512 KB Flash, 48 KB RAM — memory headroom for the BOM
The STM32F101VET6 runs at 36 MHz and includes DMA, PDR, POR, PVD, PWM, a temperature sensor, and a watchdog timer.
80 I/O in a 100-LQFP — what the pin count buys you
With 80 general-purpose I/O lines brought out to a 100-LQFP package (14x14 mm body), this part suits designs that need parallel LCD interfaces, multiple UART/USART channels, or a bank of GPIO for sensor/actuator control. The 100-LQFP is a common footprint for mid-density STM32F1 parts, so a layout can often be shared across a range of Flash and RAM options within the family.