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STMicroelectronics STM32F318C8T6 — Microcontrollers & Processors (MCU / MPU / DSP)

ST STM32F318C8T6 ARM Cortex-M4 MCU, 72 MHz, 64 KB Flash, 48-LQFP

MPNSTM32F318C8T6
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ST STM32F318C8T6, STM32F3 series, 32-bit ARM Cortex-M4 MCU, 72 MHz, 64 KB Flash, 16 KB RAM, 11x12b ADC, 1x12b DAC, -40 to 85 °C, 48-LQFP, Tray.

$5.5500Ref. price · indicative, final on quote
STMicroelectronics STM32F318C8T6 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F318C8T6 specifications
ParameterValue
SeriesSTM32F3
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.65V ~ 1.95V, 1.65V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed72MHz
PackageTray
RAM size16K x 8
Core size32-Bit Single-Core
PeripheralsDMA, I2S, POR, PWM, WDT
ConnectivityI2C, IrDA, LINbus, SPI, UART/USART
Number of i (O)19
Core processorARM® Cortex®-M4
Case48-LQFP
Data convertersA/D 11x12b; D/A 1x12b
Program memory size64KB (64K x 8)

Product details

ARM Cortex-M4 at 72 MHz with analog integration

The STM32F318C8T6 is a 32-bit ARM Cortex-M4 MCU from the STM32F3 series, clocked at 72 MHz with 64 KB Flash and 16 KB SRAM. The dual supply range is 1.65 V to 1.95 V core and 1.65 V to 3.6 V I/O. Peripherals such as DMA, PWM timers, and I2S support real-time data streaming and motor-drive timing. Connectivity covers I2C, SPI, UART/USART, LIN, and IrDA — a typical set for industrial sensor nodes or actuator interfaces.

The 72 MHz Cortex-M4 with FPU handles control loops with headroom for additional math.

48-LQFP — footprint and board integration

The 48-LQFP package (7x7 mm) is a common MCU footprint. Nineteen GPIOs are brought out.

Frequently asked questions

Where can I buy the STM32F318C8T6?

We source the STM32F318C8T6 through independent distribution and quote it to order against an RFQ. Availability and current pricing are confirmed at quote time.

What are the key specifications of the STM32F318C8T6?

It is a 32-bit ARM Cortex-M4 MCU running at 72 MHz with 64 KB Flash, 16 KB RAM, an 11-channel 12-bit ADC, and a single 12-bit DAC, in a 48-LQFP package rated for -40 to 85 °C.

What is the supply voltage for the STM32F318C8T6?

The core supply is 1.65 V to 1.95 V, and the I/O supply is 1.65 V to 3.6 V, requiring two separate rails in the design.

What is the package type of the STM32F318C8T6?

It comes in a 48-lead LQFP package (7x7 mm body, 0.5 mm pitch), surface-mount.