HT66F4530 datasheet(25/224 Pages) HOLTEK

25 / 224 page

Rev. 1.00

�4

De�e��e� �1� �01�

Rev. 1.00

�5

De�e��e� �1� �01�

HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

• Thetimeunits,shownbythesymbolstHXT,tHIRCetc.aretheinverseofthecorrespondingfrequency

valuesasprovidedinthefrequencytables.ForexampletHIRC=1/fHIRC,tSYS=1/fSYSetc.

• IftheLIRCisusedasthesystemclockandifitisoffwhenintheSLEEPMode,thenanadditional

LIRCstartuptime,tSTART,asprovidedintheLIRCfrequencytable,mustbeaddedtothetSSTtimeinthe

tableabove.

• TheSystemSpeedSwitchTimeiseffectivelythetimetakenforthenewlyactivatedoscillatortostart

up.

Input/Output Characteristics

Ta=�5°C

Symbol

Parameter

Test Conditions

Min. Typ. Max. Unit

VDD

Conditions

VIL

Input Low Voltage fo� I/O Po�ts

ex�ept RES Pin

—

1.5

—

0.�VDD

Input Low Voltage fo� RES Pin

—

0.4VDD

VIH

Input High Voltage fo� I/O Po�ts

ex�ept RES Pin

—

3.5

—

5.0

—

0.8VDD

—

VDD

Input High Voltage fo� RES Pin

—

0.9VDD

—

VDD

IOL

Sink Cu��ent fo� I/O Po�ts ex�ept

PB0/PB1 Pin

VOL=0.1VDD

1�

3�

—

�A

3�

�5

—

Sink Cu��ent fo� PB0/PB1 Pin

3V VOL=0.3VDD�

SKLEDC[�+1� �]=00B

(�=0 o� � o� 4 o� �)

37.5

—

�A

150

—

3V VOL=0.3VDD�

SKLEDC[�+1� �]=01B

(�=0 o� � o� 4 o� �)

100

—

�A

100

�00

—

3V VOL=0.3VDD�

SKLEDC[�+1� �]=10B

(�=0 o� � o� 4 o� �)

��.5

1�5

—

�A

1�5

�50

—

3V VOL=0.3VDD�

SKLEDC[�+1� �]=11B

(�=0 o� � o� 4 o� �)

150

—

�A

150

300

—

IOH

Po�t Sou��e Cu��ent fo�

I/O Po�ts

VOH=0.9VDD

-4

-8

—

�A

-8

-1�

—

RPH

Pull-High Resistan�e fo�

I/O Po�ts (Note)

—

�0

100

kΩ

ILEAK

Input Leakage Cu��ent

5V VIN=VDD o� VIN=VSS

—

±1

μA

tTPI

TM Captu�e Input Pin Mini�u�

Pulse Width

—

0.3

—

μs

tTCK

TM Clo�k Input Pin Mini�u�

Pulse Width

—

0.3

—

μs

tINT

Inte��upt Pin Mini�u� Pulse

Width

—

μs

tRES

Exte�nal Reset Mini�u� Low

Pulse Width

—

μs

Note:TheRPHinternalpullhighresistancevalueiscalculatedbyconnectingtogroundandenablingtheinputpin

withapull-highresistorandthenmeasuringtheinputsinkcurrentatthespecifiedsupplyvoltagelevel.

DividingthevoltagebythismeasuredcurrentprovidestheRPHvalue.

HT66F4530 Datasheet(PDF) 25 Page - Holtek Semiconductor Inc

HT66F4530 Datasheet(HTML) 25 Page - Holtek Semiconductor Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL