BS84B04C
Touch A/D Flash MCU
Table of Contents
Features.................................................................................................................6
CPU Features ...............................................................................................................................6
Peripheral Features.......................................................................................................................6
Development Tools...............................................................................................6
General Description..............................................................................................7
Block Diagram.......................................................................................................7
Pin Assignment.....................................................................................................8
Pin Descriptions ...................................................................................................9
Absolute Maximum Ratings...............................................................................12
D.C. Electrical Characteristics...........................................................................12
Operating Voltage Characteristics...............................................................................................12
Operating Current Characteristics...............................................................................................12
Standby Current Characteristics .................................................................................................13
A.C. Characteristics............................................................................................13
High Speed Internal Oscillator – HIRC – Frequency Accuracy...................................................13
Low Speed Internal Oscillator Characteristics – LIRC ................................................................14
Operating Frequency Characteristic Curves...............................................................................14
System Start Up Time Characteristics ........................................................................................14
Input/Output Characteristics .............................................................................15
Memory Characteristics.....................................................................................16
LVR Electrical Characteristics...........................................................................16
Internal Reference Voltage Characteristics......................................................16
A/D Converter Electrical Characteristics..........................................................17
I2C Electrical Characteristics.............................................................................17
Power-on Reset Characteristics........................................................................18
System Architecture...........................................................................................19
Clocking and Pipelining...............................................................................................................19
Program Counter.........................................................................................................................20
Stack ...........................................................................................................................................20
Arithmetic and Logic Unit – ALU .................................................................................................21
Flash Program Memory......................................................................................21
Structure......................................................................................................................................21
Special Vectors ...........................................................................................................................22
Look-up Table..............................................................................................................................22
Table Program Example..............................................................................................................22
In Circuit Programming – ICP .....................................................................................................23
On-Chip Debug Support – OCDS ...............................................................................................24
Rev. 1.21
2
November 10, 2023