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HT32FP2450 Datasheet

32-Bit Arm Cortex-M0 USB Type-C PD MCU

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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 Electronic Components Datasheet  

HT32FP2450 Datasheet

32-Bit Arm Cortex-M0 USB Type-C PD MCU

No Preview Available !

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


Part Number HT32FP2450
Description 32-Bit Arm Cortex-M0 USB Type-C PD MCU
Maker Holtek Semiconductor
Total Page 29 Pages
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