Register Description - Philips LPC2119 User Manual

Philips Semiconductors
ARM-based Microcontroller

REGISTER DESCRIPTION

The Watchdog contains 4 registers as shown in Table 192 below.
Table 192: Watchdog Register Map
Address Name
0xE0000000 WDMOD
0xE0000004 WDTC
0xE0000008 WDFEED
0xE000000C WDTV
*Reset Value refers to the data stored in used bits only. It does not include reserved bits content.
Watchdog
Watchdog mode register. This register contains the basic mode and
status of the Watchdog Timer.
Watchdog timer constant register. This register determines the time-out
value.
Watchdog feed sequence register. Writing AAh followed by 55h to this
register reloads the Watchdog timer to its preset value.
Watchdog timer value register. This register reads out the current value
of the Watchdog timer.
Description
223
Preliminary User Manual
LPC2119/2129/2292/2294
Access
Read/Set
Read/Write
Write Only
Read Only
January 08, 2004
Reset
Value*
0
0xFF
NA
0xFF