NS7520B-1-C55 Digi International, NS7520B-1-C55 Datasheet - Page 67
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NS7520B-1-C55
Manufacturer Part Number
NS7520B-1-C55
Description
IC ARM MICROPROCESSOR 177BGA
Manufacturer
Digi International
Series
NET+ARM®r
Specifications of NS7520B-1-C55
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
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NS7520B-1-C55
Manufacturer:
IR
Quantity:
4 954
Company:
Part Number:
NS7520B-1-C55
Manufacturer:
Digi International
Quantity:
10 000
Part Number:
NS7520B-1-C55
Manufacturer:
NETARM
Quantity:
20 000
GPIO timing
Operating conditions:
GPIO timing parameters
GPIO timing diagram
Temperature:
Voltage:
Output load:
Input drive:
85
86
87
Num
GPIO (output)
GPIO (input)
BCLK
GPIO (setup) to BCLK rising
GPIO (hold) from BCLK rising
BCLK to GPIO (output)
Description
-15.00 (min)
1.60 (min)
25.0pf
CMOS buffer
110.00 (max)
1.40 (max)
85
3
0
Min
86
87
w w w . d i g i . c o m
17
Max
ns
ns
ns
Unit
G P I O t i m i n g
6 3