參數(shù)資料
型號： ADuC812(中文)
廠商： Analog Devices, Inc.
英文描述： 12-Bit ADC with Embedded FLASH MCU(12位8通道A/D轉(zhuǎn)換器)
中文描述： 12位ADC，嵌入式閃存微控制器（12位8通道的A / D轉(zhuǎn)換器）
文件頁數(shù)： 7/35頁
文件大小： 926K
代理商： ADUC812(中文)
==
99-9-30==
P&S
ooá|′μ×ó1é· YóDT1
==35-7==
P &S
oo á|′μ×ó1é· YóDT1
μ :
ot±±ooêD×μèa· 15o
D :
ooêD70020D
óê±à:
430079
μ°:
( 86) ( 027￡87493500 87493506
′
( 86) ( 027) 87491166, 87493497
P &S
í í :
http://www.p8s.com
Dé±í
ADuC812BS
V
DD
= 5 V
Parameter
V
DD
= 3 V
Units
Test Conditions/Comments
DAC AC CHARACTERISTICS
Voltage Output Settling Time
15
15
s typ
Full-Scale Settling Time to
Within 1/2 LSB of Final Value
1 LSB Change at Major Carry
Digital-to-Analog Glitch Energy
10
10
nV sec yp
REFERENCE INPUT/OUTPUT
REF
IN
Input Voltage Range
Input Impedance
REF
OUT
Output Voltage
2.3/V
DD
150
2.45/2.55
2.5
40
2.3/V
DD
150
V min/max
k typ
V min/max
V typ
ppm/ C typ
2.5
40
REF
OUT
Tempco
FLASH/EE MEMORY PERFORMANCE
CHARACTERISTICS
11, 12
Endurance
10,000
50,000
10
Cycles min
Cycles yp
Years min
50,000
Data Retention
WATCHDOG TIMER
CHARACTERISTICS
Oscillator Frequency
POWER SUPPLY MONITOR
CHARACTERISTICS
Power Supply Trip Point Accuracy
64
64
kHz typ
2.5
% of Selected
Nominal Trip
Point Voltage
max
% of Selected
Nominal Trip
Point Voltage
typ
1.0
1.0
DIGITAL INPUTS
Input High Voltage V
INH
)
Input Low Voltage (V
INL
)
Input Leakage Current (Port
2.4
0.8
10
1
V min
V max
A max
A typ
EA)
0,
V
IN
= 0 V or V
DD
V
IN
= 0 V or V
DD
1
Logic 1 Input Current
(All Digital Inputs)
10
1
A max
A typ
A max
A typ
A max
A typ
pF typ
V
IN
= V
DD
V
IN
= V
DD
1
Logic 0 Input Current (Port 1, 2, 3)
80
40
40
V
IL
= 450 mV
V
IL
= 2 V
V
IL
= 2 V
Logic 1-0 Transition Current (Port 1, 2, 3) 700
400
10
400
10
Input Capacitance
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參數(shù)描述
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ADUC812BCPZ 制造商:Analog Devices 功能描述:MCU 8-Bit ADuC8xx 8052 CISC 8KB Flash 3.3V/5V 56-Pin LFCSP EP
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