Datasheet

DocID023278 Rev 4 57/75
L6480 Programming manual
75
The F_PWM_INT bits set the integer division factor of PWM frequency generation.
The F_PWM_DEC bits set the multiplication factor of PWM frequency generation.
From Table 40 to Table 43 all available PWM frequencies are listed according to oscillator
frequency, F_PWM_INT and F_PWM_DEC values (the CONFIG register OSC_SEL
parameter must be correctly programmed).
Table 38. PWM frequency: integer division factor
F_PWM_INT [2…0] Integer division factor
000 1
001 2
010 3
011 4
100 5
101 6
110 7
111 7
Table 39. PWM frequency: multiplication factor
F_PWM_DEC [2…0] Multiplication factor
000 0.625
001 0.75
010 0.875
011 1
100 1.25
101 1.5
110 1.75
111 2