ATTINY13-20SQ Family Name, Microchip ATTINY13-20SQ, 8bit AVR Microcontroller, AVR, 20MHz, 1 kB Flash, 8-Pin SOIC

The Microchip ATtiny13 series low power CMOS 8 bit microcontroller is based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny13 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Advanced RISC architecture120 powerful instructions32 x 8 General purpose working registersFully static operationUp to 20 MIPS throughput at 20 MHzHigh endurance non-volatile memory segments1K Bytes of In-system self-programmable flash program memory64 Bytes EEPROM64 Bytes internal SRAMWrite/Erase cycles 10,000 Flash/100,000 EEPROMData retention 20 years at 85°CProgramming lock for self-programming flash \u0026 EEPROM data securityOne 8 bit trimer/counter with prescaler and two PWM channels4-channel, 10-bit ADC with internal voltage referenceDebugWIRE on chip debug systemIn system programmable via SPI portExternal and internal interrupt sourcesLow power Idle, ADC noise reduction, and power-down modesEnhanced Power on reset circuitProgrammable brown-out detection circuitInternal calibrated oscillator8-pin PDIP/SOIC six programmable I/O linesOperating voltage 1.8 - 5.5 V