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MCUs provide up to 512Kb of on-chip flash

Posted: 28 Oct 2010     Print Version  Bookmark and Share

Keywords:flash  interface  USB  I/O  metering 

STMicroelectronics adds 256Kb to 512Kb of on-chip flash to its STM32 Value Line of microcontrollers.

The STM32 Value high-density family of microcontrollers offer an external memory interface that addresses several types of external code or data memory and supports a parallel interface mode for LCD screens with embedded controllers for applications such as home appliances and RF remote controls. Extra package options, with up to 112 I/O pins, address the need to manage more intensive communications between the microcontroller and other system components, such as sensors, status indicators, wireless sub-systems and USB ports.

The microcontrollers, which also target professional applications, such as metering, motor control and user-interface control in industrial and medical equipment, have these features: 24MHz processor; 1.25DMIPS/MHz; 24Kb to 32KbSRAM; 12 x 16bit timers including motor-control timer; 12bit ADC with 1.2�s conversion time; and 64-pin to 144-pin package options.

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