HT66FV130/HT66FV140/HT66FV150/HT66FV160
Voice Flash MCU with Power Amplifier
Table of Contents
Features............................................................................................................ 7
CPU Features ......................................................................................................................... 7
Peripheral Features................................................................................................................. 7
Development Tools.......................................................................................... 8
General Description......................................................................................... 8
Selection Table................................................................................................. 8
Block Diagram.................................................................................................. 9
Pin Assignment................................................................................................ 9
Pin Descriptions ............................................................................................ 12
Absolute Maximum Ratings.......................................................................... 22
D.C. Characteristics....................................................................................... 22
A.C. Characteristics....................................................................................... 24
High Speed Internal Oscillator – HIRC – Frequency Accuracy............................................. 24
A/D Converter Characteristics...................................................................... 25
LVD/LVR Electrical Characteristics.............................................................. 26
Audio D/A Converter Electrical Characteristics.......................................... 26
Power Amplifier Electrical Characteristics.................................................. 27
Power-on Reset Characteristics................................................................... 27
System Architecture...................................................................................... 28
Clocking and Pipelining......................................................................................................... 28
Program Counter................................................................................................................... 29
Stack ..................................................................................................................................... 30
Arithmetic and Logic Unit – ALU ........................................................................................... 30
Flash Program Memory................................................................................. 31
Structure................................................................................................................................ 31
Special Vectors ..................................................................................................................... 31
Look-up Table........................................................................................................................ 32
Table Program Example........................................................................................................ 32
In Circuit Programming – ICP ............................................................................................... 33
On-Chip Debug Support – OCDS ......................................................................................... 34
In Application Programming – IAP ........................................................................................ 35
Data Memory .................................................................................................. 46
Structure................................................................................................................................ 46
Data Memory Addressing...................................................................................................... 47
General Purpose Data Memory ............................................................................................ 47
Special Purpose Data Memory ............................................................................................. 47
Special Function Register Description........................................................ 52
Indirect Addressing Registers – IAR0, IAR1, IAR2 ............................................................... 52
Memory Pointers – MP0, MP1H/MP1L, MP2H/MP2L........................................................... 52
Rev. 2.01
2
October 29, 2021
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