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ST10F272Z2 Datasheet(PDF) 65 Page - STMicroelectronics |
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ST10F272Z2 Datasheet(HTML) 65 Page - STMicroelectronics |
65 / 189 page ST10F272Z2 PWM modules 65/189 12 PWM modules Two pulse width modulation modules are available on ST10F272Z2: standard PWM0 and XBUS PWM1. They can generate up to four PWM output signals each, using edge-aligned or centre-aligned PWM. In addition, the PWM modules can generate PWM burst signals and single shot outputs. The Table 39 and Table 40 show the PWM frequencies for different resolutions. The level of the output signals is selectable and the PWM modules can generate interrupt requests. Figure 12. Block diagram of PWM module Table 39. PWM unit frequencies and resolutions at 40 MHz CPU clock Mode 0 Resolution 8-bit 10-bit 12-bit 14-bit 16-bit CPU Clock/1 25 ns 156.25 kHz 39.1 kHz 9.77 kHz 2.44Hz 610Hz CPU Clock/64 1.6 µs 2.44 kHz 610 Hz 152.6 Hz 38.15 Hz 9.54 Hz Mode 1 Resolution 8-bit 10-bit 12-bit 14-bit 16-bit CPU Clock/1 25 ns 78.12 kHz 19.53 kHz 4.88 kHz 1.22 kHz 305.2 Hz CPU Clock/64 1.6 µs 1.22 kHz 305.17 Hz 76.29 Hz 19.07 Hz 4.77 Hz Table 40. PWM unit frequencies and resolutions at 64 MHz CPU clock Mode 0 Resolution 8-bit 10-bit 12-bit 14-bit 16-bit CPU Clock/1 15.6 ns 250 kHz 62.5 kHz 15.63 kHz 3.91 Hz 977 Hz CPU Clock/64 1.0 µs 3.91 kHz 976.6 Hz 244.1 Hz 61.01 Hz 15.26 Hz Mode 1 Resolution 8-bit 10-bit 12-bit 14-bit 16-bit CPU Clock/1 15.6 ns 125 kHz 31.25 kHz 7.81 kHz 1.95 kHz 488.3 Hz CPU Clock/64 1.0 µs 1.95 kHz 488.28 Hz 122.07 Hz 30.52 Hz 7.63 Hz PPx Period Register Comparator PTx 16-bit Up/Down Counter Shadow Register PWx Pulse Width Register Input Run Control Clock 1 Clock 2 Comparator * * * Up/Down/ Clear Control Match Output Control Match Write Control * User readable / writeable register Enable POUTx |
Similar Part No. - ST10F272Z2_08 |
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Similar Description - ST10F272Z2_08 |
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