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Flash MCU. BH67F5362 Datasheet

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Flash MCU. BH67F5362 Datasheet
















BH67F5362 MCU. Datasheet pdf. Equivalent













Part

BH67F5362

Description

Enhanced 24-Bit A/D Flash MCU



Feature


Enhanced 24-Bit A/D Flash MCU with LCD D river BH67F5362 Revision: V1.20 Date: O ctober 23, 2020 BH67F5362 Enhanced 24- Bit A/D Flash MCU with LCD Driver Tabl e of Contents Features................. ....................................... ....................................... ................... 7 CPU Features..... ....................................... ...................
Manufacture

Holtek Semiconductor

Datasheet
Download BH67F5362 Datasheet


Holtek Semiconductor BH67F5362

BH67F5362; ........................................ ..........................7 Peripheral Features............................... ....................................... ....................................... ...........7 General Description....... ....................................... ....................................... .......... 8 Block Diagram............. ...................


Holtek Semiconductor BH67F5362

........................................ ................................. 9 Pin Assignment............................ ....................................... ................................. 10 Pi n Descriptions......................... ....................................... .................................. 11 A bsolute Maximum Ratings................ ...................


Holtek Semiconductor BH67F5362

........................................ ...... 17 D.C. Characteristics......... ....................................... ....................................... ...... 18 Operating Voltage Characteris tics................................... ....................................... ......................18 Operating Curr ent Characteristics.................... ...................





Part

BH67F5362

Description

Enhanced 24-Bit A/D Flash MCU



Feature


Enhanced 24-Bit A/D Flash MCU with LCD D river BH67F5362 Revision: V1.20 Date: O ctober 23, 2020 BH67F5362 Enhanced 24- Bit A/D Flash MCU with LCD Driver Tabl e of Contents Features................. ....................................... ....................................... ................... 7 CPU Features..... ....................................... ...................
Manufacture

Holtek Semiconductor

Datasheet
Download BH67F5362 Datasheet




 BH67F5362
Enhanced 24-Bit A/D Flash MCU with LCD Driver
BH67F5362
Revision: V1.20 Date: October 23, 2020




 BH67F5362
BH67F5362
Enhanced 24-Bit A/D Flash MCU with LCD Driver
Table of Contents
Features.................................................................................................................. 7
CPU Features................................................................................................................................7
Peripheral Features........................................................................................................................7
General Description............................................................................................... 8
Block Diagram........................................................................................................ 9
Pin Assignment.................................................................................................... 10
Pin Descriptions.................................................................................................. 11
Absolute Maximum Ratings................................................................................ 17
D.C. Characteristics............................................................................................. 18
Operating Voltage Characteristics................................................................................................18
Operating Current Characteristics................................................................................................18
Standby Current Characteristics..................................................................................................19
A.C. Characteristics............................................................................................. 20
Internal High Speed Oscillator – HIRC – Frequency Accuracy....................................................20
Internal Low Speed Oscillator Characteristics – LIRC................................................................. 20
External Low Speed Crystal Oscillator Characteristics – LXT..................................................... 20
Operating Frequency Characteristic Curves................................................................................21
System Start Up Time Characteristics.........................................................................................21
Input/Output Characteristics.............................................................................. 22
Input/Output (without Multi-power) D.C. Characteristics.............................................................. 22
Input/Output (with Multi-power) D.C. Characteristics................................................................... 23
Memory Characteristics...................................................................................... 24
LVD/LVR Electrical Characteristics.................................................................... 24
12-bit A/D Converter Characteristics................................................................. 25
Internal Reference Voltage Characteristics....................................................... 26
Comparator Electrical Characteristics.............................................................. 27
LCD Driver Electrical Characteristics................................................................ 28
24-bit A/D Converter Characteristics................................................................. 28
Effective Number of Bits (ENOB).................................................................................................29
Power-on Reset Characteristics......................................................................... 31
System Architecture............................................................................................ 31
Clocking and Pipelining................................................................................................................31
Program Counter..........................................................................................................................32
Stack............................................................................................................................................ 33
Arithmetic and Logic Unit – ALU..................................................................................................33
Flash Program Memory....................................................................................... 34
Structure....................................................................................................................................... 34
Special Vectors............................................................................................................................34
Look-up Table...............................................................................................................................34
Rev. 1.20
2
October 23, 2020




 BH67F5362
BH67F5362
Enhanced 24-Bit A/D Flash MCU with LCD Driver
Table Program Example...............................................................................................................35
In Circuit Programming – ICP......................................................................................................36
On-Chip Debug Support – OCDS................................................................................................36
In Application Programming – IAP...............................................................................................37
Data Memory........................................................................................................ 51
Structure....................................................................................................................................... 51
Data Memory Addressing.............................................................................................................52
General Purpose Data Memory...................................................................................................52
Special Purpose Data Memory....................................................................................................52
Special Function Register Description.............................................................. 54
Indirect Addressing Registers – IAR0, IAR1, IAR2...................................................................... 54
Memory Pointers – MP0, MP1H/MP1L, MP2H/MP2L.................................................................. 54
Program Memory Bank Pointer – PBP.........................................................................................56
Accumulator – ACC......................................................................................................................56
Program Counter Low Register – PCL.........................................................................................56
Look-up Table Registers – TBLP, TBHP, TBLH............................................................................56
Status Register – STATUS...........................................................................................................57
EEPROM Data Memory........................................................................................ 59
EEPROM Data Memory Structure...............................................................................................59
EEPROM Registers.....................................................................................................................59
Read Operation from the EEPROM.............................................................................................61
Page Erase Operation to the EEPROM.......................................................................................62
Write Operation to the EEPROM.................................................................................................62
Write Protection............................................................................................................................63
EEPROM Interrupt.......................................................................................................................64
Programming Considerations.......................................................................................................64
Oscillators............................................................................................................ 67
Oscillator Overview......................................................................................................................67
System Clock Configurations.......................................................................................................67
External Crystal/Ceramic Oscillator – HXT..................................................................................68
Internal High Speed RC Oscillator – HIRC..................................................................................69
External 32.768kHz Crystal Oscillator – LXT...............................................................................69
Internal 32kHz Oscillator – LIRC..................................................................................................70
Operating Modes and System Clocks............................................................... 70
System Clocks.............................................................................................................................70
System Operation Modes.............................................................................................................71
Control Registers.........................................................................................................................72
Operating Mode Switching...........................................................................................................75
Standby Current Considerations..................................................................................................78
Wake-up....................................................................................................................................... 78
Watchdog Timer................................................................................................... 79
Watchdog Timer Clock Source.....................................................................................................79
Watchdog Timer Control Register................................................................................................79
Watchdog Timer Operation..........................................................................................................80
Rev. 1.20
3
October 23, 2020




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