參數(shù)資料
型號: ADUC812BS-REEL
廠商: ANALOG DEVICES INC
元件分類: 微控制器/微處理器
英文描述: MSC-51 8K-Flash/256-RAM/640-EEPROM(543.84 k)
中文描述: 8-BIT, FLASH, 11.0592 MHz, MICROCONTROLLER, PQFP52
封裝: MQFP-52
文件頁數(shù): 3/31頁
文件大小: 543K
代理商: ADUC812BS-REEL
REV. 0
–3–
ADuC812
ADuC812BS
V
DD
= 5 V
Parameter
V
DD
= 3 V
Units
Test Conditions/Comments
DAC AC CHARACTERISTICS
Voltage Output Settling Time
15
15
μ
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 typ
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 typ
Years min
50,000
Data Retention
WATCHDOG TIMER
CHARACTERISTICS
Oscillator Frequency
64
64
kHz typ
POWER SUPPLY MONITOR
CHARACTERISTICS
Power Supply Trip Point Accuracy
±
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 0,
EA)
2.4
0.8
±
10
±
1
V min
V max
μ
A max
μ
A typ
V
IN
= 0 V or V
DD
V
IN
= 0 V or V
DD
±
1
Logic 1 Input Current
(All Digital Inputs)
±
10
±
1
–80
–40
–700
–400
10
μ
A max
μ
A typ
μ
A max
μ
A typ
μ
A max
μ
A typ
pF typ
V
IN
= V
DD
V
IN
= V
DD
±
1
Logic 0 Input Current (Port 1, 2, 3)
–40
V
IL
= 450 mV
V
IL
= 2 V
V
IL
= 2 V
Logic 1-0 Transition Current (Port 1, 2, 3)
–400
10
Input Capacitance
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