8-bit Microcontroller with 2K/4K/8K Bytes In-System Programmable Flash ATtiny44A
Some important things to consider about this microcotroller
Main characteristics:
- low-power CMOS 8-bit microcontrollers
- Are based on the AVR enhanced RISC architecture.
- achieves throughputs near1 MIPS per MHz
- ten times faster than conventional CISC microcontrollers.
The pin configuration is:
A nice graphic is the one showed by Ines Ariza here
In the data sheet you can find things like this:
- Register Summary, for programmers
- Instruction Set Summary, for programmers
- Packaging Information, with dimmensions and layout