| SAM D11D 24-pin QFN |
SAM D11D 20-pin SOIC |
SAM D11C 14-pin SOIC |
|
|---|---|---|---|
| Pins | 24 | 20 | 14 |
| General Purpose I/O-pins (GPIOs) | 22 | 18 | 12 |
| Flash | 16KB | 16KB | 16KB |
| SRAM | 4KB | 4KB | 4KB |
| Timer Counter (TC) instances | 2 | 2 | 2(3) |
| Waveform output channels per TC instance | 2 | 2 | 2 |
| Timer Counter for Control (TCC) instances | 1 | 1 | 1 |
| Waveform output channels per TCC | 8 | 8 | 8 |
| DMA channels | 6 | 6 | 6 |
| USB interface | 1 | 1 | 1 |
| Serial Communication Interface (SERCOM) instances | 3 | 3 | 2 |
| Analog-to-Digital Converter (ADC) channels | 10 | 8 | 5 |
| Analog Comparators (AC) | 2 | 2 | 2 |
| Digital-to-Analog Converter (DAC) channels | 1 | 1 | 1 |
| Real-Time Counter (RTC) | Yes | Yes | Yes |
| RTC alarms | 1 | 1 | 1 |
| RTC compare values |
One 32-bit value or two 16-bit values |
One 32-bit value or two 16-bit values |
One 32-bit value or two 16-bit values |
| External Interrupt lines | 8 | 8 | 8 |
| Peripheral Touch Controller (PTC) channels for mutual capacitance (X-lines x Y lines) |
72 (9x8) |
42 (7x6) |
12 (4x3) |
| Peripheral Touch Controller (PTC) channels for self capacitance (Y-lines only) | 16 | 13 | 7 |
| Maximum CPU frequency | 48MHz | ||
| Packages |
QFN |
SOIC |
SOIC |
| Oscillators |
32.768kHz crystal oscillator (XOSC32K) 0.4-32MHz crystal oscillator (XOSC) 32.768kHz internal oscillator (OSC32K) 32KHz ultra-low-power internal oscillator (OSCULP32K) 8MHz high-accuracy internal oscillator (OSC8M) 48MHz Digital Frequency Locked Lppp (DFLL48M) 96MHz Fractional Digital Phased Locked Loop (FDPLL96M) |
||
| Event System channels | 6 | 6 | 6 |
| SW Debug Interface | Yes | Yes | Yes |
| Watchdog Timer (WDT) | Yes | Yes | Yes |