MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 493

• 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

Both writes must occur in the order listed before the timeout, but any number of instructions can
be executed between the two writes. However, writing any value other than 0x5555 or 0xAAAA
to WSR resets the servicing sequence, requiring both values to be written to keep the watchdog
timer from causing a reset.
Freescale Semiconductor
Address
Reset
W
R
15
0
14
0
13
Figure 22-5. Watchdog Service Register (WSR)
0
12
0
11
0
MCF5235 Reference Manual, Rev. 2
10
0
IPSBAR + 0x0014_0006
0
9
0
8
WS
0
7
6
0
0
5
0
4
Memory Map/Register Definition
0
3
0
2
0
1
0
0
22-5