DSPIC33EP64GP502T-I/SO

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The DSPIC33EP64GP502T-I/SO is an embedded microcontroller from the series of Digital Signal Controller units from Microchip. It integrates high-performance and low-power microcontroller core with a versatile digital signal processing core for better performance. This device is an improved version of the DSPIC33E family. It brings advanced control technology and significant system performance using a 32-bit processor with remarkable flexibility, capability, and accuracy. It operates at a wide range of operating frequency up to 40MHz and has ample resources to handle complex, precision and high-integrity applications.

The Unit offers high performance and great flexibility in integrated system designs. It enables the transition from 8-bit to 32-bit system architectures with high speed, low power, and robust code. It is suitable for various embedded applications including automotive, communications, industrial control, HVAC, medical and consumer electronic products.

The DSPIC33EP64GP502T-I/SO microcontroller has two up to eight times multiplier for digital signal processing and a 10-bit ADC, which is capable of delivering 10 million samples per second (MSPS). Its 65-pins package gives it increased I/O capability with two serial ports and five flexible voltage interfaces, such as USB, CAN, and LIN. It has two Pulse Width Modulator (PWM) outputs, six 8-bit timers and interrupt module, two compare pairs and input capture modules, and four internal oscillators, making it suitable for motor control, audio processing, and other high-speed applications.

The unit also offers an extensive suite of software development tools including IDE and compiler, as well as various library files. With these libraries, developers have access to diverse plug-in cores and programs to develop tailor-made applications. It supports Safety Integrity Level (SIL3) systems architectures and it is certified by TÜV SÜD and IEC 61508:2010 standards. Additionally, the device provides reliable operation at an extended temperature range of -40°C to 120°C.

The working principle of the DSPIC33EP64GP502T-I/SO microcontroller is based around its core components, namely the Digital Signal Processor (DSP) core, peripheral devices and program memory. The DSP feature of the unit integrates arithmetic logic unit (ALU) for arithmetic and logic operations, a wide program memory, a multi-level stack, and digital signal processing capabilities with up to eight times multiplication. The unit also includes various peripherals such as ADC, PWM, UART, CAN, and LIN, which support various protocols.

The ADC includes ten-bit resolution with up to 10MSPS conversions rate, a wide input bandwidth of DC to 1MHz, extended input voltage range from 0-5V, and reduced power consumption with the selectable internal voltage reference. The pulse width modulator (PWM) supports up to eight PWM outputs for motor control applications with a PWM resolution up to 10-bit. UART, CAN, and LIN are used for communication with external devices. It also provides a good debugging feature with JTAG support.

In conclusion, the DSPIC33EP64GP502T-I/SO microcontroller offers a powerful and versatile platform for a wide range of embedded applications including motor control, audio processing and signal processing applications. It is suitable for high-precision and high-integrity systems, offering an extensive suite of software development tools, applications, and library files to enable developers to develop tailor-made applications. It provides reliable operation at an extended temperature range and it is certified by TÜV SÜD and IEC 61508:2010 standards.

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