HT82K75R datasheet(39/66 Pages) HOLTEK

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EEPROM Data Memory

Block Diagram

HT82M75R/HT82M75RE

HT82K75R/HT82K75RE

Rev. 1.30

November 24, 2010

EEPROM Memory Features

· 1K capacity organized into 128´8

· Accessible using two I2C lines

· Device address: 0´1010000B followed with a

read/write operation selection bit

· Device Operations:

- Byte Write Operation

- Current Address Read Operation

- Random Address Read Operation

- Sequential Address Read Operation

EEPROM Memory Overview

An area of EEPROM, which stands for Electrically Eras-

able Programmable Read Only Memory, is contained

within the device. This type of memory is non-volatile

with data retention even after power is removed and is

useful for storing information such as product identifica-

tion numbers, calibration values, user data, system

setup data, etc.

I / O

C o n t r o l

L o g i c

M e m o r y

C o n t r o l

L o g i c

S C L

S D A

A d d r e s s

C o u n t e r

V D D P

V S S P

E E P R O M

A r r a y

P a g e B u f

Y D E C

S e n s e A M P

R / W C o n t r o l

H V P u m p

HT82K75R 数据表(PDF) 39 Page - Holtek Semiconductor Inc

HT82K75R 数据表(HTML) 39 Page - Holtek Semiconductor Inc

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