N76E003AT20

Basic Information Overview

• Category: Microcontroller
• Use: Embedded systems, IoT devices, consumer electronics
• Characteristics:
  • 8-bit microcontroller
  • Low power consumption
  • High-performance CPU
  • Rich peripherals
• Package: TSSOP20
• Essence: Control and processing unit for various electronic applications
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8051 core
• CPU Frequency: Up to 16 MHz
• Program Memory: 18 KB Flash
• Data Memory: 1 KB SRAM
• Operating Voltage: 2.4V to 5.5V
• I/O Pins: 14
• Timers/Counters: 3 x 16-bit, 1 x 24-bit
• Communication Interfaces: UART, SPI, I2C
• ADC Channels: 8
• PWM Channels: 6
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The N76E003AT20 microcontroller has a total of 20 pins. The pin configuration is as follows:

1. P0.0 - GPIO or external interrupt input
2. P0.1 - GPIO or external interrupt input
3. P0.2 - GPIO or external interrupt input
4. P0.3 - GPIO or external interrupt input
5. P0.4 - GPIO or external interrupt input
6. P0.5 - GPIO or external interrupt input
7. P0.6 - GPIO or external interrupt input
8. P0.7 - GPIO or external interrupt input
9. VDD - Power supply (2.4V to 5.5V)
10. GND - Ground
11. P1.0 - GPIO or external interrupt input
12. P1.1 - GPIO or external interrupt input
13. P1.2 - GPIO or external interrupt input
14. P1.3 - GPIO or external interrupt input
15. P1.4 - GPIO or external interrupt input
16. P1.5 - GPIO or external interrupt input
17. P1.6 - GPIO or external interrupt input
18. P1.7 - GPIO or external interrupt input
19. RST - Reset pin
20. XTAL1/XTAL2 - Crystal oscillator pins

Functional Features

• 8-bit CPU with efficient instruction set
• Multiple communication interfaces for data exchange
• Rich peripheral options for versatile applications
• Low power consumption for energy-efficient designs
• Flexible I/O pins for interfacing with external devices
• On-chip memory for program and data storage
• Timers and counters for precise timing operations
• Analog-to-digital converter for sensor interfacing
• Pulse-width modulation for controlling analog outputs

Advantages and Disadvantages

Advantages

• Cost-effective solution for various embedded systems
• Wide operating voltage range allows flexibility in power supply selection
• High-performance CPU enables efficient processing of tasks
• Rich peripherals provide versatility in application development
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited program memory compared to 32-bit microcontrollers
• Limited number of I/O pins for complex projects
• Lack of advanced features found in more advanced microcontrollers

Working Principles

The N76E003AT20 microcontroller is based on the 8051 core architecture. It executes instructions stored in its program memory to perform various tasks. The CPU communicates with peripherals, such as UART, SPI, and I2C, to exchange data with external devices. The microcontroller's I/O pins allow it to interface with sensors, actuators, and other electronic components. It operates within a specified voltage range and can be programmed using various development tools.

Detailed Application Field Plans

The N76E003AT20 microcontroller finds applications in various fields, including:

1. Home automation systems
2. Industrial control systems
3. Internet of Things (IoT) devices
4. Consumer electronics
5. Automotive electronics
6. Medical devices
7. Smart appliances
8. Security systems
9. Robotics
10. Energy management systems

Detailed and Complete Alternative Models

• N76E003A - Similar specifications but different package (DIP20)
• N76E003AQ20 - Similar specifications but lower operating temperature range (-40°C to +85°C)
• N76E003B - Enhanced version with additional features and increased memory capacity

These alternative models provide options for different application requirements and form factors.

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