参数资料
型号: GMS87C7216LQ
厂商: Electronic Theatre Controls, Inc.
元件分类: 数学处理器
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 8位单晶片微控制器
文件页数: 14/121页
文件大小: 1645K
代理商: GMS87C7216LQ
GMS81C7208/7216
10
FEB. 2005 Ver 1.04
7. ELECTRICAL CHARACTERISTICS
7.1 Absolute Maximum Ratings
Supply voltage...........................................-0.3 to +6.0 V
Storage Temperature ................................-40 to +125 °C
Voltage on any pin with respect to Ground (V
SS
)
............................................................... -0.3 to V
DD
+0.3
Maximum current out of V
SS
pin........................100 mA
Maximum current into V
DD
pin............................80 mA
Maximum current sunk by (I
OL
per I/O Pin) ........20 mA
Maximum output current sourced by (I
OH
per I/O Pin)
...............................................................................15 mA
Maximum current (
Σ
I
OL
)....................................100 mA
Maximum current (
Σ
I
OH
)......................................60 mA
Note:
Stresses above those listed under “Absolute Maxi-
mum Ratings” may cause permanent damage to the de-
vice. This is a stress rating only and functional operation of
the device at any other conditions above those indicated in
the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for ex-
tended periods may affect device reliability.
7.2 Recommended Operating Conditions
7.3 DC Electrical Characteristics
(T
A
=-40~85°C, V
DD
=2.7~5.5V)
,
Parameter
Symbol
Condition
Specifications
Unit
Min.
Max.
Supply Voltage
V
DD
f
XIN
=4.19MHz
2.7
5.5
V
Operating Frequency
f
XIN
V
DD
=2.7~5.5V
1
4.5
MHz
Operating Temperature
T
OPR
-40
+85
°C
Parameter
Symbol
Condition
Specifications
Unit
Min.
Typ.
Max.
Input High Voltage
V
IH1
RESET, R0 (except R06)
0.8 V
DD
-
V
DD
V
V
IH2
Other pins
0.7 V
DD
-
V
DD
V
Input Low Voltage
V
IL1
RESET, R0 (except R06)
0
-
0.2 V
DD
V
V
IL2
Other pins
0
-
0.3 V
DD
V
Output High Voltage
V
OH1
R0,R2,R3 I
OH1
=-0.5mA
V
DD
-0.1
-
-
V
V
OH2
SEG, COM I
OH2
=-30
μ
A
-
-
0.4
V
Output Low Voltage
V
OL1
R0,R2,R3 I
OL1
=0.4mA
-
-
0.2
V
V
OL2
SEG, COM I
OL2
=30
μ
A
V
DD
-0.2
-
-
V
Input High
Leakage Current
I
IH1
V
IN
=V
DD
, All Input Pins except X
IN
-
-
1
μ
A
I
IH2
V
IN
=V
DD,
X
IN
-
-
20
μ
A
Input Low
Leakage Current
I
IL1
V
IN
=0, All Input Pins except X
IN
-
-
-1
μ
A
I
IL2
V
IN
=0
,
X
IN
-
-
-20
μ
A
Pull-up Resistor
R
PORT
V
IN
=0V, V
DD
=5.5V, R0, R2
60
160
350
k
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