Microchip Technology

ATTINY44A-SSU  

Microcontrollers

The ATTINY44A-SSU is a microcontroller unit (MCU) produced by Microchip Technology. It is a member of the AVR enhanced low-power (Xmega) family of MCUs, which are known for their high performance, low power consumption, and advanced peripheral features.

Description:

The ATTINY44A-SSU is a 44-pin QFN (Quad Flat No-leads) package with a 16-bit RISC architecture. It features 4K bytes of In-System Programmable Flash memory, 256 bytes of EEPROM, and 256 bytes of internal SRAM. The device operates at a supply voltage range of 1.8V to 5.5V and has a maximum operating frequency of 20 MHz.

Features:

1. 16-bit RISC architecture with 4K bytes of In-System Programmable Flash memory
2. 256 bytes of EEPROM and 256 bytes of internal SRAM
3. 44-pin QFN package
4. Supply voltage range of 1.8V to 5.5V
5. Maximum operating frequency of 20 MHz
6. Enhanced low-power features, including power save mode and power down mode
7. Advanced peripheral features, including an 8-channel 10-bit Analog-to-Digital Converter (ADC), a 16-bit Timer/Counter with PWM, and a USART for serial communication
8. On-chip debugging and programming capabilities with JTAG and SPI interfaces
9. Active low reset input
10. Internal and external oscillator options

Applications:

The ATTINY44A-SSU is suitable for a wide range of applications due to its high performance, low power consumption, and advanced peripheral features. Some potential applications include:

1. Battery-powered devices, such as portable electronics and wearables, where low power consumption is critical
2. Industrial control systems, where reliable and precise timing and control are required
3. Home automation and IoT devices, where wireless communication and low-power operation are important
4. Medical devices, where small form factor, low power consumption, and reliable operation are essential
5. Automotive applications, such as control modules and sensors, where robustness and low power consumption are crucial
6. Consumer electronics, such as toys, appliances, and gaming devices, where compact size and low power consumption are desirable

The ATTINY44A-SSU's combination of performance, power efficiency, and advanced features make it a versatile choice for a variety of embedded applications.

ATTINY44A-SSU Documents

Download datasheets and manufacturer documentation for ATTINY44A-SSU

PCN Assembly/Origin :

Fabrication Site 27/Sep/2023      

Datasheets :

ATTINY24A,44A,84A Complete      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATtiny44 Development Tool Selector      

PCN Design/Specification :

ATtiny24A/44A/84A 02/Dec/2020       Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH