Figure 174. wdt reload value registers (wdtrldh a, Figure 17-4, Dl (figure 17-4 – Intel 386 User Manual
Page 505: Ldh (figure 17-4, Figure 17-4)
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Intel386™ EX EMBEDDED MICROPROCESSOR USER’S MANUAL
17-10
Figure 17-4. WDT Reload Value Registers (WDTRLDH and WDTRLDL)
WDT Reload Value (High)
WDTRLDH
(read/write)
Expanded Addr:
ISA Addr:
Reset State:
F4C0H
—
003FH
15
8
WR31
WR30
WR29
WR28
WR27
WR26
WR25
WR24
7
0
WR23
WR22
WR21
WR20
WR19
WR18
WR17
WR16
WDT Reload Value (Low)
WDTRLDL
(read/write)
Expanded Addr:
ISA Addr:
Reset State:
F4C2H
—
FFFFH
15
8
WR15
WR14
WR13
WR12
WR11
WR10
WR9
WR8
7
0
WR7
WR6
WR5
WR4
WR3
WR2
WR1
WR0
Bit
Number
Bit
Mnemonic
Function
High 15–0
WR31:16
WDT Reload Value (High Word and Low Word):
Write the high word of the reload value to WDTRLDH and the low word
to the WDTRLDL.
Low 15–0
WR15:0
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