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参数资料
| 型号： | COP8SGE028D8 |
| 厂商： | National Semiconductor Corporation |
| 英文描述： | 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART |
| 中文描述： | 8位的CMOS基于ROM和OTP微控制器具有8K到32K的内存，2个比较器和USART |
| 文件页数： | 10/62页 |
| 文件大小： | 913K |
| 代理商： | COP8SGE028D8 |
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Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 2)
Supply Voltage (V
CC
)
Voltage at Any Pin
Total Current into V
CC
Pin (Source)
Total Current out of
GND Pin (Sink)
7V
0.3V to V
CC
+0.3V
100 mA
110 mA
Storage Temperature
Range
ESD Protection Level
65C to +140C
2kV (Human Body
Model)
Note 15:
Absolute maximum ratings indicate limits beyond which damage to
the device may occur. DC and AC electrical specifications are not ensured
when operating the device at absolute maximum ratings.
DC Electrical Characteristics
40C
≤
T
A
≤
+125C unless otherwise specified.
Parameter
Operating Voltage
Power Supply Rise Time
V
CC
Start Voltage to Guarantee POR
Power Supply Ripple (Note 4)
Supply Current (Note 5)
CKI = 10 MHz
CKI = 4 MHz
HALT Current (Note 6)
IDLE Current (Note 5)
CKI = 10 MHz
CKI = 4 MHz
Input Levels (V
IH
, V
IL
)
RESET
Logic High
Logic Low
CKI, All Other Inputs
Logic High
Logic Low
Internal Bias Resistor for the
Crystal/Resonator Oscillator
CKI Resistance to V
CC
or GND when R/C
Oscillator is selected
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis
Output Current Levels
D Outputs
Source
Sink
All Others
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
TRI-STATE Leakage
Allowable Sink Current per Pin (Note 9)
D Outputs and L0 to L3
All Others
Conditions
Min
4.5
10
0
Typ
Max
5.5
50 x 10
6
0.25
0.1 V
cc
Units
V
ns
V
V
Peak-to-Peak
V
CC
= 5.5V, t
C
= 1 μs
V
CC
= 4.5V, t
C
= 2.5 μs
V
CC
= 5.5V, CKI = 0 MHz
6.0
2.1
10
mA
mA
μA
<
4
V
CC
= 5.5V, t
C
= 1 μs
V
CC
= 4.5V, t
C
= 2.5 μs
1.5
0.8
mA
mA
0.8 V
cc
V
V
0.2 V
cc
0.7 V
cc
V
V
0.2 V
cc
2
0.5
1
M
V
CC
= 5.5V
5
8
11
k
V
CC
= 5.5V
V
CC
= 5.5V, V
IN
= 0V
V
CC
= 5.5V
5
35
+5
400
μA
μA
V
0.25 V
cc
V
CC
= 4.5V, V
OH
= 3.3V
V
CC
= 4.5V, V
OL
= 1.0V
0.4
9
mA
mA
V
CC
= 4.5V, V
OH
= 2.7V
V
CC
= 4.5V, V
OH
= 3.3V
V
CC
= 4.5V, V
OL
= 0.4V
V
CC
= 5.5V
9
0.4
1.4
5
140
μA
mA
mA
μA
+5
15
15
3
mA
mA
3
C
www.national.com
10
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