Fujitsu Launches 8-bit Microcontroller
2010-08-11To meet the rapidly growing demand for 8-bit microcontrollers of small system control embedding comparator and amplifier function, Fujitsu Semiconductor Asia has announced the development of a new series in its F2MC-8FX family of high-performance 8-bit microcontrollers with embedded flash memory. The new 32-pin MB95430H series include six products with built-in analog comparator and operational amplifier. Samples of the new products are currently available, with volume shipping to start in October 2010.
The new products are targeted for use in home appliances and industrial equipment - such as induction cookers, power tools and auto-testers. The new MB95430H series is also suitable as a sub-controller when current system configuration functions are insufficient, due to the availability of high current protection and various composite timer communication functions.
This series also employs a one-wire on-chip debug module that uses only one pin on the microcontroller for debugging, thus facilitating easier and faster product development.
The microcontrollers are equipped with multiple voltage comparators and operational amplifiers, which can be applied to various high-speed samples, alarm circuits, auto-control circuits and measurement techniques, as well as fields concerning circuit break protection, quick sensors, power supply voltage supervisor circuits, zero-crossing detection circuits, etc.
The microcontrollers incorporate Fujitsu's high reliability, high-performance embedded flash memory that can be re-written 100,000 times and guaranteed to hold data for 20 years. A flash security function protects customers' software from being read by unauthorized external programmers.
As the internal CR oscillating circuit and the low-voltage detection circuit are built into the microcontrollers, the need for an external oscillator and reset IC is eliminated, thus contributing to a reduction in overall system costs.
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