CDP1805 Datasheet - Intersil Corporation

CDP1805 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 designed for use in general-purpose applications. The CDP1805AC hardware enhancements include a 64byte RAM and an 8-bit presettable down counter. The Coun.

CDP1805 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

CDP1805_IntersilCorporation.pdf