STMicroelectronics · Electronic Components
STM32U385KG
Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 1 Mbyte of Flash memory
Part NumberSTM32U385KG
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
SeriesSTM32U3
PackageUFQFPN 32 5x5x0.55 mm
CoreArm Cortex-M33
Frequency Mhz96
Flash Kb1024.0
Ram Kb256.0
InterfacesI2C: 2; SPI: 2; USART: 3; UART: 1; USB: USB OTG FS; CAN-FD: 1; I3C: 2; External memory: Octo SPI; Additional: ADF, SAI
AnalogADC12: 2 conv / 10 ch; DAC12: 2; Comparators: 2; Op amps: 2
Timers16-bit timers: 3; 32-bit timers: 3; Motor control timers: 1; Other: Dual Watchdog, RTC, SysTick
SecuritySecurity: Abnormal Situation Handling, Application Lifecycle, Audit/Log, Crypto Engine, Identification / Authentication
Supply Voltage1.71–3.6 V
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is STM32U385KG available?
We can source STM32U385KG even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is STM32U385KG by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If STM32U385KG has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like STM32U385KG?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for STM32U385KG?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.