End of life Bluetooth controllers

Here is a list of Bluetooth controller models and manufacturers that no longer have support.

Bluetooth controller models and manufacturers

ManufacturerPart numberDateNotification
MicrochipRN21-I/RM
RN21U-I/RM
RN24E-I/RM
RN24S-I/RM
RN25E-I/RM
RN25S-I/RM
RN41R-I/RM
2013/10/09CYER-06ULBW634
MicrochipRN52APC-I/RM1172020/06/31GBNG-22CRMX022
MicrochipRN41APL-I/RM
RN41APL-I/RM545
RN41APL-I/RM550
RN41HCI-I/RM
RN41HID-I/RM
RN41-I/RM
RN41-I/RM477
RN41-I/RM615
RN41-I/RM630
RN41-I/RMF477
RN41-I/RMGPS100
RN41-I/RMVTR427
RN41SM-I/RM
RN41U-I/RM
RN41XVC-I/RM
RN41XVU-I/RM
2021/03/31KSRA-09XNNI441
MicrochipRN42NAPL-I/RM545
RN42NHCI-I/RM
RN52CVC-I/RM116
RN42NHID-I/RM
RN52SRC-I/RM100
RN42-I/RMCOS477
RN52UDF-I/RM116
RN52APC-I/RM117
RN42N-I/RMCOS477
RN42NU-I/RM
RN42NAPL-I/RM
RN42-I/RMEVO519
RN42-I/RMMGK477
RN52-I/RM110
RN42-I/RMETI540
2022/03/31MFOL-24SJQF382
InfineonCYW20730A1KML2G
CYW20730A1KML2GT
CYW20732A0KML2G
CYW20732A0KML2GT
CYW20732E
CYW20732I
CYW20732IT
CYW20732Y
CYW20732YT
CYW20733A2KFB1G
CYW20733A2KFB1GT
CYW20733A2KML1G
CYW20733A2KML1GT
CYW20733A3KML1G
CYW20733A3KML1GT
CYW20738A1KFBGT
CYW20745A0KFBGT
CYW20746A0KFBGT
CYW20748A0KFBGT
CYW20930A0KML2G
CYW20930A0KML2GT
CYW20930A2KML2G
CYW20930A2KML2GT
CYW920719Q40EVB-01
2021/03/08PTN202703A
InfineonCYW43596XKUBGT
CYW43596XKWBGT
CYWUSB6934-48LTXC
CYWUSB6935-48LTXC
CYWUSB6935-48LTXI
CYWUSB6953-48LTXC
2018/07/18PTN175005