DSPIC33EP128GM310-H/BG

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The DSPIC33EP128GM310-H/BG is a device from the family of dsPIC33E Digital Signal Controllers (DSCs) featuring standard Microcontroller-based peripherals, such as analog/digital converters, communications interfaces, direct memory access (DMA), and a high-performance 16-bit-wide direct-memory-access (DMA) controller. This device is ideal for applications requiring high-performance signal conversion, real-time operations, low-power consumption, low-emission requirements and a wide range of operating voltage.

The DSPIC33EP128GM310-H/BG is a highly integrated microcontroller, combining a 32-bit CPU, Low Power (LOW) Advanced Low Power (ALP) and High Performance (HP) operation, 10 MIPS/MHz DSP instruction set and DMA Controller, along with 192 kB of Flash and 40 kB of SRAM with ECC protection. The device employs Cypress SuperFlash technology with single-cycle write instruction and supports live debugging with Microwindows, allowing for debugging of both the processor and the peripherals.

The DSPIC33EP128GM310-H/BG from Microchip is used in various embedded applications, such as: Automotive Body Control, Consumer Appliances, Industrial Control, Human Machine Interfaces (HMIs), Energy Management and Motor Control. The device features a variety of peripherals that make it suitable for these applications, such as 10-bit Analog-to-Digital Converter (ADC), Asynchronous Serial Interface (ASI), Inter-Integrated Circuit (I2C), Serial Peripheral Interface (SPI), Signal-Conditioning and Time-Base Generator modules, which are essential for optimal control in motor control applications.

The working principle of the DSPIC33EP128GM310-H/BG can be broken down as follows: It is powered by a low-power 8/16 MHz oscillator and a low-power 6 MHz oscillator, both of which have separate sleep and active modes for power savings. Operating modes for both oscillators are set by peripheral registers and can be switched between slow and fast control source. The device also features ECC on the SRAM and three indirect addressing modes.

Additionally, the DSPIC33EP128GM310-H/BG supports a full instruction set for single-cycle execution of instructions, allowing for faster execution. The device is also capable of Multi-Event Programming (MEP), which is a powerful feature that provides the programmer with the flexibility and functionality of executing multiple instructions as a unit, simplifying the programming and application tasks.

The device also features lock bits that can be set to prevent accidental modification of the operating configuration. It also includes an extended interrupt handler, which can be configured to perform desired operations upon detection of external interrupt signals.

The DSPIC33EP128GM310-H/BG is suitable for a wide range of embedded applications, due to its combination of high performance, low power and low cost. It is an extremely versatile controller, allowing for both basic and advanced applications. With its wide range of peripherals and its flexible instruction set, it is an ideal device for motion control, human machine interfaces, energy management and many other types of embedded applications.

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