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Flash MCU. BS83C24-3 Datasheet

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Flash MCU. BS83C24-3 Datasheet
















BS83C24-3 MCU. Datasheet pdf. Equivalent













Part

BS83C24-3

Description

8-Bit Touch Key Flash MCU



Feature


8-Bit Touch Key Flash MCU BS83B08-3/BS83 B12-3 BS83B16-3/BS83B16G-3 BS83C24-3 Re vision: 1.40 Date: November 6, 2012 Co ntents Table of Contents Technical Doc ument ................................. ....................................... ...6 Features ......................... ....................................... ...............................6 CPU Fe atures ............
Manufacture

Holtek Semiconductor

Datasheet
Download BS83C24-3 Datasheet


Holtek Semiconductor BS83C24-3

BS83C24-3; ........................................ ....................................... ..............6 Peripheral Features ... ....................................... ....................................... ...............6 General Description .. ....................................... ...................................7 Se lection Table ......................... ...................


Holtek Semiconductor BS83C24-3

........................................ .7 Block Diagram ...................... ....................................... ........................8 Pin Descripti on .................................... ....................................... .........9 BS83B08-3/B12- .


Holtek Semiconductor BS83C24-3

.





Part

BS83C24-3

Description

8-Bit Touch Key Flash MCU



Feature


8-Bit Touch Key Flash MCU BS83B08-3/BS83 B12-3 BS83B16-3/BS83B16G-3 BS83C24-3 Re vision: 1.40 Date: November 6, 2012 Co ntents Table of Contents Technical Doc ument ................................. ....................................... ...6 Features ......................... ....................................... ...............................6 CPU Fe atures ............
Manufacture

Holtek Semiconductor

Datasheet
Download BS83C24-3 Datasheet




 BS83C24-3
8-Bit Touch Key Flash MCU
BS83B08-3/BS83B12-3
BS83B16-3/BS83B16G-3
BS83C24-3
Revision: 1.40 Date: November 6, 2012




 BS83C24-3
Contents
Table of Contents
Technical Document ...........................................................................6
Features ...............................................................................................6
CPU Features ........................................................................................................6
Peripheral Features ................................................................................................6
General Description ............................................................................7
Selection Table ....................................................................................7
Block Diagram .....................................................................................8
Pin Description ....................................................................................9
BS83B08-3/B12-3/B16-3 ........................................................................................9
BS83C24-3...........................................................................................................10
Pad Assignment for BS83B16G-3 ....................................................11
Pad Coordinates for BS83B16G-3....................................................11
Absolute Maximum Ratings .............................................................12
D.C. Characteristics ..........................................................................12
A.C. Characteristics ..........................................................................13
Power-on Reset Characteristics ......................................................14
Oscillator Temperature/Frequency Characteristics .......................15
System Architecture .........................................................................18
Clocking and Pipelining ........................................................................................18
Program Counter..................................................................................................19
Stack ....................................................................................................................19
Arithmetic and Logic Unit - ALU ...........................................................................20
Flash Program Memory ....................................................................20
Structure...............................................................................................................20
Special Vectors.....................................................................................................21
Look-up Table.......................................................................................................21
Table Program Example.....................................................................................22
In Circuit Programming.........................................................................................23
RAM Data Memory.............................................................................24
Structure...............................................................................................................24
Special Function Register Description ...........................................24
Indirect Addressing Registers - IAR0, IAR1..........................................................24
Rev. 1.40
2 November 6, 2012




 BS83C24-3
Contents
Memory Pointers - MP0, MP1 ..............................................................................28
Bank Pointer - BP ................................................................................................28
Accumulator - ACC ..............................................................................................29
Program Counter Low Register - PCL..................................................................29
Look-up Table Registers - TBLP, TBHP, TBLH.....................................................29
Status Register - STATUS ...................................................................................30
EEPROM Data Memory .....................................................................31
EEPROM Data Memory Structure ........................................................................31
Reading Data from the EEPROM .........................................................................34
Writing Data to the EEPROM ...............................................................................34
Write Protection ....................................................................................................34
EEPROM Interrupt ...............................................................................................34
Programming Considerations ...............................................................................35
Programming Examples .......................................................................................35
Oscillator............................................................................................36
Oscillator Overview...............................................................................................36
System Clock Configurations................................................................................36
Internal High Speed RC Oscillator - HIRC............................................................36
Internal Low Speed RC Oscillator - LIRC .............................................................37
Operating Modes and System Clocks .............................................38
System Clocks......................................................................................................38
Control Register ...................................................................................................39
System Operation Modes .....................................................................................40
Operating Mode Switching....................................................................................41
NORMAL Mode to SLOW Mode Switching...........................................................42
SLOW Mode to NORMAL Mode Switching...........................................................42
Entering the SLEEP Mode....................................................................................42
Entering the IDLE0 Mode .....................................................................................43
Entering the IDLE1 Mode .....................................................................................43
Standby Current Considerations...........................................................................43
Wake-up ...............................................................................................................44
Programming Considerations ...............................................................................44
Watchdog Timer ................................................................................45
Watchdog Timer Clock Source .............................................................................45
Watchdog Timer Control Register.........................................................................45
Watchdog Timer Operation...................................................................................45
Reset and Initialisation .....................................................................47
Reset Functions ...................................................................................................47
Reset Initial Conditions .........................................................................................50
Input/Output Ports.............................................................................60
I/O Register List....................................................................................................60
Rev. 1.40
3 November 6, 2012




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