Microchip (ATTINY84-20PU) 8 Bit MCU, Low Power High Performance, 20 MHz

8 Bit MCU, Low Power High Performance, AVR ATtiny Family ATtiny84 SeriesMicrocontrollers, 20 MHzProduct OverviewThe ATTINY84-20PU is a high-performance, low-power 8-bit AVR RISC-basedMicrocontroller combines 512B EEPROM, 12 general purpose I/O lines, 32 generalpurpose working registers, an 2 timers/counters (8-bit/16-bit) with two PWMchannels each, internal and external interrupts, 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. By executingpowerful instructions in a single clock cycle, the device achieves throughputsapproaching 1 MIPS per MHz, balancing power consumption and processor speed.High-performance, Low-power AVR® 8-Bit MicrocontrollerAdvanced RISC ArchitectureNon-Volatile Program and Data MemoriesdebugWIRE On-chip Debug SystemIn-system Programmable via SPI PortInternal and External Interrupt Sources, Pin Change Interrupt on 12 PinsLow-power Idle, ADC Noise Reduction, Standby and Power-down ModesEnhanced Power-on Reset CircuitProgrammable Brown-out Detection CircuitInternal Calibrated OscillatorOn-chip Temperature Sensor0 to 20MHz at 4.5 to 5.5V Speed Grade300µA at 1.8V (1MHz System Clock) Active Mode, 0.1µA at 1.8V Power-down Mode LowPower ConsumptionApplicationsBuilding Automation, Consumer Electronics, Industrial, Sensing &Instrumentation, Portable DevicesProduct InformationProduct Range: AVR ATtiny Family ATtiny84 Series MicrocontrollersCPU Speed: 20MHzProgram Memory Size: 8KBOperating Frequency Max: 20MHzRAM Memory Size: 512ByteNo. of Pins: 14PinsMCU Case Style: DIPIC Case / Package: DIPNo. of I/O's: 12I/O'sEmbedded Interface Type: SPIInterfaces: SPISupply Voltage Min: 2.7VSupply Voltage Max: 5.5VMCU Family: AVR ATtinyMCU Series: ATtiny84Operating Temperature Min: -40°COperating Temperature Max: 85°CIC Mounting: Through Hole