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): 12/16頁
文件大?。?/td> 199K
代理商: ADUC7022BCP
Preliminary Technical Data
ADuC7020/ADuC7021/ADuC7022
Rev. PrC | Page 5 of 16
Parameter
ADuC7020/21/22
Unit
Test Conditions/Comments
POWER REQUIREMENTS 12, 13
Power Supply Voltage Range
AVDD – AGND and IOVDD - IOGND
2.7
V min
3.6
V max
Power Supply Current Normal Mode
3mA
5
50
mA typ
mA max
mA typ
1MHz clock
45MHz clock
60
mA max
45MHz clock
Power Supply Current Idle Mode
Power Supply Current Power Down
Mode
1
30
100
mA max
A typ
A max
External Crystal or Internal Osc ON
1 Temperature Range -40° to +85°C
2 All ADC Channel Specifications are guaranteed during normal MicroConverter core operation.
3 These specification apply to all ADC input channels.
4 These numbers are not production tested but are supported by design and/or characterization data on production release.
5 Based on external ADC system components, the user may need to execute a system calibration to remove external endpoint and achieve these specifications..
6 SNR calculation includes distortion and noise components.
7 Channel-to-channel crosstalk is measured on adjacent channels.
8 The input signal can be centered on any dc common-mode voltage (VCM) as long as this value is within the ADC voltage input range specified.
9 When using an external reference input pin, the internal reference must be disabled by setting the lsb in the REFCON Memeory Mapped Register to 0.
10 Endurance is qualified to 50,000 cycles as per JEDEC Std. 22 method A117 and measured at -40°C, +25°C and +85°C. Typical endurance at 25°C is 70,000 cycles.
11 Retention lifetime equivalent at junction temperature (Tj) = 55°C as per JEDEC Std. 22 method A117. Retention lifetime will derate with junction temperature.
12 Power supply current consumption is measured in normal, idle and power-down modes under the following conditions:
Normal Mode:
TBD
Idle Mode:
TBD
Power-Down:
TBD
13 DVDD power supply current increases typically by TBD mA during a Flash/EE memory program or erase cycle.
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