CDP1805 CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer

Intersil Corporation

Description

TM CDP1805AC, CDP1806AC CMOS 8-Bit Microprocessor with On-Chip RAM† and Counter/Timer .
The CDP1805AC and CDP1806AC are functional and performance enhancements of the CDP1802 CMOS 8-bit register-oriented microprocessor series and are desi.

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Datasheet Specifications

Part number: CDP1805
Manufacturer: Intersil Corporation
File Size: 301.50 KB
Datasheet: CDP1805_IntersilCorporation.pdf
Description: CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer

Features

* Instruction Time of 3.2µs, -40oC to +85oC
* 123 Instructions - Upwards Software Compatible With CDP1802
* BCD Arithmetic Instructions
* Low-Power IDLE Mode
* Pin Compatible With CDP1802 Except for Terminal 16
* 64K-Byte Memory Address Capability

Applications

* The CDP1805AC hardware enhancements include a 64byte RAM and an 8-bit presettable down counter. The Counter/Timer which generates an internal interrupt request, can be programmed for use in timebase, event-counting, and pulse-duration measurement applications. The Counter/Timer underflow output can

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CDP1805 CMOS 8-Bit Microprocessor with On-Chip RAM and Counter Timer Intersil Corporation

Intersil Corporation CDP1805-like datasheet