The Microchip ATtiny13A 8-bit microcontroller is based AVR® RISC architecture. It operates on 1.8V to 5.5V voltage range. This microcontroller features 1KB of ISP Flash, 64B EEPROM, 64B SRAM, 32B register file, and 4-channel 10-bit A/D converter. It achieves up to 20 MIPS throughput at 20 MHz.

Up to 20 MIPS Throughput at 20 MHz
Programming Lock for Self-Programming Flash & EEPROM Data Security
Write/Erase Cycles of 10,000 Flash/100,000 EEPROM
Data retention of 20 Years at 85°C
One 8-bit Timer/Counter with Prescaler and Two PWM Channels
4-channel, 10-bit ADC with Internal Voltage Reference
Programmable Watchdog Timer with Separate On-chip Oscillator
On-chip Analog Comparator
In-System Programmable via SPI Port
External and Internal Interrupt Sources
Low Power Idle, ADC Noise Reduction, and Power-down Modes
Enhanced Power-on Reset Circuit
Programmable Brown-out Detection Circuit with Software Disable Function
Low Power Consumption
Temperature range between -40°C to 85°C
8-Lead, 5.28 mm Wide, Plastic Small Outline Package