
CHAPTER 3 CPU ARCHITECTURE
72
Table 3-5 List of Special Function Registers (SFRs) (3/5)
Address
Special Function Register (SFR) Name
Symbol
R/W
Manipulable Bit Units
After Reset
1 Bit
8 Bits 16 Bits
0FF5CH
Prescaler mode register 0
PRM0
R/W
—
√
—
11H
0FF5DH
Timer control register 0
TMC0
√
√
—
00H
0FF5EH
Prescaler mode register 1
PRM1W
—
√
—
11H
0FF5FH
Timer control register 1
TMC1
√
√
—
00H
0FF60H
D/A conversion value setting register 0
DACS0
—
√
—
0FF61H
D/A conversion value setting register 1
DACS1
—
√
—
0FF62H
D/A converter mode register
DAM
—
√
—
03H
0FF68H
A/D converter mode register
ADM
√
√
—
00H
0FF6AH
A/D conversion result register
ADCR
R
—
√
—
Undefined
0FF70H
PWM control register
PWMC
R/W
√
√
—
05H
0FF71H
PWM prescaler register
PWPR
—
√
—
00H
0FF72H
PWM modulo register 0
PWM0
—
—
√
Undefined
0FF74H
PWM modulo register 1
PWM1
—
—
√
0FF7DH
One-shot pulse output control register
OSPC
√
√
—
00H
0FF80H
I
2
C bus control register
IICC
√
√
—
0FF81H
Prescaler mode register for serial clock
SPRM
—
√
—
04H
0FF82H
Clocked serial interface mode register
CSIM
√
√
—
00H
0FF83H
Slave address register
SVA
R/W
√
Note 4
√
—
01H
0FF84H
Clocked serial interface mode register 1
CSIM1
R/W
√
√
—
00H
0FF85H
Clocked serial interface mode register 2
CSIM2
√
√
—
0FF86H
Serial shift register
SIO
—
√
—
Undefined
0FF88H
Asynchronous serial interface mode register
ASIM
√
√
—
00H
0FF89H
Asynchronous serial interface mode register 2
ASIM2
√
√
—
0FF8AH
Asynchronous serial interface status register
ASIS
R
√
√
—
0FF8BH
Asynchronous serial interface status register 2
ASIS2
√
√
—
0FF8CH
Serial receive buffer: UART0
RXB
—
√
—
Undefined
Serial transmit shift register: UART0
TXS
W
—
√
—
Serial shift register: IOE1
SIO1
R/W
—
√
—
Notes
1.
When the LOCATION 0 instruction is executed. When the LOCATION 0FH instruction is executed, “F0000H”
should be added to the value shown.
2.
μ
PD784038Y Subseries only
3.
Bit 0 is read-only.
4.
Only bit 0 can be manipulated.
Note 1