HT48R065B datasheet(2/84 Pages) HOLTEK

2 / 84 page

Table of Contents

General Description ............................................................................1

Features ...............................................................................................1

CPU Features ........................................................................................................1

Peripheral Features ................................................................................................1

Technical Document ...........................................................................1

Selection Table ....................................................................................2

Block Diagram .....................................................................................2

Pin Assignment ...................................................................................3

Pin Description ....................................................................................4

HT48R063B ...........................................................................................................4

HT48R064B ...........................................................................................................5

HT48R065B, HT48R066B ......................................................................................6

Absolute Maximum Ratings ...............................................................7

D.C. Characteristics ............................................................................7

A.C. Characteristics ............................................................................8

Power-on Reset Characteristics ........................................................9

System Architecture .........................................................................10

Clocking and Pipelining ........................................................................................10

Program Counter ..................................................................................................11

Stack ....................................................................................................................11

Arithmetic and Logic Unit

- ALU ...........................................................................11

Program Memory...............................................................................12

Structure...............................................................................................................12

Special Vectors.....................................................................................................12

Look-up Table.......................................................................................................13

Table Program Example .......................................................................................13

Data Memory......................................................................................14

Structure...............................................................................................................14

Special Purpose Data Memory .............................................................................15

Contents

Rev. 1.00

April 7, 2011

HT48R065B Datasheet(PDF) 2 Page - Holtek Semiconductor Inc