Table Of Contents - Holtek HT45F8550 Manual

Table of Contents

Features ................................................................................................................. 7
CPU Features ...............................................................................................................................7
Peripheral Features .......................................................................................................................7
General Description .............................................................................................. 8
Block Diagram ....................................................................................................... 9
Pin Assignment ..................................................................................................... 9
Pin Description ................................................................................................... 10
Interconnection Signal Description ..............................................................................................14
Absolute Maximum Ratings ............................................................................... 14
Recommended Operating Ratings .................................................................... 14
D.C. Characteristics ............................................................................................ 15
Operating Voltage Characteristics ...............................................................................................15
Operating Current Characteristics ...............................................................................................15
Standby Current Characteristics .................................................................................................16
A.C. Characteristics ............................................................................................ 17
High Speed Internal Oscillator - HIRC ........................................................................................17
External High Speed Crystal/Ceramic Oscillator - HXT ............................................................. 17
Low Speed Internal Oscillator Characteristics - LIRC ................................................................ 18
External Low Speed Crystal Oscillator Characteristics - LXT .................................................... 18
Operating Frequency Characteristic Curves ...............................................................................18
System Start Up Time Characteristics ........................................................................................18
Input/Output Characteristics ............................................................................. 19
Memory Characteristics ..................................................................................... 20
A/D Converter Electrical Characteristics .......................................................... 20
LVD/LVR Electrical Characteristics ................................................................... 22
Reference Voltage Electrical Characteristics ................................................... 22
Comparator Electrical Characteristics ............................................................. 23
Voltage Regulator Electrical Characteristics ................................................... 23
Accumulative Cell Voltage Monitor Electrical Characteristics ....................... 24
I C Electrical Characteristics ............................................................................. 25
2
Power-on Reset Characteristics ........................................................................ 26
System Architecture ........................................................................................... 26
Clocking and Pipelining ...............................................................................................................26
Program Counter .........................................................................................................................27
Stack ...........................................................................................................................................28
Arithmetic and Logic Unit - ALU .................................................................................................28
Rev. 1.70 2
HT45F8550
BMS Flash MCU
January 31, 2024