HT45F4MA datasheet(2/145 Pages) HOLTEK

2 / 145 page

Rev. 1.20

De�e��e� 1�� 201�

Rev. 1.20

De�e��e� 1�� 201�

HT45F4MA/HT45FH4MA/HT45FH4MA-1

Power Bank Flash MCU

HT45F4MA/HT45FH4MA/HT45FH4MA-1

Power Bank Flash MCU

Table of Contents

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

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

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

General Description ........................................................................................ 7

Selection Table................................................................................................. 8

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

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

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

HT�5F�MA............................................................................................................................ 10

HT�5FH�MA/HT�5FH�MA-1.................................................................................................11

Inte�nal Conne�tion Des��iption............................................................................................ 12

Level Shift Input/Output Relationship and Reset Condition .................................................. 12

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

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

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

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

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

Over Current Circuit Electrical Characteristics .......................................... 16

Over Voltage Circuit Electrical Characteristics .......................................... 16

LDO Regulator Electrical Characteristics ................................................... 17

Level Converter Electrical Characteristics.................................................. 17

Power on Reset Electrical Characteristics.................................................. 18

System Architecture...................................................................................... 18

Clo�king and Pipelining......................................................................................................... 18

P�og�a� Counte�................................................................................................................... 19

Sta�k ..................................................................................................................................... 20

A�ith�eti� and Logi� Unit – ALU ........................................................................................... 20

Flash Program Memory................................................................................. 21

St�u�tu�e................................................................................................................................ 21

Spe�ial Ve�to�s ..................................................................................................................... 21

Look-up Ta�le........................................................................................................................ 22

Ta�le P�og�a� Exa�ple........................................................................................................ 23

In Ci��uit P�og�a��ing ......................................................................................................... 2�

On-Chip De�ug Suppo�t – OCDS ......................................................................................... 25

RAM Data Memory......................................................................................... 25

St�u�tu�e................................................................................................................................ 25

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