參數(shù)資料
型號: COPCSH984XXX/WM
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PDSO28
封裝: SOIC-28
文件頁數(shù): 2/60頁
文件大?。?/td> 693K
代理商: COPCSH984XXX/WM
DC Electrical Characteristics 888GG, 888HG, and 888KG: (Continued)
40C
≤ T
A ≤ +85C unless otherwise specified
Parameter
Conditions
Min
Typ
Max
Units
without Latchup (Notes 9, 10)
Room Temperature
±100
mA
RAM Retention Voltage, V
r
500 ns Rise and Fall Time (min)
2
V
Input Capacitance
7pF
Load Capacitance on D2
(Note 10)
1000
pF
AC Electrical Characteristics 888GG, 888HG, and 888KG:
40C
≤ T
A ≤ +85C unless otherwise specified
Parameter
(88xCG & 88xEG only)
Conditions
Min
Typ
Max
Units
Instruction Cycle Time (t
c)
Crystal, Resonator
2.5V
≤ V
CC < 4V
1.0
DC
s
4V
≤ V
CC ≤ 5.5V
2.5
DC
s
R/C Oscillator
2.5V
≤ V
CC < 4V
3.0
DC
s
4V
≤ V
CC ≤ 5.5V
7.5
DC
s
Inputs
t
SETUP
4V
≤ V
CC ≤ 5.5V
200
ns
2.5V
≤ V
CC < 4V
500
ns
t
HOLD
4V
≤ V
CC ≤ 5.5V
60
ns
2.5V
≤ V
CC < 4V
150
ns
Output Propagation Delay
R
L = 2.2k, CL = 100 pF
t
PD1,tPD0
SO, SK
4V
≤ V
CC ≤ 5.5V
0.7
s
2.5V
≤ V
CC < 4V
1.75
s
All Others
4V
≤ V
CC ≤ 5.5V
1
s
2.5V
≤ V
CC < 4V
2.5
s
MICROWIRE Setup Time (t
UWS) (Note 10)
V
CC ≥ 4V
20
ns
MICROWIRE Hold Time (t
UWH) (Note 10)
V
CC ≥ 4V
56
ns
MICROWIRE Output Propagation Delay (t
UPD)VCC ≥ 4V
220
ns
Input Pulse Width (Note 11)
Interrupt Input High Time
1
t
c
Interrupt Input Low Time
1
t
c
Timer 1, 2, 3 Input High Time
1
t
c
Timer 1, 2, 3 Input Low Time
1
t
c
Reset Pulse Width
1
s
COP888xG/CS
Family
www.national.com
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