HT66F20 datasheet(235/298 Pages) HOLTEK

235 / 298 page

Rev. 1.90

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Rev. 1.90

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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Enhanced A/D Flash Type 8-Bit MCU with EEPROM

HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Enhanced A/D Flash Type 8-Bit MCU with EEPROM

No.

Options

1�

I�C De�o�nce Time Selection:

1. No de�o�nce

�. 1 s�stem clock de�o�nce

�. � s�stem clock de�o�nce

Application Circuits

OS C1

OS C2

OS C

Ci rc ui t

S ee O sci lla to r

S ect io n

AN 0~ AN 11

PB 5~ PB 7

PC 0~ PC 7

PD 0~ PD 7

PE 0~ PE 5

PF 2~ PF 7

XT 1

XT 2

OS C

Ci rc ui t

S ee O sci lla to r

S ect io n

RE S

VD D

VS S

0. 1 m F

V DD

R eset

Ci rc ui t

0. 1~ 1 m F

10k W ~

100k W

300 W *

0. 01 m F* *

1N 4148*

PG 0~ PG 1

Note:*ItisrecommendedthatthiscomponentisaddedforaddedESDprotection.

**Itisrecommendedthatthiscomponentisaddedinenvironmentswherepowerlinenoiseis

significant.

HT66F20 Datasheet(PDF) 235 Page - Holtek Semiconductor Inc

HT66F20 Datasheet(HTML) 235 Page - Holtek Semiconductor Inc

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