Z8F4822AR020SG Datasheet, PDF (303/323 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F64xx Series
Product Specification
283
Hex Address: FF2
Table 263. Watchdog Timer Reload High Byte Register (WDTH)
Bit
7
6
5
4
3
2
1
0
Field
WDTH
RESET
1
R/W
R/W*
Address
FF2H
Note: *R/W = Read returns the current WDT count value; write sets the appropriate reload value.
Hex Address: FF3
Table 264. Watchdog Timer Reload Low Byte Register (WDTL)
Bit
7
6
5
4
3
2
1
0
Field
WDTL
RESET
1
R/W
R/W*
Address
FF3H
Note: *R/W = Read returns the current WDT count value; write sets the appropriate reload value.
Hex Addresses: FF4–FF7
This address range is reserved.
PS019924-0113
PRELIMINARY
Watchdog Timer