NS7520B-1-C36 Digi International, NS7520B-1-C36 Datasheet - Page 28

• 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

Table 6: Recommended operating temperatures
Absolute maximum ratings
This table defines the maximum values for the voltages that the NS7520 can withstand without
being damaged.
Pad pullup and pulldown characteristics
Figure 5 illustrates characteristics for a pad with internal pullup; Figure 6 illustrates characteristics
for a pad with internal pulldown. See "Pinout detail tables," beginning on page 6, for information
about which pins use pullup and pulldown resistors.
Figure 5: Internal pullup characteristics
2 4
I
I
C
V
V
V
V
A b s o l u t e m a x i m u m r a t i n g s
Sym
Sym
IL
OZ
IO
DD
CC
IN
OUT
Input current as “0”
HighZ leakage current
Pin capacitance
Core supply voltage
I/O supply voltage
Input voltage
Output voltage
Parameter
Parameter
N S 7 5 2 0 D a t a s h e e t
-0.3
-0.3
-0.3
-0.3
Min
No pullup
Any input
V
Conditions
O
=0
3.15
3.9
3.9
3.9
Max
0 3 / 2 0 0 6
10
-10
Min
Typ
10
10
7
Max
μA
μA
pF
Unit