This document describes the features and characteristics of the ST72104G, ST72215G, ST72216G, and ST72254G 8-bit microcontrollers. They include single voltage flash memory, ADC, 16-bit timers, SPI, and I2C interfaces.
This handbook describes the ST72104G family of 8‑bit microcontrollers, including the ST72215G, ST72216G, and ST72254G variants. It covers the core architecture, instruction set, memory organization, and on‑chip peripherals such as timers, ADC, SPI, and I²C interfaces.
The document also contains detailed pin descriptions, electrical and thermal characteristics, power‑saving modes, and ordering information, making it a comprehensive reference for hardware designers and firmware developers.