BS45F3833 MCU Datasheet

BS45F3833 Datasheet, PDF, Equivalent


Part Number

BS45F3833

Description

Ultrasonic Atomiser Flash MCU

Manufacture

Holtek Semiconductor

Total Page 30 Pages
Datasheet
Download BS45F3833 Datasheet


BS45F3833
Ultrasonic Atomiser Flash MCU
BS45F3833
Revision: V1.10 Date: September 15, 2018

BS45F3833
BS45F3833
Ultrasonic Atomiser Flash MCU
Table of Contents
Features............................................................................................................. 6
CPU Features.......................................................................................................................... 6
Peripheral Features.................................................................................................................. 6
General Description ......................................................................................... 7
Block Diagram................................................................................................... 8
Pin Assignment................................................................................................. 8
Pin Descriptions............................................................................................... 9
Absolute Maximum Ratings........................................................................... 10
D.C. Characteristics.........................................................................................11
A.C. Characteristics........................................................................................ 12
4/8/12MHz High Speed Internal Oscillator Frequency Accuracy................ 13
PTM Dedicated Internal RC Oscillator Frequency Accuracy...................... 13
Slew Rate Control Characteristics................................................................ 14
LVD & LVR Electrical Characteristics........................................................... 14
A/D Converter Electrical Characteristics...................................................... 15
Over Current / Voltage Protection Electrical Characteristics..................... 15
Touch Key Sensor Oscillator Electrical Characteristics............................. 17
Touch Key Oscillator 1MHz mode selected (MSOF[2:0]=100)............................................... 17
Touch Key Oscillator 3MHz mode selected (MSOF[2:0]=100)............................................... 18
Touch Key Oscillator 7MHz mode selected (MSOF[2:0]=100)............................................... 19
Touch Key Oscillator 11MHz mode selected (MSOF[2:0]=100)............................................. 20
Power on Reset Electrical Characteristics................................................... 20
System Architecture....................................................................................... 21
Clocking and Pipelining.......................................................................................................... 21
Program Counter.................................................................................................................... 22
Stack...................................................................................................................................... 22
Arithmetic and Logic Unit – ALU............................................................................................ 23
Flash Program Memory.................................................................................. 24
Structure................................................................................................................................. 24
Special Vectors...................................................................................................................... 24
Look-up Table......................................................................................................................... 24
Table Program Example......................................................................................................... 25
In Circuit Programming – ICP................................................................................................ 26
On-Chip Debug Support – OCDS.......................................................................................... 27
RAM Data Memory.......................................................................................... 28
Structure................................................................................................................................. 28
General Purpose Data Memory............................................................................................. 28
Special Purpose Data Memory.............................................................................................. 28
Rev. 1.10
2 September 15, 2018


Features Ultrasonic Atomiser Flash MCU BS45F3833 Revision: V1.10 Date: September 15, 201 8 BS45F3833 Ultrasonic Atomiser Flash MCU Table of Contents Features......... ....................................... ....................................... ...................... 6 CPU Features.. ....................................... ....................................... ....................................... ... 6 Peripheral Features.............. ....................................... ....................................... ...................... 6 General Descri ption ................................. ....................................... ................. 7 Block Diagram...... ....................................... ....................................... ............... 8 Pin Assignment....... ....................................... ....................................... ............ 8 Pin Descriptions........ ....................................... ................................................ 9 Absolute Max.
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