IBM uPD78082 User Manual
Page 227
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CHAPTER 14 RESET FUNCTION
Table 14-1. Hardware Status after Reset (2/2)
Hardware
Status after Reset
Interrupt
Request flag register (IF0L, IF0H, IF1L)
00H
Mask flag register (MK0L, MK0H, MK1L)
FFH
Priority specify flag register (PR0L, PR0H, PR1L)
FFH
External interrupt mode register (INTM0, INTM1)
00H
Notes 1. During reset input or oscillation stabilization time wait, only the PC contents among the hardware
statuses become undefined. All other hardware statuses remains unchanged after reset.
2. The post-reset status is held in the standby mode.
3. The values after reset depend on the product.
µ
PD78081 : 82H,
µ
PD78082 : 64H,
µ
PD78P083 : 46H
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