DSPIC33EP256GM304-E/ML

Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics:
  • High-performance digital signal controller
  • 16-bit architecture
  • Enhanced core performance
  • Wide operating voltage range
  • Rich peripheral set
• Package: QFN-44
• Essence: Advanced microcontroller for control applications
• Packaging/Quantity: Tray, 160 pieces per tray

Specifications

• Architecture: 16-bit
• Flash Memory: 256 KB
• RAM: 16 KB
• Operating Voltage Range: 2.5V to 3.6V
• Maximum Speed: 70 MIPS
• Number of I/O Pins: 35
• Timers: 5 x 16-bit, 1 x 32-bit
• Analog-to-Digital Converter (ADC): 10-bit, 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, 4 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The DSPIC33EP256GM304-E/ML microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD
2. VSS
3. AN0/RB0
4. AN1/RB1
5. AN2/RB2
6. AN3/RB3
7. AN4/RB4
8. AN5/RB5
9. AN6/RB6
10. AN7/RB7
11. AN8/RB8
12. AN9/RB9
13. AN10/RB10
14. AN11/RB11
15. AN12/RB12
16. AN13/RB13
17. AN14/RB14
18. AN15/RB15
19. VCAP
20. VSS
21. AVDD
22. AVSS
23. REFO/RF0
24. RF1
25. RF2
26. RF3
27. RF4
28. RF5
29. RF6
30. RF7
31. RF8
32. RF9
33. RF10
34. RF11
35. RF12
36. RF13
37. RF14
38. RF15
39. VUSB3V3
40. VBUS
41. USBID
42. USBDM
43. USBDP
44. VDDCORE

Functional Features

• High-performance digital signal controller for control applications
• Enhanced core performance for efficient execution of complex algorithms
• Wide operating voltage range allows flexibility in power supply selection
• Rich peripheral set including UART, SPI, I2C, and CAN interfaces
• 16-bit architecture provides higher precision and accuracy in calculations
• Advanced analog-to-digital converter (ADC) and digital-to-analog converter (DAC)
• Multiple timers for precise timing control

Advantages

• High-performance capabilities enable efficient execution of complex algorithms
• Wide operating voltage range allows for versatile power supply options
• Rich peripheral set facilitates easy integration with various communication interfaces
• Enhanced core performance ensures optimal processing speed
• Advanced analog-to-digital converter (ADC) and digital-to-analog converter (DAC) provide accurate signal conversion

Disadvantages

• Limited number of I/O pins may restrict the connectivity options in some applications
• Higher cost compared to lower-end microcontrollers with similar functionalities
• Steeper learning curve due to the complexity of the device

Working Principles

The DSPIC33EP256GM304-E/ML microcontroller operates based on a 16-bit architecture. It utilizes its enhanced core performance to efficiently execute complex algorithms required for control applications. The wide operating voltage range allows the microcontroller to be powered by various power sources, providing flexibility in system design.

The microcontroller's rich peripheral set enables seamless integration with external devices through UART, SPI, I2C, and CAN interfaces. This facilitates communication and data exchange between the microcontroller and other components of the embedded system.

The advanced analog-to-digital converter (ADC) and digital-to-analog converter (DAC) ensure accurate signal conversion, making the microcontroller suitable for applications that require precise measurement and control.

Detailed Application Field Plans

The DSPIC33EP256GM304-E/ML microcontroller finds applications in various fields, including:

1. Industrial automation: Control systems for manufacturing processes, robotics, and machinery.
2. Automotive: Engine management systems, electronic control units (ECUs), and vehicle diagnostics.
3. Power electronics: Inverters, motor control, and power supply units.
4. Medical devices: Patient monitoring systems, medical imaging equipment, and laboratory instruments