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National Semiconductor Quiz Kid Racer. Entex Space Invader. Texas Instruments My Little Computer. [24] Western Digital used a 4-bit microcontroller as the basis for their WD2412 time-of-day clock. [25] The Grundy Newbrain computer uses a 4-bit microcontroller to manage its keyboard, tape I/O, and its built-in 16 character VF alphanumeric ...
The COP400 or COP II is a 4-bit microcontroller family introduced in 1977 by National Semiconductor as a follow-on product to their original PMOS COP microcontroller. [1] COP400 family members are complete microcomputers containing internal timing, logic, ROM, RAM, and I/O necessary to implement dedicated controllers. [ 2 ]
The National Semiconductor 8250 UART chip, one of the most prolific and most cloned UART chips due to its presence in the first IBM Personal Computer. Peter Sprague, Pierre Lamond and the affectionately called Charlie Sporck worked hand-in-hand, with support of the board of directors to transform the company into a multinational and world-class semiconductor concern.
The National Semiconductor COP8 is an 8-bit CISC core microcontroller. COP8 is an enhancement to the earlier COP400 4-bit microcontroller family. COP8 main features are: Large amount of I/O pins; Up to 32 KB of Flash memory/ROM for code and data; Very low EMI; Many integrated peripherals (meant as single chip design) In-System Programming
Pepper them with thought-provoking science, math, history, and art questions. These quiz questions and answers are easy and funny. ... Quiz Your Kids with These Fun Trivia Questions. Jill Gleeson. ...
CompactRISC is a family of instruction set architectures from National Semiconductor. The architectures are designed according to reduced instruction set computing principles, and are mainly used in microcontrollers. [1] The subarchitectures of this family are the 16-bit CR16 and CR16C and the 32-bit CRX. [2]
The following is a list of 7400-series digital logic integrated circuits.In the mid-1960s, the original 7400-series integrated circuits were introduced by Texas Instruments with the prefix "SN" to create the name SN74xx.
The National Semiconductor NSC800 announced in 1980 [78] is used in many TeleSecurity Timmann (TST) electronic cipher machines [79] and the Canon X-07. The NSC800 is fully compatible with the Z-80 instruction set. [80] The NSC800 uses a multiplexed bus like the 8085 but has a different pinout than the Z80. [81] Non-compatible