M4A3-64/32-12JI

The M4A3-64/32-12JI is a 64-bit, 32-bit, 12-stage pipeline processor chip, manufactured by the company MIPS Technologies. It is based on the MIPS64 instruction set architecture (ISA), and is designed for embedded systems, communications and networking applications.

The M4A3-64/32-12JI chip is built on a 0.25 micron process, and features a single-issue, superscalar architecture. It has a 64-bit internal data path and a 32-bit external data path, and can execute up to 12 instructions in parallel. The chip also has a 16KB instruction cache, a 16KB data cache, and a 2KB scratchpad RAM.

The M4A3-64/32-12JI chip supports a wide range of peripherals and interfaces, including PCI, USB, Ethernet, and Serial ATA. It also supports a variety of operating systems, including Linux, Windows, and VxWorks.

The M4A3-64/32-12JI chip is designed to provide high performance and low power consumption for embedded applications, such as network routers, switches, and media gateways. It is also suitable for applications in industrial control, medical imaging, and consumer electronics.

In summary, the M4A3-64/32-12JI is a high-performance, low-power processor chip, designed for embedded systems, communications and networking applications. It is based on the MIPS64 ISA, and has a 64-bit internal data path and a 32-bit external data path. The chip also supports a wide range of peripherals and interfaces, and is suitable for a variety of applications.