BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 341

• Manufacturer Part Number: BMSKTOPASA900(DCE)
• Description: KIT STARTER TMPA900 USB JTAG
• Manufacturer: Toshiba
• Series: TOPASr
• Type: MCUr

Specifications of BMSKTOPASA900(DCE)

• Contents: Evaluation Board, Cable(s), Software and Documentation
• For Use With/related Products: TMPA900CMXBG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2) Periodic timer mode
When the counter value reaches 0, an interrupt is generated.
decrementing if Wrapping-operation is enabled (Timer0Control<TIM0OSCTL> = 0).
Therefore, interrupts are generated at fixed intervals.
0x0000003F.
(2) Wrapping-operation
When the timer starts counting, the counter value decrements from the initially set value.
If setting to the One-shot-operation (Timer0Control<TIM0OSCTL> = 1), the interurupt
is generated once.
Upon reaching 0, the counter is reloaded with the initially set value and continues
The following shows an example where the 8-bit counter and timer value is set to
(1) One-shot-operation
Timer counter
value
Timer counter
value
INTS [2]
0x003F
0x0000
INTS [2]
0x00FF
0x003F
0x0000
TENTATIVE
TMPA900CM- 340
Timer interrupt is generated when
the counter value is cleared.
Cleared by setting interrupt clear
register TimerxIntClr
Timer interrupt is generated when the
counter value is cleared.
Cleared by setting interrupt clear
register TimerxIntClr
TMPA900CM
2009-10-14
Time
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