PIM272

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The PIM272 is an evaluation board for the Holtek HC812A/B microcontrollers, designed to evaluate the features and performance of several of Holtek\'s microcontrollers. It serves as a versatile platform for designing, developing, and evaluating microcontroller applications. The PIM272 can be used with the HC812A/B, allowing developers to easily try out various demo projects, such as LED lighting, motor control, audio playback, and remote sensing.

Application Field

The PIM272 evaluation board comes with various peripherals, making it suitable for a wide range of applications. It features an onboard LCD display, potentiometer, rotary encoder, buzzer, temperature sensor, and push-buttons. The board also has the ability to be connected to external hardware, such as LED drivers, sensors, motors, and more. This variety of configurations allows developers to quickly create and evaluate projects for a variety of applications, such as consumer electronics, automotive, and industrial.

Working Principle

The onboard LCD display is connected to the HC812A/B via the INT5/PMAT input/output ports. A user can configure the HC812A/B using a variety of software applications, such as Holtek\'s Flash Programming Tool, to control the LCD display and other onboard peripherals. The PIM272 also includes an on-board power supply, allowing for quick and easy device setup. The board can be powered using either an external power supply or a USB connection. Once powered, the board can be programmed using various compilers and debuggers.

The PIM272 also includes an on-board debugger, which allows developers to debug their application code easily and effectively. The debugger provides access to device memory, peripherals, code optimization, and is capable of debugging multi-threaded applications. With the debugger, developers can quickly and easily identify and fix any issues in their application code.

Expansion Boards, Daughter Cards

The PIM272 is designed to work with a variety of expansion boards and daughter cards, allowing for further customization and application development. Expansion boards, such as the Holtek PIM273, can be connected to the PIM272 to add additional peripherals, such as an A/D converter. Daughter cards, such as the Holtek PIM274, can be used to bridge the PIM272 to other microcontroller platforms, including the Holtek HT82B9 and the STM32F407.

The Holtek PIM272 evaluation board is a great resource for developers looking to quickly evaluate the features and performance of Holtek\'s HC812A/B microcontrollers. Its onboard peripherals and onboard power supply make it an ideal platform for trying out new projects and testing existing applications. In addition, its compatibility with expansion boards and daughter cards allows developers to expand their project\'s functionality and reach new levels of sophistication. With the PIM272, developers can get the most out of the HC812A/B microcontroller platform.

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