MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 608
![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
- Current page: 608 of 754
- Download datasheet (13Mb)
Random Number Generator (RNG)
After this, a random 32-bit word is pushed to the FIFO every 256 cycles. If the FIFO is full, then
no push will occur.
In this way the FIFO will be kept as close to full as possible. The fields in the RNGCR are defined
in
29.2.2 RNG Status Register (RNGSR)
The RNGSR, shown in
RNG.
29-2
Table
31–4
Bits
3
2
1
0
29-2.
Address
Reset
Reset
W
W
R
R
Name
31
15
0
0
0
0
GO
HA
IM
—
CI
30
14
0
0
0
0
Figure
Figure 29-1. RNG Control Register (RNGCR)
Reserved
Clear interrupt. Writing a one to this bit clears the error interrupt and RNGSR[EI].
0 Do not clear error interrupt.
1 Clear error interrupt.
Interrupt mask.
0 Error interrupt is enabled.
1 Error interrupt is masked.
High assurance. Notifies core when FIFO underflow has occurred (FIFO is read while
empty). Enables the Security Violation bit in the RNGSR. Bit is sticky and can only be
cleared by hardware reset.
0 Disable security violation notification.
1 Enable security violation notification.
Go bit. Starts/stops random data from being generated. Bit is sticky and can only be
cleared by hardware reset.
0 FIFO is not loaded with random data.
1 FIFO will be loaded with random data.
29
13
0
0
0
0
Table 29-2. RNGCR Field Descriptions
28
12
29-2, is a read only register which reflects the internal status of the
0
0
0
0
MCF5235 Reference Manual, Rev. 2
27
11
0
0
0
0
26
10
0
0
0
0
IPSBAR + 0x1A_0000
25
0
0
0
0
9
24
0
0
0
0
8
23
0
0
0
0
7
Description
22
0
0
0
0
6
21
0
0
0
0
5
20
0
0
0
0
4
CI
19
0
0
0
3
IM
18
0
0
0
2
Freescale Semiconductor
HA
17
0
0
0
1
GO
16
0
0
0
0
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