AVR Arduino 微控制器規格 MicrocontrollerATmega32u4 Operating Voltage 5V Input Voltage 5V Digital I/O Pins 20 PWM Channels 7 Analog Input Channels 12 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB (of which 4 KB used by bootloader) SRAM 2.5 KB EEPROM 1 KB Clock Speed 16 MHz Microcontroller ATmega32u4 Operating Voltage 5V Input Voltage 5V Digital I/O Pins 20 PWM Channels 7 Analog Input Channels 12 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB (of which 4 KB used by bootloader) SRAM 2.5 KB EEPROM 1 KB Clock Speed 16 MHz
8.
Linux AR9331微處理器規格 Processor AtherosAR9331 Architecture MIPS @400MHz Operating Voltage 3.3V Ethernet IEEE 802.3 10/100Mbit/s WiFi IEEE 802.11b/g/n USB Type-A 2.0 Host Card Reader Micro-SD only RAM 64 MB DDR2 Flash Memory 16 MB