Peripherals and I/O budget
The STM32F318C8Y6TR: Nineteen I/O lines are available on this package, along with I²C, SPI, UART/USART, IrDA, and LINbus interfaces — enough for a sensor hub or a small actuator controller. The DMA engine and PWM timers offload the core for deterministic output generation. An internal oscillator keeps the BOM simple; no external crystal needed unless you require tighter timing accuracy for CAN or USB (neither of which is listed here). Data converters include eleven 12-bit ADC channels and one 12-bit DAC, covering analog input and output in a single chip.
Lifecycle and sourcing
The STM32F318C8Y6TR has an active product status. No last-time-buy notice or end-of-life announcement is on record for this base number.