CompactRISC
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CompactRISC is a family of instruction set architectures from National Semiconductor. The architectures are designed according to reduced instruction set computing principles, and are mainly used in microcontrollers. The subarchitectures of this family are the 16-bit CR16 and CR16C and the 32-bit CRX.
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Article
4 sectionsContents
- Architectures
- CR16 products
- References
- External links
CompactRISC is a family of instruction set architectures from National Semiconductor. The architectures are designed according to reduced instruction set computing principles, and are mainly used in microcontrollers. The subarchitectures of this family are the 16-bit CR16 and CR16C and the 32-bit CRX.
== Architectures== Features of CR16 family: compact implementations (less than 1 mm2 with 250 nm), addressing of 2 MB (2), frequencies up to 66 MHz, hardware multiplier for 16-bit integers.