Features: • Dual issue symmetric superscalar microprocessor with instruction prefetch optimized for system level price/performance• 300, 350 MHz operating frequency• >525 Dhrystone 2.1 MIPS @ 350 MHz• High-performance system interface• 1000 MB per second peak throu...
RM7065A: Features: • Dual issue symmetric superscalar microprocessor with instruction prefetch optimized for system level price/performance• 300, 350 MHz operating frequency• >525 Dhryst...
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Symbol | Rating | Limits | Unit |
VTERM | Terminal Voltage with respect to VSS | 0.52 to +3.9 | V |
TCASE | Operating Temperature | 0 to +85 | |
TSTG | Storage Temperature | 55 to +125 | |
IIN | DC Input Current3 | ±20 | mA |
IOUT | DC Output Current4 | ±20 | mA |
PMC-Sierra's RM7065A is a highly integrated symmetric superscalar microprocessor capable of issuing two instructions each processor cycle. It has two high-performance 64-bit integer units as well as a high-throughput, fully pipelined 64-bit floating point unit.
The RM7065A integrates 16 KB 4-way set associative instruction and data caches along with an integrated 256 KB 4-way set associative secondary. The primary data and secondary caches are write-back and non-blocking.
The memory RM7065A management unit contains a 64/48-entry fully associative TLB and a 64-bit system interface supporting multiple outstanding reads with out-of-order return and hardware prioritized and vectored interrupts.
The RM7065A ideally suits high-end embedded control applications such as internetworking, high-performance image manipulation, high-speed printing, and 3-D visualization. The RM7065A is also applicable to the low end workstation market where its balanced integer and floating-point performance provide outstanding price/performance.