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參數(shù)資料
| 型號： | CDP1802A |
| 廠商： | Intersil Corporation |
| 元件分類： | 8位微控制器 |
| 英文描述： | CMOS 8-Bit Microprocessors |
| 中文描述： | 的CMOS 8位微處理器 |
| 文件頁數(shù)： | 11/27頁 |
| 文件大?。?/td> | 115K |
| 代理商： | CDP1802A |
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3-13
Machine Cycle Timing Waveforms
(Propagation Delays Not Shown)
FIGURE 5. GENERAL TIMING WAVEFORMS
FIGURE 6. NON-MEMORY CYCLE TIMING WAVEFORMS
FIGURE 7. MEMORY WRITE CYCLE TIMING WAVEFORMS
CLOCK
TPA
TPB
MACHINE
CYCLE
MA
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
CYCLE n
CYCLE (n + 1)
CYCLE (n + 2)
LOW ADDRESS
HIGH ADD
LOW ADDRESS
HIGH ADD
LOW ADDRESS
HIGH ADD
MEMORY READ CYCLE
NON MEMORY CYCLE
MEMORY READ CYCLE
INSTRUCTION
MRD
MWR (HIGH)
MEMORY
OUTPUT
FETCH (S0)
EXECUTE (S1)
FETCH (S0)
EXECUTE
ALLOWABLE MEMORY ACCESS
VALID OUTPUT
VALID
OUTPUT
“DON’T CARE” OR INTERNAL DELAYS
HIGH IMPEDANCE STATE
MEMORY
OUTPUT
ALLOWABLE MEMORY ACCESS
VALID OUTPUT
VALID
OUTPUT
MEMORY READ CYCLE
MEMORY WRITE CYCLE
MEMORY READ CYCLE
INSTRUCTION
FETCH (S0)
EXECUTE (S1)
FETCH (S0)
EXECUTE
CPU OUTPUT
TO MEMORY
OFF
VALID DATA
OFF
VALID
MWR
MRD
“DON’T CARE” OR INTERNAL DELAYS
HIGH IMPEDANCE STATE
CDP1802A, CDP1802AC, CDP1802BC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CDP1805 | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805AC | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805ACD | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805ACDX | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
| CDP1805ACE | CMOS 8-Bit Microprocessor with On-Chip RAM and Counter/Timer |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CDP1802A_1 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS 8-Bit Microprocessors |
| CDP1802AC | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:High-Reliability CMOS 8-Bit Microprocessor |
| CDP1802AC/3 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:High-Reliability CMOS 8-Bit Microprocessor |
| CDP1802AC3 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:High-Reliability CMOS 8-Bit Microprocessor |
| CDP1802ACD | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS 8-Bit Microprocessors |
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