![](http://datasheet.mmic.net.cn/370000/UPD784907_datasheet_16743927/UPD784907_28.png)
μ
PD784907, 784908
28
Data Sheet U11680EJ2V0DS00
Table 7-1. Special Function Registers (SFRs) (1/5)
Address
Note
Special Function Register (SFR) Name
Symbol
R/W
Bit Units for Manipulation
After Reset
1 bit
8 bits 16 bits
0FF00H
Port 0
P0
R/W
—
Undefined
0FF01H
Port 1
P1
—
0FF02H
Port 2
P2
R
—
0FF03H
Port 3
P3
R/W
—
0FF04H
Port 4
P4
—
0FF05H
Port 5
P5
—
0FF06H
Port 6
P6
—
00H
0FF07H
Port 7
P7
—
Undefined
0FF09H
Port 9
P9
—
0FF0AH
Port 10
P10
—
0FF0EH
Port 0 buffer register L P0L
—
0FF0FH
Port 0 buffer register H
P0H
—
0FF10H
Compare register (timer/counter 0)
CR00
—
—
0FF12H
Capture/compare register (timer/counter 0)
CR01
—
—
0FF14H
Compare register L (timer/counter 1)
CR10
CR10W
—
0FF15H
Compare register H (timer/counter 1)
—
—
—
0FF16H
Capture/compare register L (timer/counter 1)
CR11
CR11W
—
0FF17H
Capture/compare register H (timer/counter 1)
—
—
—
0FF18H
Compare register L (timer/counter 2)
CR20
CR20W
—
0FF19H
Compare register H (timer/counter 2)
—
—
—
0FF1AH
Capture/compare register L (timer/counter 2)
CR21
CR21W
—
0FF1BH
Capture/compare register H (timer/counter 2)
—
—
—
0FF1CH
Compare register L (timer 3)
CR30
CR30W
—
0FF1DH
Compare register H (timer 3)
—
—
—
0FF20H
Port 0 mode register
PM0
—
FFH
0FF21H
Port 1 mode register
PM1
—
0FF23H
Port 3 mode register
PM3
—
0FF24H
Port 4 mode register
PM4
—
0FF25H
Port 5 mode register
PM5
—
0FF26H
Port 6 mode register
PM6
—
0FF27H
Port 7 mode register
PM7
—
0FF29H
Port 9 mode register
PM9
—
0FF2AH
Port 10 mode register
PM10
—
0FF2EH
Real-time output port control register
RTPC
—
00H
0FF30H
Capture/compare control register 0
CRC0
—
—
10H
0FF31H
Timer output control register
TOC
—
00H
0FF32H
Capture/compare control register 1
CRC1
—
—
0FF33H
Capture/compare control register 2
CRC2
—
—
10H
Note
When the LOCATION 0 instruction is executed. When the LOCATION 0FH instruction is executed, F0000H
is added to each address.