Contents
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
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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
Rev. 1.00
2
April 7, 2011
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
