參數(shù)資料
型號: GMS97C51
英文描述: 8-Bit CMOS Microcontrollers(高性價比的51單片機,片內(nèi)4KEPROM,128字節(jié)RAM,工作電壓5V)
中文描述: 8位CMOS微控制器(高性價比的51單片機,片內(nèi)4KEPROM,128字節(jié)的RAM,工作電壓5V的)
文件頁數(shù): 34/59頁
文件大?。?/td> 812K
代理商: GMS97C51
AC Characteristics for GMS90 series (12MHz version)
External Data Memory Characteristics
Parameter
Symbol
Limit Values
Unit
12 MHz
Clock
Variable Clock
min.
max.
min.
max.
RD pulse width
t
RLRH
400
-
6
t
CLCL
- 100
-
ns
WR pulse width
t
WLWH
400
-
6
t
CLCL
- 100
-
ns
Address hold after ALE
t
LLAX2
53
-
t
CLCL
- 30
-
ns
RD to valid data in
t
RLDV
-
252
-
5
t
CLCL
- 165
ns
Data hold after RD
t
RHDX
0
-
0
-
ns
Data float after RD
t
RHDZ
-
97
-
2
t
CLCL
- 70
ns
ALE to valid data in
t
LLDV
-
517
-
8
t
CLCL
- 150
ns
Address to valid data in
t
AVDV
-
585
-
9
t
CLCL
- 165
ns
ALE to WR or RD
t
LLWL
200
300
3
t
CLCL
- 50
3
t
CLCL
+50
ns
Address valid to WR or RD
t
AVWL
203
-
4
t
CLCL
- 130
-
ns
WR or RD high to ALE high
t
WHLH
43
123
t
CLCL
- 40
t
CLCL
+40
ns
Data valid to WR transition
t
QVWX
33
-
t
CLCL
- 50
-
ns
Data setup before WR
t
QVWH
433
-
7
t
CLCL
- 150
-
ns
Data hold after WR
t
WHQX
33
-
t
CLCL
- 50
-
ns
Address float after RD
t
RLAZ
-
0
-
0
ns
GMS90 Series
8-Bit CMOS Microcontroller
LG Semicon MCU
34
MAY. 1998
相關(guān)PDF資料
PDF描述
GMS97C52 8-Bit CMOS Microcontrollers(高性價比的51單片機,片內(nèi)8KEPROM,256字節(jié)RAM,工作電壓5V)
GMS97C54 8-Bit CMOS Microcontroller(8位CMOS 微控制器)
GMS97C56 8-Bit CMOS Microcontroller(8位CMOS 微控制器)
GMS97C58 8-Bit CMOS Microcontroller(8位CMOS 微控制器)
GMS97L51 8-Bit CMOS Microcontrollers(高性價比的51單片機,片內(nèi)4KEPROM,128字節(jié)RAM,低電壓)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GMS97C51H 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS97C51Q-24 制造商:HYUNDAI 功能描述:MCS-51 Family MCUs
GMS97C51Q-I24 制造商:HYUNDAI 功能描述:MCS-51 Family MCUs
GMS97C52 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS97C52H 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS