| 型号 | 规格书 | 订购 |
| ATSAMG54G19B-UUT |  |
在线订购 |
| ATSAMG54N19B-AU | |
在线订购 |
| 产品参数 | |
| 描述 | ARM Cortex-M4-based microcontroller with FPU, 512KB Flash, 96KB SRAM, 96MHz, serial communication peripherals, ADC, SRAM power banking, I2S & PDM, and 49 pins or 100 pins. |
| Max Operating Freq (MHz) | 96 MHz |
| Flash (Kbytes) | 512 Kbytes |
| SRAM (Kbytes) | 96 |
| UART | 3 |
| SPI | 1 |
| Timers | 3 |
| ADC channels | 8 |
| Max I/O Pins | 38 |
| picoPower | Yes |
| Pin Count | 100 |
| # of Touch Channels | 0 |
| Hardware QTouch Acquisition | No |
| Ext Interrupts | 38 |
| TWI (I2C) | 3 |
| ADC Resolution (bits) | 12 |
| ADC Speed (ksps) | 800 |
| EEPROM (Bytes) | 0 |
| External Bus Interface | 0 |
| DRAM Memory | No |
| FPU | Yes |
| Output Compare channels | 6 |
| Input Capture Channels | 6 |
| PWM Channels | 6 |
| 32kHz RTC | Yes |
| Calibrated RC Oscillator | Yes |
| Watchdog | Yes |
| CPU | Cortex-M4 |
| USB Transceiver | 0 |
| Quadrature Decoder Channels | 0 |
| USB Speed | No |
| USB Interface | No |
| CAN | 0 |
| LIN | 0 |
| I2S | No |
| SSC | 0 |
| Ethernet | 0 |
| SD / eMMC | 0 |
| Graphic LCD | No |
| Video Decoder | No |
| Camera Interface | No |
| Diff ADC Inputs | 8 |
| ADC Gain Stage | Yes |
| Analog Comparators | 0 |
| Crypto Engine | No |
| Self Program Memory | YES |
| NAND Interface | No |
| Debug Interface | SWD |
| Temp Range (deg C) | -40 to 85 |
| Operating Voltage (Vcc) | 1.62 to 3.6 |
| MPU / MMU | no / no |
| RTC | RTC|Counter/Clock+Cal |
