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Description
The R12W490B is a high-performance monolithic IC chip for electronics components. Developed to provide effective real-time electronic processing in various applications, the R12W490B is a high-performance RISC microprocessor that supports the complete MIL-STD-1750A Instruction Set Architecture (ISA). This electronic component is the first member of a family of high-performance MIL-STD-1750 processors and support peripherals from UTMC.
Specifications and features
- Operates in either RISC (Reduced Instruction Set Computer) mode or MIL-STD-1750A mode
- Supports MIL-STD-1750A 32-bit floating-point operations and 48-bit extended-precision floating-point operations on chip
- Built-in 9600 baud UART
- Supports defined MIL-STD-1750A Console Mode of Operation
- Full 64K-word address space. Expandable to 1M words with optional MMU (operand port)
- Register-oriented architecture has 21 user-accessible registers
- Registers may be in 16-bit word or 32-bit double-word configurations
- Built-in multiprocessor bus arbitration and Direct Memory Access support (DMA)
- TTL-compatible I/O
- Stable 1.5-micron CMOS technology
- Standard Military Drawing available
- Full military operating range, -55°C to +125°C, screened to specific test methods listed in Table I MILSTD-883 Method 5004, Class B
Application Scenarios
The R12W490B is suitable for electronic applications that require high-performance real-time processing capabilities. This IC chip is ideal for avionics processing, as it provides the complete MIL-STD-1750A Instruction Set Architecture (ISA) and supports various MIL-STD-1750A operations. It is also useful in other critical applications that require efficient and effective electronic processing.
Comparison
Advantages- Supports the complete MIL-STD-1750A Instruction Set Architecture (ISA)
- High-performance RISC microprocessor
- Register-oriented architecture has 21 user-accessible registers
- Built-in multiprocessor bus arbitration and Direct Memory Access support (DMA)
- Full military operating range, -55°C to +125°C
Disadvantages- May not be cost-effective for low-performance electronic applications
- Requires specific test methods for full military operating range
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Datasheet
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Additional Information
- Datasheet: Download R12W490B
- Chipdatas Part: CD87-R12W490B
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 20:02 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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