UPD784915B Datasheet, PDF (27/86 Pages) NEC – 16-BIT SINGLE-CHIP MICROCONTROLLERS

µPD784915B, 784916B
Table 3-2. Special Function Registers (4/4)
Address Special Function Register (SFR) Name
FFB9H FRC capture register 4H
FFBAH FRC capture register 5L
FFBBH FRC capture register 5H
FFC0H Standby control register
FFC4H Execution speed select register
FFCEH CPU clock status register
FFCFH Oscillation stabilization time specification register
FFE0H Interrupt control register (INTP0)
FFE1H Interrupt control register (INTCPT3)
FFE2H Interrupt control register (INTCPT2)
FFE3H Interrupt control register (INTCR12)
FFE4H Interrupt control register (INTCR00)
FFE5H Interrupt control register (INTCLR1)
FFE6H Interrupt control register (INTCR10)
FFE7H Interrupt control register (INTCR01)
FFE8H Interrupt control register (INTCR02)
FFE9H Interrupt control register (INTCR11)
FFEAH Interrupt control register (INTCPT1)
FFEBH Interrupt control register (INTCR20)
FFEDH Interrupt control register (INTTB)
FFEEH Interrupt control register (INTAD)
FFEFH Interrupt control register (INTP2)^Note
Interrupt control register (INTCR40)^Note
FFF0H Interrupt control register (INTUDC)
FFF1H Interrupt control register (INTCR30)
FFF2H Interrupt control register (INTCR50)
FFF3H Interrupt control register (INTCR13)
FFF4H Interrupt control register (INTCSI1)
FFF5H Interrupt control register (INTW)
FFF7H Interrupt control register (INTP1)
FFF8H Interrupt control register (INTP3)
FFFAH Interrupt control register (INTCSI2)
Symbol
CPT4H
CPT5L
CPT5H
STBC
MM
PCS
OSTS
PIC0
CPTIC3
CPTIC2
CRIC12
CRIC00
CLRIC1
CRIC10
CRIC01
CRIC02
CRIC11
CPTIC1
CRIC20
TBIC
ADIC
PIC2
CRIC40
UDCIC
CRIC30
CRIC50
CRIC13
CSIIC1
WIC
PIC1
PIC3
CSIIC2
Bit
R/W Length
R
8
16
8
R/W 8
W
8
R
8
W
8
R/W 8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Bit Units for
After
Manipulation
Releasing
1 bit 8 bits 16 bits Reset
-
√
- Cleared to 0
-
-
√
-
√
-
-
√
-
0000×000
-
√
-
20H
√
√
-
00H
-
√
-
√
√
-
43H
√
√
-
√
√
-
√
√
-
√
√
-
√
√
-
√
√
-
√
√
-
√
√
-
√
√
-
√
√
-
√
√
-
√
√
-
√
√
-
√
√
-
8
√
√
-
8
√
√
-
8
√
√
-
8
√
√
-
8
√
√
-
8
√
√
-
8
√
√
-
8
√
√
-
8
√
√
-
Note PIC2 and CRIC40 are at the same address (register).
Remark Cleared to 0: Counter is initialized to 0 within 16 clocks after the reset signal has been deasserted (the
contents before initialization are undefined).
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