参数资料
型号: MR80C86/B
厂商: INTERSIL CORP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, 5 MHz, MICROPROCESSOR, CQCC44
封装: CERAMIC, LCC-44
文件页数: 13/36页
文件大小: 693K
代理商: MR80C86/B
160
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
(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
TW
T4
(WR, INTA = VOH)
(1)
TCLCL
(26) TCLDV
(18) TCLAX
BHE, A19-A16
(23) TCLLH
TLHLL
(22)
TLLAX
(25)
TCHLL
TAVAL
(39)
VIL
VIH
(12)
TRYLCL
(11)
TCHRYX
(19)
TCLAZ
(16)
TDVCL
AD15-AD0
TRHAV
(32) TAZRL
TRLRH
(37)
TCLR1X (9)
TR1VCL (8)
S
7-S3
80C86
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