CDP1878C March 1997 CMOS Dual Counter-Timer Features • Compatible with General Purpose and CDP1800 Series Microprocessor Systems • Two 16-Bit Down Counters and Two 8-Bit Control Registers • 5 Modes Including a Versatile Variable-Duty Cycle Mode • Programmable Gate-Level Select • Two-Complemented Output Pins for Each CounterTimer • Software-Controlled Interrupt Output • Addressable in Memory Space or CDP1800-Series I/O Space Ordering Information PART NUMBER CDP1878CE CDP1878CD TEMP.
RANGE PACKAGE -40oC to +85oC PDIP -40oC to +85oC SBDIP PKG.
NO.
E28.
6 N28.
6 Description The CDP1878C is a dual counter-timer consisting of two 16bit programmable down counters that are independently contro...

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