Z8F0830HH020SG Datasheet, PDF (245/257 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore!^® F0830 Series
Product Specification
227
Hex Address: FF1
Table 186. Watchdog Timer Reload Upper Byte Register (WDTU)
Bit
7
6
5
4
3
2
Field
WDTU
RESET
0
0
0
0
0
0
R/W
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
Address
FF1H
Note: *Read returns the current WDT count value; write sets the appropriate reload value.
1
0
R/W*
0
0
R/W*
Hex Address: FF2
Table 187. Watchdog Timer Reload High Byte Register (WDTH)
Bit
7
6
5
4
3
2
Field
WDTH
RESET
0
0
0
0
0
1
R/W
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
Address
FF2H
Note: *Read returns the current WDT count value; write sets the appropriate reload value.
1
0
R/W*
0
0
R/W*
Hex Address: FF3
Table 188. Watchdog Timer Reload Low Byte Register (WDTL)
Bit
7
6
5
4
3
2
Field
WDTL
RESET
0
0
0
0
0
0
R/W
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
Address
FF3H
Note: *Read returns the current WDT count value; write sets the appropriate reload value.
1
0
R/W*
0
0
R/W*
Hex Addresses: FF4–FF5
This address range is reserved.
PS025113-1212
Watchdog Timer