
ML66517 Family User’s Manual
Chapter 20
Special Function Registers (SFRs)
20 – 4
Reference
page
5-22
5-24
5-12
5-14
5-16
5-18
5-20
5-22
5-24
16-11
16-12
16-13
16-14
16-16
16-17
16-18
16-19
16-21
16-22
16-23
16-24
16-25
Initial
value
[H]
00
00/FF
00/01
00/03
00
8/16
8
R/W
0
P6IO0
(0)
XAD0
P0SF0
XDM8
P1SF0
XDM16
P2SF0
ALE
P3SF0
(0)
P6SF0
(0)
QINT0
QTM0OV
QF
RCOV
QTM5OV
ENIT0
ETM0OV
EFRCOV
ETM5OV
P0INT0
P0TM0OV
P0TM1OV
P0FRCOV
0
1
P6IO1
(0)
XAD1
P0SF1
XDM9
P1SF1
(0)
PSEN
P3SF1
(0)
P6SF1
(0)
0
QINT1
QCAP
0
EINT1
ECAP
0
P1INT0
P1TM0OV
P1TM1OV
P1FRCOV
0
2
P6IO2
(0)
XAD2
P0SF2
XDM10
P1SF2
(0)
RD
P3SF2
(0)
P6SF2
(0)
0
QINT2
QCPCM
QSIO6
0
EINT2
ECPCM
ESIO6
0
P0INT1
P0TM2OV
P0CAP
0
3
P6IO3
(0)
XAD3
P0SF3
XDM11
P1SF3
(0)
WR
P3SF3
(0)
P6SF3
(0)
0
QINT3
Q3PWM
0
EINT3
E3PWM
0
P1INT1
P1TM2OV
P1CAP
0
4
P6IO4
(0)
XAD4
P0SF4
XDM12
P1SF4
(0)
P6SF4
(0)
0
QTM1OV
0
QTM6OV
0
ETM1OV
0
ETM6OV
0
P0INT2
P0TM3OV
P0CPCM
P0TM4OV
5
P6IO5
(0)
XAD5
P0SF5
XDM13
P1SF5
(0)
PTM1OU
T
P6SF5
(0)
0
QTM2OV
0
QAD
0
ETM2OV
0
EAD
0
P1INT2
P1TM3OV
P1CPCM
P1TM4OV
6
P6IO6
P7IO6
XAD6
P0SF6
XDM14
P1SF6
(0)
PTM0OUT
P5SF6
P6SF6
PWM0OU
T
P7SF6
0
QTM3OV
QTM4OV
0
ETM3OV
ETM4OV
0
P0INT3
0
P03PWM
P0SIO1
Bit
Symbol
7
P6IO7
P7IO7
XAD7
P0SF7
XDM15
P1SF7
(0)
P5SF7
PTM2OU
T
P6SF7
PWM1OUT
P7SF7
0
QSIO1
0
ESIO1
0
P1INT3
0
P13PWM
P1SIO1
Word
—
Byte
P6IO
P7IO
P0SF
P1SF
P2SF
P3SF
P5SF
P6SF
P7SF
IRQ0
IRQ1
IRQ2
IRQ3
IE0
IE1
IE2
IE3
IP0
IP2
IP3
IP4
IP5
Function
Port
6
mode
register
Port
7
mode
register
Port
0
secondary
functi
on
control
register
Port
1
secondary
functi
on
control
register
Port
2
secondary
functi
on
control
register
Port
3
secondary
functi
on
control
register
Port
5
secondary
functi
on
control
register
Port
6
secondary
functi
on
control
register
Port
7
secondary
functi
on
control
register
Interrupt
request
register
0
Interrupt
request
register
1
Interrupt
request
register
2
Interrupt
request
register
3
Interrupt
enable
register
0
Interrupt
enable
register
1
Interrupt
enable
register
2
Interrupt
enable
register
3
Interrupt
priority
control
register
0
Interrupt
priority
control
register
2
Interrupt
priority
control
register
3
Interrupt
priority
control
register
4
Interrupt
priority
control
register
5
Address
[H]
0026
0027
0028
0029
002A
002B
002D
002E
002F
0030
0031
0032
0033
0034
0035
0036
0037
0038
003A
003B
003C
003D
Table
20-1
SFR
List
for
ML66517/ML66Q517
(2/8)