DatasheetsPDF.com

USB MCU. HT68FB560 Datasheet

DatasheetsPDF.com

USB MCU. HT68FB560 Datasheet






HT68FB560 MCU. Datasheet pdf. Equivalent




HT68FB560 MCU. Datasheet pdf. Equivalent





Part

HT68FB560

Description

I/O Flash USB MCU



Feature


I/O Flash USB MCU with SPI HT68FB540/HT6 8FB550/HT68FB560 Revision: V1.40 Date: �D�e�c�e�mb��e�r�0� 1��,��2�0�1�6 HT68FB540/ HT68FB550/HT68FB560 I/O Flash USB MCU w ith SPI Table of Contents Features..... ....................................... ....................................... .......................... 6 CPU Featur es...................................................
Manufacture

Holtek Semiconductor

Datasheet
Download HT68FB560 Datasheet


Holtek Semiconductor HT68FB560

HT68FB560; ........................................ ................................ 6 Peri pheral Features........................ ....................................... ....................................... ............ 6 General Description..... ....................................... ....................................... ....... 7 Selection Table.............. ...................


Holtek Semiconductor HT68FB560

........................................ .......................... 8 Block Diag ram.................................... ....................................... ........................ 8 Pin Assignme nt............................ .


Holtek Semiconductor HT68FB560

.

Part

HT68FB560

Description

I/O Flash USB MCU



Feature


I/O Flash USB MCU with SPI HT68FB540/HT6 8FB550/HT68FB560 Revision: V1.40 Date: �D�e�c�e�mb��e�r�0� 1��,��2�0�1�6 HT68FB540/ HT68FB550/HT68FB560 I/O Flash USB MCU w ith SPI Table of Contents Features..... ....................................... ....................................... .......................... 6 CPU Featur es...................................................
Manufacture

Holtek Semiconductor

Datasheet
Download HT68FB560 Datasheet




 HT68FB560
I/O Flash USB MCU with SPI
HT68FB540/HT68FB550/HT68FB560
Revision: V1.40 Date: �D�e�c�e�mb��e�r�0�1��,��2�0�1�6




 HT68FB560
HT68FB540/HT68FB550/HT68FB560
I/O Flash USB MCU with SPI
Table of Contents
Features............................................................................................................. 6
CPU Features.......................................................................................................................... 6
Peripheral Features.................................................................................................................. 6
General Description.......................................................................................... 7
Selection Table.................................................................................................. 8
Block Diagram................................................................................................... 8
Pin Assignment................................................................................................. 9
Pin Description............................................................................................... 12
Absolute Maximum Ratings........................................................................... 18
D.C. Characteristics........................................................................................ 18
A.C. Characteristics........................................................................................ 20
LVD & LVR Electrical Characteristics........................................................... 21
Power on Reset (AC+DC) Electrical Characteristics................................... 21
System Architecture....................................................................................... 22
Clocking and Pipelining.......................................................................................................... 22
Program Counter.................................................................................................................... 23
Stack...................................................................................................................................... 24
Arithmetic and Logic Unit – ALU............................................................................................ 24
Flash Program Memory.................................................................................. 25
Structure................................................................................................................................. 25
Special Vectors...................................................................................................................... 25
Look-up Table......................................................................................................................... 26
Table Program Example......................................................................................................... 26
In System Programming – ISP............................................................................................... 27
Flash Memory Read/Write Page Size.................................................................................... 27
ISP Bootloader....................................................................................................................... 29
Flash Program Memory Registers......................................................................................... 29
In Application Program – IAP................................................................................................ 33
In Circuit Programming – ICP................................................................................................ 37
On-Chip Debug Support – OCDS.......................................................................................... 37
RAM Data Memory.......................................................................................... 38
Structure................................................................................................................................. 38
Special Function Register Description......................................................... 42
Indirect Addressing Registers – IAR0, IAR1.......................................................................... 42
Memory Pointers – MP0, MP1............................................................................................... 42
Bank Pointer – BP.................................................................................................................. 43
Accumulator – ACC................................................................................................................ 44
Program Counter Low Register – PCL................................................................................... 44
Rev. 1.40
2 December 01, 2016




 HT68FB560
HT68FB540/HT68FB550/HT68FB560
I/O Flash USB MCU with SPI
Look-up Table Registers – TBLP, TBHP, TBLH...................................................................... 44
Status Register – STATUS..................................................................................................... 45
Oscillator......................................................................................................... 46
Oscillator Overview................................................................................................................ 46
System Clock Configurations................................................................................................. 46
External Crystal Oscillator – HXT........................................................................................... 47
Internal PLL Frequency Generator......................................................................................... 48
Internal RC Oscillator – HIRC................................................................................................ 50
Internal 32kHz Oscillator – LIRC............................................................................................ 50
Supplementary Internal Clocks.............................................................................................. 50
Operating Modes and System Clocks.......................................................... 50
System Clocks....................................................................................................................... 51
System Operation Modes....................................................................................................... 51
Control Register..................................................................................................................... 53
Fast Wake-up......................................................................................................................... 54
Operating Mode Switching and Wake-up............................................................................... 55
Standby Current Considerations............................................................................................ 58
Wake-up................................................................................................................................. 59
Programming Considerations................................................................................................. 59
Watchdog Timer.............................................................................................. 60
Watchdog Timer Clock Source............................................................................................... 60
Watchdog Timer Control Register.......................................................................................... 60
Watchdog Timer Operation.................................................................................................... 61
Reset and Initialisation................................................................................... 62
Reset Overview...................................................................................................................... 62
Reset Functions..................................................................................................................... 63
Reset Initial Conditions.......................................................................................................... 67
Input/Output Ports.......................................................................................... 77
Pull-high Resistors................................................................................................................. 79
Port Wake-up......................................................................................................................... 81
Port A Wake-up Polarity Control Register ............................................................................. 82
I/O Port Control Registers...................................................................................................... 83
Port A , Port D Power Source Control Registers.................................................................... 84
I/O Pin Structures................................................................................................................... 86
Programming Considerations................................................................................................. 86
Timer Modules – TM....................................................................................... 87
Introduction............................................................................................................................ 87
TM Operation......................................................................................................................... 87
TM Clock Source.................................................................................................................... 88
TM Interrupts.......................................................................................................................... 88
TM External Pins.................................................................................................................... 88
TM Input/Output Pin Control Registers.................................................................................. 89
Programming Considerations................................................................................................. 92
Rev. 1.40
3 December 01, 2016



Recommended third-party HT68FB560 Datasheet






@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)