參數(shù)資料
型號： COP8SGR940V3
廠商： 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的內(nèi)存，2個(gè)比較器和USART
文件頁數(shù)： 4/62頁
文件大?。?/td> 913K
代理商： COP8SGR940V3
AC Electrical Characteristics
40C
≤ T
A ≤ +125C unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Units
Instruction Cycle Time (t
C)
Crystal/Resonator, External
4.5V
≤ V
CC ≤ 5.5V
1
s
R/C Oscillator (Internal)
4.5V
≤ V
CC ≤ 5.5V
2
s
Frequency Variation (Note 9)
4.5V
≤ V
CC ≤ 5.5V
±35
%
External CKI Clock Duty Cycle (Note 9)
fr = Max
45
55
%
Rise Time (Note 9)
fr = 10 MHz Ext Clock
12
ns
Fall Time (Note 9)
fr = 10 MHz Ext Clock
8
ns
MICROWIRE Setup Time (t
UWS) (Note
20
ns
MICROWIRE Hold Time (t
UWH) (Note
56
ns
MICROWIRE Output Propagation Delay
(t
220
ns
Input Pulse Width (Note 9)
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
Comparators AC and DC Characteristics
V
CC = 5V, 40C ≤ TA ≤ +125C.
Parameter
Conditions
Min
Typ
Max
Units
Input Offset Voltage (Note 12)
0.4V
≤ V
IN ≤ VCC 1.5V
±5
±25
mV
Input Common Mode Voltage Range
0.4
V
CC 1.5
V
Voltage Gain
100
dB
Low Level Output Current
V
OL = 0.4V
1.6
mA
High Level Output Current
V
OH =VCC 0.4V
1.6
mA
DC Supply Current per Comparator
(When Enabled)
150
A
Response Time (Note 13)
200 mV step input
100 mV Overdrive,
600
ns
Comparator Enable Time
600
ns
COP8SG
Family
www.national.com
12
相關(guān)PDF資料
PDF描述
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COP8SGR940V8 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
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參數(shù)描述
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