參數(shù)資料
型號: GMS90L320
英文描述: 8-Bit Single-Chip Microcontrollers(低電壓,8位單片微控制器)
中文描述: 8位單芯片微控制器(低電壓,8位單片微控制器)
文件頁數(shù): 36/46頁
文件大?。?/td> 683K
代理商: GMS90L320
GMS90C320
32
OCT. 2000 Ver 1.2
AC Characteristics for 40MHz version
V
CC
= 5V + 10%,
15%; V
SS
= 0V; T
A
= 0
°
C to 70
°
C
(C
L
for port 0. ALE and PSEN outputs = 100pF; C
L
for all other outputs = 80pF)
External Program Memory Characteristics
Parameter
Symbol
40 MHz Oscillator
Variable Oscillator
1/t
CLCL
= 3.5 to 40MHz
Unit
Min.
Max.
Min.
Max.
ALE pulse width
t
LHLL
35
-
2t
CLCL
15
-
ns
Address setup to ALE
t
AVLL
10
-
t
CLCL
15
-
ns
Address hold after ALE
t
LLAX
10
-
t
CLCL
15
-
ns
ALE low to valid instruction in
t
LLIV
-
55
-
4t
CLCL
45
ns
ALE to PSEN
t
LLPL
10
-
t
CLCL
15
-
ns
PSEN pulse width
t
PLPH
60
-
3t
CLCL
15
-
ns
PSEN to valid instruction in
t
PLIV
-
25
-
3t
CLCL
50
ns
Input instruction hold after PSEN
t
PXIX
0
-
0
-
ns
Input instruction float after PSEN
t
PXIZ
1)
1)
Interfacing the GMS90C320 to devices with float times up to 20 ns is permissible. This limited bus contention will not cause any damage
to port 0 Drivers.
-
15
-
t
CLCL
10
ns
Address valid after PSEN
t
PXAV
1)
20
-
t
CLCL
5
-
ns
Address to valid instruction in
t
AVIV
-
65
-
5t
CLCL
60
ns
Address float to PSEN
t
AZPL
-5
-
-5
-
ns
相關(guān)PDF資料
PDF描述
GMS97C1051(中文) 8-Bit CMOS Microcontrollers(高性價比的51單片機(jī),片內(nèi)1KEPROM,3個中斷源,1個定時/計數(shù)器)
GMS97C2051(中文) 8-Bit CMOS Microcontrollers(高性價比的51單片機(jī),片內(nèi)2KEPROM,5個中斷源,2個定時/計數(shù)器)
GMS97L1051 CMOS SINGLE CHIP 8-BIT MCS-51 COMPATIBLE MICOROCONTROLLER(CMOS單芯片,8位,和MCS-51兼容的微控制器)
GMS97L2051 REMOTE CONTROLLER
GMS97L1051 8-Bit CMOS Microcontorller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GMS90L320PL 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90L320Q 制造商:HYUNDAI 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90L32PL 制造商:HYUNDAI 功能描述:MCS-51 Family MCUs
GMS90L51 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS
GMS90L52 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS