This document describes the features and characteristics of the ST72260Gx, ST72262Gx, and ST72264Gx, which are 8-bit MCUs with Flash or ROM memory, ADC, two 16-bit timers, and I2C, SPI, SCI interfaces.
This document is a technical datasheet for the ST72260Gx, ST72262Gx, and ST72264Gx family of 8-bit microcontrollers (MCUs). These devices are members of the ST7 microcontroller family and are designed for mid-range applications. The family includes variants with different peripheral combinations: the ST72264Gx includes ADC, I2C, and SCI interfaces; the ST72262Gx includes ADC but lacks I2C and SCI; and the ST72260Gx is for applications without these specific peripherals. All devices feature a common 8-bit core with an enhanced instruction set, 4K or 8K bytes of program memory (ROM or Flash), and 256 bytes of RAM.
| Program memory | 4 K or 8 Kbytes |
|---|---|
| RAM | 256 bytes |
| Operating Supply | 2.7 V to 5.5 V |
| CPU Frequency | Up to 8 MHz |
| Operating Temperature | -40° C to +85° C |
| ADC resolution | 10-bit |
| Timers | Two 16-bit timers |
| I/O Ports | 22 multifunctional bidirectional I/O lines |
The ST72264Gx includes ADC, I2C, and SCI interfaces; the ST72262Gx includes ADC but lacks I2C and SCI; the ST72260Gx is for applications without ADC, I2C, or SCI.
The CPU frequency is up to 8 MHz, which can be achieved with an oscillator up to 16 MHz.
The operating supply voltage ranges from 2.7 V to 5.5 V.