DSPIC33EP256MC204T-I/ML

Product Overview

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

Specifications

• Architecture: dsPIC33E
• CPU Speed: Up to 70 MIPS
• Program Memory Size: 256 KB Flash
• RAM Size: 16 KB
• Data EEPROM Size: 4 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, 2 channels
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers: 16-bit and 32-bit timers
• PWM Outputs: Up to 8 channels

Detailed Pin Configuration

The DSPIC33EP256MC204T-I/ML microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. VSS - Ground
3. AN0 - Analog input channel 0
4. AN1 - Analog input channel 1
5. AN2 - Analog input channel 2
6. AN3 - Analog input channel 3
7. AN4 - Analog input channel 4
8. AN5 - Analog input channel 5
9. AN6 - Analog input channel 6
10. AN7 - Analog input channel 7
11. AN8 - Analog input channel 8
12. AN9 - Analog input channel 9
13. AN10 - Analog input channel 10
14. AN11 - Analog input channel 11
15. AN12 - Analog input channel 12
16. AN13 - Analog input channel 13
17. AN14 - Analog input channel 14
18. AN15 - Analog input channel 15
19. AVSS - Analog ground
20. AVDD - Analog power supply voltage
21. REFO - Reference output
22. VREF- - Negative reference voltage input
23. VREF+ - Positive reference voltage input
24. OSC1/CLKI - Oscillator input/Clock input
25. OSC2/CLKO - Oscillator output/Clock output
26. TMS - JTAG Test Mode Select
27. TCK - JTAG Test Clock
28. TDO - JTAG Test Data Out
29. TDI - JTAG Test Data In
30. TRST - JTAG Test Reset
31. RP0 - Remappable pin 0
32. RP1 - Remappable pin 1
33. RP2 - Remappable pin 2
34. RP3 - Remappable pin 3
35. RP4 - Remappable pin 4
36. RP5 - Remappable pin 5
37. RP6 - Remappable pin 6
38. RP7 - Remappable pin 7
39. RP8 - Remappable pin 8
40. RP9 - Remappable pin 9
41. RP10 - Remappable pin 10
42. RP11 - Remappable pin 11
43. RP12 - Remappable pin 12
44. RP13 - Remappable pin 13

Functional Features

The DSPIC33EP256MC204T-I/ML microcontroller offers several functional features, including:

• High-performance digital signal processing capabilities
• Integrated peripherals for enhanced functionality
• Low power consumption for energy-efficient applications
• Flexible pin remapping options for easy customization
• Wide operating voltage and temperature range for versatile usage
• Extensive communication interfaces for seamless connectivity
• Multiple timers and PWM outputs for precise timing control

Advantages and Disadvantages

Advantages: - High performance for demanding applications - Integrated peripherals reduce external component count - Low power consumption extends battery life - Pin remapping allows for flexible design - Wide operating voltage and temperature range for various environments

Disadvantages: - Limited program memory size compared to some other microcontrollers - Relatively small number of I/O pins may restrict the complexity of projects

Working Principles

The DSPIC33EP256MC204T-I/ML microcontroller operates based on the dsPIC33E architecture. It combines the features of a microcontroller and a digital signal processor (DSP), making it suitable for applications that require both control and signal processing capabilities. The microcontroller executes instructions stored in its program memory to perform tasks such as data acquisition, processing,