DSPIC33EP128MC204-I/PT

Product Overview

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

Specifications

• Core: dsPIC33E
• CPU Speed: Up to 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: Up to 9
• Interrupt Sources: Multiple sources with configurable priority levels

Detailed Pin Configuration

The DSPIC33EP128MC204-I/PT microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. OSC1/CLKI - Oscillator input/clock input
4. OSC2/CLKO - Oscillator output/clock output
5. AN0 - Analog input channel 0
6. AN1 - Analog input channel 1
7. AN2 - Analog input channel 2
8. AN3 - Analog input channel 3
9. AN4 - Analog input channel 4
10. AN5 - Analog input channel 5
11. AN6 - Analog input channel 6
12. AN7 - Analog input channel 7
13. VREF- - Reference voltage negative terminal
14. VREF+ - Reference voltage positive terminal
15. AVSS - Analog ground
16. AVDD - Analog power supply voltage
17. REFO - Reference output
18. TMS - JTAG test mode select
19. TCK - JTAG test clock
20. TDO - JTAG test data output
21. TDI - JTAG test data input
22. TRST - JTAG test reset
23. RP0 - Remappable pin 0
24. RP1 - Remappable pin 1
25. RP2 - Remappable pin 2
26. RP3 - Remappable pin 3
27. RP4 - Remappable pin 4
28. RP5 - Remappable pin 5
29. RP6 - Remappable pin 6
30. RP7 - Remappable pin 7
31. RP8 - Remappable pin 8
32. RP9 - Remappable pin 9
33. RP10 - Remappable pin 10
34. RP11 - Remappable pin 11
35. RP12 - Remappable pin 12
36. RP13 - Remappable pin 13
37. RP14 - Remappable pin 14
38. RP15 - Remappable pin 15
39. RP16 - Remappable pin 16
40. RP17 - Remappable pin 17
41. RP18 - Remappable pin 18
42. RP19 - Remappable pin 19
43. RP20 - Remappable pin 20
44. RP21 - Remappable pin 21

Functional Features

• High-performance digital signal processing capabilities
• Advanced peripherals for control applications
• Efficient power management for low power consumption
• Flexible pin remapping for easy customization
• Extensive communication interfaces for connectivity
• Rich set of timers and PWM channels for precise timing control
• Multiple interrupt sources with configurable priority levels

Advantages and Disadvantages

Advantages: - High performance for demanding applications - Low power consumption for energy-efficient designs - Advanced peripherals enhance functionality - Flexible pin remapping allows for customization - Extensive communication interfaces provide connectivity options - Rich set of timers and PWM channels enable precise control - Multiple interrupt sources allow for efficient event handling

Disadvantages: - Limited number of I/O pins (35) - Relatively small amount of flash memory (128 KB)

Working Principles

The DSPIC33EP128MC204-I/PT microcontroller is based on the dsPIC33E core, which combines a high-performance digital signal processor (DSP) with a microcontroller (MCU). It operates at speeds of up to 70 MIPS and offers advanced peripherals specifically designed for control applications.

The microcontroller executes instructions from its flash memory and utilizes its RAM for data storage. It operates within an operating voltage range of