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HT66FM5440
Brushless DC Motor A/D Flash MCU
HT66FM5440
Brushless DC Motor A/D Flash MCU
Table of Contents
General Description ......................................................................................... 8
Block Diagram .................................................................................................. 9
Pin Assignment ................................................................................................ 9
Pin Description .............................................................................................. 10
Absolute Maximum Ratings .......................................................................... 13
D.C. Characteristics ....................................................................................... 13
A.C. Characteristics ....................................................................................... 14
LVR/LVD Electrical Characteristics .............................................................. 14
A/D Converter Electrical Characteristics ..................................................... 15
D/A Converter Electrical Characteristics .................................................... 16
Operational Amplifier 0 Electrical Characteristics .................................... 16
Operational Amplifier 1 & 2 Electrical Characteristics .............................. 17
Unit Gain Buffer Electrical Characteristics ................................................ 17
Comparators Electrical Characteristics ...................................................... 18
Power-on Reset Characteristics ................................................................... 18
System Architecture ...................................................................................... 19
Clocking and Pipelining ......................................................................................................... 19
Program Co�nter ................................................................................................................... �0
Stack ..................................................................................................................................... �0
Arithmetic and Logic Unit – ALU ........................................................................................... �1
Str�ct�re ................................................................................................................................ ��
Special Vectors ..................................................................................................................... ��
Look-�p Table ........................................................................................................................ ��
Table Program Example ........................................................................................................ �3
In Circ�it Programming – ICP ............................................................................................... �4
On-Chip Deb�g S�pport – OCDS ......................................................................................... �5
Str�ct�re ................................................................................................................................ �5
Data Memory Addressing ...................................................................................................... �6
General P�rpose Data Memory ............................................................................................ �6
Special P�rpose Data Memory ............................................................................................. �6
Special Function Register Description ........................................................ 28