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参数资料
| 型号： | COP820CJMHD-2 |
| 元件分类： | 8位微控制器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8位微控制器 |
| 文件页数： | 22/26页 |
| 文件大小： | 352K |
| 代理商： | COP820CJMHD-2 |
COP820C/COP822C/COP840C/COP842C
Absolute Maximum Ratings (Note 7)
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)
50 mA
Total Current out of GND Pin (Sink)
60 mA
Storage Temperature Range
65C to +140C
Note 7:
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
COP82XC, COP84XC; 40C
≤ T
A ≤ +85C unless otherwise specified
Parameter
Condition
Min
Typ
Max
Units
Operating Voltage
2.5
6.0
V
Power Supply Ripple (Note 8)
Peak to Peak
0.1 V
CC
V
Supply Current (Note 9)
CKI = 10 MHz
V
CC = 6V, tc = 1 s
6.0
mA
CKI = 4 MHz
V
CC = 6V, tc = 2.5 s
4.0
mA
CKI = 4 MHz
V
CC = 4.0V, tc = 2.5 s
2.0
mA
CKI = 1 MHz
V
CC = 4.0V, tc = 10 s
1.2
mA
HALT Current (Note 10)
V
CC = 6V, CKI = 0 MHz
<110
A
Input Levels
RESET , CKI
Logic High
0.9 V
CC
V
Logic Low
0.1 V
CC
V
All Other Inputs
Logic High
0.7 V
CC
V
Logic Low
0.2 V
CC
V
Hi-Z Input Leakage
V
CC = 6.0V
2
+2
A
Input Pullup Current
V
CC = 6.0V, VIN = 0V
40
250
A
G Port Input Hysteresis
0.35 V
CC
V
Output Current Levels
D Outputs
Source
V
CC = 4.5V, VOH = 3.8V
0.4
mA
V
CC = 2.5V, VOH = 1.8V
0.2
mA
Sink
V
CC = 4.5V, VOL = 1.0V
10
mA
V
CC = 2.5V, VOL = 0.4V
2
mA
All Others
Source (Weak Pull-Up)
V
CC = 4.5V, VOH = 3.2V
10
110
A
V
CC = 2.5V, VOH = 1.8V
2.5
33
A
Source (Push-Pull Mode)
V
CC = 4.5V, VOH = 3.8V
0.4
mA
V
CC = 2.5V, VOH = 1.8V
0.2
Sink (Push-Pull Mode)
V
CC = 4.5V, VOL = 0.4V
1.6
mA
V
CC = 2.5V, VOL = 0.4V
0.7
TRI-STATE Leakage
2.0
+2.0
A
Allowable Sink/Source
Current Per Pin
D Outputs (Sink)
15
mA
All Others
3mA
Maximum Input Current (Note 11)
Without Latchup (Room Temp)
Room Temp
±100
mA
RAM Retention Voltage, Vr
500 ns Rise and Fall Time
(Min)
2.0
V
Input Capacitance
7pF
COP820C/COP840C
www.national.com
5
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