产品参数 | |
描述 | 8\/16-bit AVR XMEGA A1 Microcontroller, 128KB Flash, 100-pin |
Flash (Kbytes) | 128 Kbytes |
Pin Count | 100 |
Max Operating Freq (MHz) | 32 MHz |
CPU | 8-bit AVR |
# of Touch Channels | 16 |
Hardware QTouch Acquisition | No |
Max I/O Pins | 78 |
Ext Interrupts | 78 |
USB Speed | No |
USB Interface | No |
SPI | 12 |
TWI (I2C) | 4 |
UART | 8 |
Graphic LCD | No |
Video Decoder | No |
Camera Interface | No |
ADC channels | 16 |
ADC Resolution (bits) | 12 |
ADC Speed (ksps) | 2000 |
Analog Comparators | 4 |
Resistive Touch Screen | No |
DAC Channels | 4 |
DAC Resolution (bits) | 12 |
Temp Sensor | Yes |
Crypto Engine | AES/DES |
SRAM (Kbytes) | 8 |
EEPROM (Bytes) | 2048 |
Self Program Memory | YES |
External Bus Interface | 1 |
DRAM Memory | sdram |
NAND Interface | No |
picoPower | Yes |
Temp Range (deg C) | -40 to 85 |
I/O Supply Class | 1.6 to 3.6 |
Operating Voltage (Vcc) | 1.6 to 3.6 |
FPU | No |
MPU / MMU | no / no |
Timers | 8 |
Output Compare channels | 24 |
Input Capture Channels | 24 |
PWM Channels | 24 |
32kHz RTC | Yes |
Calibrated RC Oscillator | Yes |
Watchdog | Yes |
CAN | 0 |
LIN | 0 |
Ethernet | 0 |
Debug Interface | JTAG and PDI |
I2S | No |
RTC | Counter |
Diff ADC Inputs | 64 |