For Mac OS X 10.6 Snow Leopard (32-bit and 64-bit kernel) For PL2303 H/HX/HXD/EA/RA/SA/TA/TB chip versions; For Prolific USB VID067B&PID2303 Only; Includes Driver Installation Manual. Or Download Third-Party Compatible Drivers: PL2303 Serial-USB on OSX Lion; Mac OS X Prolific PL2303 driver project. Log-in to our Support webpage to. Linux Kernel 2.4.31 and above already includes built-in drivers for PL-2303 (VID067B&PID2303). NOTE: Google Android OS is also based on Linux kernel so it also includes PL2303 drivers. Version: XP/Vista and 64-Bit OS PL-2303 USB to Serial Bridge (H, HX, X) Installshield Driver Setup Program v3.3.3.114 for Windows Vista and Server 2008 (32-bit and 64-bit) v2.0.5.111 for Windows 2K/XP/2003 (32-bit) for Prolific USB VID067B&PID2303 Only. DriverInstaller v Release Date: 2005/8/11 PL-2303 USB to Serial Bridge (H, HX, X) Installshield Driver Setup.
PL-2303HX (Chip Rev D) USB to Serial Bridge Controller Datasheet
On-chip Clock Generator, OTPROM, 4 GPIO, Supports RS232/RS422/RS485
PL-2303HX (Chip Rev D) SSOP Reference Schematic Design for RS-232 Transceiver
This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal), EOL. Click download to view the document.
PL-2303HX (Chip Rev D) QFN32 Reference Schematic Design for RS-232 Transceiver
This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal), EOL. Click download to view the document.
How to migrate from PL-2303HXA/XA PCB to PL2303HXD chip
This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal), EOL. Click download to view the document.
Do not install or use any software from Prolific website until you have read and accepted all of the license terms.
This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal), EOL. Click download to view the document.
Mac OS X Universal Binary Driver v1.6.2 (PKG file format)
For Mac OS X 10.15 Catalina (64-bit)
For Mac OX X 10.14 Mojave (64-bit)
For Mac OS X 10.13 High Sierra (64-bit)
For Mac OS X 10.12 Sierra (64-bit)
For Mac OS X 10.11 El Capitan (64-bit)
For Mac OS X 10.10 Yosemite (64-bit)
For Mac OS X 10.9 Mavericks (64-bit)
For PL2303 H/HX/HXD/EA/RA/SA/TA/TB chip versions
For Prolific USB VID_067B&PID_2303 Only
Includes Driver Installation Manual
NOTE: Mac OS High Sierra 10.13 introduces a new feature that requires user approval before loading new third-party kernel extensions. Go to System Preferences - Security & Privacy and click Allow. https://developer.apple.com/library/content/technotes/tn2459/_index.html
This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal), EOL. Click download to view the document.
NOTE: No need to install drivers for following:
Linux Kernel 2.4.31 and above already includes built-in drivers for PL-2303 (VID_067B&PID_2303).
NOTE: Google Android OS is also based on Linux kernel so it also includes PL2303 drivers.
Driver Source:
http://lxr.free-electrons.com/source/drivers/usb/serial/pl2303.c
http://lxr.free-electrons.com/source/drivers/usb/serial/pl2303.h
Kernel (go to driversusbserial folder):
http://www.kernel.org/pub/linux/kernel/
Pl2303 Os X Drivers Update
PL-2303 WinCE 4.2-5.2 Driver for ARM:xScale Processor Standard SDK
Also for Windows Mobile 6, Windows Mobile 5, PocketPC 2003. NOTE: WinCE 6.0 standard driver is not available, please email request for driver customization. SDK image file must be provided.
Also for Windows Mobile 6, Windows Mobile 5, PocketPC 2003. NOTE: WinCE 6.0 standard driver is not available, please email request for driver customization. SDK image file must be provided.
This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal), EOL. Click download to view the document.
Requirements:
———————
- USB Device with PL2303HXD, PL2303EA, PL2303RA, PL2303SA controller chip NOTE: PL2303HXA, PL2303XA, PL2303TA chips are not supported (Discontinued Products)
- Android-Powered Device (Tablet/Phones) with USB Host Mode Support
- Android 3.2 and above OS versions
SDK Package includes following:
————————————————————————————————————–
1. PL2303 Sample Test Android App Software (supports Android 5.0)
- Single port (PL2303HXDSimpleTest.apk)
- Modem Status/Flow Control (PL2303HXDModemStatus.apk)
- GPIO Control (PL2303GPIOActivity.apk)
- Multi-port (PLUartMultiSimpleTest.apk)
2. PL2303 Android Demo Apps Users Manual
3. PL2303 Android Sample App Source Code
4. PL2303 Android Java Driver Library (supports Android 5.0)
5. PL2303 Android App Development Reference Documents
6. PL2303 Android USB Host Device Compatible (Tested) List
Also download Android App from GooglePlay Store: Prolific PL2303 USB-UART
How to Connect PL2303 Device to Android Tablets & Phones
This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal), EOL. Click download to view the document.
This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal), EOL. Click download to view the document.
Pl2303 Os X Drivers Download
This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal), EOL. Click download to view the document.
This resource is for PL2303HX Rev. D USB to Serial/UART Bridge Controller (Internal Crystal), EOL. Click download to view the document.
File Name Release Date Version File Size
PL23XX_Prolific_DriverInstaller_v204.zip 2020/12/08 2.0.4 10782.28KB
Windows Driver Installer Setup Program
(For PL2303 HXD, SA, TA, TB, RA GC, GS, GT, GL, GE , GD, GR versions)
Installer version & Build date: 2.0.4 (2020-12-08)
- Windows 10 Certified WHQL Driver (TH1 1507, TH2 1511, RS1 1607, RS2 1703, RS3 1709, RS4 1803,RS5 1809,19H1 1903, 19H2 1909, 20H1 VB versions)
Windows Vista/7/8.1/10 (32 & 64-bit) WDF WHQL Driver: v3.8.31.0 (07/30/2019) / v5.0.15.0 (04/06/2020)
- - Windows 10 Certified WHQL Driver (TH1 1507, TH2 1511, RS1 1607, RS2 1703, RS3 1709, RS4 1803,RS5 1809,19H1 1903, 19H2 1909, 20H1 VB versions)
- Windows Vista, 7, 8.1 Certified WHQL Driver
- Compatible with Windows Server 2016, Server2008, 2008R2, 2012, 2012R2
- Auto-download driver via Windows Update (Windows 7, 8.1, 10)
Windows XP (32 & 64-bit) WDM WHQL Driver: v3.8.31.1 (07/30/2019) / v5.0.15.1 (04/06/2020)
- Windows XP Certified WHQL Driver
- Compatible with Windows 2000SP4 & Server2003
- Installer Language Support: English (default), Chinese (Traditional and Simplified), Japanese
- For Prolific USB VID_067B&PID_2303, PID_2304, PID_23A3, PID_23B3, PID_23C3,PID_23D3,PID_23E3,PID_23F3,PID_2323.
- Includes Certification Report, User Manual, Driver Release Notes, CheckChipVersion Tool
- Installer supports silent install (add '/s' parameter when running program)
Uninstalling is a manual process you need to execute in the Terminalprogram of Apple. This guide describes these steps to remove the driver.The first command helps you finding the technical name of the driver,second you must unload the driver from the kernel, and the last stepfinally removes the driver from your system.
Deinstalling the PL2303 Driver¶
step 1 - locating the driver¶
- for OS X 10.9 (or newer):
cd/Library/Extensions - for OS X 10.8 (or older):
cd/System/Library/Extensions
Grep the name from the command line:
ls|grep2303
step 2 - Unloading the driver¶
sudokextunload./<name>.kext
Deinstalling the CH341 Driver¶
step 1 - locating the driver¶
- for OS X 10.9 (or newer):
cd/Library/Extensions - for OS X 10.8 (or older):
cd/System/Library/Extensions
Grep the name from the command line:
ls|grepch341
step 2 - Unloading the driver¶
sudokextunload./<name>.kext
