HT32F22366 datasheet(34/56 Pages) HOLTEK

34 / 56 page

Rev. 1.00

34 of 56

�ove��e� 0�� 01�

3�-Bit A��® Co�tex®-M3 MCU

HT3�F1�365/HT3�F1�366/HT3�F��366

5 Electrical Characteristics

Absolute Maximum Ratings

The following table shows the absolute maximum ratings of the device. These are stress ratings

only. Stresses beyond absolute maximum ratings may cause permanent damage to the device. Note

that the device is not guaranteed to operate properly at the maximum ratings. Exposure to the

absolute maximum rating conditions for extended periods may affect device reliability.

Table 5. Absolute Maximum Ratings

Symbol

Parameter

Min.

Max.

Unit.

VDD

Exte�nal �ain supply voltage

VSS - 0.3

VSS + 3.6

VDDA

Exte�nal analog supply voltage

VSSA - 0.3 VSSA + 3.6

VBAT

Exte�nal �atte�y supply voltage

VSS - 0.3

VSS + 3.6

VI�

Input voltage on othe� I/O

VSS - 0.3

VDD + 0.3

A��ient ope�ating te�pe�atu�e �ange

-40

°C

TSTG

Sto�age te�pe�atu�e �ange

-55

150

°C

Maxi�u� junction te�pe�atu�e

—

1�5

°C

Total powe� dissipation

—

500

�W

VESD

Elect�ostatic discha�ge voltage – hu�an �ody �ode

-4000

4000

Recommended DC Operating Conditions

Table 6. Recommended DC Operating Conditions

TA = �5 °C, unless otherwise specified.

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

VDD

I/O ope�ating voltage

—

�.0

3.3

3.6

VDDA

Analog ope�ating voltage

—

�.5

3.3

3.6

VBAT

Batte�y supply ope�ating voltage

—

�.0

3.3

3.6

On-Chip LDO Voltage Regulator Characteristics

Table 7. LDO Characteristics

TA = �5 °C, unless otherwise specified.

Symbol

Parameter

Conditions

Min. Typ. Max. Unit

VLDO

Inte�nal �egulato� output

voltage

VDD ≥ �.0 V Regulato� input

@ ILDO = 35 �A and voltage

va�iant = ±5%� Afte� t�i��ing

1.4�5 1.5

1.5�

ILDO

Output cu��ent

VDD = �.0 V Regulato� input

@ VLDO = 1.5 V

—

�5

�A

CLDO

External filter capacitor value

fo� inte�nal co�e powe� supply

The capacito� value is

dependent on the co�e powe�

cu��ent consu�ption

�.�

4.�

—

μF

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