Intel 386

D-65
SYSTEM REGISTER QUICK REFERENCE
D.67 TMR n
Timer n (Read Format)
TMR
n ( n = 0–2)
Expanded Addr:
ISA Addr:
Reset State:
F040H, F041H
F042H
0040H, 0041H
0042H
XXH
7 0
CV7 CV6 CV5 CV4 CV3 CV2 CV1 CV0
Bit
Number
Bit
Mnemonic
Function
7–0 CV7:0 Count Value:
These bits contain the counter’s count value. When reading the
counter’s count value, follow the read selection specified in the counter’s
control word.