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(7) 8-bit timer
(7−1) TMRA01
Symbol
Name
Address
8-bit timer
TA01RUN
RUN
100H
register
102H
8-bit timer
TA0REG
(Prohibit
register 0
RMW)
103H
8-bit timer
TA1REG
(Prohibit
register 1
RMW)
8-bit timer
TA01MOD
source CLK
104H
& mode
8-bit timer
105H
flip-flop
(Prohibit
TA1FFCR
control
RMW)
(7−2) TMRA23
Symbol
Name
Address
8-bit timer
TA23RUN
RUN
108H
register
10AH
8-bit timer
TA2REG
(Prohibit
register 0
RMW)
10BH
8-bit timer
TA3REG
(Prohibit
register 1
RMW)
8-bit timer
TA23MOD
source CLK
10CH
& mode
8-bit timer
10DH
TA3FFCR
flip-flop
(Prohibit
control
RMW)
7
6
5
TA0RDE
R/W
0
Double buffer
0: Disable
1: Enable
TA01M1
TA01M0
PWM01
0
0
0
00: 8-bit timer
00: Reserved
6
01: 16-bit timer
01: 2
PWM cycle
7
10: 8-bit PPG
10: 2
8
11: 8-bit PWM
11: 2
7
6
5
TA2RDE
R/W
0
Double buffer
0: Disable
1: Enable
TA23M1
TA23M0
PWM21
0
0
0
00: 8-bit timer
00: Reserved
6
01: 16-bit timer
01: 2
PWM cycle
7
10: 8-bit PPG
10: 2
8
11: 8-bit PWM
11: 2
91C824-247
4
3
2
I2TA01
TA01PRUN TA1RUN
R/W
R/W
0
0
IDLE2
8-bit timer run/stop control
0: Stop
0: Stop and clear
1: Operate
1: Run (Count up)
−
W
Undefined
−
W
Undefined
PWM00
TA1CLK1
TA1CLK0 TA0CLK1
R/W
0
0
0
00: TA0TRG
01: φT1
10: φT16
11: φT256
TA1FFC1
TA1FFC0
R/W
1
1
00: Invert TA1FF
01: Set TA1FF
10: Clear TA1FF
11: Don't care
4
3
2
I2TA23
TA23PRUN TA3RUN
R/W
R/W
0
0
IDLE2
8-bit timer run/stop control
0: Stop
0: Stop and clear
1: Operate
1: Run (Count up)
−
W
Undefined
−
W
Undefined
PWM20
TA3CLK1
TA3CLK0 TA2CLK1
R/W
0
0
0
00: TA2TRG
01: φT1
10: φT16
11: φT256
TA3FFC1
TA3FFC0
R/W
1
1
00: Invert TA3FF
01: Set TA3FF
10: Clear TA3FF
11: Don't care
TMP91C824
1
0
TA0RUN
R/W
R/W
0
0
TA0CLK0
0
0
00: TA0IN pin
01: φT1
10: φT4
11: φT16
TA1FFIE
TA1FFIS
R/W
0
0
1: TA1FF
0: TMRA0
enable
1: TMRA1
inversion
1
0
TA2RUN
R/W
R/W
0
0
TA2CLK0
0
0
00: Reserved
01: φT1
10: φT4
11: φT16
TA3FFIE
TA3FFIS
R/W
0
0
1: TA3FF
0: TMRA2
invert
1: TMRA3
enable
inversion
2008-02-20
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