STMicroelectronics · Electronic Components
STM32F103RBT6
MCU 32-bit ARM Cortex M3 RISC 128KB Flash 2.5V/3.3V 64-Pin
Part NumberSTM32F103RBT6
ManufacturerSTMicroelectronics
AvailabilityIn stock — ships fast
Specifications
NSN5962-01-698-1529 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Operating Temp Range-40.0 TO 85.0 CELSIUS
Terminals64 PIN
Overall Length0.472 INCHES NOMINAL
Overall Width0.472 INCHES NOMINAL
Enclosure ConfigurationFLAT PACK
Special FeaturesMEDIUM DENSITY PERFORMANCE LINE,72 MAXIMUM FREQUENCY,1.25DMIPS/MHZ,64 OR 128 KBYTES OF FLASH MEMORY,CLOCK RESET AND SUPP
Body Height0.063 INCHES MAXIMUM
Body Width0.393 INCHES NOMINAL
Memory Capacity128
Bit Quantity128
Federal Supply Class5962 — Microcircuits, Electronic
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 STM32F103RBT6 in stock?
Yes — STM32F103RBT6 is in our stock database. Request a quote for current pricing and lead time.
Is STM32F103RBT6 by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If STM32F103RBT6 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 STM32F103RBT6?
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 STM32F103RBT6?
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.