Справочник Пользователя для IBM uPD78082(A)
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CHAPTER 3 CPU ARCHITECTURE
Address
Special-Function Register (SFR) Name
Symbol
R/W
After Reset
FFEAH
Priority order specify flag register 1L
PR1L
R/W
√
√
—
FFH
FFECH
External interrupt mode register 0
INTM0
—
√
—
00H
FFEDH
External interrupt mode register 1
INTM1
—
√
—
FFF0H
Memory size switching register
IMS
—
√
—
(Note)
FFF2H
Oscillation mode selection register
OSMS
W
—
√
—
00H
FFF3H
Pull-up resistor option register H
PUOH
R/W
√
√
—
FFF7H
Pull-up resistor option register L
PUOL
√
√
—
FFF9H
Watchdog timer mode register
WDTM
√
√
—
FFFAH
Oscillation stabilization time select register
OSTS
—
√
—
04H
FFFBH
Processor clock control register
PCC
√
√
—
Table 3-2. Special-Function Register List (2/2)
Manipulatable Bit Unit
8 bits
1 bit
16 bits
Note
The value after reset depends on products.
µ
PD78081 : 82H,
µ
PD78082 : 64H,
µ
PD78P083 : 46H.