#PDF datasheet for the NXP iMXRT1062 600MHz Cortex-M7 #microcontroller used in the #Teensy-4.0, although it says it's only 528 MHz.
on 02020-07-01the NXP iMXRT1062 600MHz Cortex-M7 #microcontroller used in the #Teensy-4.0, #pricing US$11.28 in quantity 1.
on 02020-07-01