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Address
Special Function Register (SFR) Name
FF30H
Pull-up resistor option register 0
FF31H
Pull-up resistor option register 1
FF33H
Pull-up resistor option register 3
FF34H
Pull-up resistor option register 4
FF35H
Pull-up resistor option register 5
FF37H
Pull-up resistor option register 7
FF38H
Correction address register 0
FF39H
FF3AH
Correction address register 1
FF3BH
FF3CH
Pull-up resistor option register 12
FF3EH
Pull-up resistor option register 14
FF40H
Clock output selection register
FF41H
8-bit timer compare register 51
FF43H
8-bit timer mode control register 51
FF48H
External interrupt rising edge enable register
FF49H
External interrupt falling edge enable register
FF4AH
Serial I/O shift register 11
FF4CH
Transmit buffer register 11
FF4FH
Input switch control register
FF50H
Asynchronous serial interface operation mode
register 6
FF53H
Asynchronous serial interface reception error
status register 6
FF55H
Asynchronous serial interface transmission
status register 6
FF56H
Clock selection register 6
FF57H
Baud rate generator control register 6
FF58H
Asynchronous serial interface control register 6
FF60H
Remainder data register 0
FF61H
FF62H
Multiplication/division data register A0
FF63H
FF64H
FF65H
FF66H
Multiplication/division data register B0
FF67H
FF68H
Multiplier/divider control register 0
FF69H
8-bit timer H mode register 0
FF6AH
Timer clock selection register 50
FF6BH
8-bit timer mode control register 50
µ
Notes 1.
PD78F0136H and 78F0138H only.
µ
2.
PD78F0133H, 78F0134H, 78F0136H, 78F0138H, and 78F0138HD only.
CHAPTER 3 CPU ARCHITECTURE
Table 3-6. Special Function Register List (2/4)
Symbol
PU0
PU1
PU3
PU4
PU5
PU7
Note 1
CORAD0
Note 1
CORAD1
PU12
PU14
CKS
CR51
TMC51
EGP
EGN
Note 2
SIO11
Note 2
SOTB11
ISC
ASIM6
ASIS6
ASIF6
CKSR6
BRGC6
ASICL6
SDR0
MDA0L
MDA0H
MDB0
DMUC0
TMHMD0
TCL50
TMC50
User's Manual U16899EJ2V0UD
R/W
Manipulatable Bit Unit
1 Bit
8 Bits
√
R/W
√
R/W
√
R/W
√
R/W
√
R/W
√
R/W
−
R/W
−
R/W
√
R/W
√
R/W
√
R/W
−
R/W
√
R/W
√
R/W
√
R/W
−
R
−
R/W
√
R/W
√
R/W
−
R
−
R
−
R/W
−
R/W
√
R/W
−
R
SDR0L
−
SDR0H
−
R/W
MDA0LL
−
MDA0LH
−
R/W
MDA0HL
−
MDA0HH
−
R/W
MDB0L
−
MDB0H
√
R/W
√
R/W
−
R/W
√
R/W
After
Reset
16 Bits
√
−
00H
√
−
00H
√
−
00H
√
−
00H
√
−
00H
√
−
00H
−
√
0000H
−
√
0000H
√
−
00H
√
−
00H
√
−
00H
√
−
00H
√
−
00H
√
−
00H
√
−
00H
√
−
00H
√
−
Undefined
√
−
00H
√
−
01H
√
−
00H
√
−
00H
√
−
00H
√
−
FFH
√
−
16H
√
√
00H
√
00H
√
√
00H
√
00H
√
√
00H
√
00H
√
√
00H
√
00H
√
−
00H
√
−
00H
√
−
00H
√
−
00H
67
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