Products | Smart Series | CPU Modules | Smart2-CPU
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SMART2-CPU
CPU Module for use with PEP’s
SMART2-Base
OVERVIEW
The modular concept of the SMART2 system allows configuration flexibility through the use of a selection of plug-in modules.The CPU, equipped with either 512 kBytes DRAM or 1.5 MBytes DRAM, must exist in a SMART2 system and can be configured with one of the plug-in fieldbus modules.
OEM customers may wish to take advantage of the open-specification of the CPU for custom-specific projects.
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TECHNICAL SPECIFICATIONS
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CPU
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Model
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: MC68LC302
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Frequency
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: 20MHz
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Memory
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SM2-CPU-512
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: 512 kByte DRAM
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SM2-CPU-1.5
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: 1.5 MByte DRAM
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FLASH
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: 1 MByte
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EEPROM
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: 2 kbit
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SRAM
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: 256 kByte (data retention via Goldcap)
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Interfaces
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RS232
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: Modem compatible serial interface (embedded)
Serial interface available on screw-terminal
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SPI/SPC
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: Local I/O bus
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CMI
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: Common Memory Interface for fieldbus modules
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Common
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Real-Time Clock
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: V3021 with year, month,week, day, hour, min, sec.
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LEDs
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: CPU Error (red)
+5V Power (green permanent)
Bootstrap loader enabled (green flashing)
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Power Cons.
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: 650mW (typ.); 1W (max.)
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Weight
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: 52g
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Temp. Ranges
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: 0ºC to +70ºC
-40ºC to +85ºC (opt. E2)
-55ºC to +85ºC (storage)
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Humidity
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: 5% to 95% non-condensing
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