Arduino MEGA 2560 R3
- 廠商: 電子套件/開發板
- 上市日期: 2013-08-18
- 售價: $600
- 貴賓價: 9.5 折 $570
- 貨號: 10249167784
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商品描述
<規格>
Microcontroller ATmega2560
Operating Voltage 5V
Input Voltage (recommended) 7-12V
Input Voltage (limits) 6-20V
Digital I/O Pins 54
Analog Input Pins 16
DC Current per I/O Pin 40 mA
DC Current for 3.3V Pin 50 mA
Flash Memory 256 KB of which 4 KB used by bootloader
SRAM 8 KB
EEPROM 4 KB
Clock Speed 16MHz
<特點>
1. Flash Memory 256KB (Arduino UNO R3僅有32KB)
2. 54組DIO(其中14組可做PWM輸出),16組模擬AIO,4組UART
3. USB接口晶片記憶體增加一倍
4. 延伸一組SDA、SCL在AREF的左側,讓 I2C 接線更方便
5. 增加IOREF接口,可以提供電壓參考
6. RESET有改進電路更加穩定