NS7520B-1-I46 Digi International, NS7520B-1-I46 Datasheet - Page 209

• Manufacturer Part Number: NS7520B-1-I46
• Description: IC ARM MICROPROCESSOR 177BGA
• Manufacturer: Digi International
• Series: NET+ARM®r

Specifications of NS7520B-1-I46

• 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

Station Address Register 1
Address: FF80 0440
Table 77: Station Address Register 1 bit definition
Station Address Register 2
Address: FF80 0444
Table 78: Station Address Register 2 bit definition
D31:16
D15:08
D07:00
D31:16
D15:08
Bits
Bits
15
15
31
31
30
30
14
14
N/A
R/W
R/W
N/A
R/W
Access
Access
29
13
29
13
28
12
28
12
OCTET1
OCTET3
Reserved
OCTET1
OCTET2
Reserved
OCTET3
Mnemonic
Mnemonic
27
11
27
11
26
10
26
10
N/A
’h00
’h00
N/A
’h00
Reset
Reset
25
25
9
9
24
24
8
8
Reserved
Reserved
N/A
Station address octet 1
Holds the first octet of the station address (bits 47:40).
Station address octet 2
Holds the second octet of the station address (bits 39:32).
N/A
Station address octet 3
Holds the third octet of the station address (bits 31:24).
Description
Description
w w w . d i g i e m b e d d e d . c o m
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
OCTET2
OCTET4
19
19
3
3
E t h e r n e t M o d u l e
18
18
2
2
17
17
1
1
16
16
0
0
1 9 7