NSC800 - NSC800TM High-Performance Low-Power CMOS Microprocessor

National

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Datasheet Details

Part number: NSC800
Manufacturer: National
File Size: 785.96 KB
Datasheet: NSC800_NationalSemiconductor.pdf
Description: NSC800TM High-Performance Low-Power CMOS Microprocessor

NSC800 Product details

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 feature and interrupt acknowledge The NSC80

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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Published: May 9, 2005 |