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MOTORDRIVER / NAMTOK
REV 2026-09-06
STM32H503CB
30V MAX
9 PLANES · 7 FABRICATION LAYERS
EXPLODE 000%
Bottom silkscreen
legend, logo
Bottom solder mask
pad openings
Bottom copper
ground pour, routing
Bare board
FR4 + soldermask
Drill
vias, mounting holes
Top copper
power stage, signals
Top solder mask
pad openings
Top silkscreen
refdes, pin labels
Components
caps, gate drivers, MCU
end