HT45F5R datasheet(2/138 Pages) HOLTEK

2 / 138 page

Rev. 1.10

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Rev. 1.10

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HT45F5R

Charger ASSP Flash MCU

HT45F5R

Charger ASSP Flash MCU

Table of Contents

Features............................................................................................................ 6

CPU Featu�es ......................................................................................................................... �

Pe�iphe�al Featu�es................................................................................................................. 7

General Description ........................................................................................ 8

Block Diagram.................................................................................................. 8

Pin Assignment................................................................................................ 9

Pin Description .............................................................................................. 10

Absolute Maximum Ratings.......................................................................... 12

D.C. Characteristics....................................................................................... 13

A.C. Characteristics....................................................................................... 14

A/D Converter Electrical Characteristics .................................................... 15

LVD&LVR Electrical Characteristics ............................................................ 15

Reference Voltage Characteristics............................................................... 16

LCD Electrical Characteristics ..................................................................... 16

DAC Electrical Characteristics..................................................................... 16

OPA Characteristics ...................................................................................... 16

OVP Electrical Characteristics ..................................................................... 17

OCP Electrical Characteristics ..................................................................... 17

Power Good Characteristics......................................................................... 17

USB Auto Detector Electrical Characteristics............................................. 18

Power on Reset Electrical Characteristics.................................................. 19

System Architecture...................................................................................... 20

Clo�king and Pipelining......................................................................................................... �0

P�og�a� Counte�................................................................................................................... �1

Sta�k ..................................................................................................................................... ��

A�ith�eti� and Logi� Unit – ALU ........................................................................................... ��

Flash Program Memory................................................................................. 23

St�u�tu�e................................................................................................................................ ��

Spe�ial Ve�to�s ..................................................................................................................... ��

Look-up Ta�le........................................................................................................................ ��

Ta�le P�og�a� Exa�ple........................................................................................................ �4

In Ci��uit P�og�a��ing – ICP ............................................................................................... �5

On-Chip De�ug Suppo�t – OCDS ......................................................................................... ��

RAM Data Memory......................................................................................... 27

St�u�tu�e................................................................................................................................ �7

Gene�al Pu�pose Data Me�o�y ............................................................................................ �7

Spe�ial Pu�pose Data Me�o�y ............................................................................................. �8

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