參數(shù)資料
型號: GMS90C31
英文描述: 8-Bit CMOS Microcontrollers(高性價比的51單片機(jī),片內(nèi)無ROM,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(jī),片內(nèi)無光盤,128字節(jié)的RAM,工作電壓5V的)
文件頁數(shù): 43/59頁
文件大?。?/td> 812K
代理商: GMS90C31
AC Characteristics for GMS90series (40MHz version)
External Data Memory Characteristics
Parameter
Symbol
Limit Values
Unit
40 MHz
Clock
Variable Clock
1/
t
CLCL
= 3.5 MHz to 40 MHz
min.
max.
min.
max.
RD pulse width
t
RLRH
120
-
6
t
CLCL
- 30
-
ns
WR pulse width
t
WLWH
120
-
6
t
CLCL
- 30
-
ns
Address hold after ALE
t
LLAX2
10
-
t
CLCL
- 15
-
ns
RD to valid data in
t
RLDV
-
75
-
5
t
CLCL
- 50
ns
Data hold after RD
t
RHDX
0
-
0
-
ns
Data float after RD
t
RHDZ
-
38
-
2
t
CLCL
- 12
ns
ALE to valid data in
t
LLDV
-
150
-
8
t
CLCL
- 50
ns
Address to valid data in
t
AVDV
-
150
-
9
t
CLCL
- 75
ns
ALE to WR or RD
t
LLWL
60
90
3
t
CLCL
- 15
3
t
CLCL
+ 15
ns
Address valid to WR or RD
t
AVWL
70
-
4
t
CLCL
- 30
-
ns
WR or RD high to ALE high
t
WHLH
10
40
t
CLCL
- 15
t
CLCL
+ 15
ns
Data valid to WR transition
t
QVWX
5
-
t
CLCL
- 20
-
ns
Data setup before WR
t
QVWH
125
-
7
t
CLCL
- 50
-
ns
Data hold after WR
t
WHQX
5
-
t
CLCL
- 20
-
ns
Address float after RD
t
RLAZ
-
0
-
0
ns
8-Bit CMOS Microcontroller
GMS90 Series
MAY. 1998
43
LG Semicon MCU
相關(guān)PDF資料
PDF描述
GMS90C32 8-Bit CMOS Microcontrollers( 高性價比的51單片機(jī) ,片內(nèi)無ROM,256字節(jié)RAM,工作電壓5V)
GMS90C51 8-Bit CMOS Microcontrollers(高性價比的51單片機(jī),片內(nèi)4KROM,128字節(jié)RAM,工作電壓5V)
GMS90C52 8-Bit CMOS Microcontrollers(高性價比的51單片機(jī),片內(nèi)8KROM,256字節(jié)RAM,工作電壓5V)
GMS90C54 8-Bit CMOS Microcontroller(8位CMOS 微控制器)
GMS90C56 8-Bit CMOS Microcontroller(8位CMOS 微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GMS90C32 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90C320 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90C32040 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90C32050 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90C320PL40 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS