HT45F65 datasheet(2/231 Pages) HOLTEK

2 / 231 page

Rev. 1.60

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Rev. 1.60

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HT45F65/HT45F66/HT45F67

Glucose Meter 8-Bit Flash MCU

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.............................................................................................. 10

Pin Description .............................................................................................. 14

Absolute Maximum Ratings.......................................................................... 18

D.C. Characteristics....................................................................................... 18

A.C. Characteristics....................................................................................... 20

ADC & Bandgap Electrical Characteristics................................................. 21

Power-on Reset Characteristics................................................................... 21

LCD D.C. Characteristics .............................................................................. 22

Audio DAC Electrical Characteristics.......................................................... 22

10-bit DAC Electrical Characteristics .......................................................... 22

OP Amplifier Electrical Characteristics ....................................................... 23

Analog Switch Electrical Characteristics.................................................... 23

Temperature Sensor Electrical Characteristics .......................................... 23

System Architecture...................................................................................... 24

Clocking and Pipelining......................................................................................................... ��

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

Stack ..................................................................................................................................... �6

A�ith�etic and Logic Unit – ALU .......................................................................................... �6

Flash Program Memory ................................................................................ 27

St�uctu�e ............................................................................................................................... �7

Special Vecto�s ..................................................................................................................... �7

Look-up Ta�le ....................................................................................................................... �8

Ta�le P�og�a� Exa�ple........................................................................................................ �8

In Ci�cuit P�og�a��ing – ICP ............................................................................................... �9

In Application P�og�a��ing – IAP ........................................................................................ 30

On Chip De�ug Suppo�t (OCDS).......................................................................................... 37

RAM Data Memory......................................................................................... 38

St�uctu�e ............................................................................................................................... 38

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