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  Holtek Semiconductor Electronic Components Datasheet  

HT66FB560 Datasheet

A/D Flash USB MCU

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A/D Flash USB MCU with SPI
HT66FB540/HT66FB542
HT66FB550/HT66FB560
Revision: V1.60 Date: �M�a�y��24�,���2�0�1�7


  Holtek Semiconductor Electronic Components Datasheet  

HT66FB560 Datasheet

A/D Flash USB MCU

No Preview Available !

HT66FB540/HT66FB542/HT66FB550/HT66FB560
A/D 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........................................................................... 23
D.C. Characteristics........................................................................................ 24
A.C. Characteristics........................................................................................ 26
LVD & LVR Electrical Characteristics........................................................... 27
ADC Electrical Characteristics...................................................................... 28
Comparator Electrical Characteristics......................................................... 28
Power on Reset (AC+DC) Electrical Characteristics................................... 28
System Architecture....................................................................................... 29
Clocking and Pipelining.......................................................................................................... 29
Program Counter.................................................................................................................... 30
Stack...................................................................................................................................... 31
Arithmetic and Logic Unit – ALU............................................................................................ 31
Flash Program Memory.................................................................................. 32
Structure................................................................................................................................. 32
Special Vectors...................................................................................................................... 32
Look-up Table......................................................................................................................... 33
Table Program Example......................................................................................................... 33
In System Programming – ISP............................................................................................... 34
In Application Programming – IAP......................................................................................... 40
In Circuit Programming – ICP................................................................................................ 44
On-Chip Debug Support – OCDS.......................................................................................... 45
RAM Data Memory.......................................................................................... 46
Structure................................................................................................................................. 46
Special Function Register Description......................................................... 51
Indirect Addressing Registers – IAR0, IAR1.......................................................................... 51
Memory Pointers – MP0, MP1............................................................................................... 51
Bank Pointer – BP.................................................................................................................. 52
Accumulator – ACC................................................................................................................ 53
Program Counter Low Register – PCL................................................................................... 54
Look-up Table Registers – TBLP, TBHP, TBLH...................................................................... 54
Status Register – STATUS..................................................................................................... 54
Rev. 1.60
2 May 24, 2017


Part Number HT66FB560
Description A/D Flash USB MCU
Maker Holtek Semiconductor
Total Page 30 Pages
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