Programming and User Guides

The table below includes all available programming and user guides. To view a guide, click on its title. To download a copy, right-click the title and select “Save Target As…”.
The guides are provided in PDF format and require Adobe Acrobat Reader or other PDF reader software for access.

Document Title Revision Last Updated
<UPDATED> BT82X Series Programming Guide 1.3 2 March 2026
<UPDATED> BT81X Series Programming Guide 2.8 20 February 2026
<UPDATED> User_Guide_BRT_AN_098_EVE-Asset-Builder 4.2.0 1.2 23 January 2026
<UPDATED> User_Guide_BRT_AN_029_EVE-Screen-Designer-5.1.0 1.12 16 January 2026
<UPDATED>Widget_Guide_BRT_AN_087_EVE-Screen-Designer-5.1.0 1.7 16 January 2026
 <UPDATED> User_Guide_BRT_AN_037_EVE-Screen-Editor-5.2 2.4 12 January 2026
<UPDATED> BRT_AN_095_BT82X-Firmware-Update-and-Extension-Guide 1.1 3 December 2025
FT9xx-Programming-Debugging-and-Troubleshooting 1.2 10 June 2025

User_Guide_BRT_AN_094_EVE-Asset-Builder-3.0

1.0 21 March 2025

FT81x-BT88x Programming Guide (replacement of FT81X_Series_Programmer_Guide)

1.1 4 February 2025

User_Guide_BRT_AN_054_EVE-Asset-Builder-2.12

2.5 14 August 2024
User_Guide_BRT_AN_010_MCU_FT93x 1.3 16 October 2023
User_Guide_AN_324_MCU_FT900 1.3 29 August 2023
User_Guide_BRT_AN_020_MCU_FT90x-Revision-C 1.1 29 August 2023
FT9xx-API Programming Guide 1.8 28 August 2023
User_Guide_BRT_AN_073_ESD-4.10-Exported-Project-Porting-Guide-for-STM32L4-Discovery-Board-and-FreeRTOS 1.0 23 June 2021
User_Guide_AN_400_MCCI-USB-Resource-Compiler 1.0 13 September 2017
User_Guide_AN_402_MCCI-USB-DataPump 1.0 13 September 2017
User_Guide_AN_403_MCCI-USB-DataPump-Mass-Storage-Protocol 1.0 13 September 2017
User_Guide_AN_405_MCCI-USB-DataPump-HID-Protocol 1.1 13 September 2017
User_Guide_AN_406_MCCI-USB-DataPump-Virtual-Ethernet-Protocol 1.0 13 September 2017
FT90X-Assembly-Language Programming Guide 1.1 19 September 2016
FT800/FT801 Programming Guide 2.1 19 September 2016
FT800/FT801 (Simplified Chinese) Programming Guide 2.1 19 September 2016
FT51A Programming Guide 1.1 19 September 2016
User_Guide_AN_281_EVE_FT8xx-Emulator-Library 1.1 19 September 2016