NSC800 Datasheet NSC800TM High-Performance Low-Power CMOS Microprocessor

Manufacturer: National

NSC800 nsc800tm high-performance low-power cmos microprocessor by National - Datasheet Preview

Datasheet Details

Part number	NSC800
Manufacturer	National
File Size	785.96 KB
Description	NSC800TM High-Performance Low-Power CMOS Microprocessor
Download	NSC800 Download (PDF)

General Description

The NSC800 is an 8-bit CMOS microprocessor that functions as the central processing unit (CPU) in National Semiconductor’s NSC800 microcomputer family National’s microCMOS technology used to fabricate this device provides system designers with performance equivalent to comparable NMOS products but with the low power advantage of CMOS Some of the many system functions incorporated on the device are vectored priority interrupts refresh control power-save

Overview

NSC800 High-Performance Low-Power CMOS Microprocessor June 1992 NSC800 TM High-Performance Low-Power CMOS.

Key Features

Y Y Y Y Y Y Y Y Y Y Y Fully compatible with Z80 instruction set Powerful set of 158 instructions 10 addressing modes 22 internal registers Low power 50 mW at 5V VCC Unique power-save feature Multiplexed bus structure Schmitt trigger input on reset On-chip bus controller and clock generator Variable power supply 2 4Vb6 0V On-chip 8-bit dynamic RAM refresh circuitry Speed 1 0 ms instruction cycle at 4 0 MHz NSC800-4 4 0 MHz NSC800-35 3 5 MHz NSC800-3 2 5 MHz NSC800-1 1 0 MHz Capable of address.

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