HT45FM30 datasheet(2/188 Pages) HOLTEK

2 / 188 page

Rev. 1.20

De�e��e� 1�� 201�

Rev. 1.20

De�e��e� 1�� 201�

HT45FM30

Brushless DC Motor Flash MCU

Table of Contents

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

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

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

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

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

Pin Assignment............................................................................................... 10

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

Absolute Maximum Ratings........................................................................... 13

D.C. Characteristics........................................................................................ 14

A.C. Characteristics........................................................................................ 15

Power-on Reset Characteristics.................................................................... 15

ADC Electrical Characteristics...................................................................... 15

Comparator Electrical Characteristics ......................................................... 16

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

Shunt Regulator Electrical Characteristics.................................................. 16

System Architecture....................................................................................... 17

Clo�king and Pipelining.......................................................................................................... 17

P�og�a� Counte�.................................................................................................................... 18

Sta�k ...................................................................................................................................... 18

A�ith�eti� and Logi� Unit – ALU ............................................................................................ 19

Flash Program Memory.................................................................................. 19

St�u�tu�e................................................................................................................................. 19

Spe�ial Ve�to�s ...................................................................................................................... 20

Look-up Ta�le......................................................................................................................... 20

Ta�le P�og�a� Exa�ple......................................................................................................... 20

In Ci��uit P�og�a��ing .......................................................................................................... 21

RAM Data Memory.......................................................................................... 22

St�u�tu�e................................................................................................................................. 22

Special Function Register Description......................................................... 24

Indi�e�t Add�essing Registe�s – IAR0� IAR1 .......................................................................... 24

Me�o�y Pointe�s – MP0� MP1 ............................................................................................... 24

Bank Pointe� – BP.................................................................................................................. 25

A��u�ulato� – ACC................................................................................................................ 2�

P�og�a� Counte� Low Registe� – PCL................................................................................... 2�

Look-up Ta�le Registe�s – TBLP� TBHP� TBLH...................................................................... 2�

Status Registe� – STATUS..................................................................................................... 2�

HT45FM30 Datasheet(PDF) 2 Page - Holtek Semiconductor Inc

HT45FM30 Datasheet(HTML) 2 Page - Holtek Semiconductor Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL