ATSAMD21J15B-AUT microcontroller equivalent, smart arm-based microcontroller.
In-system programmable Flash, twelve-channel direct memory access (DMA) controller, 12 channel Event System, programmable interrupt controller, up to 52 programmable I/O.
The series provide one full-speed USB 2.0 embedded host and device interface; up to six Serial Communication Modules (S.
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