The ST72F26x series are ideal for consumer applications requiring single voltage 8kBytes of flash with 28 pins package. The variety of the communication peripheral is making the device suitable to adopt many protocols supported by I²C, UART or SPI.

Combining the single voltage Flash to make the device upgradeable through any port, with a 10bit A/D and two 16bit timers are giving to the product an ability to autonomously handle complex automatism and reach the expectation of up-to-date applications.

Offered in standard package (DIL or S028), as well as very small BGAs (6x6) it will allow engineers to better select the product according to their constraints of manufacturing or space.

Features

• 28 pins device
• From 4k to 8K Flash and ROM memory
• 22 multifunction I/Os with 8 high sink capability
• SCI, SPI and I²C
• 10 bit ADC, 2x 16bit timers with IC/OC, PWM
• Hardware or software interruptions, nested or concurrent interrupt priority and level management
• Tiny BGA package
• 2.7V to 5.5V power supply

Key Benefits

• Price competitive 8-bit microcontroller with Single voltage Flash memory technology for in application programming or ROM for cost saving
• A configurable low-voltage detector, is eliminating need for external power-on and brown-out management circuits together with an Auxiliary Voltage detector to store register and context prior to Reset
• Read-out protection against software piracy or write protection fo error prevention
• A Fast A/D converter (3.5µs to 28us conversion time @ 8MHz FCPU) ,two 16 bit flexible timers for PWM generation, output compare and input capture
• Full set of development tools including free ANSI C compilers On-chip debug module offering users a low-cost debugging tool
• Easy hands-on with a straight forward architecture, a linear memory (no paging) and numerous examples.