MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 491
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: 491 of 754
- Download datasheet (13Mb)
22.2.1.1 Watchdog Control Register (WCR)
The 16-bit WCR configures watchdog timer operation.
Freescale Semiconductor
Address
• Watchdog service register (WSR), which requires a service sequence to
Reset
15–4
prevent reset
Bits
W
R
3
2
1
0
15
0
0
HALTED
14
0
0
Name
DOZE
WAIT
EN
—
13
0
0
Figure 22-2. Watchdog Control Register (WCR)
Reserved, should be cleared.
Wait mode bit. Controls the function of the watchdog timer in wait mode. Once written, the
WAIT bit is not affected by further writes except in halted mode. Reset sets WAIT.
0 Watchdog timer not affected in wait mode
1 Watchdog timer stopped in wait mode
Doze mode bit. Controls the function of the watchdog timer in doze mode. Once written,
the DOZE bit is not affected by further writes except in halted mode. Reset sets DOZE.
0 Watchdog timer not affected in doze mode
1 Watchdog timer stopped in doze mode
Halted mode bit. Controls the function of the watchdog timer in halted mode. Once written,
the HALTED bit is not affected by further writes except in halted mode.
During halted mode, watchdog timer registers can be written and read normally. When
halted mode is exited, timer operation continues from the state it was in before entering
halted mode, but any updates made in halted mode remain. If a write-once register is
written for the first time in halted mode, the register is still writable when halted mode is
exited.
0 Watchdog timer not affected in halted mode
1 Watchdog timer stopped in halted mode
Note: Changing the HALTED bit from 1 to 0 during halted mode starts the watchdog timer.
Changing the HALTED bit from 0 to 1 during halted mode stops the watchdog timer.
Watchdog enable bit. Enables the watchdog timer. Once written, the EN bit is not affected
by further writes except in halted mode. When the watchdog timer is disabled, the
watchdog counter and prescaler counter are held in a stopped state.
0 Watchdog timer disabled
1 Watchdog timer enabled
12
0
0
Table 22-3. WCR Field Descriptions
11
0
0
MCF5235 Reference Manual, Rev. 2
10
0
0
0
0
9
IPSBAR + 0x14_0000
8
0
0
0
0
7
Description
0
0
6
0
0
5
0
0
4
WAIT DOZE HALTED EN
Memory Map/Register Definition
1
3
1
2
1
1
1
0
22-3
Related parts for MOD5234-100IR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
MCU, MPU & DSP Development Tools MOD5234 MODULE
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools MOD5234 Core Module Development Kit
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
BOARD SERIAL-ETHERNET 512K FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE FLASH MOD5272
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE 512KB FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
DUAL PORT SERIAL-ETHERNET
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
PROCESSOR MODULE 512KB FLASH
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
KIT DEVELOP NETWORK FOR MOD5282
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
KIT DEVELOP NETWORK FOR MOD5272
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
DUAL PORT SERIAL-ETHERNET
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
Ethernet Modules & Development Tools 32 Bit 66MHz 40 Pin DIP Industrial Temp
Manufacturer:
NetBurner Inc
Datasheet:
Part Number:
Description:
Ethernet ICs 32bit 147MHz CAN-to- Ethnt Device IndTemp
Manufacturer:
NetBurner Inc
Datasheet: