Microchip Technology

ATTINY44-20MU  

Microcontrollers

The ATTINY44-20MU is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the AVR Enhanced series of 8-bit microcontrollers, which are known for their high performance, low power consumption, and small package size.

Description:

The ATTINY44-20MU is a low-power CMOS 8-bit microcontroller based on the enhanced AVR RISC architecture. It features 4KB of In-System Programmable Flash memory, 256 bytes of EEPROM, and 256 bytes of internal SRAM. The device operates at a maximum frequency of 20 MHz and is available in a 20-pin QFN package.

Features:

1. Enhanced AVR RISC architecture for high code density and high performance.
2. 4KB In-System Programmable Flash memory for storing the program code.
3. 256 bytes of EEPROM for non-volatile data storage.
4. 256 bytes of internal SRAM for temporary data storage.
5. 20 MHz maximum operating frequency.
6. I/O lines with optional internal pull-up resistors.
7. Power-saving features, including sleep modes and clock division.
8. On-chip debug system with JTAG interface.
9. Watchdog timer for system reliability.
10. Brownout detection and reset.
11. Available in a 20-pin QFN package.

Applications:

The ATTINY44-20MU is suitable for a wide range of applications due to its small size, low power consumption, and versatile features. Some potential applications include:

1. Industrial control and automation systems.
2. Home automation and smart home devices.
3. Battery-powered devices, such as remote controls and wireless sensors.
4. Medical devices and equipment.
5. Toys and games with simple electronic control.
6. Small appliances with basic control requirements.
7. Data acquisition and signal processing systems.
8. Motor control applications.
9. Security systems, such as access control and intrusion detection.
10. Embedded systems in various consumer electronics.

The ATTINY44-20MU's combination of performance, low power consumption, and small form factor make it a popular choice for a wide range of embedded applications, particularly those requiring a compact and efficient microcontroller solution.

ATTINY44-20MU Documents

Download datasheets and manufacturer documentation for ATTINY44-20MU

PCN Assembly/Origin :

Cancellation 02/Feb/2022      

Datasheets :

ATtiny24/44/84 Datasheet       ATtiny24/44/84 Summary      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATtiny44 Development Tool Selector      

HTML Datasheet :

ATtiny24/44/84 Datasheet       ATtiny24/44/84 Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       Multiple Devices Copper Wire 20/Aug/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH