參數(shù)資料
型號: IS80C86-2
廠商: HARRIS SEMICONDUCTOR
元件分類: 微控制器/微處理器
英文描述: CMOS 16-Bit Microprocessor
中文描述: 16-BIT, 8 MHz, MICROPROCESSOR, PQCC44
文件頁數(shù): 19/35頁
文件大?。?/td> 339K
代理商: IS80C86-2
3-159
Waveforms
FIGURE 7A. BUS TIMING - MINIMUM MODE SYSTEM
NOTE: Signals at 82C84A are shown for reference only. RDY is sampled near the end of T2, T3, TW to determine if TW machine states are
to be inserted.
TCVCTX
(31)
(29) TCVCTV
DEN
DT/R
(30)
TCHCTV
TCLRL
(33)
(30)
TCHCTV
READ CYCLE
(WR, INTA = V
OH
)
(35)
(34) TCLRH
RD
DATA IN
(7)
TCLDX1
(10)
TRYHCH
AD15-AD0
(24)
(17)
TCLAV
READY (80C86 INPUT)
RDY (82C84A INPUT)
SEE NOTE
ALE
BHE/S7, A19/S6-A16/S3
(17)
TCLAV
M/IO
(30) TCHCTV
CLK (82C84A OUTPUT)
(3)
TCHCL
TCH1CH2
(4)
(2)
TCLCH
TCHCTV
(30)
(5)
TCL2CL1
T1
T2
T3
T
W
T4
(1)
TCLCL
(26) TCLDV
(18) TCLAX
BHE, A19-A16
(23) TCLLH
TLHLL
(22)
TLLAX
(25)
TCHLL
TAVAL
(39)
V
IL
(12)
TRYLCL
V
IH
(11)
TCHRYX
(19)
TCLAZ
(16)
TDVCL
AD15-AD0
TRHAV
(32) TAZRL
TRLRH
(37)
TCLR1X (9)
TR1VCL (8)
S
7
-S
3
80C86
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