| 摘要 |
A selective call radio (300) includes a memory (100), which in turn includes one or more memory elements; a row and column decoder (110, 112) coupled to the one or more memory elements, an address and data bus (102, 108). A first portion of the address bus is coupled to the row decoder, and a second portion of the address bus is coupled to the column decoder. The data bus is coupled to the column decoder. Each of the one or more memory elements has a memory map (FIG. 3) determined by: mapping each memory element to multiple addresses of the memory's memory space and, for each address mapped to a memory element, mapping the memory element to a corresponding bit range of the data bus.
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