AT90PWM81OS-B16MNR

Product Overview

• Category: Microcontroller
• Use: Control and management of electronic devices
• Characteristics: High-performance, low-power consumption, compact size
• Package: BGA (Ball Grid Array)
• Essence: Integrated circuit for controlling and managing electronic devices
• Packaging/Quantity: Bulk packaging, quantity varies depending on the supplier

Specifications

• Architecture: AVR
• CPU Speed: 16 MHz
• Flash Memory: 8 KB
• RAM: 512 bytes
• EEPROM: 512 bytes
• Operating Voltage: 2.7V - 5.5V
• Digital I/O Pins: 32
• Analog Input Pins: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 3
• PWM Channels: 6
• ADC Resolution: 10-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT90PWM81OS-B16MNR microcontroller has a total of 44 pins. The pin configuration is as follows:

1. VCC
2. GND
3. XTAL1
4. XTAL2
5. RESET
6. ADC0
7. ADC1
8. ADC2
9. ADC3
10. ADC4
11. ADC5
12. ADC6
13. ADC7
14. T0
15. T1
16. T2
17. OC0A
18. OC0B
19. OC1A
20. OC1B
21. OC2A
22. OC2B
23. INT0
24. INT1
25. INT2
26. PCINT0
27. PCINT1
28. PCINT2
29. PCINT3
30. PCINT4
31. PCINT5
32. PCINT6
33. PCINT7
34. SDA
35. SCL
36. MOSI
37. MISO
38. SCK
39. RXD
40. TXD
41. AREF
42. AVCC
43. AGND
44. ADC8

Functional Features

• High-performance microcontroller with a 16 MHz CPU speed
• Low-power consumption for energy-efficient applications
• Compact size allows for integration into small electronic devices
• Versatile communication interfaces (UART, SPI, I2C) for easy connectivity
• Multiple timers/counters and PWM channels for precise control
• 10-bit ADC resolution for accurate analog measurements

Advantages and Disadvantages

Advantages: - High-performance capabilities - Low-power consumption - Compact size - Versatile communication interfaces - Precise control with timers/counters and PWM channels - Accurate analog measurements

Disadvantages: - Limited flash memory and RAM capacity - Limited number of digital I/O pins

Working Principles

The AT90PWM81OS-B16MNR microcontroller operates based on the AVR architecture. It executes instructions stored in its flash memory to control and manage electronic devices. The CPU speed of 16 MHz ensures fast and efficient processing. The microcontroller communicates with other devices through its various communication interfaces, such as UART, SPI, and I2C. It utilizes timers/counters and PWM channels to generate precise timing and control signals. The built-in ADC allows for accurate analog measurements.

Detailed Application Field Plans

The AT90PWM81OS-B16MNR microcontroller finds applications in various fields, including:

1. Home Automation: Controlling and managing smart home devices such as lighting systems, thermostats, and security systems.
2. Industrial Automation: Controlling and monitoring industrial machinery and processes.
3. Robotics: Controlling the movement and behavior of robots.
4. Automotive Electronics: Managing various electronic systems in vehicles, including engine control units, infotainment systems, and safety features.
5. Consumer Electronics: Controlling and managing electronic devices such as smartphones, tablets, and gaming consoles.

Detailed and Complete Alternative Models

1. ATmega328P: A popular microcontroller with similar specifications and features, widely used in Arduino boards.
2. PIC16F877A: A microcontroller from Microchip with comparable capabilities, commonly used in embedded systems.
3. STM32F103C8T6: A microcontroller from STMicroelectronics, offering a wide range of peripherals and high-performance capabilities.
4. MSP430G2553: A low-power microcontroller from Texas Instruments, suitable for battery-powered applications.
5. LPC1768: A microcontroller from NXP Semiconductors, featuring a high-speed ARM Cortex-M3 core and extensive peripheral options.

(Note: The above alternative models are suggestions and not an exhaustive list.)

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