A timer is a simple counter! The input clock of microcontroller and operation of the timer is independent of the program execution.All the Atmel microcontrollers have Timers as an inbuilt peripheral.

In this paper 8 bit pipelined asynchronous processor is implemented ... The interface unit of the processor consists of the Program Counter (PC); this unit fetches the instructions and operands from ...

Epson has developed what is believed to be the world's first fully operational flexible 8-bit asynchronous microprocessor using low-temperature polysilicon thin-film transistors (LTPS-TFTs) on a ...