| 参数 |
数值 |
| FPU |
No |
| DAC Resolution (bits) |
0 |
| Crypto Engine |
No |
| SPI |
2 |
| Max I/O Pins |
105 |
| Ext Interrupts |
105 |
| Pin Count |
247 |
| Operating Voltage (Vcc) |
0.9 to 1.1 |
| Timers |
6 |
| I/O Supply Class |
1.8/3.3 |
| ADC Resolution (bits) |
10 |
| Video Decoder |
No |
| USB Interface |
Host, Device |
| ADC Speed (ksps) |
440 |
| Ethernet |
1 |
| UART |
7 |
| Self Program Memory |
NO |
| Camera Interface |
Yes |
| picoPower |
No |
| EEPROM (Bytes) |
0 |
| Flash (Kbytes) |
0 Kbytes |
| SRAM (Kbytes) |
32 |
| Temp. Sensor |
No |
| External Bus Interface |
1 |
| USB Transceiver |
3 |
| Input Capture Channels |
6 |
| Resistive Touch Screen |
No |
| Output Compare channels |
6 |
| Temp. Range (deg C) |
-40 to 85 |
| 32kHz RTC |
Yes |
| Max. Operating Frequency |
400 MHz |
| TWI (I2C) |
3 |
| MPU / MMU |
No/Yes |
| CPU |
ARM926 |
| Hardware QTouch Acquisition |
No |
| SD / eMMC |
2 |
| PWM Channels |
4 |
| Graphic LCD |
No |
| USB Speed |
Hi-Speed |
| SSC |
1 |
| ADC channels |
12 |
| LIN |
4 |
| DRAM Memory |
DDR2/LPDDR, SDRAM/LPSDR |
| NAND Interface |
Yes |
| Calibrated RC Oscillator |
No |
Based on the ARM926EJ-S core, the SAM9G25 runs at 400 MHz and features connectivity peripherals, a high data bandwidth architecture and a small footprint package option, making it an optimized solution for industrial applications. Peripherals include a soft modem supporting exclusively the Conexant SmartDAA line driver, HS (480Mbps) USB Host/Device ports and FS USB Host with on-chip transceivers, 10/100 Ethernet MAC, two HS SDCard/SDIO/MMC interfaces, USARTs, SPIs, I2S, multiple TWIs and 10-bit ADC. It offers support for 8-bank DDR2 and for LPDDR, SDRAM/LPSDRAM, static memories, as well as specific circuitry for MLC/SLC NAND Flash with integrated ECC up to 24 bits. The SAM9G25 is available in a 217-ball BGA package with 0.8mm ball pitch, as well as a 247-ball BGA package with 0.5mm ball pitch.
IndustrialAutomation: PLC 和 I/O 模块, 传感器, 工业通信, 仪表
Metering: 电表, 数据集中器
PCPeripherals: 音频 I/O 设备
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