HT66F03C datasheet(2/142 Pages) HOLTEK

2 / 142 page

Selection Table

Most features are common to all devices, the main feature distinguishing them are Memory capacity, I/O count, TM fea-

tures, stack capacity and package types. The following table summarises the main features of each device.

Part No.

VDD

Program

Memory

Data

Memory

Data

EEPROM

I/O

Ext.

Int.

A/D

Timer

Module

Comparator

Stack

Package

HT66F03C

2.2V~

5.5V

´14

´864´8

12-bit

´3

10-bit CTM

´1,

10-bit STM

´1

8DIP/SOP

HT66F04C

2.2V~

5.5V

´15

´864´8

12-bit

´3

10-bit CTM

´1,

10-bit ETM

´1,

10-bit STM

´1

8DIP/SOP

HT68F03C

2.2V~

5.5V

´14

´864´86

10-bit CTM

´1,

10-bit STM

´1

8DIP/SOP

HT68F04C

2.2V~

5.5V

´15

´864´86

10-bit CTM

´1,

10-bit STM

´1

8DIP/SOP

Block Diagram

HT66F03C/HT66F04C/HT68F03C/HT68F04C

Rev. 0.00

February 26, 2010

Preliminary

F l a s h / E E P R O M

P r o g r a m m i n g

C i r c u i t r y

W a t c h d o g

T i m e r

8 - b i t

R I S C

M C U

C o r e

R e s e t

C i r c u i t

I n t e r r u p t

C o n t r o l l e r

E x t e r n a l

R C / X t a l

O s c i l l a t o r s

1 2 - B i t A / D

C o n v e r t e r

I n t e r n a l R C

O s c i l l a t o r

S t a c k

E E P R O M

D a t a

M e m o r y

F l a s h

P r o g r a m

M e m o r y

R A M

D a t a

M e m o r y

T i m e r

M o d u l e s

L o w

V o l t a g e

R e s e t

L o w

V o l t a g e

D e t e c t

C o m p a r a t o r

T i m e B a s e

I / O

HT66F03C Datasheet(PDF) 2 Page - Holtek Semiconductor Inc

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