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ST40 Products
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ST40 is a RISC 32-Bit microprocessor
based on the SH-4 core (360Mips @ 200MHz). With the introduction
of the ST40RA, the SH-4 now becomes available for a wide range
of applications.
Major Investments:
STMicroelectronics is one of the leading promoters of the SuperH™
architecture, which has become popular in the gaming, automotive
and consumer markets.
The ST40RA is the first device in a new family of General Purpose
MPUs for the Car, Industrial and Telecom markets. |
| Applications |
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Key
Benefits |
 Car
Infotainment System
ADSL
Gateway / SOHO
Single
Board Computer
Hi-End
Motor Control / Vector Drive
Home
Automation
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Cost
effective superscalar 32-bit RISC SH-4 coe (360Mips @ 200MHz)
with onboard cache and MMU
Low
Power consumption
Dense
code with 16-bit instruction set
Powerful
FPU with a 128-bit vector engine delivering up to 1.2 GFLOPS
Dual
memory bus with high-speed 64-bit DDR SDRAM bus supporting 2 Gbytes
of memory and 32-bit versatile peripheral interface supporting
Flash, SRAM, SDRAM and MPX
Five-channel
DMA supporting linked lists and 1D/2D block moves
High-performance
PCI interface
Embedded
peripherals:
-two UARTs with FIFO
-three timers
-real-time clock and watchdog
-24 general purpose I/Os
372
BGA package
Extensive
tools and OS support
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| Development
Tools |
The ST40 benefits from
the extensive support of SH4 core by all the major vendors
of software development tools and operating systems.
STMicroelectronics also provides cost-effective hardware tools
and royalty-free software for product evaluation and fast prototyping.
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| Software
Tools From ST |
| C/C++ toolchain based on GNU tools,
and cross development environment with debugger and simulator |
| Royalty-free small-footprint real-time
kernel with task management, memory management, interrupt management,
timers, semaphores and message queues |
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Hardware Tools From ST |
| Host-target interface
allowing connection between an Ethernet, parallel port or USB
based host to an ST40 development board |
| ST40 evaluation board |
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Third Parties
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Tools
supporting SH4 can be found on http://www.superh.com.
ST
has an extended partnership with some of the major software tools
suppliers.
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Operating
Systems |
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WinCE.Net |
Microsoft |
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 Linux
OS,
HardHat version |
Open Source |
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VxWorks, Tornado |
WindRiver |
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QNX |
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ATI
Nucleus |
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Development
Tools |
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Lauterbach
*TRACE32-ICD
*Compiler and debugger
*AUD trace |
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Imagination Technologies
*DASH-4 Hardware
*CodeScape |
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VxWorks, Tornado |
WindRiver
*VisionIce, Visionclick
*Diab compiler and RTA |
| Technical
Support |
| Technical support is available
on www.st.com/mcu
including discussion forums, Knowledge Base, Software Download, etc... |
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