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UPD8086-2 - 16-Bit Microprocessor

Download the UPD8086-2 datasheet PDF. This datasheet also covers the UPD8086 variant, as both devices belong to the same 16-bit microprocessor family and are provided as variant models within a single manufacturer datasheet.

General Description

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This is used in conjunction with the most significant half of the data bus.

Peripheral devices on th is half of the bus use BHE to condition chip select functions.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UPD8086_NEC.pdf) that lists specifications for multiple related part numbers.

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.

View original datasheet text
NEe Microcomputers, Inc. 16 BIT MICROPROCESSOR NEe JLPD8086 JLPD8086-2'" DESC RIPT ION The /lPD8086 is a 16-bit microprocessor that has both 8-bit and 16-bit attributes_ It has a 16-bit wide physical path to memory for high performance. Its architecture allows higher throughput than the 5 MHz /lPD8085A-2. FEATU RES • Can Directly Address 1 Megabyte of Memory • Fourteen 16-Bit Registers with Symmetrical Operations • Bit, Byte, Word, and Block Operations • 8 and 16-Bit Signed and Unsigned Arithmetic Operations in Binary or Decimal • Multiply and Divide Instructions • 24 Operand Addressing Modes • Assembly Language Compatible with the /lPD8080/8085 • Complet.