High-reliability Cmos 8-bit Microprocessor CorporationThe CDP1802A 3 High-Reliability LSI CMOS 8-bit Register
oriented Central-Processing Unit (CPU) is designed for use
as a general purpose computing or control element in a wide
range of stored-program systems or products.
The CDP1802A 3 includes all of the circuits required for
fetching, interpreting, and executing instructions which have
been stored in standard types of Memories Extensive
input/output (I/O) control features are also provided to facili-
tate system design.
The 1800 Series Architecture is designed with emphasis on
the total microcomputer system as an integral entity so that
systems having maximum exibility and minimum cost CAN be
realized. The 1800 Series CPU also provides a synchronous
Interface to Memories and external controllers for I/O devices,
and minimizes the cost of Interface controllers. Further, the I/O
Interface is capable of supporting devices operating in polled,
interrupt-driven, or direct memory-access modes.
The CDP1802AC 3 is functionally identical to its predeces-
sor, the CDP1802. The A version includes some perfor-
mance enhancements and CAN be used as a direct
replacement in systems using the CDP1802. By Intersil Corporation
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Part | Manufacturer | Description | Datasheet | Samples | |
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CDP1802ACD3 | Renesas Electronics Corporation | For Use In Aerospace, Military, and Critical Industrial Equipment $ Minimum Instruction Fetch-Execute Time of 4.5µs (Maximum Clock Frequency of 3.6MHz) at VDD = 5V, TA = +25°C $ Operation Over the Full Military Temperature Range -55°C to +125°C $ Any Combination of Standard RAM and ROM Up to 65,536 Bytes $ 8-Bit Parallel Organization With Bi-directional Data Bus and Multiplexed Address Bus $ 16x16 Matrix of Registers for Use as Multiple Program Counters, Data Pointers, or Data Registers $ On-Chip DMA, Interrupt, and Flag Inputs $ High Noise Immunity 30% of VDD $ Pb-Free (RoHS compliant) |
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CDP1802AC Pb-Free | CDP1802AC Cross Reference | CDP1802AC Schematic | CDP1802AC Distributor |
CDP1802AC Application Notes | CDP1802AC RoHS | CDP1802AC Circuits | CDP1802AC footprint |