ATtiny204/404
AVRВ® Microcontroller with Core Independent Peripherals and
picoPowerВ® Technology
Introduction
В® The ATtiny204/404 microcontrollers are using the high-performance, low-power AVR RISC architecture,
and are capable of running at up to 20 MHz, with up to 2/4 KB Flash, 128/256 bytes of SRAM, and
64/128 bytes of EEPROM in a 14-pin package. The series uses the latest technologies with a flexible and
low-power architecture including Event System and SleepWalking, accurate analog features, and
advanced peripherals. Features CPU:
В®
– AVR 8-bit CPU
– Running at up to 20 MHz
– Single cycle I/O access
– Two-level interrupt controller
– Two-cycle hardware multiplier
Memories:
– 2/4 KB In-system self-programmable Flash memory
– 64/128B EEPROM
– 128/256B SRAM
– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
– Data Retention: 20 Years at 85°C
System:
– Power-on Reset (POR) …