UPD720250K8-711-BAP-A#YB1 Overview
There is a copy of it in the 32-QFN package. It is easy to carry thanks to its Tape & Reel (TR)-shaped packaging. A temperature of -40°C~105°C should be maintained for reliable operation. The 3.3VV power source is all you need to use it.
UPD720250K8-711-BAP-A#YB1 Features

UPD720250K8-711-BAP-A#YB1 Applications
There are a lot of Renesas Electronics America
UPD720250K8-711-BAP-A#YB1 Controllers Interface ICs applications.

Dimming Control Devices
Commercial LED Lighting
Smart LED Lighting
Portable Appliances
Battery-Operated Devices
Cellular Data Devices
Factory Automation and Process Controls
IrDA transmission control
Remote transmission formatter
Docking

Package / Case	32-QFN
Operating Temperature	-40°C~105°C
Packaging	Tape & Reel (TR)
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Voltage - Supply	3.3V
Function	Controller
Protocol	USB
Standards	USB 2.0, USB 3.0