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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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HD6432351 датащи(PDF) 36 Page - Renesas Technology Corp |
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HD6432351 датащи(HTML) 36 Page - Renesas Technology Corp |
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36 / 1025 page  Section 1 Overview Rev. 3.00 Sep 15, 2006 page 2 of 988 REJ09B0330-0300 Table 1.1 Overview Item Specification CPU • General-register machine Sixteen 16-bit general registers (also usable as sixteen 8-bit registers or eight 32-bit registers) • High-speed operation suitable for realtime control Maximum clock rate: 20 MHz High-speed arithmetic operations 8/16/32-bit register-register add/subtract : 50 ns 16 × 16-bit register-register multiply : 1000 ns 32 ÷ 16-bit register-register divide : 1000 ns • Instruction set suitable for high-speed operation Sixty-five basic instructions 8/16/32-bit move/arithmetic and logic instructions Unsigned/signed multiply and divide instructions Powerful bit-manipulation instructions • Two CPU operating modes Normal mode : 64-kbyte address space Advanced mode : 16-Mbyte address space Bus controller • Address space divided into 8 areas, with bus specifications settable independently for each area • Chip select output possible for each area • Choice of 8-bit or 16-bit access space for each area • 2-state or 3-state access space can be designated for each area • Number of program wait states can be set for each area • Burst ROM directly connectable • Maximum 8-Mbyte DRAM directly connectable (or use of interval timer possible) • External bus release function |
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