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| 型号： | COP8SGR928V9 |
| 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： | 2/62页 |
| 文件大小： | 913K |
| 代理商： | COP8SGR928V9 |
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Absolute Maximum Ratings (Note 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC)7V
Voltage at Any Pin
0.3V to V
CC +0.3V
Total Current into V
CC
Pin (Source)
100 mA
Total Current out of
GND Pin (Sink)
110 mA
Storage Temperature
Range
65C to +140C
ESD Protection Level
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
Conditions
Min
Typ
Max
Units
Operating Voltage
4.5
5.5
V
Power Supply Rise Time
10
50 x 10
6
ns
V
CC Start Voltage to Guarantee POR
0
0.25
V
Power Supply Ripple (Note 4)
Peak-to-Peak
0.1 V
cc
V
Supply Current (Note 5)
CKI = 10 MHz
V
CC = 5.5V, tC = 1 s
6.0
mA
CKI = 4 MHz
V
CC = 4.5V, tC = 2.5 s
2.1
mA
HALT Current (Note 6)
V
CC = 5.5V, CKI=0MHz
<410
A
IDLE Current (Note 5)
CKI = 10 MHz
V
CC = 5.5V, tC = 1 s
1.5
mA
CKI = 4 MHz
V
CC = 4.5V, tC = 2.5 s
0.8
mA
Input Levels (V
IH,VIL)
RESET
Logic High
0.8 V
cc
V
Logic Low
0.2 V
cc
V
CKI, All Other Inputs
Logic High
0.7 V
cc
V
Logic Low
0.2 V
cc
V
Internal Bias Resistor for the
Crystal/Resonator Oscillator
0.5
1
2
M
CKI Resistance to V
CC or GND when R/C
Oscillator is selected
V
CC = 5.5V
5
8
11
k
Hi-Z Input Leakage
V
CC = 5.5V
5
+5
A
Input Pullup Current
V
CC = 5.5V, VIN = 0V
35
400
A
G and L Port Input Hysteresis
V
CC = 5.5V
0.25 V
cc
V
Output Current Levels
D Outputs
Source
V
CC = 4.5V, VOH = 3.3V
0.4
mA
Sink
V
CC = 4.5V, VOL = 1.0V
9
mA
All Others
Source (Weak Pull-Up Mode)
V
CC = 4.5V, VOH = 2.7V
9
140
A
Source (Push-Pull Mode)
V
CC = 4.5V, VOH = 3.3V
0.4
mA
Sink (Push-Pull Mode)
V
CC = 4.5V, VOL = 0.4V
1.4
mA
TRI-STATE Leakage
V
CC = 5.5V
5
+5
A
Allowable Sink Current per Pin (Note 9)
D Outputs and L0 to L3
15
mA
All Others
33
mA
COP8SG
Family
www.national.com
10
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