參數(shù)資料
型號： MSM80C85AHRS
廠商： LAPIS SEMICONDUCTOR CO LTD
元件分類： 微控制器/微處理器
英文描述： 8-BIT, 5 MHz, MICROPROCESSOR, PDIP40
封裝： 0.600 INCH, 2.54 MM PITCH, PLASTIC, DIP-40
文件頁數(shù)： 3/32頁
文件大?。?/td> 355K
代理商： MSM80C85AHRS
10
Semiconductor
MSM80C85AHRS/GS/JS
0
T2
TWAIT
T3
T4
T1
T5
TS
TS
1
1
0
1 (1)
0
A8 – A15
AD0 – AD7
RD, WR
INTA
ALE
Machine State
Status & Buses
Control
T6
TRESET
TS
THALT
THOLD
TS
1
TS
1
0
1
1
0 (2)
0 (2)
S1, S0
IO/
M
1
0
0 (2)
TS
Table 3 MSM80C85AH Machine State Chart
0 = Logic "0"
1 = Logic "1"
TS = High Impedance
= Unspecified
Notes:
(1) ALE not generated during 2nd and 3rd machine cycles of DAD instruction.
(2) IO/M = 1 during T4 - T6 of INA machine cycle.
T1
PCH (High Order Address)
(PC+1)H
A8-15
T2
T3
T4
T1
T2
T3
T1
T2
M3
M2
M1
T3
T
AD0-7
ALE
CLK
RD
WR
STATUS
IO/M
IO Port
PCL
S1S0(Fetch)
10 (Read)
01 Write
11
(Low Order
Address)
Data from Memory
(Instruction)
Data from Memory
(I/O Port Address)
Data to Memory
or Peripheral
(PC+1)L1
Figure 5 MSM80C85AH Basic System Timing
相關(guān)PDF資料
PDF描述
MSM80C86A-10RS 16-BIT, 10 MHz, MICROPROCESSOR, PDIP40
MSM80C88A-10GS 8-BIT, 10 MHz, MICROPROCESSOR, PQFP56
MSM80C88A-10RS 8-BIT, 10 MHz, MICROPROCESSOR, PDIP40
MSM80C88A-10JS 8-BIT, 10 MHz, MICROPROCESSOR, PQCC44
MSM80C88A-10GS-K 8-BIT, 10 MHz, MICROPROCESSOR, PQFP56
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSM80C85ARS 制造商:OK International 功能描述: 制造商:Panasonic Industrial Company 功能描述:IC
MSM80C86A-10GS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR
MSM80C86A-10JS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR
MSM80C86A-10RS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR
MSM80C88A-10GS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:8-Bit CMOS MICROPROCESSOR
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