NNDK-MOD5272-KIT NetBurner Inc, NNDK-MOD5272-KIT Datasheet - Page 169
NNDK-MOD5272-KIT
Manufacturer Part Number
NNDK-MOD5272-KIT
Description
KIT DEVELOP NETWORK FOR MOD5272
Manufacturer
NetBurner Inc
Series
ColdFire®r
Datasheets
1.MOD5272-100IR.pdf
(2 pages)
2.MOD5272-100IR.pdf
(550 pages)
3.NNDK-MOD5282-KIT.pdf
(2 pages)
Specifications of NNDK-MOD5272-KIT
Main Purpose
*
Embedded
*
Utilized Ic / Part
MOD5272
Primary Attributes
*
Secondary Attributes
*
Processor To Be Evaluated
MOD5272
Interface Type
RS-232, RS-485, USB
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
528-1001
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MOTOROLA
The following example shows how to set the MBAR to location 0x1000_0000 using the D0
register. Setting MBAR[V] validates the MBAR location. This example assumes all
accesses are valid:
move.1 #0x10000001,DO
movec DO,MBAR
6.2.3 System Configuration Register (SCR)
The system configuration register (SCR), Figure 6-3, provides information and control for
a variety of system features.
Table 6-3 describes SCR fields.
13–12 RSTSRC Reset source. Indicates the source of the last device reset.
15-14
31–16
11–9
15–5
Bits
Bits
Address
4
3
2
1
0
Reset 1
Field 1
R/W
Field
UC
UD
BA
SC
SD
Field
—
V
15
—
—
14
0
0
Base address. Defines the base address for a 64-Kbyte address range
Reserved, should be cleared.
Setting masks supervisor code space in MBAR address range
Setting masks supervisor data space in MBAR address range
Setting masks user code space in MBAR address range
Setting masks user data space in MBAR address range
Valid. Determines whether MBAR settings are valid.
0 MBAR contents are invalid.
1 MBAR contents are valid.
Reserved. Bit 15 always reads as a 1, bit 14 as a 0. Writing to these bits has no effect.
00 Reserved
01 RSTI asserted, DRESETEN not asserted
10 Software watchdog
11 RSTI and DRESETEN asserted
Reserved, should be cleared.
seeTable 6-3
13
Figure 6-3. System Configuration Register (SCR)
RSTSRC
Chapter 6. System Integration Module (SIM)
12
Table 6-2. MBAR Field Descriptions
Table 6-3. SCR Field Descriptions
R/W; except for RSTSRC[1:0], which are read only
11
—
9
Priority
8
MBAR + 0x004
AR SoftRST
Description
7
Description
0000_1000_0111
6
5
—
4
BusLock
.
3
Programming Model
2
HWR
0
6-5
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