MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 652

• Manufacturer Part Number: MOD5234-100IR
• Description: MOD5234 10/100 ETHERNET MODULE
• Manufacturer: NetBurner Inc
• Type: Controllers & Processorsr

Specifications of MOD5234-100IR

• Interface: I²C, SPI, UART
• Voltage - Supply: 2.5V
• Mounting Type: Surface Mount
• Package / Case: Module
• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Format: -
• Baud Rates: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4483564

Debug Support
Thus, loading a register to perform a specific function that shares hardware resources is destructive
to the shared function. For example, a BDM command to access memory overwrites an address
breakpoint in ABHR. A BDM write command overwrites the data breakpoint in DBR.
32.4.2
The AATR, shown in
trigger. The register value is compared with address attribute signals from the processor’s local
high-speed bus, as defined by the setting of the trigger definition register (TDR).
Table 32-5
32-8
DRc[4–0]
Reset
14–13
12–11
10–8
Bits
6–5
15
7
W RM
R
describes AATR fields
Note: Write only. AATR is accessible in supervisor mode as debug control register 0x06 using the WDEBUG
instruction and through the BDM port using the
Address Attribute Trigger Register (AATR)
15
0
Name
TMM
SZM
TTM
RM
SZ
14
0
R
Figure 32-4. Address Attribute Trigger Register (AATR)
SZM
Figure
13
0
Read/write mask. Setting RM masks R in address comparisons.
Size mask. Setting an SZM bit masks the corresponding SZ bit in address comparisons.
Transfer type mask. Setting a TTM bit masks the corresponding TT bit in address
comparisons.
Transfer modifier mask. Setting a TMM bit masks the corresponding TM bit in address
comparisons.
Read/write. R is compared with the R/W signal of the processor’s local bus.
Size. Compared to the processor’s local bus size signals.
00 Longword
01 Byte
10 Word
11 Reserved
12
0
Table 32-5. AATR Field Descriptions
TTM
32-4, defines address attributes and a mask to be matched in the
11
0
.
MCF5235 Reference Manual, Rev. 2
10
0
TMM
0
9
WDMREG
0
8
0x06
Description
R
command.
0
7
0
6
SZ
5
0
0
4
TT
3
0
Freescale Semiconductor
1
2
TM
0
1
1
0