參數(shù)資料
型號(hào): μPD784031(A)
廠商: NEC Corp.
英文描述: 8/16 Bit Single Chip Microcontrollers(8/16 位單片微控制器)
中文描述: 8 / 16位單片機(jī)微控制器(8 / 16位單片微控制器)
文件頁(yè)數(shù): 16/86頁(yè)
文件大?。?/td> 540K
代理商: ΜPD784031(A)
μ
PD784031(A)
16
6. CPU ARCHITECTURE
6.1 Memory Space
A 1M-byte memory space can be accessed. By using a LOCATION instruction, mode for mapping internal data
areas (special function registers and internal RAM) can be selected. A LOCATION instruction must always be
executed after a reset, and can be used only once.
(1) When the LOCATION 0 instruction is executed
Internal data areas are mapped to 0F700H-0FFFFH.
(2) When the LOCATION 0FH instruction is executed
Internal data areas are mapped to FF700H-FFFFFH.
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