32-Bit Arm® Cortex®-M0+ Music Synthesizer MCU
HT32F0006
4 Pin Assignment..................................................................................................... 22
5 Application Block.................................................................................................. 28
6 Application Circuits.............................................................................................. 29
7 Electrical Characteristics..................................................................................... 30
Absolute Maximum Ratings.................................................................................................30
Recommended DC Operating Conditions ...........................................................................30
On-Chip LDO Voltage Regulator Characteristics................................................................. 30
Power Consumption ............................................................................................................31
Reset and Supply Monitor Characteristics...........................................................................31
External Clock Characteristics.............................................................................................32
Internal Clock Characteristics..............................................................................................33
PLL Characteristics..............................................................................................................34
Memory Characteristics.......................................................................................................34
I/O Port Characteristics........................................................................................................34
ADC Characteristics ............................................................................................................35
SCTM/GPTM Characteristics ..............................................................................................36
I2C Characteristics ...............................................................................................................37
I2S Characteristics ...............................................................................................................37
SPI Characteristics ..............................................................................................................39
QSPI Characteristics ...........................................................................................................41
USB Characteristics.............................................................................................................44
Audio D/A Converter Characteristics ...................................................................................45
8 Package Information ............................................................................................ 46
48-pin LQFP (7mm×7mm) Outline Dimensions................................................................... 47
64-pin LQFP (7mm×7mm) Outline Dimensions................................................................... 48
Rev. 1.10
3 of 49
April 21, 2023