型号 | 规格书 | 订购 |
AT91SAM9G20B-CU | 在线订购 | |
AT91SAM9G20B-CU-999 | 在线订购 | |
AT91SAM9G20B-CFU | 在线订购 |
产品参数 | |
描述 | ARM926EJ Embedded Microprocessor Unit, 400MHz, USB, Ethernet, 217 and 247 Pins |
Flash (Kbytes) | 0 Kbytes |
Pin Count | 217 |
Max Operating Freq (MHz) | 400 MHz |
CPU | ARM926 |
Hardware QTouch Acquisition | No |
Max I/O Pins | 96 |
Ext Interrupts | 96 |
USB Transceiver | 3 |
USB Speed | Full Speed |
USB Interface | Host, Device |
SPI | 2 |
TWI (I2C) | 1 |
UART | 7 |
SSC | 1 |
Ethernet | 1 |
SD / eMMC | 1 |
Graphic LCD | No |
Video Decoder | No |
Camera Interface | Yes |
ADC channels | 4 |
ADC Resolution (bits) | 10 |
ADC Speed (ksps) | 95 |
Resistive Touch Screen | No |
DAC Resolution (bits) | 0 |
Temp Sensor | No |
Crypto Engine | No |
SRAM (Kbytes) | 32 |
EEPROM (Bytes) | 0 |
Self Program Memory | NO |
External Bus Interface | 1 |
DRAM Memory | sdram |
NAND Interface | Yes |
picoPower | No |
Temp Range (deg C) | -40 to 85 |
I/O Supply Class | 1.8/3.3 |
Operating Voltage (Vcc) | 0.9 to 1.1 |
FPU | No |
Timers | 6 |
Output Compare channels | 6 |
Input Capture Channels | 6 |
PWM Channels | 0 |
32kHz RTC | Yes |
Calibrated RC Oscillator | No |
MPU / MMU | No / Yes |