NS7520B-1-C36 Digi International, NS7520B-1-C36 Datasheet - Page 314

• Manufacturer Part Number: NS7520B-1-C36
• Description: IC ARM MICROPROCESSOR 177BGA
• Manufacturer: Digi International
• Series: NET+ARM®r

Specifications of NS7520B-1-C36

• Applications: Network Processor
• Core Processor: ARM7
• Program Memory Type: External Program Memory
• Controller Series: -
• Ram Size: External
• Interface: EBI/EMI, Ethernet, DMA, SPI, UART
• Number Of I /o: 16
• Voltage - Supply: 1.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 177-LFBGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3 0 2
H o w t o i d e n t i f y t h e N S 7 5 2 0
How to identify the NS7520
There are three versions of the NS7520, each marked as shown in this sample:
The part number is constructed as follows:
[product][package]-[rev id]-[Commercial or Industrial][speed]
36 MHz version:
46 MHz version:
55 MHz version:
N S 7 5 2 0 H a r d w a r e R e f e r e n c e , R e v G 9 / 2 0 0 7
NS7520B-1-C36
NS7520B-1-I46
NS7520B-1-C55
36 MHz version