5.2 RESET CIRCUIT
PIC32-HMZ144's reset signal (processor pin #20, “#MCLR”) can be found on the pads of the JTAG
connector (pad #1); on the ICSP connector (connector pin #1); and it is also connect to a button.
The reset circuit of the button consists of RC group R24 – 10kΩ and C35 – 100nF. Serial resistor
R26 – 330Ω is used to prevent fast C35 charge and discharge when PIC32MZ2048 is being
programmed.
Manual reset is possible by the RESET button.
5.3 CLOCK CIRCUIT
Oscillator CD1 24MHz handles the clocks.
Previous hardware revisions used crystals due to the different chip. Make sure to refer to the errata
sheets the chips if you investigating the clocks.
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