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HT45F12 pdf datasheet (8-Bit Flash MCU)
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格式:pdf |
大小:233 KB |
2012-11-15
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The device is Flash Memory Tinypower Type 8-bit high performance RISC architecture microcontroller. Offering users the convenience of Flash Memory multi-programming features, this device also includes a wide range of functions and features. Other memory includes an area of RAM Data Memory as well as an area of EEPROM memory for storage of non-volatile data such as calibration data etc.
Analog features include dual Operational Amplifiers, dual Comparators and one internal 2.4V or 3.3V LDO (Low Drop Out) for voltage regulator. Protective features such as an internal Watchdog Timer and Low Voltage Reset ensure that reliable operation is maintained in hostile electrical environments.
A full choice of HXT, ERC, HIRC and LIRC oscillator functions are provided including a fully integrated system oscillator which requires no external components for its implementation. The unique Holtek TinyPower technology also gives the device extremely low current consumption characteristics, an extremely important consideration in the present trend for low power battery powered applications. The usual Holtek MCU features such as power down and wake-up functions, oscillator options, programmable frequency divider, etc. combine to ensure user applications require a minimum of external components.
The inclusion of flexible I/O programming features, Time-Base functions along with many other features ensure that the device will find excellent use in applications such as electronic metering, environmental monitoring, handheld instruments, electronically controlled tools, motor driving and many others.
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