HOLTEK New HT66F488/489 Flash MCUs for LCD/LED Panel Household Appliance Applications

12/22/2014

Following on from the successful release of its A/D with LCD type Flash MCU Samsung compatible HT67F488 and HT67F489 devices, Holtek is now pleased to announce two new standard Flash MCU device releases, the HT66F488 and HT66F489. Having both LCD and LED drive panel capability, together with their other multiple functions make them suitable for use in a wide range of small household appliances, home healthcare products as well as many other control application areas.


The devices include a core with 4K/8K words of Flash Program Memory, 384 bytes of Data Memory, 64 bytes of Data EEPROM and an 8-level stack. With regard to peripheral functions, all devices contain an internal 12-bit high speed analog to digital converter for analog signal measurement, such as those from temperature or humidity sensors etc. Additional internal features include an LED driver which can drive LEDs directly and a software LCD driver. With regard to external interfaces the devices include UART, SPI and I2C communication interfaces. Additionally the devices all include 4 multi-function Timer Modules which have Input Capture, Compare Match Output, Timer/Event Counter, Single Pulse Output and PWM Output operating modes. These diversified functions, combined with their pin compatible design, make it easy for users to apply the devices for use in new application development or for use in existing product applications.


Holtek of course also fully supports these devices with its comprehensive hardware and software development tools. This tool set is known as the HT-IDE3000 development system and provides features such as real time emulation, memory and register access, hardware breakpoints complete with logical setups, full trace analysis etc. This range of development tools ensure that designers have all the resources at hand to ensure rapid and efficient design and debug of their microcontroller based new product applications.



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