Table Of Contents - Holtek BS82B12A-3 Manual

Table of Contents

Features ............................................................................................................ 6
CPU Feat��es ......................................................................................................................... 6
Pe�iphe�al Feat��es ................................................................................................................. 6
General Description ........................................................................................ 7
Selection Table ................................................................................................. 7
Block Diagram .................................................................................................. 8
Pin Assignment ................................................................................................ 8
Pin Descriptions ............................................................................................ 10
Absolute Maximum Ratings .......................................................................... 17
D.C. Characteristics ....................................................................................... 18
A.C. Characteristics ....................................................................................... 20
Sensor Oscillator Electrical Characteristics ............................................... 21
Power-on Reset Characteristics .................................................................. 24
System Architecture ...................................................................................... 25
Clocking and Pipelining ......................................................................................................... 2�
P�og�am Co�nte� ................................................................................................................... 26
Stack ..................................................................................................................................... 27
A�ithmetic and Logic Unit - ALU ........................................................................................... 27
Flash Program Memory ................................................................................. 28
St��ct��e ................................................................................................................................ 28
Special Vecto�s ..................................................................................................................... 29
Look-�p Table ........................................................................................................................ 29
Table P�og�am Example ........................................................................................................ 29
In Ci�c�it P�og�amming - ICP ............................................................................................... �0
On-Chip Deb�g S�ppo�t - OCDS ......................................................................................... �1
RAM Data Memory ......................................................................................... 32
St��ct��e ................................................................................................................................ �2
Special Function Register Description ........................................................ 36
Indi�ect Add�essing Registe�s - IAR0� IAR1 ......................................................................... �6
Memo�� Pointe�s - MP0� MP1 .............................................................................................. �6
Bank Pointe� - BP ................................................................................................................. �7
Acc�m�lato� - ACC ............................................................................................................... �8
P�og�am Co�nte� Low Registe� - PCL .................................................................................. �8
Look-�p Table Registe�s - TBLP� TBHP� TBLH ..................................................................... �8
Stat�s Registe� - STATUS .................................................................................................... �9
EEPROM Data Memory .................................................................................. 41
EEPROM Data Memo�� St��ct��e ........................................................................................ 41
EEPROM Registe�s .............................................................................................................. 41
Reading Data f�om the EEPROM ........................................................................................ 4�
Rev. 1.20
BS82B12A-3/BS82C16A-3/BS82D20A-3
Touch Key 8-Bit Flash MCU with LED/LCD Driver
2 �an�a�� 2�� 201�