ATMEGA2561R231-MU Atmel, ATMEGA2561R231-MU Datasheet - Page 319

• Manufacturer Part Number: ATMEGA2561R231-MU
• Description: BUNDLE ATMEGA2561/RF231 QFN
• Manufacturer: Atmel

Specifications of ATMEGA2561R231-MU

• Frequency: 2.4GHz
• Modulation Or Protocol: 802.15.4 Zigbee, 6LoWPAN, RF4CE, SP100, WirelessHART™, ISM
• Data Interface: PCB, Surface Mount
• Memory Size: 256kB Flash, 4kB EEPROM, 8kB RAM
• Antenna Connector: PCB, Surface Mount
• Package / Case: 64-QFN, 32-QFN
• Processor Series: ATMEGA256x
• Core: AVR8
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 256 KB
• Data Ram Size: 8 KB
• Development Tools By Supplier: ATAVRRZ541, ATAVRRAVEN, ATAVRRZUSBSTICK, ATAVRISP2, ATAVRRZ201
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Power - Output: -
• Operating Temperature: -
• Applications: -
• Sensitivity: -
• Data Rate - Maximum: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Details

2549M–AVR–09/10
Figure 28-1. Read-While-Write vs. No Read-While-Write
Z-pointer
Addresses RWW
Section
Code Located in
NRWW Section
Can be Read During
the Operation
ATmega640/1280/1281/2560/2561
Read-While-Write
No Read-While-Write
(RWW) Section
(NRWW) Section
Z-pointer
Addresses NRWW
Section
CPU is Halted
During the Operation
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