Microchip Technology dsPIC33F Family Specifiche Scaricare il pdf (Pagina 8)

dsPIC33F/PIC24H Family Reference Manual

R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-1

PTPER<15:8>

bit 15 bit 8

R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 R/W-0 R/W-0 R/W-0

PTPER<7:0>

bit 7 bit 0

Legend:

R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’

-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown

bit 15-0 PTPER<15:0>: Master Time Base (PMTMR) Period Value bits

Note 1: The PWM time base has a minimum value of 0x0010, and a maximum value of 0xFFF8.

2: Any period value that is less than 0x0028 must have the Least Significant 3 bits (LSbs) set to ‘0’. This

yields a period resolution of 8.32 ns (at fastest Auxiliary Clock rate) for these very short PWM period

pulses.

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Microchip Technology dsPIC33F Family Specifiche Pagina 8