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79
CHAPTER 5 CPU ARCHITECTURE
User
’
s Manual U14260EJ3V1UD
Table 5-3. Special Function Register List (2/3)
Address
Special Function Register (SFR) Name
Symbol
R/W
Manipulatable Bit Unit
After Reset
1 Bit
8 Bits 16 Bits
FF30H
Pull-up resistor option register 0
PU0
R/W
√
√
—
00H
FF32H
Pull-up resistor option register 2
PU2
√
√
—
FF33H
Pull-up resistor option register 3
PU3
√
√
—
FF34H
Pull-up resistor option register 4
PU4
√
√
—
FF35H
Pull-up resistor option register 5
PU5
√
√
—
FF36H
Pull-up resistor option register 6
PU6
√
√
—
FF37H
Pull-up resistor option register 7
PU7
√
√
—
FF38H
Pull-up resistor option register 8
PU8
√
√
—
FF40H
Clock output select register
CKS
√
√
—
FF41H
Watch timer operation mode register
WTM
√
√
—
FF42H
Watchdog timer clock select register
WDCS
—
√
—
FF47H
Memory expansion mode register
MEM
√
√
—
FF48H
External interrupt rising edge enable register
EGP
√
√
—
FF49H
External interrupt falling edge enable register
EGN
√
√
—
FF60H
16-bit timer mode control register 00
TMC00
√
√
—
FF61H
Prescaler mode register 00
PRM00
—
√
—
FF62H
Capture/compare control register 00
CRC00
√
√
—
FF63H
16-bit timer output control register 00
TOC00
√
√
—
FF64H
16-bit timer mode control register 01
TMC01
√
√
—
FF65H
Prescaler mode register 01
PRM01
—
√
—
FF66H
Capture/compare control register 01
CRC01
√
√
—
FF67H
16-bit timer output control register 01
TOC01
√
√
—
FF68H
16-bit timer capture/compare register 001
CR001
—
—
√
Undefined
FF69H
FF6AH
16-bit timer capture/compare register 011
CR011
—
—
√
FF6BH
FF6CH
16-bit timer counter 01
TM01
R
—
—
√
0000H
FF6DH
FF70H
8-bit timer mode control register 50
TMC50
R/W
√
√
—
00H
FF71H
Timer clock select register 50
TCL50
—
√
—
FF78H
8-bit timer mode control register 51
TMC51
√
√
—
FF79H
Timer clock select register 51
TCL51
—
√
—
FF80H
A/D converter mode register 0
ADM0
√
√
—
FF81H
Analog input channel specification register 0
ADS0
—
√
—
FF90H
Asynchronous serial interface mode register 2
ASIM2
√
√
—
FF91H
Transfer mode specification register 2
TRMC2
√
√
—
02H
FF92H
Clock select register 2
CKSEL2
—
√
—
00H
FF93H
Baud rate generator control register 2
BRGC2
—
√
—