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

8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny44 SeriesMicrocontrollers, 20 MHzProduct OverviewThe ATTINY44A-PU is a 8-bit high-performance picoPower AVR RISC-basedMicrocontroller combines 4kB ISP flash memory, 256B EEPROM, 256B SRAM, 12general purpose I/O lines, 32 general purpose working registers, an 8-bittimer/counter with two PWM channels, a 16-bit timer/counter with two PWMchannels, 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 calibratedoscillator and four software selectable power saving modes. The device operatesbetween 1.8 to 5.5V. By executing powerful instructions in a single clock cycle,the device achieves throughputs approaching 1 MIPS per MHz, balancing powerconsumption and processing speed.Advanced RISC architecture - 120 powerful instructions, most single clock cycleexecutionHigh endurance, non-volatile memory segmentsPeripheral features - On-chip analogue comparatordebugWIRE on-chip debug systemIn-System Programmable via SPI portInternal and external interrupt sourcesPin change interrupt on 12 pinsLow power idle, ADC noise reduction, standby and power-down modesEnhanced power-on reset circuitProgrammable brown-out detection circuit with software disable functionInternal calibrated oscillatorOn-chip temperature sensorApplicationsIndustrial, Computers & Computer PeripheralsProduct InformationProduct Range: AVR ATtiny Family ATtiny44 Series MicrocontrollersCPU Speed: 20MHzProgram Memory Size: 4KBOperating Frequency Max: 20MHzRAM Memory Size: 256ByteNo. of Pins: 14PinsMCU Case Style: DIPIC Case / Package: DIPNo. of I/O's: 12I/O'sEmbedded Interface Type: I2C, SPIInterfaces: I2C, SPISupply Voltage Min: 1.8VSupply Voltage Max: 5.5VMCU Family: AVR ATtinyMCU Series: ATtiny44Operating Temperature Min: -40°COperating Temperature Max: 85°CIC Mounting: Through Hole