7188XA/B/C & 7521/2/2A/3/4/7 Series Hardware User’ s Manual, Ver. 3.0 Sep/2002, 7Mh-001-20 -----
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1.1 Features
1.1.1 General features
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AMD’ s embedded CPU, Am188™ES: 20M or 40M
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SRAM: 128K/256K/512K bytes
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Flash ROM: 256K/512K bytes
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Built-in EEPROM
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Built-in RTC&NVRam: 7188XA(D)/7188XB(D)
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Built-in COM port: 2/3/4 channels
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Isolation voltage on RS-485 port=3000V: 7188XA(D)/7521(D) series
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64-bit hardware unique serial number inside: 7188XA(D)/7188XB(D)
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Industry D/I/O onboard: 7188XC(D)/7521(D)/7522(D)/7523(D)
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User defined D/I/O: 7188XA(D)/7188XB(D)/7188XC(D)/7521(D)
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Built-in 5-digit LED display interface
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COM driver support interrupt & 1K QUEUE input buffer
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Built-in I/O expansion bus interface
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Built-in watchdog timer for harsh environments
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Built-in power protection circuit
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Built-in RS-485 network protection circuit
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Built-in self-tuner ASIC controller on RS-485 port
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Program download from PC
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Built-in OS: MiniOS7 of ICP DAS
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Operating temperature: -25°C to +75°C
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Can be used in harsh environments for industry applications
NOTE:
1. ODM wanted
2. “Customized 7000 Modules” wanted
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