HT46R017 datasheet(2/91 Pages) HOLTEK

2 / 91 page

Rev. 1.00

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Rev. 1.00

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HT46R016/HT46R017

Enhanced A/D Type 8-Bit OTP MCU

Table of Contents

Features............................................................................................................ 5

CPU Feat�res ......................................................................................................................... 5

Periphera� Feat�res................................................................................................................. 5

General Description ........................................................................................ 6

Selection Table................................................................................................. 6

Block Diagram.................................................................................................. 6

Pin Assignment................................................................................................ 6

Pin Description ................................................................................................ 7

Absolute Maximum Ratings............................................................................ 9

D.C.Characteristics.......................................................................................... 9

A.C. Characteristics....................................................................................... 10

ADC Characteristics...................................................................................... 10

LVR Characteristics........................................................................................11

Power-on Reset Characteristics....................................................................11

System Architecture...................................................................................... 12

C�ocking and Pipe�ining......................................................................................................... 1�

Program Co�nter – PC.......................................................................................................... 13

Stack ..................................................................................................................................... 13

Arithmetic and Logic Unit – ALU ........................................................................................... 14

Progam Memory............................................................................................. 15

Str�ct�re................................................................................................................................ 15

Specia� Vectors ..................................................................................................................... 1�

Look-�p Tab�e........................................................................................................................ 1�

Data Memory .................................................................................................. 18

Str�ct�re................................................................................................................................ 18

Specia� P�rpose Data Memor� ............................................................................................. 19

Special Function Register............................................................................. 20

Indirect Addressing Registers – IAR0� IAR1 ......................................................................... �0

Memor� Pointers – MP0� MP1 .............................................................................................. �0

Acc�m��ator – ACC............................................................................................................... �1

Program Co�nter Low Register – PCL.................................................................................. �1

Stat�s Register – STATUS.................................................................................................... �1

Inp�t/O�tp�t Ports and Contro� Registers ............................................................................. �3

S�stem Contro� Registers – CTRL0� CTRL1......................................................................... �3

Wake-�p F�nction Register – PAWK..................................................................................... �4

P��-high Registers – PAPU� PBPU....................................................................................... �4

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