HT56R656 datasheet(13/145 Pages) HOLTEK

13 / 145 page

Rev. 1.30

1�

�a�� 013

Rev. 1.30

�a�� 013

HT56R62/HT56R65

HT56R642/HT56R644/HT56R654/HT56R656

TinyPowerTM A/D Type with LCD 8-Bit OTP MCU

HT56R62/HT56R65

HT56R642/HT56R644/HT56R654/HT56R656

TinyPowerTM A/D Type with LCD 8-Bit OTP MCU

Pin Name

I/O Configuration

Option

Description

HT56R644/HT56R654

VLCD

—

LCD bias pin − must less than or equal to VDD

SEG0/SDO

SEG1/SDI/SDA

SEG2/SCK/SCL

SEG3/SCS

SEG4/PCLK

SEG5/

PINT

SEG�~SEG31

CO�15/SEG3�~

CO�8/SEG39

I/O

SI�

PINT

SEG0~SEG31 a�e LCD d�ive� outputs fo� LCD panel segments.

SEG0 is pin-s�a�ed wit� t�e SPI bus data output line� SDO.

SEG1 is pin-s�a�ed wit� t�e SPI bus data input line� SDI and t�e I�C Bus

data line SDA.

SEG2 is pin-shared with the SPI bus clock line, SCK and the I�C Bus

�lo�k line SCL.

SEG3 is pin-s�a�ed wit� t�e SPI bus sele�t line� SCS.

SEG4 is pin-shared with the Peripheral Clock line, PCLK.

SEG5 is pin-s�a�ed wit� t�e Pe�ip�e�al Inte��upt line�

PINT.

T�e SEG0~SEG�3 lines �an be �an be ��osen to be eit�e� segment

d�ive�s o� C�OS outputs using �ont�ol bits in t�e LCD �ont�ol �egiste�s.

CO�0~CO�7

—

CO�0~CO�� a�e t�e LCD �ommon outputs.

HT56R656

VLCD

—

LCD bias pin − must less than or equal to VDD

SEG0/SDO

SEG1/SDI/SDA

SEG2/SCK/SCL

SEG3/SCS

SEG4/PCLK

SEG5/

PINT

SEG�~SEG47

CO�15/SEG48~

CO�8/SEG55

I/O

SI�

PINT

SEG0~SEG47 a�e LCD d�ive� outputs fo� LCD panel segments.

SEG0 is pin-s�a�ed wit� t�e SPI bus data output line� SDO.

SEG1 is pin-s�a�ed wit� t�e SPI bus data input line� SDI and t�e I�C Bus

data line SDA.

SEG2 is pin-shared with the SPI bus clock line, SCK and the I�C Bus

�lo�k line SCL.

SEG3 is pin-s�a�ed wit� t�e SPI bus sele�t line� SCS.

SEG4 is pin-shared with the Peripheral Clock line, PCLK.

SEG5 is pin-s�a�ed wit� t�e Pe�ip�e�al Inte��upt line�

PINT.

T�e SEG0~SEG�3 lines �an be �an be ��osen to be eit�e� segment

d�ive�s o� C�OS outputs using �ont�ol bits in t�e LCD �ont�ol �egiste�s.

CO�0~CO�7

—

CO�0~CO�7 a�e t�e LCD �ommon outputs.

Note:ThePinDescriptiontablesrepresentsthelargestpackagetypeavailable,thereforesomeofthepinsand

functionsmaynotbeavailableonsmallerpackagetypes.

Absolute Maximum Ratings

SupplyVoltage.................................................................................................. V

-0.3V~V

+6.0V

InputVoltage.....................................................................................................V

-0.3V~VDD+0.3V

StorageTemperature.................................................................................................... -50˚C~125˚C

OperatingTemperature.................................................................................................. -40˚C~85˚C

IOLTotal.................................................................................................................................... 80mA

Total..................................................................................................................................-80mA

TotalPowerDissipation....................................................................................................... 500mW

Note:Thesearestressratingsonly.Stressesexceedingtherangespecifiedunder"Absolute

MaximumRatings"maycausesubstantialdamagetothedevice.Functionaloperationof

thisdeviceatotherconditionsbeyondthoselistedinthespecificationisnotimpliedand

prolongedexposuretoextremeconditionsmayaffectdevicereliability.

HT56R656 Datasheet(PDF) 13 Page - Holtek Semiconductor Inc

HT56R656 Datasheet(HTML) 13 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