参数资料
型号: ST10R172LT6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 16-BIT, 50 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, TQFP-100
文件页数: 10/68页
文件大小: 657K
代理商: ST10R172LT6
18/68
ST10R172L - PWM MODULE
of external memory space, the address space can be restricted to 1 MByte, 256 KByte or to 64
KByte.
8PWM MODULE
A 1-channel Pulse Width Modulation (PWM) Module operates on channel 3. The pulse width
modulation module can generate up to four PWM output signals using edge-aligned or centre-
aligned PWM. In addition, the PWM module can generate PWM burst signals and single shot
outputs. The table below shows the PWM frequencies for different resolutions. The level of
the output signals is selectable and the PWM module can generate interrupt requests.
Mode 0
edge aligned
Resolution
8-bit
10-bit
12-bit
14-bit
16-bit
CPU clock/1
20ns
195.3 KHz
48.83KHz
12.21KHz
3.052KHz
762.9Hz
CPU clock/64
1.28ns
3.052KHz
762.9Hz
190.7Hz
47.68Hz
11.92Hz
Mode 1
center aligned
Resolution
8-bit
10-bit
12-bit
14-bit
16-bit
CPU clock/1
20ns
97.66KHz
24.41KHz
6.104KHz
1.525KHz
381.5Hz
CPU clock/64
1.28ns
1.525Hz
381.5 Hz
95.37Hz
23.84Hz
0Hz
Table 4 PWM unit frequencies and resolution at 50MHz CPU clock
1
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