOIC

In Stock:: 3457

Quantity:: Add To Cart

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DSPIC33FJ128MC802-I/SO Specifications

Package/Case:
28-SOIC (0.295", 7.50mm Width)
Packaging:
Tube
Series:
dsPIC™ 33F
RoHS:
RoHS
Speed:
40 MIPs
RAM Size:
16K x 8
Core Size:
16-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, 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:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

DSPIC33FJ128MC802-I/SO this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DSPIC33FJ128MC802-I/SO price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DSPIC33FJ128MC802-I/SO to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DSPIC33FJ128MC802-I/SO information

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The working principle and core technical features of DSPIC33FJ128MC802-I/SO

DSPIC33FJ128MC802-I/SO is a high-performance microcontroller designed for motor control and power conversion applications. It features a 16-bit digital signal controller (DSC) core, advanced peripherals, and optimized architecture for real-time control.

Application Scenario:

In automotive applications, this chip can be used to control electric motors in hybrid and electric vehicles, providing precise speed and torque control.

Core Technical Features:

1. DSC Core:

The core of DSPIC33FJ128MC802-I/SO is a 16-bit digital signal controller, which combines the high-performance of a DSP with the functionality of a microcontroller. This allows efficient processing of complex mathematical algorithms required for motor control.

2. PWM Modules:

The chip includes advanced Pulse Width Modulation (PWM) modules, which are essential for generating the precise timing signals needed to drive motors. These modules support various modes such as center-aligned and edge-aligned PWM.

3. ADC:

The high-speed Analog-to-Digital Converter (ADC) in DSPIC33FJ128MC802-I/SO enables accurate sensing of motor parameters like current and voltage, which are critical for implementing closed-loop control algorithms.

4. Communication Interfaces:

It supports multiple communication interfaces such as CAN, SPI, and UART, which facilitate integration with other systems and sensors within the vehicle.

Enhancing System Performance and Efficiency:

To maximize the performance and efficiency of a motor control system using this chip, consider the following strategies:

1. Efficient Algorithm Implementation:

Leverage the DSC core's capabilities to implement efficient control algorithms such as Field-Oriented Control (FOC), which optimizes the motor's performance and efficiency.

2. Optimize PWM Settings:

Adjust the PWM settings to match the motor's requirements, ensuring precise control over motor speed and torque. Use features like dead-time insertion to prevent shoot-through in the power stage.

3. Utilize High-Speed ADC:

Use the high-speed ADC to perform real-time monitoring of motor parameters. This enables quick adjustments to control signals, enhancing the system's responsiveness and stability.

4. Power Management:

Implement robust power management techniques to ensure a stable power supply to DSPIC33FJ128MC802-I/SO and associated components. Use low-dropout regulators and proper decoupling to minimize noise and power fluctuations.

5. Code Optimization:

Optimize the firmware to reduce latency and improve real-time performance. Use assembly language for critical sections of the code to maximize execution speed.

Technical Advantages:

The integration of DSP and microcontroller functionalities in DSPIC33FJ128MC802-I/SO provides a compact and efficient solution for motor control applications. Its advanced peripherals and real-time capabilities make it ideal for demanding automotive environments.

By leveraging its features, designers can achieve high efficiency, precise control, and robust performance in their motor control systems, leading to improved overall vehicle performance and reliability.

DSPIC33FJ128MC802-I/SO FAQ

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6. What is the process for return or replacement of DSPIC33FJ128MC802-I/SO?

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 DSPIC33FJ128MC802-I/SO we delivered, we will accept the replacement or return of the DSPIC33FJ128MC802-I/SO 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 DSPIC33FJ128MC802-I/SO.

(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