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| 型号： | MB91108PFV |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP120 |
| 封装： | PLASTIC, LQFP-120 |
| 文件页数： | 37/96页 |
| 文件大小： | 1342K |
| 代理商： | MB91108PFV |
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MB91107/108
42
5.
PWM Timer
The PWM timer can output high accurate PWM waves efficiently.
MB91101 has inner 4-channel PWM timers, and has the following features.
Each channel consists of a 16-bit down counter, a 16-bit data resister with a buffer for cycle setting, a 16-bit
compare resister with a buffer for duty setting, and a pin controller.
The count clock of a 16-bit down counter can be selected from the following four inner clocks.
Inner clock
φ, φ/4, φ/16, φ/64
The counter value can be initialized “FFFFH” by the resetting or the counter borrow.
PWM output (each channel)
Resister description
Cycle setting register: Reload data register with a buffer
Duty factor setting register: Compare register with a buffer
Transfer from the buffers uses the counter borrow method.
Pin control outline
Set to ’1’ at a duty factor match. (Preferential)
Set to ’0’ at a counter borrow.
The output value fixed mode is available, which makes all ’L’ (or ’H’) output easy.
The polarity can also be specified.
Interrupt requests can be generated by selected a combination of events:
This timer is activated.
A counter borrow is generated (cycle match).
A duty factor match is generated.
A counter borrow is generated (cycle match) or a duty factor match is generated.
DMA transfer can be invoked by the above interrupt request.
Simultaneous activation of multiple channels of the PWM timer can be set by software or by using another
interval timer. Restarting the PWM timer during operation can also be set.
相关PDF资料 |
PDF描述 |
|---|---|
| MB91107PFV | 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP120 |
| MB91110PMT2 | 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP144 |
| MB91110PMT2 | 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP144 |
| MB91121PFV | 32-BIT, 50 MHz, RISC MICROCONTROLLER, PQFP120 |
| MB91154PFV-G-XXX | 32-BIT, MROM, 33 MHz, RISC MICROCONTROLLER, PQFP144 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MB91110 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:32-Bit RISC Microcontroller |
| MB911110PMT2 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:32-Bit RISC Microcontroller |
| MB91121 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:32-bit RISC Microcontroller |
| MB91121PFV | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:32-bit RISC Microcontroller CMOS |
| MB91133 | 制造商:FUJITSU 制造商全称:Fujitsu Component Limited. 功能描述:32-Bit RISC Microcontroller |
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