参数 |
数值 |
FPU |
No |
DAC Resolution (bits) |
0 |
Crypto Engine |
No |
Ext Interrupts |
105 |
Operating Voltage (Vcc) |
0.9 to 1.1 |
Camera Interface |
No |
Timers |
6 |
I/O Supply Class |
1.8/3.3 |
ADC Resolution (bits) |
10 |
USB Interface |
Host, Device |
ADC Speed (ksps) |
440 |
Input Capture Channels |
6 |
SPI |
2 |
Max I/O Pins |
105 |
CPU |
ARM926 |
Hardware QTouch Acquisition |
No |
SD / eMMC |
2 |
PWM Channels |
4 |
Graphic LCD |
No |
USB Speed |
Hi-Speed |
SSC |
1 |
LIN |
4 |
CAN |
2 |
DRAM Memory |
DDR2/LPDDR, SDRAM/LPSDR |
NAND Interface |
Yes |
Calibrated RC Oscillator |
No |
Resistive Touch Screen |
No |
Output Compare channels |
6 |
Pin Count |
217 |
Temp. Range (deg C) |
-40 to 85 |
Max. Operating Frequency |
400 MHz |
ADC channels |
12 |
Flash (Kbytes) |
0 Kbytes |
TWI (I2C) |
3 |
DAC Channels |
0 |
MPU / MMU |
No/Yes |
UART |
7 |
Self Program Memory |
NO |
picoPower |
No |
32kHz RTC |
Yes |
EEPROM (Bytes) |
0 |
Video Decoder |
No |
SRAM (Kbytes) |
32 |
Temp. Sensor |
No |
External Bus Interface |
1 |
Ethernet |
2 |
USB Transceiver |
3 |
A high-performance ARM926-based embedded microprocessor unit, running at 400MHz and featuring multiple networking/connectivity peripherals, including two 2.0A/B compatible Controller Area Network (CAN) interfaces and two IEEE Std 802.3-compatible 10/100Mbps Ethernet MACs. Additional communication interfaces include a soft modem, HS USB Device and Host, FS USB Host, two HS SDCard/SDIO/MMC interfaces, USARTs, SPIs, I2S, multiple TWIs and 10-bit ADC. The SAM9X25 offers a multi-layer bus matrix coupled with 2 x 8 central DMA channels and dedicated DMAs for the high-speed connectivity peripherals. The External Bus Interface incorporates controllers for SDRAM/LPSDRAM, DDR2/LPDDR and specific circuitry for MLC/SLC NAND Flash with integrated ECC. The SAM9X25 is available in a 217-ball BGA package with 0.8mm ball pitch.
IndustrialAutomation: PLC 和 I/O 模块, 工业通信, 仪表
Metering: 电表, 数据集中器