DSPIC33FJ16GS502-50I/MM

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The DSPIC33FJ16GS502-50I/MM is a part of Microchip Technology’s powerful 16-bit digital signal controller family, offering three powerful conversion methodologies, Core Independent Peripherals, Direct Memory Access (DMA), and an advanced low-power, low-cost design. It is specially designed for highly integrated and cost sensitive applications that require high-performance, flexible control.

The controller is based on a 16-bit dsPIC33FJ16GS502 platform with 50 MIPS of DSP-efficient performance, up to 1.2 MB of Flash program memory, 48 K bytes of RAM, and peripherals optimized for motor control and digital signal processing. DSPIC33FJ16GS502-50I/MM is ideal for applications such as appliance control, pumps, fans, lighting control, and turbines.

The Direct Memory Access (DMA) controller of the DSPIC33FJ16GS502-50I/MM has the ability to transfer data throughout the system without depending on the core. This feature provides more efficient use of the periphsrcls, allowing users to execute more complex functions while improving performance and throughput. The Core Independent Peripherals (CIPs), such as Input Capture (IC), Output Compare (OC), and Event System (EV) also provide specialized capabilities.

The EV module, for instance, is well-suited for controlling multiple outputs with a single timer, triggering events from various signals, and using interrupts. The dual capture/compare/PWM modules, provide added flexibility in managing both complementary and non-overlapping PWM outputs. Moreover, the DSPIC33FJ16GS502-50I/MM features advanced motor control capabilities such as 3-phase +/- PWM outputs, pulse-width modulation (PWM) resolution up to 10 bits, servo motor control, velocity control and quadrature encoder input.

The design also includes a new low power, low-cost processor core—the PIC24FJ64BP610, which is based on the RISC architecture. This low power, low-cost processor has a variable length instruction set, reduce memory footprint, and a register file. It is designed to support the development of high-performance embedded applications.

The DSPIC33FJ16GS502-50I/MM also offers a wide range of communication peripherals, including UARTs, CAN, and I2C. These peripherals are designed to improve system efficiency and reduce hardware costs. Furthermore, on-chip analog to digital converters and on-chip comparators allow developers to easily measure, monitor and control system parameters.

The DSPIC33FJ16GS502-50I/MM is suitable for a variety of motor control and embedded system applications. Developers have access to a comprehensive set of tools, including industry-standard debugging tools, to develop and debug their applications. Through its low-power, low-cost design, integrated peripherals, and optimized motor control capabilities, the DSPIC33FJ16GS502-50I/MM can provide great performance and power savings for a wide range of applications.

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