BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 345

• 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

Prescaler
•
•
Example: Duty settings when the PWM counter period is 2
and duty 100% is always High output.
When the PWM period is 2
The following requirements must be met when PWM mode is used.
PWM output to High . To start PWM output by modifying only the PWM period from this
state, PWM mode must be disabled once to modify the setting.
PWM period
T256
The following describes PWM minimum resolutions and duty.
The initial value of PWM output is always Low output. Duty 0% is always Low output,
Timer0Compare1 = 0x00: Duty = 0/255 × 100 = 0 %
Timer0Compare1 = 0x01: Duty = 1/255 × 100 = 0.39 %
Timer0Compare1 = 0xFE: Duty = 254/255 × 100 = 99.6 %
Timer0Compare1 = 0xFF: Duty = 255/255 × 100 = 100 %
0 ≤ (Setting value of TimerxCompare1) ≤ 2
T16
T0
:
:
TIM0CPDT
0xFE
0xFF
0x00
0x01
：
：
Count ｜ FE ｜ FD ｜
Table 3.12.1 PWM Minimum Resolutions (TIMCLK = 50 MHz)
1.305 ms
81.6 μs
2
5.1 μs
8
－1
Table 3.12.2 PWM output waveform
TENTATIVE
TMPA900CM- 344
n
– 1, setting 2
…
163.52 μs
10.22 μs
2.62 ms
2
9
－1
｜ 1 ｜ 0 ｜ FE ｜ FD ｜
n
n
－1 to Timer0Compare1 sets the flip-flop for
－1
327.36 μs
20.46 μs
2
5.24 ms
10
－1
8
－1 (255 counts)
335.54 ms
20.97 ms
2
1.31 ms
16
－1
TMPA900CM
2009-10-14