DSPIC33EP128MU202-I/SO

Program Memory Type:	--
Base Part Number:	DSPIC33EP128MU202
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Voltage - Supply (Vcc/Vdd):	--
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Part Status:	Discontinued at Digi-Key
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Introduction

DSPIC33EP128MU202-I/SO is a powerful dsPIC digital signal controller from Microchip Technology. It is based on a powerful dsPIC33E architecture which enables higher performance, lower power consumption and increased peripheral integration. This device is designed for the embedded market and is used for applications such as motor control, servo control, and general-purpose control.

Application Fields

DSPIC33EP128MU202-I/SO is ideally suited for a variety of intelligent control applications, such as motor control, servo control and general-purpose control. It has a 32-bit processor core that enables high performance and low power consumption while integrating a broad range of peripherals and communication interfaces. The integrated 2MB of Flash memory makes this device ideal for applications requiring flexible system storage and memory.The motor control applications supported by the DSPIC33EP128MU202-I/SO include advanced systems such as: motion control, machine control and drive systems. The device has a complete set of motor control peripherals which include a Pulse Width Modulator (PWM), Quadrature Encoder Interface (QEI) and dual analogue comparators. This makes the DSPIC33EP128MU202-I/SO suitable for applications such as AC/DC and DC/DC motor control, brushless DC motor control and stepper motor control.The DSPIC33EP128MU202-I/SO is suitable for a range of servo control applications such as robotic control, automated production lines and process control systems. This device has a wide range of built-in periphery allowing for easy servo control such as an Enhanced Capture module which is capable of 16-bit resolution at speeds up to 199 kHz. The device also includes three analogue comparators and a flexible Pulse Width Modulator (PWM).The DSPIC33EP128MU202-I/SO is suitable for general-purpose control applications such as remote sensing, energy management and industrial automation. The device has an integrated 2 MB of Flash memory which provides ample storage for applications requiring larger amounts of data. The integrated Peripheral Pin Select (PPS) allows for flexible digital I/O, analogue I/O and peripheral assignment.

Working Principle

The DSPIC33EP128MU202-I/SO is a highly integrated microcontroller which is based on a powerful dsPIC 33E architecture. The device utilizes the 16-bit CPU core to enable advanced features and functionality. The powerful architecture contains advanced event control, optimized single-cycle instruction for improved performance and power, and dual data fetch and two cycle instruction for improved context switching, interrupt handling and object-oriented programming.The DSPIC33EP128MU202-I/SO has power-efficient peripherals such as Pulse-width Modulation (PWM), Timer (TMR) and Universal Synchronous and Asynchronous Receiver/Transmitter (USART) modules. The PWM module is a 16-bit module which supports up to 36 frequency measurement and 6 capture channels. The TMR module supports 5 Timer modules in total, with up to 4 channels per module. The USART module supports 4 USART interfaces and up to 4 channels in total.The device also includes an Enhanced Capture mode (ECM) module, which is a 16-bit, high resolution timer with up to 6 channels of capture and compare. This module provides a range of features such as input debouncer and 16-bit timers. The device also contains up to 3 analogue comparators, a flexible PPS (Peripheral Pin Select) module which allows for flexible digital I/O, analogue I/O and peripheral assignment, and a wide voltage range of supply.The device’s integrated 2MB of flash memory enables fast program execution and extensive data storage. Its dual address boundary protection ensures data integrity. The 2MB of flash memory also includes extensive memory protection and ECC (Error Correcting Code) support. This provides a secure environment and protected memory space for applications requiring more reliable data storage and better system performance.

Conclusion

The DSPIC33EP128MU202-I/SO is a powerful dsPIC digital signal controller from Microchip Technology. It has a powerful dsPIC 33E architecture which enables high performance and low power consumption. The device is designed for the embedded market and is suitable for applications such as motor control, servo control and general-purpose control. It has built-in peripherals such as pulse width modulation (PWM), quadrature encoder interface (QEI) and dual analogue comparators. The device also has an integrated 2MB of flash memory which provides ample storage and memory protection. The integrated PPS module allows for flexible digital I/O, analogue I/O and peripheral assignment, while the enhanced capture module provides a 16-bit resolution at speeds up to 199kHz.

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