HT66F4540 datasheet(2/224 Pages) HOLTEK

2 / 224 page

Rev. 1.00

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Rev. 1.00

De�e��e� �1� �01�

HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

HT66F4530/HT66F4540/HT66F4550

A/D Flash MCU with Dual Operational Amplifiers

Table of Contents

Features............................................................................................................ 7

CPU Featu�es ......................................................................................................................... 7

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

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

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

Block Diagram.................................................................................................. 9

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

Pin Description ...............................................................................................11

Absolute Maximum Ratings.......................................................................... 20

D.C. Characteristics....................................................................................... 20

Ope�ating Voltage Cha�a�te�isti�s......................................................................................... �0

Stand�y Cu��ent Cha�a�te�isti�s ........................................................................................... �1

Ope�ating Cu��ent Cha�a�te�isti�s......................................................................................... ��

A.C. Characteristics....................................................................................... 23

High Speed Inte�nal Os�illato� – HIRC – F�equen�y A��u�a�y............................................. �3

Low Speed Inte�nal Os�illato� Cha�a�te�isti�s – LIRC .......................................................... �4

Ope�ating F�equen�y Cha�a�te�isti� Cu�ves......................................................................... �4

Syste� Sta�t Up Ti�e Cha�a�te�isti�s .................................................................................. �4

Input/Output Characteristics ........................................................................ 25

Memory Characteristics................................................................................ 26

LVD & LVR Electrical Characteristics .......................................................... 26

A/D Converter Electrical Characteristics..................................................... 27

Internal Reference Voltage Characteristics................................................. 27

Operational Amplifier Electrical Characteristics ........................................ 28

Comparator Electrical Characteristics ....................................................... 29

8-Bit D/A Converter Electrical Characteristics............................................ 29

16-Bit Voice D/A Converter Electrical Characteristics ............................... 29

LCD Electrical Characteristics ..................................................................... 30

Power-on Reset Characteristics................................................................... 30

System Architecture...................................................................................... 31

Clo�king and Pipelining......................................................................................................... 31

P�og�a� Counte�................................................................................................................... 3�

Sta�k ..................................................................................................................................... 3�

A�ith�eti� and Logi� Unit – ALU ........................................................................................... 33

Flash Program Memory................................................................................. 34

St�u�tu�e................................................................................................................................ 34

Spe�ial Ve�to�s ..................................................................................................................... 34

Look-up Ta�le........................................................................................................................ 35

HT66F4540 数据表(PDF) 2 Page - Holtek Semiconductor Inc

HT66F4540 数据表(HTML) 2 Page - Holtek Semiconductor Inc

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