DSPIC33FJ128GP202T-I/MM

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The DSPIC33FJ128GP202T-I/MM is a member of the dsPIC33FJ family high performance 16-bit digital signal controllers (DSCs) featuring 24KB of self-programming Flash program memory and dual Partition Flash technology. These devices incorporate most of the features of the dsPIC33LF family, such as CoreIndependent Peripherals™, and improved speeds and performance.

The DSPIC33FJ128GP202T-I/MM is a 16-bit DSC with a wide range of core and peripherals, and an impressive combination of features for applications in embedded systems. This family of DSCs is suitable for digital power, motor control, digital audio, digital radio, and automotive applications. Its integrated processing capabilities enable embedded systems to consume fewer resources, reduce system development cost, and improve overall performance.

Application Field

The application field of this chip is quite wide, and can be used in many areas, including automotive, motor control, digital audio, digital radio, and digital power. In the automotive sector, it can be used in the electronic stability control (ESC) system, engine control, powertrain control and environmental control systems. It is also often used in motor control applications such as fan control, pumps and compressors for air conditioning and refrigeration, washer and dryer, and variable-speed drives for pumps and fans.

In digital audio and radio applications, the DSPIC33FJ128GP202T-I/MM can be used in amplifiers and loudspeakers, equalizers, digital mixers and expanders, media players, audio converters, and multimedia systems. Finally, in digital power applications, the chip can be used in server power supplies, AC/DC adapters, battery chargers and smart chargers, and solar energy inverters.

Working Principle

The DSPIC33FJ128GP202T-I/MM is a 16-bit microcontroller with 24KB of Flash program memory and 16KB of RAM. It is based on the dsPIC33FJ Core Independent Peripherals™ technology, and is composed of three main components. The dsPIC33FJ core is a 16-bit dsPIC core including a program counter and an Accumulator, as well as multiple status, control, test and data registers. The Core Independent Peripherals provide communication, control, conversion, and timer functions that can operate independently from the CPU core. Finally, the dsPIC33FJ has onboard Digital Signal Processing (DSP) capabilities for performing math-intensive operations, such as signal filtering and arithmetic operations.

The main features of the DSPIC33FJ128GP202T-I/MM include: dual flash partitions, up to 160MHz of maximum instruction execution rate, integrated hardware multiplier, 48-bit accumulator, up to 16 PWM outputs, up to 16 analog inputs, up to 16 SPI channels, up to 16 I2C modules, up to 16 UART modules, up to 24 External Interrupts Vectors, up to 16 capture/compare features, and up to 2 Digital-to-Analog Converters (DAC).

The DSPIC33FJ128GP202T-I/MM is also highly configurable, allowing for a range of different operating modes and optimizations. Its on-chip peripherals and programmable CoreIndependent Peripherals enable it to handle multiple tasks, providing the utmost flexibility and performance for embedded systems.

The DSPIC33FJ128GP202T-I/MM is a powerful solution for embedded applications, offering an efficient and cost-effective platform for embedded system designers. Its Core Independent Peripherals, on-chip peripherals, and DSP functions make it an ideal choice for motor control, automotive, digital audio, digital radio, and digital power applications.

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