DEC T-11
The T-11, also known as DC310 or DCT11, is a microprocessor that implements the PDP-11 instruction set architecture developed by Digital Equipment Corporation. The T-11 was code-named "Tiny". It was developed for embedded systems and was the first single-chip microprocessor developed by DEC. Going into volume production in early 1982, it was sold openly and was used by DEC in disk controllers, the VT-240 terminal, auxiliary processors and in the Atari System 2 arcade game system. It operated at 7.5 MHz or 10 MHz, used a 5 V power supply and dissipated 1.1 W maximum. It contained 13,000 transistors, used NMOS logic, and was fabricated in a NMOS process. By 1987, three versions of the DCT11 were available: 21-17311-01, 21-17311-00, and 21-17311-02.
A clone of the T-11 was manufactured in the Soviet Union under the designation KR1807VM1.