The 6551 Asynchronous Communications Interface Adapter (ACIA) is an integrated circuit made by MOS Technology. It served as a companion UART chip for...

MOS Technology, Inc. ("MOS" being short for Metal Oxide Semiconductor), later known as CSG (Commodore Semiconductor Group) and GMT Microelectronics, was...

MOS Technology 65xx based microprocessors, microcontrollers (µCs), and related support devices. WDC was founded in 1978 by a former MOS Technology employee...

called their 8251 device a "Programmable Communication Interface". MOS Technology 6551 was known under the name "Asynchronous Communications Interface Adapter"...

Western Design Center (WDC) and is a drop-in replacement for the MOS Technology 6551. The ACIA has an internal baud rate generator, eliminating the need...

print page one rotated or inverted. The Serial Pro utilized the MOS Technology 6551 ACIA chip and offered serial baud rates from 50 bit/s to 19,200 bit/s...

Plus/4 had a built-in MOS Technology 6551 UART chip that could perform up to 19200 bit/s, unlike the C64, which emulated the 6551 chip in software.[citation...

1977 by Commodore International. A single all-in-one case combines a MOS Technology 6502 microprocessor, Commodore BASIC in read-only memory, keyboard,...

the MOS Technology 6526 CIA #2 in the C64 and C128 to the processor's NMI line, which was part of the means by which software emulation of the 6551 ACIA...

exactly 50 factors 6491 – Sophie Germain prime 6502 – model number of the MOS Technology 6502 which equipped early computers such as the Apple I and II, Commodore...

Ancient Mediterranean France. University of California Press. ISBN 978-0-5202-6551-6. Briggs (2010), pp. 282–286; Wood (2011), pp. 60, 66, 73–74, 239 Abbott...