Microchip (ATTINY44A-PU) 8 Bit MCU, Low Power High Performance

8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny44 Series Microcontrollers, 20 MHz Product Overview The ATTINY44A-PU is a 8-bit high-performance picoPower AVR RISC-based Microcontroller combines 4kB ISP flash memory, 256B EEPROM, 256B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, an 8-bit timer/counter with two PWM channels, a 16-bit timer/counter with two PWM channels, internal and external interrupts, an 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internal calibrated oscillator and four software selectable power saving modes. The device operates between 1.8 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed. Advanced RISC architecture - 120 powerful instructions, most single clock cycle execution High endurance, non-volatile memory segments Peripheral features - On-chip analogue comparator debugWIRE on-chip debug system In-System Programmable via SPI port Internal and external interrupt sources Pin change interrupt on 12 pins Low power idle, ADC noise reduction, standby and power-down modes Enhanced power-on reset circuit Programmable brown-out detection circuit with software disable function Internal calibrated oscillator On-chip temperature sensor Applications Industrial, Computers & Computer Peripherals Product Information Product Range: AVR ATtiny Family ATtiny44 Series Microcontrollers CPU Speed: 20MHz Program Memory Size: 4KB Operating Frequency Max: 20MHz RAM Memory Size: 256Byte No. of Pins: 14Pins MCU Case Style: DIP IC Case / Package: DIP No. of I/O's: 12I/O's Embedded Interface Type: I2C, SPI Interfaces: I2C, SPI Supply Voltage Min: 1.8V Supply Voltage Max: 5.5V MCU Family: AVR ATtiny MCU Series: ATtiny44 Operating Temperature Min: -40°C Operating Temperature Max: 85°C IC Mounting: Through Hole