參數(shù)資料
型號: COP840CP-5
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁數(shù): 26/26頁
文件大?。?/td> 352K
代理商: COP840CP-5
AC Electrical Characteristics
55C
≤ T
A≤+125C unless otherwise specified
Parameter
Condition
Min
Typ
Max
Units
Instruction Cycle Time (tc)
Ext. or Crystal/Resonant
V
CC ≥ 4.5V
1
DC
s
(Div-by 10)
CKI Clock Duty Cycle (Note 18)
fr = Max
40
60
%
Rise Time (Note 18)
fr = 10 MHz Ext Clock
12
ns
Fall Time (Note 18)
fr = 10 MHz Ext Clock
8
ns
Inputs
t
SETUP
V
CC ≥ 4.5V
220
ns
t
HOLD
V
CC ≥ 4.5V
66
ns
Output Propagation Delay
R
L = 2.2k, CL = 100 pF
t
PD1,tPD0
SO, SK
V
CC ≥ 4.5V
0.8
s
All Others
V
CC ≥ 4.5V
1.1
s
MICROWIRE Setup Time (t
UWS)20
ns
MICROWIRE Hold Time (t
UWH)56
ns
MICROWIRE Output Valid Time
(t
UPD)
220
ns
Input Pulse Width
Interrupt Input High Time
t
C
Interrupt Input Low Time
t
C
Timer Input High Time
t
C
Timer Input Low Time
t
C
Reset Pulse Width
1
s
Note 18: Parameter sampled (not 100% tested).
Typical Performance Characteristics (40C ≤ T
A ≤ +85C)
Halt — I
DD
DS009103-20
Dynamic — I
DD (Crystal Clock Option)
DS009103-21
COP820C/COP840C
www.national.com
9
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