Z8F0113HJ005EG Datasheet, PDF (110/245 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F0823 Series
Product Specification
95
Table 61. Watchdog Timer Reload Upper Byte Register (WDTU)
Bit
7
6
5
4
3
2
1
Field
WDTU
RESET
00H
R/W
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
Address
FF1H
Note: R/W*—Read returns the current WDT count value. Write sets the appropriate Reload Value.
Bit
[7:0]
WDTU
Description
WDT Reload Upper Byte
Most significant byte (MSB), Bits[23:16], of the 24-bit WDT reload value.
0
R/W*
Table 62. Watchdog Timer Reload High Byte Register (WDTH)
Bit
7
6
5
4
3
2
1
Field
WDTH
RESET
04H
R/W
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
Address
FF2H
Note: R/W*—Read returns the current WDT count value. Write sets the appropriate Reload Value.
Bit
[7:0]
WDTH
Description
WDT Reload High Byte
Middle byte, Bits[15:8], of the 24-bit WDT reload value.
0
R/W*
Table 63. Watchdog Timer Reload Low Byte Register (WDTL)
Bit
7
6
5
4
3
2
1
Field
WDTL
RESET
00H
R/W
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
Address
FF3H
Note: R/W*—Read returns the current WDT count value. Write sets the appropriate Reload Value.
0
R/W*
PS024315-1011
PRELIMINARY
Watchdog Timer Control Register