Microchip ATTINY1614-SSF AVR Microcontroller, AVR, 20MHz, 16 kB Flash, 14-Pin SOIC

The Microchip microcontrollers uses the AVR® processor with hardware multiplier, running at up to 20 MHz, with 16 KB Flash, 2 KB of SRAM, and 256 bytes of EEPROM in a 14 pin package. It uses latest technologies with a flexible, low power architecture, including Event System, accurate analog features, and Core Independent Peripherals (CIPs). Capacitive touch interfaces with Driven Shield+ and Boost Mode technologies are supported with the integrated Peripheral Touch Controller (PTC).

Running at up to 20 MHz
Single-cycle I/O access
Two level interrupt controller
Two cycle hardware multiplier
16 KB in-system self-programmable flash memory
256 bytes EEPROM
2 KB SRAM
Write/erase endurance
Flash 10,000 cycles
EEPROM 100,000 cycles
Data retention 40 years at 55 °C

Datasheet - ATTINY1614-SSF