| 型号 | 规格书 | 订购 |
| ATSAML22N16A-AUT |  |
在线订购 |
| 产品参数 | |
| 描述 | ARM Cortex-M0+ based ultra-low-power microcontroller with 64KB Flash, 8KB SRAM, 32 MHz, four 16-bit timer\/counters, DMA, six SERCOMs, USB Device, 20-channel 12-bit ADC, up to 320 LCD segments, 100 pins |
| Pin Count | 100 |
| Flash (Kbytes) | 64 Kbytes |
| SRAM (Kbytes) | 8 |
| Ext Interrupts | 16 |
| Max Operating Freq (MHz) | 32 MHz |
| CPU | Cortex-M0+ |
| Max I/O Pins | 82 |
| Segment LCD | 320 |
| USB Speed | Full Speed |
| USB Transceiver | 1 |
| USB Interface | Device |
| ADC Speed (ksps) | 1000 |
| ADC Resolution (bits) | 12 |
| ADC Channels | 20 |
| Crypto Engine | AES/TRNG |
| Anti-Tampering Inputs | 5 |
| UART | 6 |
| SPI | 6 |
| TWI (I2C) | 4 |
| Timers | 5 |
| Input Capture Channels | 12 |
| PWM Channels | 12 |
| # of Touch Channels | 256 |
| Analog Comparators | 2 |
| Watchdog | Yes |
| RTC | RTC|Counter/Clock+Cal |
| 32kHz RTC | Yes |
| Calibrated RC Oscillator | Yes |
| ISP | Yes |
| Self Program Memory | 2 |
| Temp Range (deg C) | -40 to 85 |
| Temp Sensor | Yes |
| Operating Voltage (Vcc) | 1.62 to 3.63 |
