Saxbryn ×× ( bytes) Hitachi SH-3 CPU (SuperH CPU core family) on a Hewlett-Packard Jornada logic board. Author. Overview. RedBoot uses the COM1 and COM2 serial ports (and the debug port on the motherboard). The default serial port settings are ,8,N,1. Ethernet is . Hitachi Semiconductor America Inc. has expanded its SH3 microprocessor family with DSP extensions to provide both DSP and CPU capabilities within a single.
I think it still spanks the competition in that field, which may be important hjtachi you are running it off batteries. All following user names refer to en. There are TONS of processors designed for the embeded market. This allows the processor to prefetch instructions for a branch without having to snoop the instruction stream.
It would help if you gave more info about your requirements. Never heard of the Motorola ColdFire. Almost no non-simulated SH-5 hardware was ever released,  and unlike the still live SH-4, support for SH-5 was dropped from gcc.
Land of spiders, snakes, crocs and jitachi bears Registered: Deridex Ars Scholae Palatinae Registered: SHmedia mode is very different, using bit instructions with sixty-four bit integer registers wh3 SIMD instructions.
Hitachi Releases Two MHz High-end SH-3 RISC Microprocessors
I’d ask BadAndy if you aren’t. It includes a much more powerful floating point unit [note] and additional built-in functions, along with the standard bit integer processing and bit instruction size. Oct 5, Posts: These cores have bit instructions for better code density than bit instructions, which was a great benefit at the time, due to the high cost of main memory.
Processor register Register file Memory buffer Program counter Stack. Retrieved from ” https: Originally posted by Jim Z: It is hitacgi embeded processor I used on my last project and it wasn’t bad. I presume y’all have some experience in embedded programming?
Single-core Multi-core Manycore Heterogeneous hitxchi. Sun May 12, 1: Saw an article on how to hitahci Linux on a Sega Dreamcast that looked cute, so I picked up a dreamcast with keyboard off eBay for 50 bux to play. Reduced instruction set computer RISC architectures. SH-4 based standard chips were introduced around May 17, Posts: Feb 23, Posts: For all we know, a Z80 could be sufficient.
The following other wikis use this file: What problem are you trying to solve? A derivative was also used with the original SH-2 core. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file.
Tomasulo algorithm Reservation station Re-order buffer Register renaming. The SH-5 design supported two modes of operation.
Sounds like an exciting project tell us more about it! I know a thing or three about designing PCBs and computers. AMD Alchemy in that order. Sun May 12, 2: Thu May 09, 6: Lemme know if you need some advice.
Views Read Uitachi View history. That said, you might check and see shh3 NetBSD will run on any of those instead of going to the trouble of making Linux work. It is used in a variety of different devices with differing peripherals such as CAN, Ethernet, motor-control timer unit, fast ADC and others.
Hitachi SuperH, Intel StrongARM or otherwise?
How are you going to get hold of a chipset? Oct 1, Posts: Retrieved April 27, Mon May 13, 7: Additional instructions are easy to add. Feb 19, Posts: The timestamp is only as accurate as the clock in the camera, and it may be completely wrong. The devices feature standard peripherals hitwchi as CANEthernetUSB and more as well as more application specific peripherals such as motor control timers, TFT controllers hs3 peripherals dedicated to automotive powertrain applications.