The MCU program code resides in an external flash program memory, which size is 16Mbits (1024k x 16bit). The MCU work (data) memory size is 1024 kbits (64k x 16bit).
The Bus Controller (BUSC) section in the MAD2WD1 decodes the chip select signals for the external memory devices and the system logic. BUSC controls internal and external bus drivers and multiplexers connected to the MCU data bus. The MCU address space is divided into access areas with separate chip-select signals. BUSC supports a programmable number of wait states for each memory range.
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You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.