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参数资料
| 型号： | MSM80C85AHJS |
| 厂商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, 5 MHz, MICROPROCESSOR, PQCC44 |
| 封装： | PLASTIC, QFJ-44 |
| 文件页数： | 3/32页 |
| 文件大小： | 355K |
| 代理商： | MSM80C85AHJS |
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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
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相关代理商/技术参数 |
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|---|---|
| MSM80C85AHRS | 制造商:OK International 功能描述: 制造商:ROHM Semiconductor 功能描述:8bit,CMOS MCU 制造商:ROHM Semiconductor 功能描述:8-bit CMOS microcontroller |
| 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 制造商全称:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR |
| MSM80C86A-10JS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR |
| MSM80C86A-10RS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR |
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