HS-80C85RH Datasheet, PDF (8/19 Pages) Intersil Corporation – Radiation Hardened 8-Bit CMOS Microprocessor

Waveforms
X₁ INPUT
CLK
OUTPUT
tXKR
tXKF
HS-80C85RH
tr
t2
tf
t1
tCYC
FIGURE 2. CLOCK
T1
T2
T3
T1
CLK
tLCK
tCA
A_8-15
AD₀-AD₇
ALE
RD/INTA
ADDRESS
ADDRESS
tLL
tLA
tAFR
tAL
tLC
tAC
tAD
tLDR
tRD
tCC
FIGURE 3. READ
tRDH
DATA IN
tRAE
tCL
CLK
A_8-15
AD₀-AD₇
ALE
WR
T1
tLCK
ADDRESS
tLDW
ADDRESS
tLL
tLA
tAL
tLC
tAC
T2
tDW
tWDL
tCC
FIGURE 4. WRITE
T3
tCA
DATA OUT
tWD
tCL
8
T1
Spec Number 518054