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M16C User Manual.pdf

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External BusesMitsubishi microcomputers<strong>M16C</strong> / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERFigure 5.4.3 shows how to connect two Am29LV008B (8-bits flash memory). In 16-bit bus mode, the______ ______ ______BHE/WRH pin functions as BHE. When connecting 8-bit flash memory chips to the 16-bit bus, make sure____________the microcomputer’s WRL pin is connected to the WR pins on both flash memory chips, and that data iswritten to the flash memory in units of 16 bits beginning with an even address.<strong>M16C</strong>/62 groupCNVSSBYTEWRLD0 to D15CS0RDCS0RDA19toA1CEOEA18toA0WEDQ0toDQ7D0toD7CS0RDA19toA1CEOEA18toA0WEDQ0toDQ7D8toD15Am29LV008BAm29LV008BA1 to A19Figure 5.4.3. Example of connecting two Am29LV008B's to a 16-bit data bus523

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