
20-6
MSM66573
Family
User's
Manual
Chapter
20
Special
Function
Registers
(SFRs)
Table 20-1 SFR List (4/6)
Address
[H]
Reference
page
Initial value
[H]
8/16
R/W
Function
Byte
Word
0064
0065
0066
0070
0071
0072
0074
0075
0076
0078
0079
007A
007C
007D
007E
0080
0081
0082
0083
0084
0085
0086
0087
008A
008B
0090
0091
0092
0093
General-purpose 16-bit timer 0 register
General-purpose 16-bit timer 0 control register
General-purpose 8-bit timer 3 counter
General-purpose 8-bit timer 3 register
General-purpose 8-bit timer 3 control register
General-purpose 8-bit timer 4 counter
General-purpose 8-bit timer 4 register
General-purpose 8-bit timer 4 control register
General-purpose 8-bit timer 5 counter
General-purpose 8-bit timer 5 register
General-purpose 8-bit timer 5 control register
General-purpose 8-bit timer 6 counter
General-purpose 8-bit timer 6 register
General-purpose 8-bit timer 6 control register
SIO0 transmit control register
SIO0 receive control register
SIO0 transmit-receive buffer register
SIO0 status register
SIO1 transmit control register
SIO1 receive control register
SIO1 transmit-receive buffer register
SIO1 status register
SIO3 control register
SIO3 register
PWM register 0
PWM register 1
PWM register 2
PWM register 3
–
TM0CON
TM3C
TM3R
TM3CON
TM4C
TM4R
TM4CON
TM5C
TM5R
TM5CON
TM6C
TM6R
TM6CON
ST0CON
SR0CON
S0BUF
S0STAT
ST1CON
SR1CON
S1BUF
S1STAT
SIO3CON
SIO3R
PWR0
PWR1
PWR2
PWR3
TM0R
–
PWR01
PWR23
TM0OUT
TM3OUT
TM4OUT
Undefined
MODWDT
TR0NIE
SR0REN
(1)
TR1NIE
SR1REN
(0)
(1)
WDTLDE
TR0MIE
RC0IE
(1)
TR1MIE
RC1IE
(0)
SFT3CT2
(1)
WDTRUN
ST0ODD
SR0ODD
RC0END
ST1ODD
SR1ODD
RC1END
SFT3CT1
(1)
ST0PEN
SR0PEN
TR0END
ST1PEN
SR1PEN
TR1END
SFT3CT0
TM0RUN
TM3RUN
TM4RUN
TM5RUN
ATMRUN
ST0STB
(1)
TR0EMP
ST1STB
ST1SLV
SR1SLV
TR1EMP
S3BUSY
TM0C2
TM3C2
TM4C2
TM5C2
WDTC2
(1)
S0EXC
PERR0
(1)
S1EXC
PERR1
SFT3SLV
TM0C1
TM3C1
TM4C1
TM5C1
WDTC1
ST0LN
SR0LN
OERR0
ST1LN
SR1LN
OERR1
SFT3CK1
76
5
4
3
Bit Symbol
21
0
TM0C0
TM3C0
TM4C0
TM5C0
WDTC0
(1)
FERR0
ST1MOD
SR1MOD
FERR1
SFT3CK0
16
8
8/16
Undefined
70
Undefined
70
Undefined
70
Undefined
10
05
09
Undefined
C0
04
00
Undefined
00
80
Undefined
00
8-4
8-10
8-16
8-22
8-28
8-29
12-4
12-6
12-10
12-8
12-15
12-17
12-21
12-19
12-40
12-42
11-4