Z8F0830HH020SG Datasheet, PDF (244/257 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore!^® F0830 Series
Product Specification
226
Hex Address: FDF
Table 183. Port D Output Data Register (PDOUT)
Bit
Field
RESET
R/W
Address
7
POUT7
0
R/W
6
POUT6
0
R/W
5
POUT5
0
R/W
4
3
POUT4 POUT3
0
0
R/W
R/W
FDFH
2
POUT2
0
R/W
1
POUT1
0
R/W
0
POUT0
0
R/W
Hex Addresses: FE0–FEF
This address range is reserved.
Watchdog Timer
Bit
Field
RESET
R/W
Address
For more information about the Watchdog Timer registers, see the Watchdog Timer Con-
trol Register Definitions section on page 95.
Hex Address: FF0
The Watchdog Timer Control Register address is shared with the read-only Reset Status
Register.
Table 184. Watchdog Timer Control Register (WDTCTL)
7
6
5
4
3
2
1
0
WDTUNLK
X
X
X
X
X
X
X
X
W
W
W
W
W
W
W
W
FF0H
Table 185. Reset Status Register (RSTSTAT)
Bit
7
6
5
4
3
2
1
0
Field
POR
STOP
WDT
EXT
Reserved
RESET
See Table 12 on page 29
0
0
0
0
0
R/W
R
R
R
R
R
R
R
R
Address
FF0H
PS025113-1212
Watchdog Timer