CP80C86-2Z Intersil, CP80C86-2Z Datasheet - Page 21

• Manufacturer Part Number: CP80C86-2Z
• Description: IC CPU 16BIT 5V 8MHZ 40-PDIP
• Manufacturer: Intersil

Specifications of CP80C86-2Z

• Processor Type: 80C86 16-Bit
• Speed: 8MHz
• Voltage: 4.5 ~ 5.5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

Waveforms
NOTE: Two INTA cycles run back-to-back. The 80C86 local ADDR/DATA bus is floating during both INTA cycles. Control signals are shown for the
WR, INTA = V
DT/R = INDETERMINATE
WRITE CYCLE
(RD, WR = V
INTA CYCLE
(SEE NOTE)
second INTA cycle.
DT/R = V
SOFTWARE
BHE = V
(RD, INTA,
DEN, RD,
CLK (82C84A OUTPUT)
HALT -
OH
OL
OH
OH
)
)
(Continued)
AD15-AD0
AD15-AD0
AD15-AD0
DT/R
INTA
DEN
DEN
WR
21
TCLAZ
TCLAV
TCLAV
(17)
(19)
(17)
FIGURE 7B. BUS TIMING - MINIMUM MODE SYSTEM
TCVCTV
TCHCTV
(29) TCVCTV
(30)
(29) TCVCTV
t1
(29)
AD15-AD0
TCLDV
TCLAX
(29) TCVCTV
(26)
TCH1CH2
INVALID ADDRESS
(4)
80C86
(18)
t2
TWLWH
SOFTWARE HALT
(38)
DATA OUT
TCL2CL1
TCVCTX
t3
(31)
(5)
TCVCTX
TDVCL
(31) TCVCTX
POINTER
TW
tW
(31)
(6)
t4
TCLDX2
TWHDX
TCLDX1 (7)
(27)
TCHCTV (30)
January 9, 2009
(28)
FN2957.3