HT82K75R datasheet(2/66 Pages) HOLTEK

2 / 66 page

Selection Table

Part No.

Program

Memory

Data

Memory

Data

EEPROM

I/O

Timer

DC/DC

Converter

SPI

Interface

Transceiver

Built-in

OSC

Stack

Package

HT82M75R

´15

128

´8

16-bit

´1

Ö¾

20/28SSOP

32QFN

HT82K75R

´15

160

´8

16-bit

´1

Ö¾

48SSOP

HT82M75RE

(1)

´15

128

´8

128

´8

16-bit

´1

Ö¾

32QFN

HT82K75RE

(1)

´15

160

´8

128

´8

16-bit

´1

Ö¾

48SSOP

Note:

(1) There is an additional peripheral known as the Data EEPROM with capacity of 128 bytes in HT82M75RE

and HT82K75RE devices. All information related to the Data EEPROM will be described in the following

EEPROM Data Memory section.

(2) As devices exist in more than one package format, the table reflects the situation for the package with the

most pins.

Block Diagram

HT82M75R/HT82M75RE

HT82K75R/HT82K75RE

Rev. 1.10

June 11, 2010

1 6 - b i t

T i m e r

S P I

I n t e r f a c e

I / O

P o r t s

O T P

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

S t a c k

8 - b i t

R I S C C o r e

I n t e r r u p t

C o n t r o l l e r

R e s e t

C i r c u i t

W a t c h d o g

T i m e r

W a t c h d o g T i m e r

O s c i l l a t o r

V o l t a g e

D e t e c t o r

I n t e r n a l

R C O s c i l l a t o r

D C / D C

E E P R O M

D a t a M e m o r y

HT82K75R Datasheet(PDF) 2 Page - Holtek Semiconductor Inc

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