| 型号 | 规格书 | 订购 |
| AT91SAM9N12-CUR |  |
在线订购 |
| AT91SAM9N12-CU | |
在线订购 |
| AT91SAM9N12-CFU | |
在线订购 |
| AT91SAM9N12-CFUR | |
在线订购 |
| 产品参数 | |
| 描述 | ARM926EJ Embedded Microprocessor Unit, 400MHz, LCD, USB, LPDDR\/DDR2\/MLC NAND support, 217 Pins or 247 Pins |
| Pin Count | 217 |
| Max Operating Freq (MHz) | 400 MHz |
| CPU | ARM926 |
| Max I/O Pins | 105 |
| Ext Interrupts | 105 |
| USB Transceiver | 2 |
| USB Speed | Full Speed |
| USB Interface | Host, Device |
| SPI | 2 |
| TWI (I2C) | 2 |
| UART | 7 |
| SSC | 1 |
| SD / eMMC | 1 |
| Graphic LCD | Yes |
| ADC channels | 12 |
| ADC Resolution (bits) | 10 |
| ADC Speed (ksps) | 440 |
| Resistive Touch Screen | Yes |
| SRAM (Kbytes) | 32 |
| External Bus Interface | 1 |
| DRAM Memory | DDR2/LPDDR, SDRAM/LPSDR |
| NAND Interface | Yes |
| Temp Range (deg C) | -40 to 85 |
| I/O Supply Class | 1.8/3.3 |
| Operating Voltage (Vcc) | 0.9 to 1.1 |
| Timers | 6 |
| Output Compare channels | 6 |
| Input Capture Channels | 6 |
| PWM Channels | 4 |
| 32kHz RTC | Yes |
| MPU / MMU | No / Yes |
