| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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72 pcs
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72 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The RCA CDP1802CE is an LSI COS/MOS 8-bit register-oriented central-processing unit (CPU) designed for use as a general-purpose computing or control element in stored-program systems. It includes all circuits for fetching, interpreting, and executing instructions, along with extensive input/output (I/O) control features.
The COSMAC architecture emphasizes flexibility and minimum cost, providing a synchronous interface to memories and external controllers. The CPU supports polled, interrupt-driven, or direct memory access (DMA) modes. It features an 8-bit bidirectional data bus and can address up to 65,536 bytes of memory.
Key specifications include a typical instruction fetch-execute time of 2.5 to 7.5 µs depending on VDD, static silicon-gate CMOS circuitry with no minimum clock frequency, and a wide operating temperature range of -55°C to +125°C for certain types. It operates from a single voltage supply and has a single-phase clock.
Available in 40-lead ceramic and plastic packages, the CDP1802CE is suitable for a wide range of applications requiring a robust and flexible microprocessor.
| Qty | Low | High |
|---|---|---|
| 1+ | $12.91 | $12.91 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -55 to +125°C for CDP18020/CDP1802CD types and -40 to +85°C for CDP1802E/CDP18026E types.
Typical instruction fetch-execute time is 2.5 to 3.75 µs at VDD=10V and 5.0 to 7.5 µs at VDD=5V.
The CDP1802CE features an 8-bit bidirectional data bus.
The CDP1802CE can address up to 65,536 bytes of memory.
The CDP1802CE supports 91 easy-to-use instructions.