ST72F623F2M1TR [STMicroelectronics]

The ST7262xxx is a member of the ST7 microcontroller family designed for USB applications. It is based on an 8-bit core with an enhanced instruction set. The devices offer 8 or 16 Kbytes of program memory (ROM or dual-voltage FLASH) with read-write protection, and 384 to 768 bytes of RAM. Key peripherals include a USB interface with 3 endpoints, a 10-bit ADC with up to 8 inputs, a watchdog timer, low voltage detector, an 8-bit auto-reload timer (ART) with PWM outputs, a time base unit (TBU), and serial communication interfaces (SPI and SCI). It supports up to 31 I/O ports with external interrupts and alternate functions. The device operates from 4.0V to 5.5V (with low-voltage ROM versions available from 3.0V to 5.5V) and over a temperature range of 0°C to +70°C. It is available in multiple packages including PDIP20/SO20, PDIP32, SO34, and PDIP42/LQFP44.