Cortex-M0+ Microcontroller. HT32F52352 Datasheet

HT32F52352 Microcontroller. Datasheet pdf. Equivalent

HT32F52352 Datasheet
Recommendation HT32F52352 Datasheet
Part HT32F52352
Description 32-Bit Arm Cortex-M0+ Microcontroller
Feature HT32F52352; HT32F52342/HT32F52352 Datasheet 32-Bit ARM® Cortex™-M0+ Microcontroller, up to 128 KB Flash and 16 K.
Manufacture Holtek Semiconductor
Datasheet
Download HT32F52352 Datasheet




Holtek Semiconductor HT32F52352
HT32F52342/HT32F52352
Datasheet
32-Bit ARM® Cortex™-M0+ Microcontroller,
up to 128 KB Flash and 16 KB SRAM with 1 MSPS ADC,
USART, UART, SPI, I2C, I2S, MCTM, GPTM, BFTM,
SCI, CRC, RTC, WDT, PDMA, EBI and USB2.0 FS
Revision: V1.20 Date: �Oc��to��b�e�r�1��4,��2�0�1��6



Holtek Semiconductor HT32F52352
32-Bit ARM® Cortex™-M0+ MCU
HT32F52342/HT32F52352
Table of Contents
1 General Description................................................................................................. 6
2 Features.................................................................................................................... 7
Core........................................................................................................................................ 7
On-chip Memory..................................................................................................................... 7
Flash Memory Controller – FMC............................................................................................. 7
Reset Control Unit – RSTCU.................................................................................................. 8
Clock Control Unit – CKCU..................................................................................................... 8
Power Management – PWRCU.............................................................................................. 8
External Interrupt/Event Controller – EXTI............................................................................. 9
Analog to Digital Converter – ADC......................................................................................... 9
Analog Comparator – CMP..................................................................................................... 9
I/O Ports – GPIO................................................................................................................... 10
Motor Control Timer – MCTM............................................................................................... 10
PWM Generation and Capture Timers – GPTM................................................................... 11
Single Channel Generation and Capture Timers – SCTM.................................................... 11
Basic Function Timer – BFTM.............................................................................................. 11
Watchdog Timer – WDT........................................................................................................ 12
Real Time Clock – RTC........................................................................................................ 12
Inter-integrated Circuit – I2C................................................................................................. 12
Serial Peripheral Interface – SPI.......................................................................................... 13
Universal Synchronous Asynchronous Receiver Transmitter – USART............................... 13
Universal Asynchronous Receiver Transmitter – UART....................................................... 14
Smart Card Interface – SCI.................................................................................................. 14
Inter-IC Sound – I2S.............................................................................................................. 15
Cyclic Redundancy Check – CRC........................................................................................ 15
Peripheral Direct Memory Access – PDMA.......................................................................... 16
External Bus Interface – EBI................................................................................................. 16
Universal Serial Bus Device Controller – USB..................................................................... 17
Debug Support...................................................................................................................... 17
Package and Operation Temperature................................................................................... 17
3 Overview................................................................................................................. 18
Device Information................................................................................................................ 18
Block Diagram...................................................................................................................... 19
Memory Map......................................................................................................................... 20
Clock Structure..................................................................................................................... 23
Rev. 1.20
2 of 50
October 14, 2016



Holtek Semiconductor HT32F52352
32-Bit ARM® Cortex™-M0+ MCU
HT32F52342/HT32F52352
4 Pin Assignment...................................................................................................... 24
5 Electrical Characteristics...................................................................................... 31
Absolute Maximum Ratings.................................................................................................. 31
Recommended DC Operating Conditions............................................................................ 31
On-Chip LDO Voltage Regulator Characteristics.................................................................. 31
Power Consumption............................................................................................................. 32
Reset and Supply Monitor Characteristics............................................................................ 33
External Clock Characteristics.............................................................................................. 34
Internal Clock Characteristics............................................................................................... 35
PLL Characteristics............................................................................................................... 36
Memory Characteristics........................................................................................................ 36
I/O Port Characteristics......................................................................................................... 36
ADC Characteristics............................................................................................................. 38
Comparator Characteristics.................................................................................................. 40
SCTM/GPTM/MCTM Characteristics.................................................................................... 40
I2C Characteristics................................................................................................................ 41
SPI Characteristics............................................................................................................... 42
I2S Characteristics................................................................................................................ 43
USB Characteristics.............................................................................................................. 45
6 Package Information............................................................................................. 46
SAW Type 33-pin (4mm×4mm) QFN Outline Dimensions.................................................... 47
48-pin LQFP (7mm×7mm) Outline Dimensions.................................................................... 48
64-pin LQFP (7mm×7mm) Outline Dimensions.................................................................... 49
Rev. 1.20
3 of 50
October 14, 2016







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