參數(shù)資料
型號: GMS97L51
英文描述: 8-Bit CMOS Microcontrollers(高性價比的51單片機(jī),片內(nèi)4KEPROM,128字節(jié)RAM,低電壓)
中文描述: 8位CMOS微控制器(高性價比的51單片機(jī),片內(nèi)4KEPROM,128字節(jié)的RAM,低電壓)
文件頁數(shù): 27/59頁
文件大?。?/td> 812K
代理商: GMS97L51
DC Characteristics for GMS90C54/56/58
V
CC
= 5 V + 10%, - 15%;
V
SS
= 0 V;
T
A
= 0
é
to 70
é
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
max.
Input low voltage
(except EA, RESET)
V
IL
-0.5
0.2
V
CC
- 0.1
V
-
Input low voltage (EA)
V
IL
1
-0.5
0.2
V
CC
- 0.3
V
-
Input low voltage (RESET)
V
IL 2
-0.5
0.2
V
CC
+ 0.1
V
-
Input high voltage (except
XTAL1, EA, RESET)
V
IH
0.2
V
CC
+ 0.9
V
CC
+ 0.5
V
-
Input high voltage to XTAL1
V
IH 1
0.7
V
CC
V
CC
+ 0.5
V
-
Input high voltage to EA,
RESET
V
IH 2
0.6
V
CC
V
CC
+ 0.5
V
-
Output low voltage
(ports 1, 2, 3)
V
OL
-
0.45
V
I
OL
= 1.6mA
1)
Output high voltage
(port 0, ALE, PSEN)
V
OL 1
-
0.45
V
I
OL
= 3.2mA
1)
Output high voltage
(ports 1, 2, 3)
V
OH
2.4
0.9
V
CC
-
-
V
I
OH
= - 80
§
I
OH
= - 10
§
Output high voltage
(port 0 in external bus
mode, ALE, PSEN)
V
OH 1
2.4
0.9
V
CC
-
-
V
I
OH
= - 800
§
2)
I
OH
= - 80
§
2)
Logic 0 input current
(ports 1, 2, 3)
I
IL
-10
-50
§
V
IN
= 0.45V
Logical 1-to-0 transition
current (ports 1, 2, 3)
I
TL
-65
-650
§
V
IN
= 2V
Input leakage current
(port 0, EA)
I
LI
-
±
1
§
0.45 <
V
IN
<
V
CC
Pin capacitance
C
IO
-
10
pF
f
C
= 1MHz
T
A
= 25
é
Power supply current:
Active mode, 12MHz
6)
Idle mode, 12MHz
Active mode, 24 MHz
6)
Idle mode, 24MHz
Active mode, 33 MHz
6)
Idle mode, 33 MHz
6)
Power Down Mode
I
CC
I
CC
I
CC
I
CC
I
CC
I
CC
I
PD
-
-
-
-
-
-
-
TBD
TBD
TBD
TBD
TBD
TBD
50
mA
mA
mA
mA
mA
mA
§
V
CC
= 5V
4)
V
CC
= 5V
5)
V
CC
= 5V
4)
V
CC
= 5V
5)
V
CC
= 5V
4)
V
CC
= 5V
5)
V
CC
= 5V
3)
8-Bit CMOS Microcontroller
GMS90 Series
MAY. 1998
27
LG Semicon MCU
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