(China (Mainland))
Product Summary
The ATTINY44-20SSU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATTINY44-20SSU achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Parametrics
ATTINY44-20SSU 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
ATTINY44-20SSU features: (1)High Performance, Low Power AVR?8-Bit Microcontroller: Advanced RISC Architecture, 120 Powerful Instructions ?Most Single Clock Cycle Execution, 32 x 8 General Purpose Working Registers; (2)Fully Static Operation; (3)Non-Volatile Program and Data Memories: 2/4/8K Bytes of In-System Programmable Program Memory Flash, Endurance: 10,000 Write/Erase Cycles, 128/256/512 Bytes of In-System Programmable EEPROM, Endurance: 100,000 Write/Erase Cycles.
Diagrams
| Image | Part No | Mfg | Description |  |
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 ATTINY44-20SSU |
Atmel |
8-bit Microcontrollers (MCU) 4kB Flash 0.256kB EEPROM 12 I/O Pins |
Data Sheet |
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ATTINY44-20SSUR |
Atmel |
8-bit Microcontrollers (MCU) 4KB FLSH 256B EESRAM 20MHz, IND TEMP, |
Data Sheet |
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