DSPIC33EV128GM106T-I/PT

Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics: High performance, low power consumption, integrated peripherals
• Package: TQFP-44
• Essence: Digital Signal Controller (DSC)
• Packaging/Quantity: Tray, 160 pieces

Specifications

• Core: dsPIC33E
• CPU Speed: 70 MIPS
• Flash Memory: 128 KB
• RAM: 16 KB
• Operating Voltage Range: 2.5V to 3.6V
• Temperature Range: -40°C to +85°C
• Number of I/O Pins: 35
• Analog-to-Digital Converter (ADC): 10-bit, 16 channels
• Digital-to-Analog Converter (DAC): 12-bit, 4 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 16-bit and 32-bit timers
• PWM Channels: 9
• Interrupt Sources: 8 external, 15 internal
• Oscillator Options: Internal FRC, External Crystal, PLL

Pin Configuration

The DSPIC33EV128GM106T-I/PT 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. AVDD
21. AVSS
22. VREF+
23. VREF-
24. REFO/RC15
25. OSC1/CLKI/RC13
26. OSC2/CLKO/RC14
27. TMS/RA7
28. TCK/RA6
29. TDO/RA5
30. TDI/RA4
31. PGD/RA3
32. PGC/RA2
33. MCLR/VPP/RE3
34. RB3/AN3/CN0/INT0
35. RB2/AN2/CN1/INT1
36. RB1/AN1/CN2/INT2
37. RB0/AN0/CN3/INT3
38. RC13/SCL1/SDA1
39. RC14/SCK1/SDO1
40. RC15/SS1/SDI1
41. VUSB3V3
42. VBUS
43. RB5/PGM
44. RB4/PGC

Functional Features

• High-performance 16-bit DSC core
• Integrated peripherals for control applications
• Enhanced PWM module for precise motor control
• Advanced Analog-to-Digital Converter (ADC) for accurate sensor readings
• Digital-to-Analog Converter (DAC) for generating analog signals
• Multiple communication interfaces for data exchange
• Flexible timers for precise timing operations
• Rich set of interrupt sources for event-driven programming
• Wide operating voltage and temperature range for versatile applications

Advantages

• High processing power with 70 MIPS CPU speed
• Low power consumption for energy-efficient designs
• Integrated peripherals reduce external component count
• Wide range of communication interfaces for connectivity options
• Flexible pin configuration for easy integration into various systems

Disadvantages

• Limited number of I/O pins (35)
• Small flash memory size (128 KB) compared to some other models
• Limited number of PWM channels (9)

Working Principles

The DSPIC33EV128GM106T-I/PT operates based on the dsPIC33E core, which combines the features of a microcontroller and a digital signal processor (DSP). It executes instructions at a high speed of 70 MIPS, making it suitable for demanding control applications. The integrated peripherals, such as PWM, ADC, DAC, and communication interfaces, enable efficient control and data exchange.

The microcontroller follows a Von Neumann architecture, where program instructions and data are stored in the same memory space. It uses a Harvard architecture for separate instruction and data buses, allowing simultaneous access to both. The core is designed to handle real-time processing tasks efficiently.

Detailed Application Field Plans

The DSPIC33EV128GM106T-I/PT finds applications in various fields, including:

1. Industrial