Table Of Contents - Holtek HT46R003B Manual

Table of Contents

Features ............................................................................................................ 5
CPU Feat�res ......................................................................................................................... 5
Peripheral Feat�res ................................................................................................................. 5
General Description ........................................................................................ 6
Block Diagram .................................................................................................. 6
Pin Assignment ................................................................................................ 6
Pin Description ................................................................................................ 7
Absolute Maximum Ratings ............................................................................ 8
D.C. Characteristics ......................................................................................... 8
A.C. Characteristics ......................................................................................... 9
A/D Converter Characteristics ........................................................................ 9
Power-on Reset Characteristics ................................................................... 10
System Architecture ...................................................................................... 10
Clocking and Pipelining ......................................................................................................... 10
Program Co�nter - PC ...........................................................................................................11
Stack ..................................................................................................................................... 1�
Arithmetic and Logic Unit - ALU ........................................................................................... 1�
Program Memory ........................................................................................... 13
Str�ct�re ................................................................................................................................ 13
Special Vectors ..................................................................................................................... 13
Look-�p Table ........................................................................................................................ 13
Table Program Example ........................................................................................................ 1�
RAM Data Memory ......................................................................................... 15
Str�ct�re ................................................................................................................................ 15
Special P�rpose Data Memory ............................................................................................. 15
Special Function Registers ........................................................................... 17
Indirect Addressing Registers - IAR0� IAR1 ......................................................................... 17
Memory Pointers - MP0� MP1 .............................................................................................. 17
Acc�m�lator - ACC ............................................................................................................... 18
Program Co�nter Low Register - PCL .................................................................................. 18
Stat�s Register - STATUS .................................................................................................... 18
System Control Registers - CTRL0� CTRL1 ......................................................................... �0
Oscillator ........................................................................................................ 21
System Oscillator Overview .................................................................................................. �1
System Clock Configurations ................................................................................................ �1
Internal RC Oscillator - HIRC ............................................................................................... �1
Internal 1�kHz Oscillator - LIRC ........................................................................................... �1
Rev. 1.00
Cost-Effective A/D 8-bit OTP MCU
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HT46R003B
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