MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 597
![MOD5234 10/100 ETHERNET MODULE](/photos/28/91/289101/mod-100ir_sml.jpg)
MOD5234-100IR
Manufacturer Part Number
MOD5234-100IR
Description
MOD5234 10/100 ETHERNET MODULE
Manufacturer
NetBurner Inc
Type
Controllers & Processorsr
Datasheets
1.MOD5272-100IR.pdf
(3 pages)
2.MOD5234-100IR.pdf
(4 pages)
3.MOD5234-100IR.pdf
(754 pages)
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
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28.2.6
The MDDSR stores the size of the last block of data to be processed. This value is in bytes. The
first two bits are used to identify the ending byte location in the last word. This is used to add the
data padding when auto padding is selected in the MDMR. Load this register with the amount of
data to be processed in the FIFO. This register is cleared when the MDHA is reset, re-initialized
and at the end of processing the complete message.
Freescale Semiconductor
Address
Reset
Reset
W
W
R
R
Bits
5
4
3
2
1
0
31
15
0
0
0
MDHA Data Size Register (MDDSR)
30
14
0
0
0
Table 28-7. MDISR & MDIMR Field Descriptions (Continued)
Name
NEIF
DSE
IME
IFO
—
—
29
13
0
0
0
Figure 28-7. MDHA Data Size Register (MDDSR)
28
12
0
0
Illegal data size. Read only. Illegal data size was written to the MDHA Data Size Register
(MDDSR). Data size written into the MDDSR is greater than the allocated size.
0 No error
1 Illegal data size in MDDSR
Illegal mode interrupt. Read only. Illegal mode is set in the MDMR. Consult
Section 28.2.1.1, “Invalid Modes,”
0 No error
1 Illegal value in MDMR
Reserved, should be cleared.
Non-empty input FIFO upon done. Read only. The Input FIFO contained data when
processing was completed
0 No error
1 FIFO contained data when finished processing
Reserved
Input FIFO Overflow. Read only. The Input FIFO has been written to while full.
0 No overflow occurred
1 Input FIFO overflow error
27
11
0
0
26
10
0
0
MCF5235 Reference Manual, Rev. 2
25
0
0
9
IPSBAR + 0x19_001C
MDHA Data Size
24
0
8
0
for more information on invalid modes.
23
MDHA Data Size
0
0
Bit Description
7
22
0
0
6
21
0
0
5
20
0
0
4
Memory Map/Register Definition
19
0
0
3
18
0
0
2
17
0
1
0
16
0
0
0
28-11
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