DSPIC33EV128GM003T-I/M5

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The DSPIC33EV128GM003T-I/M5 microcontroller from Microchip Technology is a high-performance, low-power Digital Signal Controller (DSC). It is designed to seamlessly integrate digital signal processing (DSP) functions into a 16-bit microcontroller with a user-friendly C compiler. The onboard program memory on the DSPIC33EV128GM003T-I/M5 can up to 128KB Flash, as well as up to 3KB of SRAM. It also includes a 16-bit Core Timer and a Peripheral Bus (PB) Interrupt Controller. Additionally, it supports an Atmel AT4051 serial EEPROM interface, USART, SPI peripheral interface, and a low-pin-count (LPC) port.

The DSPIC33EV128GM003T-I/M5 is ideally suited for cost-sensitive applications in the embedded, industrial, and instrumentation market segments. It is also suitable for automotive applications where low-cost, low- power solutions are required. These include motor or sensor control solutions, battery-powered applications, and communication systems for automotive telematics.

The DSPIC33EV128GM003T-I/M5 is designed to provide up to 40 MIPS performance with up to 8DMIPS/MHz efficiency. It also features a high-performance 16-bit ALU, 8 x 16-bit general purpose working registers, and up to 128 KB on-chip flash program memory. It also features a fully pipelined core with single-cycle instruction execution, as well as two-cycle and four-cycle indexed addressing with auto-incrementing and auto-decrementing, provides a significant improvement in performance over the previous generation devices.

The instruction set on the DSPIC33EV128GM003T-I/M5 supports sixteen modes of high-level language support. This includes dsPIC assembler and standard C compilers. The high-level instruction set can reduce development time and decrease CPU size. It also supports single-cycle and multi-cycle instructions that reduce the potential for long execution time loops for complex algorithms.

The DSPIC33EV128GM003T-I/M5 also offers a wide range of peripherals. This includes an integrated 14-bit analog-to-digital converter (ADC), multiple serial peripherals, timers, a PWM module, SPI and I2C interfaces, and a comprehensive system control module. These peripherals are organized into four primary peripheral data spaces, which allow each peripheral to access a range of addressable bus registers.

In addition to the advanced hardware features, the DSPIC33EV128GM003T-I/M5 also offers an improved context switch mechanism. The context switch features an improved assembly language instruction set to provide faster interrupt handling, enabling faster response times to external events. It also enables more efficient execution of Single Instruction Stream Multiple Data Streams applications that require fast and efficient context switching.

Overall, with its low-power, high-performance, and flexible architecture, the DSPIC33EV128GM003T-I/M5 is ideal for embedded, industrial, and instrumentation applications. It delivers optimal performance for signal processing and control applications, providing reliable and cost-effective motor and sensor control solutions, battery-powered applications, and communication systems for automotive telematics.

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