ADUC7036

更新时间： 2024-02-08 11:10:42

品牌	Logo	应用领域
亚德诺 - ADI		电池传感器
页数	文件大小	规格书
140页	928K
描述
Integrated Precision Battery Sensor for Automotive

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ADUC7036 数据手册

ADuC7036

Preliminary Technical Data

Parameter

Test Conditions/Comments

Measured at T_A= 25°C

Using ADCREF, measured at T_A= 25°C

Min

Typ

Max

Unit

Initial Accuracy

Initial Accuracy¹

−5

0.1

Temperature Coefficient^{1, 22}

RESISTIVE ATTENUATOR

Divider Ratio

Resistor Mismatch Drift

ADC GROUND SWITCH

Resistance

−300

150

+300

ppm/°C

Direct path to ground

20 kΩ resistor selected

Ω

kΩ

Input Current

TEMPERATURE SENSOR²⁵

Accuracy

After user calibration

MCU in power down or standby mode

MCU in power down or standby mode,

temperature range = −25°C to +65°C

°C

POWER-ON RESET (POR)

POR Trip Level

POR Hysteresis

RESET Timeout from POR

LOW VOLTAGE FLAG (LVF)

LVF Level

Refers to voltage at VDD pin

2.85

1.9

3.0

300

3.15

2.3

Refers to voltage at VDD pin

32.768 kHz clock, 256 prescale

2.1

6.0

POWER SUPPLY MONITOR (PSM)

PSM Trip Level

WATCHDOG TIMER (WDT)

Timeout Period¹

0.008

512

sec

Timeout Step Size

FLASH/EE MEMORY¹

Endurance²⁶

7.8

10,000

Cycles

Years

Data Retention²⁷

DIGITAL INPUTS

All digital inputs except NTRST

Input (high) = REG_DVDD

Input (low) = 0 V

Input Leakage Current

Input Pull-up Current

Input Capacitance

Input Leakage Current

Input Pull-down Current

LOGIC INPUTS¹

-20

-10

µA

-80

NTRST only: input (low) = 0 V

NTRST only: input (high) = REG_DVDD

All logic inputs

100

VINL, Input Low Voltage

VINH, Input High Voltage

CRYSTAL OSCILLATOR¹

Logic Inputs, XTAL1 Only

VINL, Input Low Voltage

VINH, Input High Voltage

XTAL1 Capacitance

XTAL2 Capacitance

ON-CHIP OSCILLATORS

Low Power Oscillator

Accuracy²⁸

0.4

0.8

2.0

1.7

131.072

10.24

kHz

Includes drift data from 1000 hour life test

−3

−1

Precision Oscillator

Accuracy

MCU CLOCK RATE

8 programmable core clock selections within this 0.160

range (binary divisions 1, 2, 4, 8 . . . 64, 128)

20.48

MHz

MCU START-UP TIME

At Power-On

After Reset Event

Includes kernel power-on execution time

Rev. Pr.A | Page 6 of 140

1...3 4 567 8 9...140

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