TMP91CW28 Datasheet, PDF (265/286 Pages) Toshiba Semiconductor – Original CMOS 16-Bit Microcontroller

TMP91CW28
(6) 8-bit timer control
(6−1) TMRA01
Mnemonic Name Address
7
6
5
4
3
2
1
0
TA0RDE
I2TA01 TA01PRUN TA1RUN TA0RUN
R/W
R/W
R/W
R/W
R/W
8-bit timer
TA01RUN RUN
register
100H
0
Double
buffering
0: Disable
1: Enable
0
IDLE2
0: OFF
1: ON
0
0
0
8-bit timer run/stop control
0: Stop and clear
1: Run (count up)
102H
TA0REG
8-bit timer
register 0
(RMW
prohibited)
−
W
Undefined
103H
TA1REG
8-bit timer
register 1
(RMW
prohibited)
−
W
Undefined
TA01M1 TA01M0 PWM01 PWM00 TA1CLK1 TA1CLK0 TA0CLK1 TA0CLK0
8-bit timer
source
TA01MOD clock &
mode
register
104H
R/W
0
0
0
0
0
0
0
0
Operating mode
PWM period
TMRA1 source clock TMRA0 source clock
00: 8-bit interval timer
01:16-bit interval timer
10: 8-bit PPG
11: 8-bit PWM
00: Reserved
01: 2⁶
10: 2⁷
11: 2⁸
00: TA0TRG
01: φT1
10: φT16
11: φT256
00: TA0IN input
01: φT1
10: φT4
11: φT16
TA1FFC1 TA1FFC0 TA1FFIE TA1FFIS
8-bit timer ^105H
TA1FFCR
flip-flop
control
register
(RMW
prohibited)
R/W
R/W
1
1
0
0
00: Toggles TA1FF 1: TA1FF
01: Sets TA1FF to 1 ^toggle
10: Clears TA1FF to 0 ^enable
11: Don’t care
TA1FF
toggle
trigger
0: TMRA0
1: TMRA1
91CW28-263
2006-03-24