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Thread: Teensy 3.5 speed

  1. #1
    Junior Member
    Join Date
    May 2019
    Location
    France
    Posts
    1

    Teensy 3.5 speed

    Hello. Before starting with Teensy 3.5 I've a basic question. On schematics Crystal is 16MHz, how processing clock can be as high as 120 MHz ?

  2. #2
    Senior Member
    Join Date
    Nov 2015
    Location
    Cold hollow VT
    Posts
    110
    There is a PLL or DLL circuit on the chip that multiplies the base clock of 16MHz to a higher frequency.

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