ADUCM331WFS datasheet(8/17 Pages) AD

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ADuCM330WFS/ADuCM331WFS

Data Sheet

Rev. A | Page 8 of 17

TA = −40°C to +115°C

TA = +115°C to +125°C1

Parameter

Test Conditions/Comments

Min

Typ

Max

Min

Typ

Max

Unit

FLASH/EE MEMORY

Program Flash Size

ADuCM330WFS

ADuCM331WFS

128

Data Flash Size

Endurance20

10,000

Cycles

Data Retention21

Years

LOGIC INPUTS1

Input Voltage

Low (VINL)

0.4

High (VINH)

2.0

LOGIC OUTPUTS1

All logic outputs measured with ±1 mA

load

Output Voltage

High (VOH)

33VDD

− 0.4

Low (VOL)

0.4

DIGITAL INPUTS1

All digital inputs except RESET, SWDIO,

and SWCLK

Logic 1 Input Current

(Leakage Current)

VINH = 3.3 V

−10

±1

+10

µA

Logic 0 Input Current

(Leakage Current)

VINL = 0 V

−10

±1

+10

µA

Input Capacitance

ON-CHIP OSCILLATORS

Low Frequency

Oscillator

32,768

Accuracy

−30

±5

+30

After a calibration from high frequency

oscillator

−6

High Frequency

Oscillator

16.384

MHz

Accuracy (Calibration

Function)1,22

−0.75

±0.5

+0.75

High Precision

Mode

−1

Low Precision

Mode

−3

PROCESSOR START-UP

TIME1

At Power-On

Includes kernel power-on execution

time, VDD drops to <0.8 V

Brownout

VDD drops below power-on reset

voltage but not below 0.8 V

1.15

After Reset Event

Includes kernel power-on execution time

1.25

Wake-Up from LIN

0.15

LIN INPUT/OUTPUT

GENERAL1

Baud Rate

1000

20,000

Bits/sec

VDD

Supply voltage range for which the LIN

interface is functional

LIN Comparator

Response Time

µs

ADUCM331WFS Datasheet(PDF) 8 Page - Analog Devices

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