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ATTINY28V-1AC

The ATTINY28V-1AC is a low-power, high-performance 8-bit microcontroller (MCU) from Microchip Technology. It belongs to the AVR Enhanced series and is based on the AVR architecture. This MCU is designed for a wide range of applications, including industrial control, medical devices, and portable electronics.

Description:

The ATTINY28V-1AC features a high-speed 1-byte in-system programmable (ISP) Flash memory, which allows for easy programming and updating of the firmware. It also includes a boot loader section, enabling the device to be programmed and started from an external source. The MCU operates at a supply voltage range of 1.8V to 5.5V, making it suitable for various power supply scenarios.

Features:

1. CPU: Enhanced AVR Core with 16 x 16-bit Multiply-Accumulate Instruction
2. Memory:
   • 8 KB In-System Programmable Flash memory
   • 512 B In-System Programmable EEPROM
   • 1 KB SRAM
   • 256 B Internal SRAM
3. I/O: 21 I/O lines with optional internal pull-up resistors
4. Clock System: Internal RC oscillator (2-20 MHz), external oscillator, or clock synthesizer
5. Power Management: Power saving features like Sleep mode, Power-down mode, and Power-save mode
6. Communication Interfaces: 1 USART, 1 SPI, and 1 I2C
7. Timers: 2 8-bit Timer/Counters with PWM and phase-corrected PWM modes
8. Analog-to-Digital Converter (ADC): 8-channel, 10-bit ADC with up to 11 single-ended or 6 differential inputs
9. Digital-to-Analog Converter (DAC): 1 8-bit DAC with internal voltage reference
10. Interrupts: 16 interrupt sources with nested interrupt vector
11. Security: JTAG and debug wire (DW) options for secure debugging and programming
12. Temperature Range: -40°C to +85°C (Industrial) or -40°C to +125°C (Extended)

Applications:

1. Industrial control systems
2. Medical devices and equipment
3. Portable electronics and battery-powered devices
4. Home automation and smart home devices
5. Robotics and automation
6. Sensor interfaces and data acquisition systems
7. LED lighting control and dimming applications
8. Motor control and driving applications
9. Consumer electronics, such as toys, appliances, and gadgets
10. Security systems and access control devices

The ATTINY28V-1AC's combination of low power consumption, versatile features, and a wide operating voltage range make it suitable for a variety of applications where performance, flexibility, and energy efficiency are crucial.