Texas Instruments MSP430x1xx - Manual (Page 164)

Timer_A Registers
10-24
10.5.3.3 Output Examples—Timer in Up/Down Mode
The OUTx signal changes when the timer equals CCRx in either count
direction and when the timer equals CCR0, depending on the output mode, as
shown in Figure 10–26.
Figure 10–26. Output Examples—Timer in Up/Down Mode (I)
0FFFFh
CCR0
CCR3
0h
TIMOV
EQU3
EQU0
Output Mode 1: Set
Output Mode 2: PWM Toggle/Reset
Output Mode 3: PWM Set/Reset
Output Mode 4: Toggle
Output Mode 5: Reset
Output Mode 6: PWM Toggle/Set
Output Mode 7: PWM Reset/Set
EQU3
TIMOV
EQU3
EQU0
EQU3 Interrupt Events
10.6 Timer_A Registers
The Timer_A registers, described in Table 10–3, are word-structured and must
be accessed using word instructions.
Table 10–3.Timer_A Registers
Register Short Form Register Type Address Initial State
Timer_A control TACTL Read/write 160h POR reset
Timer_A register TAR Read/write 170h POR reset
Cap/com control 0 CCTL0 Read/write 162h POR reset
Capture/compare 0 CCR0 Read/write 172h POR reset
Cap/com control 1 CCTL1 Read/write 164h POR reset
Capture/compare 1 CCR1 Read/write 174h POR reset
Cap/com control 2 CCTL 2 Read/write 166h POR reset
Capture/compare 2 CCR2 Read/write 176h POR reset
Cap/com control 3 † CCTL3 Read/write 168h POR reset
Capture/compare 3 † CCR3 Read/write 178h POR reset
Cap/com control 4 † CCTL4 Read/write 16Ah POR reset
Capture/compare 4 † CCR4 Read/write 17Ah POR reset
Interrupt vector TAIV Read 12Eh (POR reset)
† 14x devices only