![](http://datasheet.mmic.net.cn/380000/-PD784216Y_datasheet_16744929/-PD784216Y_29.png)
29
m
PD784214Y,784215Y,784216Y
Table 6-1. Special Function Register (SFR) List (3/4)
Address
Note
Special Function Register (SFR) Name
Symbol
R/W
Bit Units for Manipulation
At Reset
1 bit
8 bits
16 bits
0FF74H
Transmit shift register 1
TXS1
W
—
—
FFH
Receive buffer register 1
RXB1
R
—
—
0FF75H
Transmit shift register 2
TXS2
W
—
—
Receive buffer register 2
RXB2
R
—
—
0FF76H
Baud rate generator control register 1
BRGC1
R/W
—
—
00H
0FF77H
Baud rate generator control register 2
BRGC2
—
—
0FF7AH
Oscillation mode select register
CC
—
0FF80H
A/D converter mode register
ADM
—
0FF81H
A/D input select register
ADIS
—
0FF83H
A/D conversion result register
ADCR
R
—
—
Undefined
0FF84H
D/A conversion value setting register 0
DACS0
R/W
—
00H
0FF85H
D/A conversion value setting register 1
DACS1
—
0FF86H
D/A converter mode register 0
DAM0
—
0FF87H
D/A converter mode register 1
DAM1
—
0FF8CH
External bus type select register
EBTS
—
0FF90H
Serial operation mode register 0
CSIM0
—
0FF91H
Serial operation mode register 1
CSIM1
—
0FF92H
Serial operation mode register 2
CSIM2
—
0FF94H
Serial I/O shift register 0
SIO0
—
—
0FF95H
Serial I/O shift register 1
SIO1
—
—
0FF96H
Serial I/O shift register 2
SIO2
—
—
0FF98H
Real-time output buffer register L
RTBL
—
—
0FF99H
Real-time output buffer register H
RTBH
—
—
0FF9AH
Real-time output port mode register
RTPM
—
0FF9BH
Real-time output port control register
RTPC
—
0FF9CH
Watch timer mode control register
WTM
—
0FFA0H
External interrupt rising edge enable register
EGP0
—
0FFA2H
External interrupt falling edge enable register
EGN0
—
0FFA8H
In-service priority register
ISPR
R
—
0FFA9H
Interrupt select control register
SNMI
R/W
—
0FFAAH
Interrupt mode control register
IMC
—
80H
0FFACH
Interrupt mask flag register 0L
MK0L MK0
FFFFH
0FFADH
Interrupt mask flag register 0H
MK0H
0FFAEH
Interrupt mask flag register 1L
MK1L MK1
0FFAFH
Interrupt mask flag register 1H
MK1H
0FFB0H
I
2
C bus control register
IICCL0
—
00H
0FFB2H
Prescaler mode register for serial clock
SPRM0
—
—
0FFB4H
Slave address register
SVA0
—
Note
When the LOCATION 0 instruction is executed. Add “F0000H” to this value when the LOCATION 0FH
instruction is executed.