uPD546 Datasheet (NEC) - SINGLE CHIP MICROCOMPUTER

uPD546, SINGLE CHIP MICROCOMPUTER

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µPD546 µCOM-43 SINGLE CHIP MICROCOMPUTER USERS' MANUAL Five Militia Drive/Lexington, Massachusetts 02173 Telephone (617) 862 6410 Telex 92 3434 TWX 710 326 6520 uCOM - 43 SINGLE CHIP MICROCOMPUTER USE RS ' MANUAL JANUARY 1978 NEC MICROCOMPUTERS, INC .

uCOM-4 3 NEC MOS DIGITAL INTEGRATED CIRCUIT 4-BIT SINGLE CHIP MICROCOMPUTER INTRODUCTION The NEC uCOM - 43 is a 4- bit parallel central processing unit that forms a single chip microcomputer especially s

uPD546 Features

* controller- oriented functions and efficient use of program memory , via a variety of multi-function instructions, powerful I/O instructions, and a number of bit manipulation and test-and-skip instructions . The extensive flexibility and processing capabilities provided by the uCOM -43 will enable a