PT7M7479LBTAEX

Basic Information Overview

• Category: Electronic Component
• Use: Integrated Circuit (IC)
• Characteristics: High-performance, low-power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Microcontroller
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Manufacturer: PT Electronics
• Model Number: PT7M7479LBTAEX
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Clock Frequency: 16 MHz
• Flash Memory Size: 128 KB
• RAM Size: 8 KB
• Number of I/O Pins: 32
• Communication Interfaces: UART, SPI, I2C
• Package Type: QFN-48

Detailed Pin Configuration

The PT7M7479LBTAEX IC has a total of 48 pins arranged in a Quad Flat No-leads (QFN) package. The pin configuration is as follows:

1. VDD
2. GND
3. RESET
4. XTAL1
5. XTAL2
6. ADC0
7. ADC1
8. ADC2
9. ADC3
10. ADC4
11. ADC5
12. ADC6
13. ADC7
14. AREF
15. AVCC
16. PC0
17. PC1
18. PC2
19. PC3
20. PC4
21. PC5
22. PC6
23. PC7
24. PD0
25. PD1
26. PD2
27. PD3
28. PD4
29. PD5
30. PD6
31. PD7
32. PB0
33. PB1
34. PB2
35. PB3
36. PB4
37. PB5
38. PB6
39. PB7
40. RESET
41. VCC
42. GND
43. XTAL1
44. XTAL2
45. AVCC
46. AREF
47. GND
48. VDD

Functional Features

• High-performance microcontroller with low-power consumption
• 32 general-purpose I/O pins for versatile applications
• Multiple communication interfaces (UART, SPI, I2C) for easy integration with other devices
• Built-in analog-to-digital converter (ADC) for analog signal processing
• Flash memory for program storage and non-volatile data retention
• Real-time clock (RTC) for timekeeping applications
• Power-saving modes to optimize energy efficiency

Advantages and Disadvantages

Advantages: - High-performance capabilities - Low-power consumption - Versatile I/O options - Integrated ADC for analog signal processing - Ample program and data storage capacity

Disadvantages: - Limited number of I/O pins compared to some other microcontrollers - Relatively higher cost compared to lower-end microcontrollers

Working Principles

The PT7M7479LBTAEX microcontroller operates based on the principles of digital logic and integrated circuit technology. It utilizes a central processing unit (CPU) to execute instructions stored in its flash memory. The CPU communicates with various peripherals and external devices through the available I/O pins and communication interfaces. The microcontroller's internal clock generates timing signals for synchronization of operations. It can be programmed using suitable software tools to perform specific tasks according to the user's requirements.

Detailed Application Field Plans

The PT7M7479LBTAEX microcontroller finds applications in various fields, including but not limited to:

1. Internet of Things (IoT) devices
2. Home automation systems
3. Industrial automation and control systems
4. Consumer electronics
5. Automotive electronics
6. Medical devices
7. Robotics
8. Sensor networks

Detailed and Complete Alternative Models

1. PT7M7479LBTAEX-1: Similar specifications with extended temperature range (-40°C to +105°C)
2. PT7M7479LBTAEX-2: Higher flash memory size (256 KB) for more complex applications
3. PT7M7479LBTAEX-3: Lower power consumption variant with reduced clock frequency (8 MHz)
4. PT7M7479LBTAEX-4: Increased number of I/O pins (48 pins) for enhanced connectivity options

These alternative models offer flexibility in choosing the most suitable microcontroller based on specific project requirements.

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