A000046 Arduino, A000046 Datasheet - Page 279

• Manufacturer Part Number: A000046
• Description: MCU, MPU & DSP Development Tools Uno
• Manufacturer: Arduino
• Series: -r
• Type: MCUr

Specifications of A000046

• Processor To Be Evaluated: ATmega328
• Interface Type: USB, I2C, SPI
• Dimensions: 2.7 in x 2.1 in
• Operating Supply Voltage: 5 V
• Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ATmega328

8161D–AVR–10/09
Figure 26-1. Read-While-Write vs. No Read-While-Write
Z-pointer
Addresses RWW
Section
Code Located in
NRWW Section
Can be Read During
the Operation
ATmega48PA/88PA/168PA/328P
No Read-While-Write
Read-While-Write
(RWW) Section
(NRWW) Section
Z-pointer
Addresses NRWW
Section
CPU is Halted
During the Operation
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