| 摘要 |
<p>In the processor (1), a first register group (16) and the address setting register (45) for a RAM (5) (local memory) represented by ASR and AMR are the object of initial setting processing when a PRST signal, which is a first reset signal, is generated. The other registers provided in the bus control section (14) are the objects of initial setting processing when a PRST signal or an HRST signal, which is a second reset signal, is generated. The second, third, and fourth register groups (41, 42, and 43) are the objects of initial setting processing when a PRST signal, an HRST signal, or an SRST signal, which is a third reset signal, is generated. When initialization is to performed, the values of the flags corresponding to each area are referred to. Only those areas whose values of the flags have been reset are initialized. <IMAGE></p> |
