Document
Multi-channel RGB LED Flash MCU
HT45F0062
Revision: V1.10 Date: November 19, 2019
HT45F0062 Multi-channel RGB LED Flash MCU
Table of Contents
Features................................................................................................................. 5
CPU Features...............................................................................................................................5 Peripheral Features.......................................................................................................................5
General Description.............................................................................................. 6 Block Diagram....................................................................................................... 6 Pin Assignment..................................................................................................... 7 Pin Description..................................................................................................... 7 Absolute Maximum Ratings................................................................................. 9 D.C. Characteristics............................................................................................ 10 A.C. Characteristics............................................................................................ 11 Constant Current Characteristics..................................................................... 12 Power on Reset Characteristics........................................................................ 12 System Architecture........................................................................................... 13
Clocking and Pipelining...............................................................................................................13 Program Counter.........................................................................................................................14 Stack...........................................................................................................................................14 Arithmetic and Logic Unit – ALU.................................................................................................15
Flash Program Memory...................................................................................... 15
Structure......................................................................................................................................15 Special Vectors...........................................................................................................................16 Look-up Table..............................................................................................................................16 Table Program Example..............................................................................................................16 In Circuit Programming – ICP.....................................................................................................17 On-Chip Debug Support ─ OCDS...............................................................................................18
Data Memory....................................................................................................... 18
Structure......................................................................................................................................19 General Purpose Data Memory..................................................................................................19 Special Purpose Data Memory...................................................................................................19
Special Function Register Description............................................................. 21
Indirect Addressing Registers – IAR0, IAR1...............................................................................21 Memory Pointers – MP0, MP1....................................................................................................21 Bank Pointer – BP.......................................................................................................................22 Accumulator – ACC.....................................................................................................................22 Program Counter Low Register – PCL........................................................................................22 Look-up Table Registers – TBLP, TBHP, TBLH...........................................................................22 Status Register – STATUS..........................................................................................................22
Oscillators........................................................................................................... 24
Oscillator Overview.....................................................................................................................24 System Clock Confi.