HT66F4530 datasheet(26/224 Pages) HOLTEK

26 / 224 page

Rev. 1.00

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Rev. 1.00

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HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

Memory Characteristics

Ta= -40°C~85°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VRW

VDD fo� Read / W�ite

—

VDD�in

—

VDD�ax

Program Flash / Data EEPROM Memory

tDEW

E�ase / W�ite Cy�le Ti�e

—

�.�

�.5

�.8

�s

IDDPGM

P�og�a��ing / E�ase Cu��ent on

VDD

—

5.0

�A

Cell Endu�an�e

—

100K

—

E/W

tRETD

ROM Data Retention Ti�e

—

Ta=�5°C

—

Yea�

RAM Data Memory

VDR

RAM Data Retention Voltage

—

Devi�e in SLEEP Mode

1.0

—

LVD & LVR Electrical Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

VDD

Conditions

VLVR

Low Voltage Reset Voltage

—

LVR ena�le� voltage sele�t �.1V

-5%

�.1

+5%

LVR ena�le� voltage sele�t �.55V

�.55

LVR ena�le� voltage sele�t 3.15V

3.15

LVR ena�le� voltage sele�t 3.8V

3.8

VLVD

Low Voltage Dete�tion Voltage

—

LVD ena�le� voltage sele�t �.0V

-5%

�.0

+5%

LVD ena�le� voltage sele�t �.�V

�.�

LVD ena�le� voltage sele�t �.4V

�.4

LVD ena�le� voltage sele�t �.7V

�.7

LVD ena�le� voltage sele�t 3.0V

3.0

LVD ena�le� voltage sele�t 3.3V

3.3

LVD ena�le� voltage sele�t 3.�V

3.�

LVD ena�le� voltage sele�t 4.0V

4.0

ILVRLVDBG

Ope�ating Cu��ent

3V LVD ena�le� LVR ena�le�

VBGEN=0

—

�0

μA

—

1�

�4

3V LVD ena�le� LVR ena�le�

VBGEN=1

—

135

μA

—

130

185

tLVDS

LVDO Sta�le Ti�e

—

Fo� LVR ena�le� VBGEN=0�

LVD off → on

—

μs

Fo� LVR disa�le� VBGEN=0�

LVD off → on

—

150

tLVR

Mini�u� Low Voltage Width to

Reset

—

1�0

�40

480

μs

tLVD

Mini�u� Low Voltage Width to

Inte��upt

—

�0

1�0

�40

μs

ILVR

Additional Cu��ent fo� LVR

Ena�le

— LVD disa�le� VBGEN=0

—

μA

ILVD

Additional Cu��ent fo� LVD

Ena�le

— LVR disa�le� VBGEN=0

—

�0

μA

HT66F4530 数据表(PDF) 26 Page - Holtek Semiconductor Inc

HT66F4530 数据表(HTML) 26 Page - Holtek Semiconductor Inc

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