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AMCC
PowerPC 440EPx
Obsolete product
Description
PPC440EPx CPU
PowerPC 440EPx embedded processor with support for floating-point operations, low power dissipation and a small footprint is ideally suited to a wide range of high-performance applications, including imaging, industrial control and networking.To enhance overall throughput, the PowerPC 440 superscalar core incorporates a 7-stage pipeline and executes up to two instructions per cycle. Its large 32-Kbyte data cache and 32-Kbyte instruction cache are 64-way set-associative.
Versatile configurations enhance performance tuning while optional parity protection preserves data integrity. For additional system performance, the PowerPC 440 core includes dynamic branch prediction and 24 multiply accumulate instructions (MAC) that can be used for signal processing or other numerical tasks, as well as non-blocking caches that can be managed in either write-through or write-back mode.
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Features
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· AMCC PPC440EPx |
CPU : ............... |
PPC440EPx (800 DMIPS @400 MHz, FPU 800 MFLOPS @400 MHz). |
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· RAM Memory |
DDR2 : ............. |
128 MB SDRAM. |
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· FLASH Memory |
FLASH : .......... |
64 MB NOR Flash, and additional 8 MB SPI Flash. |
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· Ethernet Ports |
Ethernet : .......... |
Ethernet Switch 8x FE, 3x GE, and integrated 10/100 FET. |
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· Serial Ports |
Serial : .............. |
4x PPC UART, 1x dual external UART. |
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· Real Time Clock |
RTC : ............... |
RT Clock. |
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· Temperature Sensor |
Temperature : ... |
Digital Temperature Sensor. |
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· Watch Dog |
WDT : .............. |
External WDT. |
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· DMA |
DMA : .............. |
4-channel DMA, internal and external. |
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· FPGA |
FPGA : ............. |
Xilinx Spartan-3. |
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· Real Time OS
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Software : ......... |
Linux-RTAI operating system. |
With additional features : GP I/O, JTAG, I2C.
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Technical Specifications
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· Power |
5.0V and 3.3V DC power. |
CPU Vendor
MACOM Technology Solutions, USA.
(PPC440EPx: obsolete product)