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參數(shù)資料
| 型號(hào)： | IS89C52 |
| 廠商： | Integrated Silicon Solution, Inc. |
| 英文描述： | CMOS Single Chip 8-Bit Microcontroller with 8-Kbytes of Flash(帶8K字節(jié)閃速存儲(chǔ)器的CMOS單片8位微控制器) |
| 中文描述： | CMOS單芯片8位微控制器與8的快閃記憶體（帶8K的字節(jié)閃速存儲(chǔ)器的的CMOS單片8位微控制器） |
| 文件頁(yè)數(shù)： | 42/50頁(yè) |
| 文件大?。?/td> | 425K |
| 代理商： | IS89C52 |
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IS89C52
42
Integrated Silicon Solution, Inc. — 1-800-379-4774
MC013-1C
11/21/98
ISSI
Figure 30. Flash Memory Erase Timing Waveform
Note:
1. The power off and power on waveform can be used in programming or erasing.
Figure 29. Flash Memory Programming and Verification Timing Waveform
Notes:
1. One pulse for the main code array, 25 pulses for the encryption array and lock bits.
2. This verify condition is using at main code verification.
3. Power off waveform not shown.
P2.3-P2.0
P1.7-P1.0
P2.6, P2.7
P3.6, P3.7
t
AVQV
t
GHAX
t
GHDX
t
GHSL
t
AVGL
t
DVGL
t
SHGL
t
EHSH
t
GLGH
25 PULSE
(1)
t
GHGL
t
ELQV
t
ELQZ
V
PPH
V
PPL
0V
ADDRESS
ADDRESS
DATA
OUT
DATA
IN
VERIFY COND.
(2)
P0.7-P0.0
EA/VPP
ALE/PROG
PROGRAMMING COND.
DON'T
CARE
DON'T
CARE
P2.3-P2.0
P1.7-P1.0
Vcc
P2.6, P2.7
P3.6, P3.7
t
AVQV
t
PLPH
t
ELPL
t
PHEH
V
PPL
0V
0V
0V
0V
0V
0V
t
SHGL
t
GHSL
t
EHSH
t
EHVH
t
ELQV
t
EHQZ
V
PPH
0V
ADDRESS
DATA
OUT
VERIFY COND.
ERASE COND.
P0.7-P0.0
EA/VPP
ALE/PROG
DON'T
CARE
DON'T
CARE
t
GLGHE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IS89C52-12PQI | CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-12W | CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS93C46-3 | 1,024-BIT SERIAL ELECTRICALLY ERASABLE PROM |
| IS93C46-3G | 1,024-BIT SERIAL ELECTRICALLY ERASABLE PROM |
| IS93C46-3GI | 1,024-BIT SERIAL ELECTRICALLY ERASABLE PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IS89C52-12PL | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-12PLI | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-12PQ | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-12PQI | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
| IS89C52-12W | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8-Kbytes of FLASH |
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