IP80C88 Intersil, IP80C88 Datasheet - Page 19

• Manufacturer Part Number: IP80C88
• Description: IC CPU 8/16BIT 5V 5MHZ 40-DIP
• Manufacturer: Intersil

Specifications of IP80C88

• Processor Type: 80C88 8/16-Bit
• Speed: 5MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Waveforms
NOTES:
10. Signals at 82C84A are shown for reference only.
9. RDY is sampled near the end of T2, T3, TW to determine if TW machine states are to be inserted.
(WR, INTA = V
READ CYCLE
READY (80C88 INPUT)
CLK (82C84A OUTPUT)
RDY (82C84A INPUT)
OH
SEE NOTE 9, 10
)
A19/S6-A16/S3
(30) TCHCTV
IO/M, SSO
AD7-AD0
A15-A8
DT/R
19
DEN
ALE
RD
(23) TCLLH
TCLAV
(17)
FIGURE 9. BUS TIMING - MINIMUM MODE SYSTEM
TCHCTV
(30)
TCHLL
TCLCL
TLHLL
(26) TCLDV
(18) TCLAX
TAVAL
(22)
T1
(1)
(39)
(32) TAZRL
AD7-AD0
A19-A16
TCLRL
(24)
(33)
(29) TCVCTV
(3)
80C88
TLLAX
(25)
TCH1CH2
TCHCL
TRYLCL
(4)
V
V
(12)
IH
IL
TCLAZ
(19)
T2
A15-A8 (FLOAT DURING INTA)
TR1VCL (8)
TRYHCH
TRLRH
(10)
(37)
TCL2CL1
TCVCTX
TDVCL
S6-S3
T3
(34) TCLRH
(5)
(16)
(31)
TCLR1X (9)
DATA IN
TCLCH
TW
(2)
TCHRYX
TCLDX1
(11)
(7)
T4
TRHAV
TCHCTV
(30)
TCHCTV
(30)
February 22, 2008
(35)
TCLAV
TCLAV
(17)
(17)
FN2949.4