TMP1941AF Datasheet, PDF (156/354 Pages) Toshiba Semiconductor – 32-Bit TX System RISC

TMP1941AF
TMRA01 Mode Register
7
6
5
4
3
2
1
0
TA01MOD
(0xFFFF_F104)
Name
Read/Write
Reset Value
Function
TA01M1 TA01M0
0
0
Operating mode
00: 8-bit interval timer
01: 16-bit interval timer
10: 8-bit PPG
11: 8-bit PWM
PWM01 PWM00 TA1CLK1 TA1CLK0
R/W
0
0
0
0
PWM period
TMRA1 clock source
00: Reserved
01: 2⁶-1
10: 2⁷-1
11: 2⁸-1
00: TA0TRG
01: φT1
10: φT16
11: φT256
TA0CLK1 TA0CLK0
0
0
TMRA0 clock source
00: TA0IN input
01: φT1
10: φT4
11: φT16
TMRA0 clock source
00 External input (TA0IN)
01 φT1
(Prescaler)
10 φT4
(Prescaler)
11 φT16
(Prescaler)
TMRA1 clock source
TA01MOD.TA01M[1:0]≠01 TA01MOD.TA01M[1:0]=01
00 TMRA0 match output TMRA0 overflow
01
φT1
output
10
φT16
11
φT256
16-Bit Timer
Mode
Period select in 8-bit PWM mode
00 Reserved
01 (2⁶-1) × clock source
10 (2⁷-1) × clock source
11 (2⁸-1) × clock source
TMRA01 operating mode
00 Two 8-bit timers
01 16-bit timer
10 8-bit PPG
11
8-bit PWM generation (TMRA0) &
8-bit timer (TMRA1)
Figure 11.5 Timer Mode Register
TMP1941AF-116
2003-03-27