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21-6
MSM66577
Family
User's
Manual
Chapter
21
Special
Function
Registers
(SFRs)
Table 21-1 SFR List (4/7)
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
0084
0085
0086
0087
008C
008D
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
SIO1 transmit control register
SIO1 receive control register
SIO1 transmit-receive buffer register
SIO1 status register
SIO4 control register
FIOF control 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
ST1CON
SR1CON
S1BUF
S1STAT
SIO4CON
FIFOCON
PWR0
PWR1
PWR2
PWR3
TM0R
–
PWR01
PWR23
TM0OUT
TM3OUT
TM4OUT
TM5OUT
MODWDT
TR1NIE
SR1REN
(0)
(1)
WDTLDE
TR1MIE
RC1IE
(0)
BUSY4
(1)
WDTRUN
ST1ODD
SR1ODD
RC1END
ICK4
(1)
ST1PEN
SR1PEN
TR1END
TEN4
TM0RUN
TM3RUN
TM4RUN
TM5RUN
ATMRUN
ST1STB
ST1SLV
SR1SLV
TR1EMP
SIO4SL
TM0C2
TM3C2
TM4C2
TM5C2
WDTC2
(1)
S1EXC
PERR1
SIO4C2
TM0C1
TM3C1
TM4C1
TM5C1
WDTC1
ST1LN
SR1LN
OERR1
SIO4C1
76
5
4
3
Bit Symbol
21
0
TM0C0
TM2OUT
(1)
MODPWM MOD16 TM2RUN TM2C2 TM2C1 TM2C0
TM1OUT
(1)
TM1RUN TM1C2 TM1C1 TM1C0
TM3C0
TM4C0
TM5C0
WDTC0
ST1MOD
SR1MOD
FERR1
SIO4C1
SRES5 ORE5
FUL5
EMP5 SRES4 ORE4
FUL4
EMP4
16
8
8/16
Undefined
70
Undefined
70
Undefined
70
Undefined
70
Undefined
10
04
00
Undefined
00
80
11
00
8-4
0068
0069
General-purpose 8-bit timer 12 counter
TM1C
TM2C
TM12C
8/16
Undefined
006A
006B
General-purpose 8-bit timer 12 register
TM1R
TM2R
TM12R
8/16
Undefined
8-4
8-22
006C
006D
General-purpose 8-bit timer 1 control register
General-purpose 8-bit timer 2 control register
TM1CON
TM2CON
–
8
70
40
8-10
8-11
8-10
8-22
8-28
8-34
8-43
8-41
12-4
12-6
12-10
12-8
12-41
12-43
008E
008F
SIO4 input FIFO data register
SIO4 output FIFO data register
SIN4
SOUT4
–
8
R/W
R
W
Undefined
12-45
11-4