Microchip Technology

ATTINY44A-SSUR  

Microcontrollers

The ATTINY44A-SSUR is a low-power, 8-bit microcontroller (MCU) from Microchip Technology. It is part of the AVR Enhanced series and is designed for a wide range of applications, including industrial control, medical devices, and consumer electronics.

Description:

The ATTINY44A-SSUR features an 8-bit RISC CPU with 16 general-purpose registers, a high-performance phase-locked loop (PLL) for system clock multiplication, and a variety of on-chip peripherals. It is available in a surface-mount SOIC-14 package.

Features:

1. 4/8/14/20KB In-System Programmable Flash memory for storage of the program code and user data.
2. 256 bytes In-System Programmable EEPROM memory for non-volatile data storage.
3. 256 bytes SRAM for temporary data storage.
4. 4-channel, 8-bit Analog-to-Digital Converter (ADC) with up to 11 single-ended or 6 differential inputs.
5. 8-bit Digital-to-Analog Converter (DAC) for generating analog output signals.
6. 4MHz internal RC oscillator with calibration, or external clock source up to 20MHz.
7. 23 general-purpose I/O pins with various functions, such as PWM, SPI, I2C, USART, and JTAG.
8. 16x16-bit Timer/Counter with Input Capture and Output Compare modes.
9. Watchdog timer for system monitoring and reset functionality.
10. Sleep, Power-down, and Power-save modes for low-power operation.
11. Brown-out detection and reset feature.
12. JTAG interface for programming and debugging.

Applications:

1. Industrial control systems for motor control, sensor interfacing, and data acquisition.
2. Medical devices, such as portable monitoring equipment and diagnostic tools.
3. Consumer electronics, including home automation, smart appliances, and remote controls.
4. Battery-powered devices, taking advantage of the low-power modes to extend battery life.
5. Data logging and monitoring systems in various environments, such as agriculture, weather stations, and environmental monitoring.
6. Security systems, like access control, intrusion detection, and surveillance cameras.
7. Toys and hobbyist projects, such as robotic control and model aircraft.
8. Automotive applications, including infotainment systems, body control modules, and engine management systems.

The ATTINY44A-SSUR is a versatile and powerful MCU suitable for a wide range of applications, thanks to its combination of memory, peripherals, and low-power capabilities.

ATTINY44A-SSUR Documents

Download datasheets and manufacturer documentation for ATTINY44A-SSUR

PCN Assembly/Origin :

Fabrication Site 27/Sep/2023      

Datasheets :

ATTINY24A,44A,84A Complete      

PCN Packaging :

Boxes 07/Dec/2016       Tape and Reel Label Update 10/Feb/2015      

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