參數(shù)資料
型號: ADUC848BS62-3
廠商: ANALOG DEVICES INC
元件分類: 微控制器/微處理器
英文描述: 10-825944-010
中文描述: 8-BIT, FLASH, 12.58 MHz, MICROCONTROLLER, PQFP52
封裝: 14 X 14 MM, PLASTIC, MO-112-AC-1, MQFP-52
文件頁數(shù): 7/108頁
文件大?。?/td> 1109K
代理商: ADUC848BS62-3
ADuC845/ADuC847/ADuC848
Parameter
TRANSDUCER BURNOUT CURRENT
SOURCES
AIN+ Current
Rev. A | Page 7 of 108
Min
Typ
Max
Unit
Conditions
100
nA
AIN+ is the selected positive input (AIN4 or AIN6
only) to the primary ADC
AIN is the selected negative input (AIN5 or AIN7
only) to the primary ADC
Available from each current source
Matching between both current sources
AV
DD
= 5 V ± 5%
Four trip points selectable in this range
T
MAX
= 85°C
T
MAX
= 125°C
Four trip points selectable in this range
T
MAX
= 85°C
T
MAX
= 125°C
AIN Current
100
nA
Initial Tolerance at 25°C
Drift
EXCITATION CURRENT SOURCES
Output Current
Initial Tolerance at 25°C
Drift
Initial Current Matching at 25°C
Drift Matching
Line Regulation (AV
DD
)
Load Regulation
Output Compliance
2
POWER SUPPLY MONITOR (PSM)
AV
DD
Trip Point Selection Range
AV
DD
Trip Point Accuracy
DV
DD
Trip Point Selection Range
DV
DD
Trip Point Accuracy
CRYSTAL OSCILLATOR
(XTAL1 AND XTAL2)
Logic Inputs, XTAL1 Only
2
V
INL
, Input Low Voltage
V
INH
, Input Low Voltage
XTAL1 Input Capacitance
XTAL2 Output Capacitance
LOGIC INPUTS
All inputs except SCLOCK, RESET,
and XTAL1
2
V
INL
, Input Low Voltage
V
INH
, Input Low Voltage
SCLOCK and RESET Only
(Schmidt Triggered Inputs)
2
V
T+
V
T
V
T+
V
T
Input Currents
Port 0, P1.0 to P1.7, EA
RESET
Port 2, Port 3
Input Capacitance
AGND
2.63
2.63
±10
0.03
200
±10
200
±1
20
1
0.1
%
%/°C
μA
%
ppm/°C
%
ppm/°C
μA/V
μ
A/V
V
V
%
%
V
%
%
AV
DD
0.6
4.63
±3.0
±4.0
4.63
±3.0
±4.0
3.5
2.5
18
18
0.8
0.4
V
V
V
V
pF
pF
DV
DD
= 5 V
DV
DD
= 3 V
DV
DD
= 5 V
DV
DD
= 3 V
2.0
0.8
0.4
V
V
V
DV
DD
= 5 V
DV
DD
= 3 V
1.3
0.95
0.8
0.4
0.3
35
180
20
10
3.0
2.5
1.4
1.1
0.85
±10
±10
105
±10
660
75
V
V
V
V
V
μA
μA
μA
μA
μA
μA
pF
DV
DD
= 5 V
DV
DD
= 3 V
DV
DD
= 5 V
DV
DD
= 3 V
DV
DD
= 5 V or 3 V
V
IN
= 0 V or V
DD
V
IN
= 0 V, DV
DD
= 5 V
V
IN
= DV
DD
, DV
DD
= 5 V, internal pull-down
V
IN
= DV
DD
, DV
DD
= 5 V
V
IN
= 2 V, DV
DD
= 5 V
V
IN
= 0.45 V, DV
DD
= 5 V
All digital inputs
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