HT56RB27 datasheet(2/153 Pages) HOLTEK

2 / 153 page

Table of Contents

Technical Document ...........................................................................7

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

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

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

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

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

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

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

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

A/D Converter Electrical Characteristics ........................................17

Power-on Reset Characteristics ......................................................17

DC/DC Converter and LDO Electrical Characteristics ...................18

System Architecture .........................................................................20

Clocking and Pipelining ........................................................................................20

Program Counter..................................................................................................21

Stack ....................................................................................................................22

Arithmetic and Logic Unit

- ALU...........................................................................22

Program Memory...............................................................................23

Structure...............................................................................................................23

Special Vectors.....................................................................................................23

Look-up Table.......................................................................................................25

Table Program Example .....................................................................................25

Data Memory......................................................................................26

Structure...............................................................................................................27

General Purpose Data Memory ............................................................................27

Special Purpose Data Memory .............................................................................27

Rev. 1.20

April 26, 2013

Contents

HT56RB27 数据表(PDF) 2 Page - Holtek Semiconductor Inc