ATTINY167-A15MD

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and other electronic applications
• Characteristics:
  • Low power consumption
  • High performance
  • Small form factor
  • Wide range of input/output options
• Package: MD (8x8 mm, 32-lead VQFN)
• Essence: A versatile microcontroller designed for various electronic applications
• Packaging/Quantity: Available in reels with a quantity of 2500 units per reel

Specifications

• Architecture: AVR
• Flash Memory: 16 KB
• RAM: 512 bytes
• EEPROM: 256 bytes
• Operating Voltage: 1.8V - 5.5V
• Maximum CPU Speed: 20 MHz
• Digital I/O Pins: 18
• Analog Input Pins: 12
• Communication Interfaces: SPI, I2C, UART
• Timers/Counters: 3
• PWM Channels: 6
• ADC Channels: 12
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The ATTINY167-A15MD microcontroller has a total of 32 pins. The pin configuration is as follows:

```

---

| | | U | |_______|

U = Pin Number ```

1. PA0 (ADC0/AIN0)
2. PA1 (ADC1/AIN1)
3. PA2 (ADC2/AIN2)
4. PA3 (ADC3/AIN3)
5. PA4 (ADC4/SDA/AIN4)
6. PA5 (ADC5/SCL/AIN5)
7. PA6 (ADC6/T0/INT0/AIN6)
8. PA7 (ADC7/T1/INT1/AIN7)
9. VCC
10. GND
11. RESET
12. PB0 (MOSI/OC0A/OC1C/PCINT0)
13. PB1 (MISO/OC0B/OC1B/PCINT1)
14. PB2 (SCK/OC1A/PCINT2)
15. PB3 (OC2A/PCINT3)
16. PB4 (OC2B/PCINT4)
17. PB5 (OC1C/PCINT5)
18. PB6 (OC1B/PCINT6)
19. PB7 (OC1A/PCINT7)
20. AVCC
21. AREF
22. GND
23. PC7 (TOSC2/PCINT23)
24. PC6 (TOSC1/PCINT22)
25. PC5 (TDI/PCINT21)
26. PC4 (TDO/PCINT20)
27. PC3 (TMS/PCINT19)
28. PC2 (TCK/PCINT18)
29. PC1 (SDA/PCINT17)
30. PC0 (SCL/PCINT16)
31. VCC
32. GND

Functional Features

• Low power consumption allows for extended battery life in portable devices.
• High-performance capabilities enable efficient execution of complex tasks.
• Small form factor makes it suitable for space-constrained applications.
• Wide range of input/output options provides flexibility in connecting external components.

Advantages and Disadvantages

Advantages

• Versatile microcontroller suitable for various electronic applications.
• Low power consumption extends battery life.
• High-performance capabilities enable efficient task execution.
• Small form factor allows for integration into compact designs.
• Wide range of input/output options provides flexibility.

Disadvantages

• Limited flash memory and RAM compared to higher-end microcontrollers.
• May not be suitable for applications requiring extensive computational power.

Working Principles

The ATTINY167-A15MD microcontroller operates based on the AVR architecture. It executes instructions stored in its flash memory, interacts with external components through its input/output pins, and communicates with other devices using various communication interfaces such as SPI, I2C, and UART. The microcontroller's working principles involve processing data, controlling peripherals, and executing user-defined tasks according to the program instructions.

Detailed Application Field Plans

The ATTINY167-A15MD microcontroller finds applications in a wide range of fields, including:

1. Internet of Things (IoT) devices: Enables connectivity and control in smart home systems, industrial automation, and environmental monitoring.
2. Consumer electronics: Used in remote controls, wearable devices, and small appliances.
3. Automotive: Supports functions like sensor interfacing, motor control, and dashboard displays.
4. Industrial automation: Provides control and monitoring capabilities in manufacturing processes and machinery.
5. Medical devices: Used in portable medical equipment,