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Flash MCU. BH66F2663 Datasheet

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Flash MCU. BH66F2663 Datasheet
















BH66F2663 MCU. Datasheet pdf. Equivalent













Part

BH66F2663

Description

Impedance Phase Measurement Flash MCU



Feature


Impedance Phase Measurement Flash MCU BH 66F2663 Revision: V1.00 Date: October 0 6, 2020 BH66F2663 Impedance Phase Meas urement Flash MCU Table of Contents Fe atures................................. ....................................... ....................................... ... 7 CPU Features..................... ....................................... ...................
Manufacture

Holtek Semiconductor

Datasheet
Download BH66F2663 Datasheet


Holtek Semiconductor BH66F2663

BH66F2663; ........................................ ..........7 Peripheral Features........ ....................................... ....................................... ..................................7 Gen eral Description....................... ....................................... ................................. 8 Blo ck Diagram............................. ...................


Holtek Semiconductor BH66F2663

........................................ ................. 9 Pin Assignment..... ....................................... ....................................... ................. 10 Pin Description... ....................................... ....................................... ................... 11 Absolute Maximum Ratings............................... ...................


Holtek Semiconductor BH66F2663

............................... 15 D.C. Electrical Characteristics............. ....................................... ........................ 15 Operating V oltage Characteristics................. ....................................... ....................................... .15 Standby Current Characteristics.... ....................................... ...................





Part

BH66F2663

Description

Impedance Phase Measurement Flash MCU



Feature


Impedance Phase Measurement Flash MCU BH 66F2663 Revision: V1.00 Date: October 0 6, 2020 BH66F2663 Impedance Phase Meas urement Flash MCU Table of Contents Fe atures................................. ....................................... ....................................... ... 7 CPU Features..................... ....................................... ...................
Manufacture

Holtek Semiconductor

Datasheet
Download BH66F2663 Datasheet




 BH66F2663
Impedance Phase Measurement Flash MCU
BH66F2663
Revision: V1.00 Date: October 06, 2020




 BH66F2663
BH66F2663
Impedance Phase Measurement Flash MCU
Table of Contents
Features.................................................................................................................. 7
CPU Features................................................................................................................................7
Peripheral Features........................................................................................................................7
General Description............................................................................................... 8
Block Diagram........................................................................................................ 9
Pin Assignment.................................................................................................... 10
Pin Description.................................................................................................... 11
Absolute Maximum Ratings................................................................................ 15
D.C. Electrical Characteristics............................................................................ 15
Operating Voltage Characteristics................................................................................................15
Standby Current Characteristics..................................................................................................15
Operating Current Characteristics................................................................................................16
A.C. Characteristics............................................................................................. 17
High Speed Internal Oscillator – HIRC – Frequency Accuracy....................................................17
External 32768Hz Crystal Oscillator – LXT – Frequency Accuracy.............................................18
Low Speed Internal Oscillator Characteristics – LIRC................................................................. 18
Operating Frequency Characteristic Curves................................................................................18
System Start Up Time Characteristics.........................................................................................18
Input/Output Characteristics.............................................................................. 19
Memory Characteristics...................................................................................... 20
LVD/LVR Electrical Characteristics.................................................................... 21
24-bit A/D Converter Electrical Characteristics................................................ 21
Effective Number of Bits (ENOB).................................................................................................23
Power-on Reset Characteristics......................................................................... 24
System Architecture............................................................................................ 24
Clocking and Pipelining................................................................................................................24
Program Counter..........................................................................................................................25
Stack............................................................................................................................................ 26
Arithmetic and Logic Unit – ALU..................................................................................................26
Flash Program Memory....................................................................................... 27
Structure....................................................................................................................................... 27
Special Vectors............................................................................................................................27
Look-up Table ..............................................................................................................................28
Table Program Example...............................................................................................................28
In Circuit Programming – ICP......................................................................................................29
On-Chip Debug Support – OCDS................................................................................................30
In Application Programming – IAP...............................................................................................30
Data Memory........................................................................................................ 46
Structure....................................................................................................................................... 46
Rev. 1.00
2
October 06, 2020




 BH66F2663
BH66F2663
Impedance Phase Measurement Flash MCU
Data Memory Addressing.............................................................................................................47
General Purpose Data Memory...................................................................................................47
Special Purpose Data Memory....................................................................................................47
Special Function Register Description.............................................................. 49
Indirect Addressing Registers – IAR0, IAR1, IAR2...................................................................... 49
Memory Pointers – MP0, MP1L, MP1H, MP2L, MP2H................................................................ 49
Program Memory Bank Pointer – PBP.........................................................................................51
Accumulator – ACC .....................................................................................................................51
Program Counter Low Register – PCL ........................................................................................51
Look-up Table Registers – TBLP, TBHP, TBLH ...........................................................................51
Status Register – STATUS ..........................................................................................................52
EEPROM Data Memory........................................................................................ 54
EEPROM Data Memory Structure...............................................................................................54
EEPROM Registers.....................................................................................................................54
Reading Data from the EEPROM................................................................................................55
Writing Data to the EEPROM.......................................................................................................56
Write Protection............................................................................................................................56
EEPROM Interrupt.......................................................................................................................56
Programming Considerations.......................................................................................................56
Oscillators............................................................................................................ 58
Oscillator Overview .....................................................................................................................58
System Clock Configurations ......................................................................................................58
External Crystal/Ceramic Oscillator – HXT..................................................................................59
Internal High Speed RC Oscillator – HIRC..................................................................................60
External 32.768kHz Crystal Oscillator – LXT...............................................................................60
Internal 32kHz Oscillator – LIRC..................................................................................................61
Operating Modes and System Clocks............................................................... 61
System Clocks.............................................................................................................................61
System Operation Modes.............................................................................................................62
Control Registers.........................................................................................................................63
Operating Mode Switching...........................................................................................................66
Standby Current Considerations..................................................................................................69
Wake-up....................................................................................................................................... 69
Watchdog Timer................................................................................................... 70
Watchdog Timer Clock Source.....................................................................................................70
Watchdog Timer Control Register................................................................................................70
Watchdog Timer Operation..........................................................................................................71
Reset and Initialisation ....................................................................................... 72
Reset Functions...........................................................................................................................72
Reset Initial Conditions ...............................................................................................................75
Input/Output Ports .............................................................................................. 80
Pull-high Resistors.......................................................................................................................80
Port A Wake-up............................................................................................................................81
Rev. 1.00
3
October 06, 2020




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