Product Summary

The ATTINY44A-SSU is a low-power CMOS 8-bit microcontroller. It is based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATTINY44A-SSU achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Parametrics

ATTINY44A-SSU absolute maximum ratings: (1)Operating Temperature: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)Voltage on any Pin except RESET with respect to Ground: -0.5V to VCC+0.5V; (4)Voltage on RESET with respect to Ground: -0.5V to +13.0V; (5)Maximum Operating Voltage: 6.0V; (6)DC Current per I/O Pin: 40.0 mA; (7)DC Current VCC and GND Pins: 200.0 mA.

Features

ATTINY44A-SSU features: (1)High Performance, Low Power AVR 8-Bit Microcontroller; (2)Advanced RISC Architecture: 120 Powerful Instructions-Most Single Clock Cycle Execution, 32 x 8 General Purpose Working Registers, Fully Static Operation; (3)High Endurance, Non-Volatile Memory Segments: 2K/4K Bytes of In-System, Self-Programmable Flash Program Memory; 128/256 Bytes of In-System Programmable EEPROM; 128/256 Bytes of Internal SRAM; Data retention: 20 years at 85℃ / 100 years at 25℃; Programming Lock for Self-Programming Flash & EEPROM Data Security.

Diagrams

ATTINY44A-SSU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ATTINY44A-SSU
ATTINY44A-SSU
Atmel
8-bit Microcontrollers (MCU) 1.8V, 20MHz Industrial Temp
Data Sheet
0-1: $0.70
1-10: $0.58
10-25: $0.44
25-100: $0.40
ATTINY44A-SSUR
ATTINY44A-SSUR
Atmel
8-bit Microcontrollers (MCU) 4KB FLSH 256B EE256B SRAM-20MHz, IND,
Data Sheet
0-2500: $0.41
2500-3000: $0.41