STMicroelectronics · Electronic Components
STM32C551VE
Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C
Part NumberSTM32C551VE
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
SeriesSTM32C5
PackageLQFP 100 14x14x1.4 mm
CoreArm Cortex-M33
Frequency Mhz144
Flash Kb512.0
Ram Kb128.0
InterfacesI2C: 2; SPI: 3; I2S: 3; USART: 3; UART: 2; USB: USB FS; I3C: 1
AnalogADC12: 2 conv / 19 ch; DAC12: 1; Comparators: 1
Timers16-bit timers: 8; 32-bit timers: 2; Motor control timers: 2; Other: IWDG, LP timer, RTC, SysTick, WWDG
SecurityCrypto: HASH, SHA-1, SHA-2, TRNG; Security: Crypto Engine, Secure Boot, Secure Install/Update, Silicon Device Lifecycle
Supply Voltage2.7–3.6 V
Temp Range-40.0 to 85.0 °C
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 STM32C551VE available?
We can source STM32C551VE 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 STM32C551VE by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If STM32C551VE 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 STM32C551VE?
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 STM32C551VE?
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.