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ATTINY48-AU

The ATTINY48-AU is a low-power, 8-bit microcontroller (MCU) from Microchip Technology. It belongs to the AVR Enhanced series and is designed for a wide range of applications that require small form factors, low power consumption, and high performance.

Description:

The ATTINY48-AU is a surface-mount, 8-pin microcontroller with an integrated flash memory. It features an enhanced RISC architecture with 128 general-purpose registers, which allows for efficient code execution and reduced program memory requirements. The device operates with a supply voltage range of 1.8V to 5.5V and has a wide temperature range of -40°C to +85°C.

Features:

1. CPU: 8-bit AVR CPU with a clock frequency of up to 20 MHz.
2. Memory:
   • 48 KBytes of In-System Programmable Flash memory
   • 2.5 KBytes of In-System Programmable SRAM
   • 512 Bytes of EEPROM
3. I/O: 6 general-purpose I/O lines with optional internal pull-up resistors, and support for external interrupts.
4. ADC: 10-bit Analog-to-Digital Converter with up to 8 channels.
5. Communication Interfaces:
   • 1 USART for serial communication
   • SPI interface for high-speed serial communication
   • I2C interface for low-speed serial communication
6. Timers/Counters: 4 Timer/Counters with various modes and resolutions.
7. PWM: 8-channel, 10-bit Programmable Resolution PWM.
8. Sleep Modes: Multiple sleep modes to reduce power consumption during periods of inactivity.
9. Security: JTAG interface for debugging and programming, with an option for disabling JTAG for added security.
10. Operating Voltage Range: 1.8V to 5.5V.
11. Operating Temperature Range: -40°C to +85°C.

Applications:

The ATTINY48-AU is suitable for a wide range of applications due to its small form factor, low power consumption, and versatile feature set. Some common applications include:

1. Industrial control and automation systems
2. Home automation and smart appliances
3. Battery-powered devices
4. Portable electronics and gadgets
5. Medical devices and equipment
6. Remote sensing and monitoring systems
7. IoT devices and wearables
8. Automotive control modules
9. Consumer electronics, such as toys and small appliances
10. Security systems and access control devices

The ATTINY48-AU's combination of performance, low power consumption, and compact form factor make it an ideal choice for applications where space and energy efficiency are critical.