HT66F20 datasheet(184/250 Pages) HOLTEK

Part #	HT66F20

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

PDF	250 Pages

Scroll/Zoom	100%

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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184 / 250 page

No.

Options

SIM Options

SIM Function:

1. Enable

2. Disable

SPI - WCOL bit:

1. Enable

2. Disable

SPI - CSEN bit:

1. Enable

2. Disable

2C Debounce Time Selection:

1. No debounce

2. 2 system clock debounce

3. 4 system clock debounce

Application Circuits

Note:

²*² It is recommended that this component is added for added ESD protection.

²**² It is recommended that this component is added in environments where power line noise is significant.

HT66F20/HT66F30/HT66F40/HT66F50/HT66F60

HT66FU30/HT66FU40/HT66FU50/HT66FU60

Rev. 1.20

184

June 4, 2010

O S C 1

O S C 2

O S C

C i r c u i t

S e e O s c i l l a t o r

S e c t i o n

A N 0 ~ A N 1 1

P B 5 ~ P B 7

P C 0 ~ P C 7

P D 0 ~ P D 7

P E 0 ~ P E 5

P F 2 ~ P F 7

X T 1

X T 2

O S C

C i r c u i t

S e e O s c i l l a t o r

S e c t i o n

R E S

V D D

V S S

0 . 1 m F

V D D

R e s e t

C i r c u i t

0 . 1 ~ 1 m F

1 0 k W ~

1 0 0 k W

3 0 0 W *

0 . 0 1 m F * *

1 N 4 1 4 8 *

P G 0 ~ P G 1

HT66F20 Datasheet(PDF) 184 Page - Holtek Semiconductor Inc

HT66F20 Datasheet(HTML) 184 Page - Holtek Semiconductor Inc

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