參數(shù)資料
型號: ADUC7022BCP
廠商: ANALOG DEVICES INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 45.5 MHz, RISC MICROCONTROLLER, QCC40
封裝: 6 X 6 MM, MO-220VJJD-2, LFCSP-40
文件頁數(shù): 11/16頁
文件大小: 199K
代理商: ADUC7022BCP
ADuC7020/ADuC7021/ADuC7022
Preliminary Technical Data
Rev. PrC | Page 4 of 16
Parameter
ADuC7020/21/22
Unit
Test Conditions/Comments
ANALOG OUTPUTS
Output Voltage Range_0
Ouput Voltage Range_1
Output Voltage Range_2
0 to DACREF
0 to 2.5V
0 to DACVDD
V typ
DACREF range: DACGND to DACVDD
Output Impedance
10
typ
DAC AC CHARACTERISTICS
Voltage Output Settling Time
Digital to Analog Glitch Energy
10
15
TBD
s typ
nV-sec typ
DAC Output buffered
DAC Output unbuffered
I LSB change at major carry
COMPARATOR
Input Offset Voltage
Input Bias Current
Input Voltage Range
Input Capacitance
Hysteresis
Response Time
±10
5
AVDD-1.2
7
5
10
1
10
mV
nA typ
V max
pF typ
mV min
mv max
s min
s max
Hysteresis can be turned on or off via the CMPHYST
bit in the CMPCON register
Response time may be modified via the CMPRES bits
in the CMPCON register
TEMPERATURE SENSOR
Voltage Output at 25°C
Voltage TC
TBD
-2.0
mV typ
mV/°C typ
Accuracy
±3
°C typ
POWER SUPPLY MONITOR (PSM)
IOVDD Trip Point Selection
2.79
V
Two selectable Trip Points
3.07
V
Power Supply Trip Point Accuracy
±2.5
% max
Of the selected nominal Trip Point Voltage
Watchdog Timer (WDT)4
Timeout Period
0
TBD
ms min
ms max
Flash/EE MEMORY
Endurance10
10,000
Cycles min
Data Retention11
30
Years min
TJ = 55°C
Digital Inputs
Input Leakage Current
Input Capacitance
±10
±1
10
A max
A typ
pF typ
All digital inputs including XTAL1 and XTAL2
Logic Inputs4
VINL, Input Low Voltage
VINH, Input High Voltage
0.4
2.0
V max
V min
All Logic inputs including XTAL1 and XTAL2
Logic Outputs
VOH, Output High Voltage
2.4
V min
ISOURCE = 20A
VOL, Output Low Voltage
0.4
V max
ISINK = 1.6mA
MCU CLOCK RATE
355.5
45.5
kHz min
MHz max
8 programmable core clock selections within this
range
STARTUP TIME
At Power-On
From Idle Mode
From Power-Down Mode
TBD
Core Clock = TBD MHz
Programmable Logic Array (PLA)
Propagation Delay
TBD
ns typ
From input pin to output pin
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