PIC16C74A-10/L

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The PIC16C74A-10/L microcontroller is a microcontroller developed by Microchip Technology, Inc. It was released in 2006 as part of the PIC16C7X family of microcontrollers. It is a versatile, low-cost, 8-bit microcontroller that is well suited for a variety of embedded applications.

The PIC16C74A-10/L offers a wide range of features, including an internal oscillator, an enriched instruction set, and an on-chip brown-out reset circuit. It also has 8K bytes of ROM and 256 bytes of RAM, as well as programmable I/O ports. In addition, the PIC16C74A-10/L has an in-built EEPROM with a cycle life of more than 1 million write cycles.

The PIC16C74A-10/L is typically used in applications such as motor control, sensor control, interfaces and communications, and data acquisition. It has been especially popular in automotive applications due to its small size and low cost. The PIC16C74A-10/L is also widely used in consumer applications such as toys and home automation.

The PIC16C74A-10/L works in an event-driven manner. It executes instructions from its internal program memory, which is stored in the 8K bytes of ROM. The instructions are executed sequentially, and the program can be modified to execute different instructions. The instruction set of the PIC16C74A-10/L is designed to allow users to construct complex programs. The program is written in assembly language or Microchip\'s high-level languages such as C and MPLAB.

The PIC16C74A-10/L has an enhanced system of interrupts. Interrupts allow the microcontroller to respond quickly to external events. The on-chip hardware can detect a wide range of interrupt sources, including external pins, pins on other devices, or internal components. The interrupt logic can differentiate between different interrupt sources, allowing the user to prioritize the interrupt sources.

The EEPROM feature of the PIC16C74A-10/L supports self-contained data storage. It can store up to 256 bytes of non-volatile data, which can be used to store calibration values, persistent variables, and configuration settings. The EEPROM has a cycle life of more than one million write cycles, and can be accessed as if it were regular RAM (Random Access Memory).

The PIC16C74A-10/L can be programmed and debugged via an in-circuit serial programming (ICSP) interface. ICSP is a feature which allows users to program the microcontroller directly with their development computers. The ICSP interface is suitable for device and system level programming, as it enables in-circuit debugging via the MPLAB Integrated Development Environment.

The PIC16C74A-10/L is a versatile, low-cost embedded microcontroller that is suitable for a wide range of applications. It has an enriched instruction set, an on-chip brown-out reset circuit, and an EEPROM for persistent data storage. It has an in-circuit serial programming (ICSP) interface for efficient device and system level programming, as well as an enhanced system of interrupts which can be used to quickly respond to external events. The PIC16C74A-10/L is therefore an ideal choice for embedded applications such as motor control, sensor control, interfaces and communications, and data acquisition.

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