PIC18F65J90-I/PT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, industrial automation, consumer electronics
• Characteristics: High-performance, low-power consumption, versatile
• Package: TQFP (Thin Quad Flat Pack)
• Essence: A microcontroller designed for various applications requiring high performance and low power consumption.
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 64 MHz
• Program Memory Size: 64 KB
• RAM Size: 4 KB
• Data EEPROM Size: 256 bytes
• Number of I/O Pins: 53
• ADC Channels: 16
• UART Modules: 2
• SPI Modules: 2
• I2C Modules: 2
• Timers: 5
• Operating Voltage Range: 2.3V to 5.5V
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC18F65J90-I/PT microcontroller has a total of 53 I/O pins. The pin configuration is as follows:

1. RA0 - Analog Input / Digital I/O
2. RA1 - Analog Input / Digital I/O
3. RA2 - Analog Input / Digital I/O
4. RA3 - Analog Input / Digital I/O
5. RA4 - Analog Input / Digital I/O
6. RA5 - Analog Input / Digital I/O
7. RE0 - Digital I/O
8. RE1 - Digital I/O
9. RE2 - Digital I/O
10. RE3 - Digital I/O
11. RE4 - Digital I/O
12. RE5 - Digital I/O
13. RE6 - Digital I/O
14. RE7 - Digital I/O
15. RB0 - Digital I/O
16. RB1 - Digital I/O
17. RB2 - Digital I/O
18. RB3 - Digital I/O
19. RB4 - Digital I/O
20. RB5 - Digital I/O
21. RB6 - Digital I/O
22. RB7 - Digital I/O
23. RB8 - Digital I/O
24. RB9 - Digital I/O
25. RB10 - Digital I/O
26. RB11 - Digital I/O
27. RB12 - Digital I/O
28. RB13 - Digital I/O
29. RB14 - Digital I/O
30. RB15 - Digital I/O
31. RC0 - Digital I/O
32. RC1 - Digital I/O
33. RC2 - Digital I/O
34. RC3 - Digital I/O
35. RC4 - Digital I/O
36. RC5 - Digital I/O
37. RC6 - Digital I/O
38. RC7 - Digital I/O
39. RC8 - Digital I/O
40. RC9 - Digital I/O
41. RD0 - Digital I/O
42. RD1 - Digital I/O
43. RD2 - Digital I/O
44. RD3 - Digital I/O
45. RD4 - Digital I/O
46. RD5 - Digital I/O
47. RD6 - Digital I/O
48. RD7 - Digital I/O
49. RD8 - Digital I/O
50. RD9 - Digital I/O
51. RD10 - Digital I/O
52. RD11 - Digital I/O
53. RD12 - Digital I/O

Functional Features

• High-performance 8-bit microcontroller with a CPU speed of up to 64 MHz.
• Versatile I/O pins for various digital and analog applications.
• Multiple UART, SPI, and I2C modules for communication purposes.
• Integrated ADC channels for analog signal acquisition.
• Low-power consumption for energy-efficient designs.
• Wide operating voltage range and temperature range for diverse environments.

Advantages and Disadvantages

Advantages: - High-performance capabilities suitable for demanding applications. - Versatile I/O pins allow for flexible design implementations. - Low-power consumption extends battery life in portable devices. - Wide operating voltage and temperature range enable usage in various environments.

Disadvantages: - Limited program memory size compared to some other microcontrollers. - Limited RAM size may restrict the complexity of applications. - Availability of alternative models with more features or lower cost may be a consideration.

Working Principles

The PIC18F65J90-I/PT microcontroller operates based on an 8-bit architecture. It executes instructions stored in its program memory and interacts with external devices through its I/O pins. The CPU speed of up to 64 MHz enables fast processing of instructions, while the integrated peripherals such as UART, SPI, and I2C modules facilitate communication with other devices