PD MCU. HT32FP2350 Datasheet

HT32FP2350 MCU. Datasheet pdf. Equivalent

HT32FP2350 Datasheet
Recommendation HT32FP2350 Datasheet
Part HT32FP2350
Description 32-Bit Arm Cortex-M0 USB Type-C PD MCU
Feature HT32FP2350; HT32FP2350/HT32FP2450 Datasheet 32-Bit Arm® Cortex®-M0 USB Type-C PD MCU Revision: V1.00 Date: �F�e�.
Manufacture Holtek Semiconductor
Datasheet
Download HT32FP2350 Datasheet




Holtek Semiconductor HT32FP2350
HT32FP2350/HT32FP2450
Datasheet
32-Bit Arm® Cortex®-M0 USB Type-C PD MCU
Revision: V1.00 Date: �F�e�br��u�a�r�y��23�,���2�0�1�8



Holtek Semiconductor HT32FP2350
32-Bit Arm® Cortex®-M0 USB Type-C PD MCU
HT32FP2350/HT32FP2450
Table of Contents
1 General Description................................................................................................. 5
2 Features.................................................................................................................... 6
Core & Memory....................................................................................................................... 6
Under Voltage Lockout – UVLO.............................................................................................. 6
Pulse Skipping Mode (PSM) with Diode Emulation................................................................ 7
Cable Voltage Drop Compensation – CDC............................................................................. 7
Over Voltage & Under Voltage Protection – OUVP................................................................ 8
Constant Current (CC) Regulation.......................................................................................... 9
Power-Path Charge-Pump Gate Driver.................................................................................. 9
Power Output for USB Plug Power (VCONN)........................................................................... 10
Output Bleeder for Quick Discharge..................................................................................... 10
Package and Operation Temperature................................................................................... 11
3 Overview................................................................................................................. 12
Device Information................................................................................................................ 12
Block Diagram...................................................................................................................... 13
4 Pin Assignment...................................................................................................... 14
5 Pin Description...................................................................................................... 16
6 Electrical Characteristics...................................................................................... 20
Absolute Maximum Ratings.................................................................................................. 20
Recommended DC Operating Conditions............................................................................ 21
Power Consumption............................................................................................................. 21
V2 Linear Regulator Characteristics..................................................................................... 22
UVLO Characteristics........................................................................................................... 22
OUVP Characteristics........................................................................................................... 22
CC1/CC2 Voltage Detection................................................................................................. 23
MCU AC Characteristics....................................................................................................... 23
VCONN Characteristics........................................................................................................ 23
PWM Controller Characteristics............................................................................................ 24
PA & PB & RX/TX & GP Electrical Characteristics............................................................... 26
7 Package Information............................................................................................. 27
SAW Type 40-pin QFN (5mm×5mm) Outline Dimensions.................................................... 28
Rev. 1.00
2 of 29
February 23, 2018



Holtek Semiconductor HT32FP2350
32-Bit Arm® Cortex®-M0 USB Type-C PD MCU
HT32FP2350/HT32FP2450
List of Tables
Table 1. Features and Peripheral List...................................................................................................... 12
Table 2. HT32FP2350 Pin Description..................................................................................................... 16
Table 3. HT32FP2450 Pin Description..................................................................................................... 18
Table 4. Absolute Maximum Ratings........................................................................................................ 20
Table 5. Recommended DC Operating Conditions.................................................................................. 21
Table 6. Power Consumption Characteristics.......................................................................................... 21
Table 7. V2 Linear Regulator Characteristics.......................................................................................... 22
Table 8. UVLO Characteristics................................................................................................................. 22
Table 9. OUVP Characteristics................................................................................................................ 22
Table 10. CC1/CC2 Characteristics......................................................................................................... 23
Table 11. MCU AC Characteristics........................................................................................................... 23
Table 12. VCONN Characteristics........................................................................................................... 23
Table 13. PWM Controller Characteristics............................................................................................... 24
Table 14. PA & PB & RX/TX & GP Electrical Characteristics................................................................... 26
Rev. 1.00
3 of 29
February 23, 2018







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