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UPD553 - 4-BIT SINGLE CHIP MICROCOMPUTER

General Description

The fJP0553 is a fJCOM-43 4-bit single chip microcomputer with high voltage outputs that can be pulled to -35V for direct interfacing to vacuum fluorescent displays.

The fJP0553 is manufactured with a standard PMOS process, allowing use of a single -1 OV power supply.

Key Features

  • of the fJCOM-43 family, and executes all 80 instructions of the fJCOM-43 instruction set. PIN.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NEe Microcomputers, Inc. NEe ,",PD553 4-81T SINGLE CHIP MICROCOMPUTER DESCRIPTION The fJP0553 is a fJCOM-43 4-bit single chip microcomputer with high voltage outputs that can be pulled to -35V for direct interfacing to vacuum fluorescent displays. The fJP0553 is manufactured with a standard PMOS process, allowing use of a single -1 OV power supply. The fJP0553 provides all of the hardware features of the fJCOM-43 family, and executes all 80 instructions of the fJCOM-43 instruction set.