ATSAMC21J16
Key Features
- Operating Conditions
- Arm® Cortex®-M0+ CPU running at up to 48 MHz or 64 MHz
- 32/64/128/256 KB in-system self-programmable Flash
- 4/8/16/32 KB SRAM main memory
- Power-on Reset (POR) and Brown-out Detection (BOD)
- Internal and external clock options with 48 MHz to 96 MHz Fractional Digital Phase Locked Loop (FDPLL96M)
- External Interrupt Controller (EIC) (Interrupt pin debouncing is only available in SAM C20/C21 N)
- 16 external interrupts
- One non-maskable interrupt
- Two-pin Serial Wire Debug (SWD) programming, test, and debugging interface