32-Bit Arm® Cortex®-M3 MCU
HT32F12364
5 Electrical Characteristics..................................................................................... 30
Absolute Maximum Ratings.................................................................................................30
Recommended DC Operating Conditions ...........................................................................30
On-Chip LDO Voltage Regulator Characteristics................................................................. 30
On-Chip Ultra-low Power LDO Voltage Regulator Characteristics ......................................31
Power Consumption ............................................................................................................31
Reset and Supply Monitor Characteristics...........................................................................33
External Clock Characteristics.............................................................................................34
Internal Clock Characteristics..............................................................................................35
PLL Characteristics..............................................................................................................35
USB PLL Characteristics .....................................................................................................36
Memory Characteristics.......................................................................................................36
I/O Port Characteristics........................................................................................................36
ADC Characteristics ............................................................................................................37
Internal Reference Voltage Characteristics .........................................................................39
VDDA Monitor Characteristics ................................................................................................39
GPTM/PWM/SCTM Characteristics.....................................................................................39
I2C Characteristics ...............................................................................................................40
SPI Characteristics ..............................................................................................................41
USB Characteristics.............................................................................................................43
6 Package Information ............................................................................................ 44
SAW Type 40-pin QFN (5mm × 5mm) Outline Dimensions................................................. 45
48-pin LQFP (7mm × 7mm) Outline Dimensions................................................................. 46
64-pin LQFP (7mm × 7mm) Outline Dimensions................................................................. 47
Rev. 1.20
3 of 48
February 24, 2021