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Arduino - Praxiseinstieg by Thomas Brühlmann

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Anhang B 

Boards

B.1Vergleich der Board-Varianten

Beschreibung

Uno

Mega2560

Nano

Microcontroller

ATmega328

ATmega2560

ATmega168 (v2.x)

ATmega328 (v3)

Spannungsversorgung

7–12 VDC

7–12 VDC

7–12 VDC

Betriebsspannung

5 VDC

5 VDC

5 VDC

Digitale Ein-/Ausgänge

14(6 als PWM)

54(15 als PWM)

14(6 als PWM)

Analoge Eingänge

6

16

8

Strom pro digitalem Port

40 mA DC

40 mA DC

40 mA DC

Flash Memory

32 KB (ATmega328)

(0,5 KB vom Bootloader belegt)

256 KB

(8 KB vom Bootloader belegt)

16 KB (ATmega168)

32 KB (ATmega328)

(2 KB vom Bootloader belegt)

SRAM

2 KB (ATmega328)

8 KB

1 KB (ATmega168)

2 KB (ATmega328)

EEPROM

1 KB (ATmega328)

4 KB

512 Bytes (ATmega168) ...

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