CDP1802BC - CMOS 8-Bit Microprocessor

Key Features

Minimum instruction fetch-execute time of 3.2 /. IS (maximum clock frequency =5 MHz) at Voo =5 V.
Any combination of standard RAM and ROM up to 65,536 bytes.
Operates with slow memories, up to 775 ns access time at fCl = 5 MHz.
B-bit parallel organization with bidirectional data bus and multiplexed address bus.
16 x 16 matrix of registers for use as multiple program counters, data pointers, or data registers.
On-chip DMA, interrupt, and flag.

CDP1802BC cmos 8-bit microprocessor by GE - Datasheet Preview

Datasheet Details

Part number	CDP1802BC
Manufacturer	GE
File Size	1.35 MB
Description	CMOS 8-Bit Microprocessor
Datasheet	CDP1802BC Datasheet

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Full PDF Text Transcription (Reference)

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_________________ 1800-Series Microprocessors and Microcomputers CDP1802BC CLOCK WAiT CLEAR Q SCI seo MRD BUS 7 BUS 6 BUS 5 BUS 4 BUS :3 BUS 2 BUS I BUS a Vee N2 NI NO V55 4,.0 "'3". "34 . ""10 "30 "12 29 20 "14 27 " ,.I. 2. 17 24 10 23 I. 22 20 21 TOP VIEW xVomo 1iiiATFi DMA OUT ~ MWR TPA TPO "A. "AS "A4 "A3 "A2 "AI m"AO m mm 92CS-<'7467RI TERMINAL ASSIGNMENT CMOS 8-Bit Microprocessor Features: • Minimum instruction fetch-execute time of 3.2 /.