| nuc100 series advance line selection guide (medium density) | part no. | flash (kb) | sram (kb) | i/o | timer | connectivity | 12s | comp. | pwm | adc | rtc | isp icp | package | status* | | uart | spi/ssi | i2c | usb | lin | can | | nuc100le3an | 128k | 16k | up to 35 | 4x24-bit | 2 | 1 | 2 | | | | 1 | 1 | 6 | 8x12-bit | v | v | lqfp48 | ud | | nuc100ld3an | 64k | 16k | up to 35 | 4x24-bit | 2 | 1 | 2 | | | | 1 | 1 | 6 | 8x12-bit | v | v | lqfp48 | ud | | nuc100re3an | 128k | 16k | up to 49 | 4x24-bit | 2 | 2 | 2 | | | | 1 | 2 | 6 | 8x12-bit | v | v | lqfp64 | ud | | nuc100rd3an | 64k | 16k | up to 49 | 4x24-bit | 2 | 2 | 2 | | | | 1 | 2 | 6 | 8x12-bit | v | v | lqfp64 | ud | | nuc100ve3an | 128k | 16k | up to 80 | 4x24-bit | 3 | 4 | 2 | | | | 1 | 2 | 8 | 8x12-bit | v | v | lqfp100 | ud | | nuc100vd3an | 64k | 16k | up to 80 | 4x24-bit | 3 | 4 | 2 | | | | 1 | 2 | 8 | 8x12-bit | v | v | lqfp100 | ud | | nuc100vd2an | 64k | 8k | up to 80 | 4x24-bit | 3 | 4 | 2 | | | | 1 | 2 | 8 | 8x12-bit | v |
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