PIC16LC67-04I/PQ

Product Overview

Category

The PIC16LC67-04I/PQ belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Wide operating voltage range
• Integrated peripherals for enhanced functionality

Package

The PIC16LC67-04I/PQ is available in a PQFP package (Plastic Quad Flat Pack).

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

The PIC16LC67-04I/PQ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Architecture: 8-bit
• CPU Speed: 4 MHz
• Program Memory Size: 7 KB
• RAM Size: 368 bytes
• Number of I/O Pins: 33
• Operating Voltage Range: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution

Detailed Pin Configuration

The PIC16LC67-04I/PQ has a total of 44 pins. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA0 - General-purpose I/O pin
3. RA1 - General-purpose I/O pin
4. RA2 - General-purpose I/O pin
5. RA3 - General-purpose I/O pin
6. RA4 - General-purpose I/O pin
7. RA5 - General-purpose I/O pin
8. VSS - Ground
9. OSC1/CLKIN - Oscillator input
10. OSC2/CLKOUT - Oscillator output
11. RC0 - General-purpose I/O pin
12. RC1 - General-purpose I/O pin
13. RC2 - General-purpose I/O pin
14. RC3 - General-purpose I/O pin
15. RC4 - General-purpose I/O pin
16. RC5 - General-purpose I/O pin
17. RC6/TX - UART transmit pin
18. RC7/RX - UART receive pin
19. RB0/INT - External interrupt input
20. RB1 - General-purpose I/O pin
21. RB2 - General-purpose I/O pin
22. RB3 - General-purpose I/O pin
23. RB4 - General-purpose I/O pin
24. RB5 - General-purpose I/O pin
25. RB6 - General-purpose I/O pin
26. RB7 - General-purpose I/O pin
27. RB8 - General-purpose I/O pin
28. RB9 - General-purpose I/O pin
29. RB10 - General-purpose I/O pin
30. RB11 - General-purpose I/O pin
31. RB12 - General-purpose I/O pin
32. RB13 - General-purpose I/O pin
33. RB14 - General-purpose I/O pin
34. RB15 - General-purpose I/O pin
35. VCAP - Capacitor connection for voltage regulator
36. VDD - Power supply voltage
37. VSS - Ground
38. MCLR/VPP - Master Clear/Voltage Programming Pin
39. AN0 - Analog input channel 0
40. AN1 - Analog input channel 1
41. AN2 - Analog input channel 2
42. AN3 - Analog input channel 3
43. AN4 - Analog input channel 4
44. VREF - Reference voltage for ADC

Functional Features

• High-speed processing capabilities
• On-chip memory for program storage and data handling
• Integrated peripherals such as UART, SPI, and I2C for communication
• Timers/counters for precise timing operations
• Analog-to-digital converter (ADC) for analog signal acquisition
• Interrupt capability for event-driven programming
• Low power consumption modes for energy efficiency

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices
• Wide operating voltage range allows for flexibility in various applications
• Integrated peripherals reduce the need for external components
• High-performance CPU enables efficient data processing

Disadvantages

• Limited program memory size may restrict the complexity of applications
• Relatively small RAM size may limit the amount of data that can be stored
• Lack of advanced features found in higher-end microcontrollers

Working Principles

The PIC16LC67-04I/PQ operates based on the