Интегральные схемы

DSPIC33EP128MU502-I/SO

DSPIC33EP128MU502-I/SO - 16-bit DSC 128KB Flash USB | Microchip

The Microchip Technology DSPIC33EP128MU502-I/SO is a 16-bit Digital Signal Controller (DSC) with 128 KB of Flash program memory, 16 KB of RAM, an integrated 12-bit ADC, and an on-chip USB 2.0 interface, housed in a 28-pin SOIC wide-body (SO) surface-mount package. A Digital Signal Controller combines the computational capability of a digital signal processor (DSP) with the peripheral integration and ease of use of a microcontroller (MCU). DSCs sit between general-purpose MCUs and dedicated DSPs in the embedded systems hierarchy, offering hardware multiply-accumulate (MAC), division support, and fast interrupt handling while retaining flash, ADC, communication, and timer peripherals on one chip. This makes them the standard choice for embedded control loops that also require signal processing. Key features of the dsPIC33EP128MU502 include the dsPIC33E core running up to 70 MIPS at 3.3V, 128 KB (48 KB x 24) of self-programmable flash with ECC options, 16 KB of X/Y dual-port RAM suited to DSP addressing modes, a 10-bit/12-bit multi-channel ADC, and a full-speed USB 2.0 device interface. The device also provides multiple UART, SPI, and I2C modules, output compare and input capture channels, a 16-bit timer array, and remappable peripheral pins (PPS) for flexible board layout. Architecturally, the dsPIC33E family uses an enhanced 16-bit pipeline core with DSP instruction extensions (MAC, MPY, ED), two address generation units, and a zero-overhead DO/REPEAT loop mechanism. The X/Y memory split enables simultaneous operand fetches for efficient FIR/IIR filtering and FFT kernels. In-circuit serial programming (ICSP) and debug access via PGD/PGC pins simplify development with MPLAB X tooling. Typical applications include USB-connected industrial sensors and data loggers, digital power supplies, motor control front ends, and portable instruments where a single-chip USB interface plus ADC and DSP throughput replaces an MCU-plus-bridge two-chip solution. Design consideration: the core supply is generated internally from the 3.3V rail using the VCAP/VDDCORE pin; the required low-ESR stabilization capacitor on this pin is mandatory and must not be omitted or shared. This page synthesizes distributor inventory data, drop-in alternatives, pinout guidance, and practical design notes in one place - information not consolidated on the manufacturer datasheet alone.

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DSPIC33EP128MU502-I/SP

DSPIC33EP128MU502-I/SP - 70MIPS 16-bit USB DSC | Microchip

The Microchip Technology DSPIC33EP128MU502-I/SP is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance with 128 KB Flash and 16 KB RAM, integrated USB OTG connectivity, and a 12-bit ADC, housed in a 28-pin SPDIP (SP) package rated from -40C to +85C. A digital signal controller combines the computational capability of a DSP with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy, DSCs occupy the space between general-purpose MCUs and dedicated DSPs, making them the device of choice for control loops that need both fast math (MAC instructions, DSP engine) and flexible digital and analog peripherals. Key features of this part include the dsPIC33E 16-bit core running at up to 70 MIPS, 128 KB of self-programmable Flash, 16 KB of on-chip RAM, and full-speed USB 2.0 On-The-Go (OTG) capability, which distinguishes the MU sub-family from the GP and MC variants. A 12-bit ADC with multiple sample-and-hold circuits supports simultaneous sampling for high-precision control applications. Architecturally, the dsPIC33EP core pairs two 40-bit wide accumulators and a hardware DSP engine (17x17 MAC, dual operand fetch) with deterministic interrupt latency, allowing filter and control algorithms to execute in fixed cycle counts. In-Circuit Serial Programming (ICSP) and in-circuit debugging are supported through the MPLAB SNAP or PICkit programmers using just two device I/O pins. Typical applications include USB-connected industrial instruments, digital power supplies and PFC converters, brushless DC motor control, and general embedded systems that benefit from DSP-class math in a DIP package that is easy to prototype and socket. Design consideration: the dsPIC33EP core requires a VDDCORE/VCAP stabilization capacitor on pin 11; do not omit it, and sequence 3.3V supply within the 3.0V to 3.6V operating range. This page synthesizes distributor inventory data, drop-in alternatives, pricing tiers, and practical design notes beyond what the manufacturer datasheet provides.

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DSPIC33EP128MU502T-I/MM

DSPIC33EP128MU502T-I/MM - 16-bit DSC 128KB Flash QFN-28 | Microchip

The Microchip Technology DSPIC33EP128MU502T-I/MM is a 16-bit Digital Signal Controller (DSC) delivering up to 70 MIPS, with 128 KB (43K x 24) of flash program memory and 16 KB of RAM, housed in a 28-pin QFN-S 6x6 mm surface-mount package. The -T suffix denotes tape-and-reel packaging, and -I denotes the industrial -40C to +85C temperature range. A Digital Signal Controller combines the compute architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). In the product hierarchy, the dsPIC33EP family sits within the broader dsPIC33 line of 16-bit DSCs, occupying the space between general-purpose MCUs and dedicated DSPs. This makes DSCs a natural fit for embedded control loops, digital power conversion, and motor control where fast math and deterministic interrupt response are required. Key features include a 16-bit modified Harvard core with DSP engine supporting single-cycle MAC and 40-bit accumulators, 12-bit ADC capability, and a rich peripheral mix of UART, SPI, I2C, and PWM outputs. The MU-series silicon distinguishes itself with high-speed peripherals suited to digital power and motion applications, and the low pin count QFN-28 footprint conserves PCB area in compact designs. Architecturally, the dsPIC33EP core executes most instructions in a single cycle at up to 70 MIPS from a 3.0V to 3.6V supply, with hardware looping, bit-reversed addressing, and dual operand fetch that accelerate DSP kernels such as FIR filters, PID loops, and transform-based algorithms. Typical applications include brushless DC and PMSM motor control, digital power supplies and LED drivers, sensor signal conditioning, and general embedded control requiring DSP-class math in a small package. When designing, budget flash and RAM carefully: 128 KB flash and 16 KB RAM are ample for control loops but can be tight for complex protocol stacks; plan pin multiplexing on the 28-pin QFN early, since RPx remappable pins are shared among communication peripherals. This page synthesizes distributor stock data, drop-in family alternatives, pricing tiers, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128MU504-E/ML

DSPIC33EP128MU504-E/ML - 16-bit DSC 128KB USB CAN | Microchip

The Microchip Technology DSPIC33EP128MU504-E/ML is a 16-bit digital signal controller (DSC) featuring 128 KB of Flash program memory, 16 KB of SRAM, and a 70 MIPS dsPIC DSC core, housed in a 44-pin QFN (8x8 mm) package rated for -40C to +125C operation. A digital signal controller combines the computational throughput of a DSP with the deterministic control structure and peripheral set of a microcontroller. In the power management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred device class for closed-loop control loops that need both fast multiply-accumulate arithmetic and rich on-chip peripherals such as PWM, QEI, and CAN. Key features of this MU-series variant include an integrated full-speed USB 2.0 device peripheral, a CAN 2.0B module, a 12-bit ADC with up to 1.1 Msps throughput, three on-chip operational amplifiers, motor-control PWM, quadrature encoder interface (QEI), and a Charge Time Measurement Unit (CTMU). These peripherals let a single chip implement complete digital power, motion, or sensing systems without external analog front-end ICs. Architecturally, the dsPIC33E family uses a modified Harvard pipeline with DSP engine (single-cycle MAC, 40-bit accumulator), hardware division support, and two address generation units. The E-temperature suffix guarantees extended industrial operation to +125C, supporting designs inside sealed enclosures and under-hood or high-power-inverter environments where ambient and self-heating combine. Typical applications include digital power supplies and PFC stages, brushless DC and PMSM motor drives, USB-connected industrial instruments, CAN-networked automotive accessory nodes, and sensor interfaces that exploit the CTMU and on-chip op-amps. For design, plan the 3.3V supply with separate regulated or filtered VUSB for the USB PHY, decouple all VDD/VSS pairs, and budget flash carefully - 128 KB suits mid-complexity control firmware with USB and CAN stacks resident. This page synthesizes distributor pricing, pin-compatible family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP128MU504-E/MV

DSPIC33EP128MU504-E/MV - 16-bit DSC 128KB Flash USB CAN | Microchip

The Microchip Technology DSPIC33EP128MU504-E/MV is a 16-bit digital signal controller (DSC) from the dsPIC33EP MU family, featuring 128 KB (43K x 24) of Flash program memory, 16 KB of RAM, a 70 MIPS dsPIC33E core, a 12-bit ADC, integrated USB, CAN, three op amps, MCPWM and QEI peripherals, housed in a 48-pin UQFN (6x6 mm) package with extended temperature range (-40C to +125C, E suffix). A digital signal controller combines the computational capability of a digital signal processor with the peripheral integration and control architecture of a microcontroller. Within the power-management hierarchy, the dsPIC33E family sits above basic MCUs and below dedicated DSPs, offering DSP engine instructions (MAC, DSP multiply-accumulate) alongside general-purpose embedded control peripherals, making it a single-chip solution for real-time control systems. Key features of the MU504 variant include its communication-rich peripheral set: full-speed USB with OTG support, CAN 2.0B for industrial networking, up to three 8-bit/12-bit ADC modules, three analog comparators with op amps, and advanced motor control PWM (MCPWM) with quadrature encoder interface. The 70 MIPS core supports the DSP instruction set, and the device includes 1 KB of dedicated Data Flash (EEPROM emulation) as listed in distributor data. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with 16-bit instructions and 24-bit wide program memory words, delivering deterministic single-cycle DSP MAC operations. Code-dense instructions and an extensive peripheral-trigger system allow peripherals such as the PWM to trigger ADC conversions without CPU intervention, critical for high-frequency motor control loops. Typical applications include digital power supplies, precision brushless DC and PMSM motor control, USB-connected industrial instruments, and CAN-networked sensor nodes. The MU peripheral mix (USB + CAN + MCPWM + op amps) fits multi-protocol control nodes specifically. Design consideration: the UQFN-48 6x6 package exposes a thermal pad beneath the die; a solid ground plane and proper via stitching under the pad are required for thermal dissipation and low-impedance grounding. This page synthesizes distributor listings, drop-in same-family alternatives, and practical design guidance not found in the manufacturer datasheet.

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DSPIC33EP128MU504-H/ML

DSPIC33EP128MU504-H/ML - 16-bit 70 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MU504-H/ML is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance from its dsPIC33E core, with 128 KB of flash program memory, 16 KB of RAM, an integrated 12-bit ADC, and a 44-pin QFN (ML) surface-mount package. A digital signal controller combines the computational power of a DSP with the peripheral integration and deterministic control of a microcontroller. Within the embedded-systems hierarchy, the dsPIC33EP128MU504 sits in Microchip's dsPIC33EP family, which in turn belongs to the broader dsPIC33E series of 16-bit DSCs - a class of devices purpose-built for closed-loop control loops, digital power conversion, and signal processing tasks that a general-purpose MCU handles less efficiently. Key differentiating features of this MU-series member include its high connectivity peripheral mix - multiple UART, SPI, and I2C ports - plus the 12-bit, multi-channel analog-to-digital converter that supports simultaneous sampling for motor-control feedback. The 70 MIPS dsPIC DSP engine includes two 40-bit accumulators, a 17-bit by 17-bit hardware multiplier, and DSP multiply-accumulate instructions for filtering and control algorithms. Architecturally, the dsPIC33EP core is a modified Harvard design with a 16-bit data path and 24-bit instruction words, executing most instructions in a single cycle at up to 70 MIPS (with an internal PLL multiplying a 7.37 MHz internal FRC or external crystal to the maximum clock). The 128 KB self-programmable flash supports field firmware updates, while 16 KB of SRAM buffers control variables, communication stacks, and DSP working data. Typical applications include brushless DC and PMSM motor control, digital power supplies and LED drivers, industrial automation nodes, sensor signal conditioning, and embedded control in HVAC and appliance systems. The high channel-count ADC and PWM-heavy peripheral set map directly onto these workloads. A key design consideration: the -H/ML temperature-suffix option must be verified against your thermal environment, since the standard -I grade covers -40C to +85C; confirm the required operating range in the manufacturer datasheet before design freeze. This page adds value beyond the datasheet by synthesizing distributor inventory data, drop-in same-family alternatives, pricing tiers, and practical design notes in one citable reference.

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DSPIC33EP128MU504-H/PT

DSPIC33EP128MU504-H/PT - 16-bit DSC, 128KB Flash, USB, CAN | Microchip

The Microchip Technology DSPIC33EP128MU504-H/PT is a 16-bit digital signal controller (DSC) combining a 70 MIPS dsPIC33E core with 128KB of flash program memory, 16KB of RAM and 1KB of data flash (EEPROM), housed in a 44-pin TQFP (PT) package rated for -40C to +150C operation. A digital signal controller is a hybrid device that merges the computational throughput and math acceleration of a digital signal processor with the peripherals, interrupt structure and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and application-specific DSPs, providing deterministic real-time control plus signal-processing capability in a single chip. Key features include USB 2.0 full-speed device and On-The-Go (OTG) support, a CAN 2.0B module, a 12-bit ADC with up to 500 ksps throughput, three integrated operational amplifiers, and multiple Motor Control and Captured Compare PWM (MCCP/SCCP) modules. Quadrature Encoder Interface (QEI) and Programmable Timing Generator (PTG) blocks offload timing-critical tasks from the CPU. The dsPIC33EP architecture executes most instructions in a single cycle, with a 16-bit modified Harvard bus, DSP multiply-accumulate (MAC) instructions, and hardware division support, making closed-loop control algorithms efficient and deterministic. Typical applications include digital power supplies and power factor correction, brushless DC and PMSM motor control with sensorless FOC, USB-connected instrumentation and industrial sensors, and CAN-based automotive or industrial networking nodes. The extended -40C to +150C temperature rating suits underhood and high-heat industrial environments. Design consideration: the maximum core supply is 3.6V; ensure the 3.3V rail is well regulated and decouple VDD/VDDCORE with low-ESR ceramics per the manufacturer datasheet. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128MU504-I/MV

DSPIC33EP128MU504-I/MV - 70 MIPS 16-bit DSC 128KB | Microchip

The Microchip Technology DSPIC33EP128MU504-I/MV is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS from its dsPIC33E CPU core, with 128 KB of Flash program memory, 16 KB of RAM, and an integrated 12-bit ADC, housed in a 44-pin UQFN (MV) surface-mount package rated for -40C to +85C industrial operation. A digital signal controller combines the computational strengths of a microcontroller with the math-acceleration of a digital signal processor on a single die. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred choice for control loops that need fast multiply-accumulate operations, deterministic interrupts, and rich on-chip peripherals in one silicon solution. Key features of the DSPIC33EP128MU504 include the 16-bit dsPIC33E core with DSP instruction support and two 40-bit accumulators, single-cycle MAC operation, 128 KB self-programmable Flash with ECC-class endurance, and up to 85 general-purpose I/O. The MU variant is distinguished by its USB 2.0 full-speed device peripheral, high-speed 10/12-bit ADC capable of 1.1 Msps throughput, multiple UART, SPI, and I2C modules, output-compare and input-capture channels, and flexible motor-control PWM capability. Architecturally, the dsPIC33E family uses a modified Harvard pipeline with 32-bit-wide instruction words, hardware looping, bit-reversal addressing for FFTs, and a DMA controller that moves ADC, UART, and SPI data without CPU intervention. This reduces ISR latency and keeps control loops deterministic at 70 MIPS, which is essential for field-oriented motor control and digital power conversion. Typical applications include 3-phase BLDC and PMSM motor drives, digital power supplies and inverters, USB-connected industrial instruments, and embedded control nodes that mix sensing, DSP math, and communication. The 44-pin UQFN footprint suits compact, thermally constrained boards. For design, budget the Flash carefully: the -I industrial temperature suffix covers -40C to +85C; the /MV (UQFN) footprint requires via-in-pad thermal design for best electrical and thermal performance. This page synthesizes verified distributor data, drop-in alternatives, pricing context, and practical design notes not found on the manufacturer datasheet alone, adding selection and cross-reference value for engineers and buyers.

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DSPIC33EP128MU504T-I/MV

DSPIC33EP128MU504T-I/MV - 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MU504T-I/MV is a 16-bit digital signal controller (DSC) from the dsPIC33EP family with 128 KB of flash program memory, up to 70 MIPS core performance, and a USB OTG peripheral, housed in a 44-pin UQFN/QFN (MV) surface-mount package rated for -40C to +85C (I) operation. A digital signal controller combines the compute architecture of a microcontroller with the mathematical acceleration of a digital signal processor. In the embedded hierarchy it sits between general-purpose MCUs (such as PIC16) and dedicated DSPs: it executes real-time control loops and filtering algorithms with single-cycle MAC and divide instructions while retaining flash memory, interrupts, and rich on-chip peripherals typical of microcontrollers. Key features of this part include the 16-bit dsPIC33E core clocked at up to 70 MIPS, 128 KB of self-programmable flash with ECC, USB 2.0 On-The-Go support for device/host/OTG roles, multiple UART, SPI and I2C modules, and 12-bit ADC channels enabling precise analog acquisition for closed-loop control. The dsPIC33E core implements DSP-class instructions, a high-performance MAC unit, and a flexible interrupt controller, allowing deterministic execution of PI loops, transforms, and digital filters. Code is executed from flash with software-managed prefetch, and the peripheral ecosystem includes output-compare, input-capture, and QEI modules suited to motion and power conversion. Typical applications include USB-connected industrial instruments, digital power supplies, motor control drives, and portable measurement equipment where the USB OTG interface and DSP math coexist with real-time control. For design, decouple the multiple VDD/VDDCORE rails per the manufacturer datasheet, and note that the -T suffix indicates tape-and-reel packaging; the MV package requires a matching QFN land pattern with grounded thermal via array. This page synthesizes distributor sourcing data, same-family drop-in candidates, and design guidance not consolidated in the manufacturer datasheet.

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DSPIC33EP128MU504T-I/PT

DSPIC33EP128MU504T-I/PT - 16-bit 70 MIPS USB DSC | Microchip

The Microchip Technology DSPIC33EP128MU504T-I/PT is a 16-bit digital signal controller (DSC) with 128KB (43K x 24) of Flash program memory, 70 MIPS core performance, and integrated USB functionality, housed in a 44-pin TQFP (10x10 mm, PT) surface-mount package. A digital signal controller combines the compute architecture of a microcontroller with the numeric acceleration of a DSP. Within the power management and embedded control hierarchy, the dsPIC33E family sits above general-purpose 8-bit MCUs and alongside 32-bit MCUs, offering single-cycle MAC, DSP engine, and rich peripherals for real-time control loops. The dsPIC33EP family is Microchip's enhanced 16-bit core generation, fabricated to run at up to 70 MIPS from a 3.0V to 3.6V supply. Key features of the MU variant include an integrated full-speed USB 2.0 device/OTG peripheral, an 11-channel 10-bit ADC capable of 1.1 Msps, multiple UART, SPI, and I2C communication modules, output-compare and input-capture channels, and hardware support for the DSP instruction set. The 'T' suffix denotes tape-and-reel delivery for automated assembly, while the '-I' grade covers -40C to +85C industrial temperature operation. The architecture pairs the 16-bit dsPIC core with a hardware DSP engine supporting multiply-accumulate operations, enabling deterministic execution of filtering, transformation, and control algorithms. Flash program memory of 128KB accommodates complex firmware stacks including USB class drivers, communication protocols, and control loops. Typical applications include USB-enabled industrial instruments, power-supply and digital power control, motor control systems, and embedded consumer devices requiring USB connectivity combined with real-time signal processing. A key design consideration is clocking: full USB speed requires the internal PLL configuration for 48 MHz USB operation, so oscillator selection and PLL register settings must be validated early in the design. This page consolidates distributor availability, drop-in alternatives within the dsPIC33EP 44-TQFP family, and engineering design notes beyond what the manufacturer datasheet provides. Pricing and stock data referenced as of 2026-09-24.

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DSPIC33EP128MU506-E/MR

DSPIC33EP128MU506-E/MR - 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MU506-E/MR is a 16-bit digital signal controller (DSC) with 128 KB of Flash program memory, part of the dsPIC33EP family, housed in a 64-pin QFN package (/MR package code) with extended temperature operation (-40C to +125C, -E suffix). A digital signal controller combines the computational architecture of a microcontroller with the DSP engine of a digital signal processor into a single chip. In the system hierarchy, the dsPIC33EP sits between general-purpose microcontrollers and dedicated DSPs, making it the power-management class of embedded processors: one device handles both real-time control loops and signal-processing tasks such as filters, transforms, and sensor fusion. Key differentiators of this device include its high-speed dsPIC33E core, generous 128 KB Flash for complex control algorithms, the MU-series peripheral set that includes Full-Speed USB device support, and the extended -40C to +125C temperature range enabling deployment in harsh industrial environments. The QFN package provides excellent thermal performance and a compact footprint for space-constrained boards. Architecturally, the dsPIC33EP family implements a modified Harvard pipeline with DSP multiply-accumulate instructions, allowing single-cycle MAC operations. Peripherals typical of the MU-series include high-speed PWM modules, multiple UART/SPI/I2C ports, ADC with simultaneous sampling capability, and USB, enabling closed-loop control of power converters and motor drives with integrated communications. Typical applications include digital power supplies and power factor correction, brushless DC and PMSM motor control, USB-connected industrial sensors and instrumentation, and general embedded control where DSP filtering is required alongside conventional I/O. Design consideration: the dsPIC33EP core requires an on-chip regulator bypass capacitor on the VCAP/VDDCORE pin; verify the exact value and layout recommendation in the Microchip datasheet, and budget GPIO carefully since 64 pins must serve both I/O and programming (ICSP) functions. This page synthesizes verified distributor availability, drop-in same-package alternatives, pricing tiers, and practical design notes not found on the manufacturer product page alone. Pricing references are as of 2026-09-24.

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DSPIC33EP128MU506-E/PT

DSPIC33EP128MU506-E/PT - 16-bit DSC 128KB Flash 70 MIPS | Microchip

The Microchip Technology DSPIC33EP128MU506-E/PT is a 16-bit digital signal controller (DSC) with 128KB flash memory, up to 70 MIPS performance, and an extended temperature rating of -40C to +125C, housed in a 64-pin TQFP (PT) surface-mount package. A digital signal controller combines the compute architecture of a microcontroller with the DSP capability of a digital signal processor. Within the power-management hierarchy of embedded systems, a DSC such as the dsPIC33EP family sits above basic MCUs and below application processors, providing real-time control loops, fast math (MAC/DSP engine), and rich peripheral integration in a single chip. The dsPIC33EP family is Microchip's 70 MIPS generation built on a 16-bit modified Harvard architecture core. Key features of the DSPIC33EP128MU506 include its 128KB self-programmable flash, integrated USB 2.0 device support, multiple UART/SPI/I2C communication modules, high-speed PWM with dead-time control for power conversion and motor drive, and dual ADC modules for simultaneous sampling. The -E suffix denotes the extended industrial temperature grade, and the /PT suffix denotes a 64-pin TQFP in tray packaging. Technically, the device executes from flash at up to 70 MIPS with a hardware DSP engine supporting single-cycle multiply-accumulate, essential for digital filtering, transform-based algorithms, and field-oriented motor control. Its operating voltage range of 3.0V to 3.6V supports standard single-supply designs with an internal regulator and PLL clocking options for flexible timing. Typical applications include digital power supplies and LED drivers, brushless DC and PMSM motor control, USB-connected industrial instruments, and audio or sensor signal-processing nodes where DSP throughput and deterministic control loops are required. Design consideration: budget flash and SRAM carefully - the 128KB flash is non-upgradeable in this MPN; if code growth is expected, consider the pin-compatible 256KB DSPIC33EP256MU506 variant. This page synthesizes distributor inventory data, drop-in alternative cross-references, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33EP128MU506-H/MR

DSPIC33EP128MU506-H/MR - 16-bit 128KB DSC 70 MIPS | Microchip

The Microchip Technology DSPIC33EP128MU506-H/MR is a 16-bit digital signal controller (DSC) with 128KB of Flash program memory, a 70 MIPS dsPIC33E core, and USB OTG connectivity, housed in a 64-pin QFN (MR) package. A digital signal controller combines the computational capability of a microcontroller with the math throughput of a digital signal processor in a single chip. Within the power-management hierarchy of embedded systems, the dsPIC33EP family sits above simple MCUs and below application processors, making it the standard choice for closed-loop control, digital power conversion, and signal-processing tasks that require deterministic real-time response. Key features of this device include the 70 MIPS dsPIC33E core with DSP engine and single-cycle MAC, 128KB Flash with self-programming capability, integrated full-speed USB 2.0 OTG, multiple UART/SPI/I2C ports, high-speed 10/12-bit ADCs, and motor-control PWM peripherals. The MU sub-family specifically targets USB-connected applications, while its ECC logic and CRC module support safety-oriented designs. Architecturally, the core uses a modified Harvard bus with separate program and data paths, hardware loop constructs, and dual operand fetch, allowing one multiply-accumulate per cycle. Flexible clocking via an internal fast RC oscillator with PLL or external crystal lets designers trade precision against BOM cost; the -H suffix indicates a 125C maximum ambient operating grade. Typical applications include USB-connected industrial instruments, digital power supplies, BLDC/PMSM motor drives, and intelligent sensing nodes that must stream processed data over USB while running control loops at tens of kilohertz. For design, budget the USB transceiver's 3.3V rail separately from the core supply via an on-chip regulator, and decouple the QFN exposed pad with a solid ground pour to keep ADC noise low. This page adds distributor inventory data, same-family drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP128MU506-H/PT

DSPIC33EP128MU506-H/PT - 16-Bit DSC 128KB Flash USB | Microchip

The Microchip Technology DSPIC33EP128MU506-H/PT is a 16-bit digital signal controller (DSC) with 128 KB Flash program memory, 16 KB RAM, and 1 KB data Flash, housed in a 64-pin TQFP (10x10x1 mm) package. It combines a 70 MIPS dsPIC33E DSC core with integrated DSP instructions, a 12-bit ADC, three operational amplifiers, motor control PWM, USB, CAN, and a rich set of serial peripherals. A digital signal controller is a hybrid device that merges the real-time control capabilities of a microcontroller with the math throughput of a digital signal processor. In the system hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes control loops, motor commutation, and digital filtering in a single chip. The dsPIC33E family is Microchip's mainstream DSC line for motor control, digital power conversion, and embedded audio. Key features of the DSPIC33EP128MU506-H/PT include 128 KB of Flash, 16 KB of RAM, a 12-bit ADC, three on-chip op-amps, motor control PWM (MC PWM), a quadrature encoder interface (QEI), a peripheral trigger generator (PTG), USB, CAN, UART, SPI, I2C, and a charge time measurement unit (CTMU). The -H suffix denotes the high-temperature grade, and the /PT suffix denotes the 64-pin TQFP package. The device is built on Microchip's dsPIC33E core, which executes most instructions in a single cycle at up to 70 MIPS. The integrated DSP engine supports fractional arithmetic and a 40-bit accumulator, enabling single-cycle multiply-accumulate operations for digital filters and field-oriented control loops. The 12-bit ADC and three op-amps allow direct analog signal conditioning without external front-end components. Typical applications include brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) control, digital power supplies, USB-connected industrial instrumentation, automotive sensor interfaces, and embedded audio processing. The combination of USB, CAN, and motor control peripherals makes the device suitable for connected motor drives and smart actuators. When designing with this DSC, pay close attention to the analog supply decoupling and the placement of the ADC reference pins, since the 12-bit ADC accuracy depends on a clean AVDD/AVSS pair. The high-temperature -H grade requires derating of the internal oscillator and careful thermal via placement under the exposed pad. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for selection, cross-reference, and layout decisions.

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DSPIC33EP128MU506-I/MR

DSPIC33EP128MU506-I/MR - 16-bit DSC 128KB Flash USB | Microchip

The Microchip Technology DSPIC33EP128MU506-I/MR is a 16-bit digital signal controller (DSC) with 128KB of flash program memory, an dsPIC33EP core operating at up to 60-70 MIPS, and integrated USB 2.0 full-speed connectivity, housed in a 64-pin TQFP (MR) surface-mount package. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). In the power-management hierarchy, the dsPIC33EP family sits within Microchip's 16-bit MCU/DSC portfolio, bridging general-purpose PIC24 microcontrollers and higher-end 32-bit embedded processors. DSCs are optimized for embedded control loops that also require multiply-accumulate (MAC) DSP math. Key features of the DSPIC33EP128MU506 include 128KB flash with self-programming capability, integrated USB 2.0 full-speed device support that distinguishes the MU variant from the motor-control MC variant, and the dsPIC33EP enhanced peripheral set including high-speed ADC, output-compare/PWM modules, and multiple UART, SPI, and I2C communication ports. Industrial temperature rating (-40C to +85C) is denoted by the I suffix. Architecturally, the dsPIC33EP core uses an optimized C compiler-friendly 16-bit instruction set with DSP engine support for multiply-accumulate operations, modulo and bit-reversed addressing, and two circular registers for efficient FIR/FFT execution. Program flash is execution from the same address space used for data, with hardware loop support reducing code overhead in time-critical control loops. Typical applications include USB-connected industrial instruments, embedded control and monitoring nodes, digital power supplies, motor-control systems, and general-purpose embedded systems requiring DSP math with USB communications. When designing with this device, budget PCB decoupling on all VDD/VSS pin pairs and verify USB compliance with proper series resistors and connector termination. Confirm exact SRAM size and peripheral allocation against the manufacturer datasheet before finalizing memory maps. This page synthesizes distributor stock and pricing references, drop-in alternatives within the dsPIC33 family, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128MU506-I/PT

DSPIC33EP128MU506-I/PT - 16-bit 70 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MU506-I/PT is a 16-bit digital signal controller (DSC) with 128KB (128 Kbytes) of Flash program memory, a 70 MIPS dsPIC33E core, and an integrated full-speed USB 2.0 module, housed in a 64-pin TQFP (PT) surface-mount package rated for -40C to +85C industrial operation. A digital signal controller combines the computational architecture of a microcontroller with the math acceleration of a digital signal processor. Within the power-management hierarchy of embedded systems, the dsPIC33E family sits between general-purpose MCUs and standalone DSPs, offering a DSP-enhanced instruction set (DSP engine, 40-bit accumulators, modulo and bit-reversed addressing) alongside familiar MCU peripherals, making it a strong fit for real-time embedded control. Key features of this device include up to 70 MIPS throughput at 3.3V operation (VDD 3.0V to 3.6V), 128KB Flash with self-programming capability, 16KB on-chip SRAM, and 2.0V to 3.6V-tolerant flexible I/O on up to 53 pins. Peripherals include a 10-bit ADC capable of 1.1 Msps, full-speed USB 2.0 device support, CAN 2.0B, multiple UARTs, SPI and I2C ports, output-compare/PWM channels, and an input-capture subsystem for motion and power-conversion feedback loops. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with hardware multiply-accumulate, enabling single-cycle MAC operations for filtering, transforms, and control-law execution without external DSP silicon. Typical applications include digital power supplies, brushless DC and PMSM motor control, USB-connected instrumentation, and industrial sensing nodes. Design consideration: keep the USB and analog supply domains filtered and decouple each VDD pin with 0.1uF ceramics close to the package. This page synthesizes verified distributor stock data, drop-in family alternatives, and practical design guidance not found in a single manufacturer source. Pricing shown reflects distributor RFQ data as of 2026-09-24.

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DSPIC33EP128MU506T-I/MR

DSPIC33EP128MU506T-I/MR - 16-bit 70 MIPS DSC 128KB USB | Microchip

The Microchip Technology DSPIC33EP128MU506T-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 128 KB (43K x 24) of Flash program memory and integrated full-speed USB OTG, housed in a 64-pin VQFN (9x9 mm) surface-mount package. A digital signal controller combines the computational architecture of a microcontroller with the math acceleration of a DSP, sitting in the system hierarchy between general-purpose MCUs and dedicated DSPs. The dsPIC33EP family pairs a 16-bit pipelined core with DSP instructions, an on-chip regulator, and rich analog and communication peripherals, making it a power-management-oriented single-chip solution. Key features include the 70 MIPS dsPIC33E core, 128 KB Flash and up to 32 KB of on-chip RAM for USB buffering and control, full-speed USB 2.0 OTG, multiple UART/SPI/I2C ports with PPS (Peripheral Pin Select) remapping, high-speed PWM, and an internal oscillator. The industrial temperature grade (-40C to +85C) suits harsh environments. Architecturally, the MU-series emphasizes connectivity: USB OTG operates in host, device, or dual-role modes, while the DMA controller and 16-channel PPS enable flexible pin assignment without external glue logic. The 3.0V to 3.6V supply is handled by an integrated regulator, simplifying power-tree design. Typical applications include USB-connected industrial instruments, motor control panels with USB commissioning ports, and audio or data-logging peripherals. Design consideration: budget Flash endurance and USB compliance testing early; the VQFN-64 thermal pad requires a solid ground pour. This page synthesizes distributor stock data, same-family drop-in alternatives, and design notes beyond the manufacturer datasheet.

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DSPIC33EP128MU506T-I/PT

DSPIC33EP128MU506T-I/PT - 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MU506T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family with 128 KB of flash program memory, delivered in a 64-pin TQFP (PT) surface-mount package with industrial temperature rating (-40C to +85C). The device integrates a 16-bit dsPIC33E DSP core, USB On-The-Go (OTG) capability, and multiple serial communications peripherals, making it a strong fit for embedded control with USB connectivity. A digital signal controller combines the architecture of a microcontroller (flash memory, general-purpose I/O, timers) with the numeric processing capability of a digital signal processor (hardware multiply-accumulate, DSP instruction set, high-throughput core). In the power-management hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP: it runs real-time control loops (motor FOC, digital power conversion) while simultaneously managing communication, USB enumeration, and system supervision in a single chip. Key features of the MU506 variant include the 128 KB self-programmable flash array, an integrated full-speed USB 2.0 OTG peripheral (a defining feature of the MU subfamily versus the MC variant), multiple UART, SPI, and I2C modules, PWM output-compare channels, an ADC block, and In-Circuit Serial Programming (ICSP) support for field updates. The 'T' suffix denotes tape-and-reel packaging for automated assembly; 'I' denotes the industrial temperature range. The dsPIC33E core is built around a modified Harvard architecture with a 16-bit data path, supporting 16 x 16 multiply and DSP MAC operations suited to control-law computation. Peripheral trigger-based DMA paths offload data movement from the CPU, which is important in motor control and USB streaming applications where interrupt latency must remain deterministic. Typical applications include USB-connected industrial instruments, digital power supplies and battery chargers, brushless DC and PMSM motor controllers, and general-purpose sensing nodes that must report data over USB. The combination of a DSP-capable core and native USB distinguishes it from PIC16-class controllers. Design consideration: flash size is fixed at 128 KB and cannot be extended, so headroom for firmware growth, USB stacks, and bootloaders should be budgeted at design time; if more memory is needed, pin-compatible DS33EP256MU506 variants in the same TQFP-64 footprint double the flash. This page synthesizes distributor availability data, drop-in alternative options, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP16GS202-E/M6

DSPIC33EP16GS202-E/M6 - 16-Bit DSC, 16KB Flash, 70 MIPS | Microchip

The Microchip Technology DSPIC33EP16GS202-E/M6 is a 16-bit digital signal controller (DSC) from the dsPIC33EP16GS202 family for digital power applications, featuring 16KB of Flash program memory, an operating speed of up to 70 MIPS, and an extended temperature range of -40C to +125C in a 28-pin UQFN (4x4 mm) exposed-pad package (package code M6). A digital signal controller combines the computational throughput of a DSP with the peripheral integration and deterministic control behavior of a microcontroller. Within the power-management hierarchy, a DSC sits at the heart of closed-loop switched-mode power supplies (SMPS), replacing analog control loops with firmware-based compensators, PWM generation, and high-speed feedback sampling. Key features include the interconnected high-speed PWM module with advanced edge and center-aligned modes, complementary outputs, dead-time insertion, and fault protection that are purpose-built for power conversion topologies such as buck, boost, LLC, and power factor correction. The device integrates a high-speed ADC with multiple sample-and-hold circuits and an on-chip DAC plus analog comparators, enabling extremely short conversion-to-response latency inside a single switching cycle. Peripheral Pin Select (PPS) allows flexible remapping of digital functions, and support for In-Circuit Serial Programming (ICSP) and IEEE 1149.2 compatible JTAG boundary scan simplifies development and production test. Technically, the dsPIC33EP core executes an enhanced instruction set with DSP-oriented features including a barrel shifter, dual fetch, and single-cycle MAC operations, all clocked from an internal PLL that reaches the maximum core frequency from an economical external crystal. The core operates from a single 3.0V to 3.6V supply (nominal 3.3V). According to Microchip product data, the dsPIC33EP16GS202 is in production and the E-suffix variant is suited to harsh ambient environments; distributor listings also note AEC-Q100 automotive qualification for the family. Typical applications include interleaved power factor correction (as demonstrated in Microchip's Interleaved PFC reference design for SMPS dsPIC DSCs), digital AC-DC and DC-DC converters, LED drivers, and battery chargers, where cycle-accurate PWM plus fast ADC feedback determines loop bandwidth and transient response. A key design consideration: the exposed pad of the UQFN-28 package must be soldered to a grounded copper pour to achieve the rated thermal performance at +125C ambient operation. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet. Pricing is shown as of 2026-09-24.

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DSPIC33EP16GS202-E/MM

DSPIC33EP16GS202-E/MM - 16-Bit 60MIPS DSC | Microchip

The Microchip Technology DSPIC33EP16GS202-E/MM is a 16-bit digital signal controller (DSC) delivering up to 60 MIPS from 16 KB (16K x 8) of Flash program memory, housed in a 28-pin QFN-S (6x6 mm) package with exposed pad and rated from -40C to +125C. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power-management hierarchy, a DSC sits above a general-purpose MCU in math throughput, making it a common choice as the control IC in switch-mode power supplies (SMPS), power factor correction stages, and closed-loop digital control systems. Key features of this GS-series part include the dsPIC33EP core with DSP engine, an on-chip high-speed 12-bit ADC tailored for power-conversion feedback loops, a DAC, multiple PWM (Power PWM) modules for switcher control, and AEC-Q100 qualification for automotive environments. The device operates from a 3.3 V supply, and the family data sheet (DS70005208E, 344 pages) documents the separate program and data memory spaces and buses that underpin the 16-bit architecture. Technically, the dsPIC33EPXXGS202 family targets digital power applications: fast ADC sampling synchronized to PWM events enables current-mode control at switching frequencies typical of modern SMPS designs, while hardware DSP multiply-accumulate instructions offload loop-filter arithmetic from software. The exposed-pad QFN package provides low-inductance grounding, important for noisy power electronics. Typical applications include AC-DC and DC-DC power supplies, interleaved power factor correction (PFC) - Microchip publishes an Interleaved PFC reference design for this controller producing up to 350 W from universal input - LED drivers, and automotive auxiliary power systems. A key design consideration is thermal: in extended-temperature (-40C to +125C) designs, verify junction temperature using the exposed pad, which must be soldered to a grounded copper pour for reliable heat transfer. This page synthesizes distributor pricing, drop-in alternatives, design notes, and application guidance not found in the manufacturer datasheet alone, adding value for sourcing and design engineers.

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DSPIC33EP16GS202-E/MX

DSPIC33EP16GS202-E/MX - 16-Bit 60 MIPS Digital Power DSC | Microchip

The Microchip Technology DSPIC33EP16GS202-E/MX is a 16-bit digital signal controller (DSC) delivering up to 60 MIPS performance with 16KB of Flash program memory, supplied at 3.3V and housed in a 28-pin UQFN (6x6 mm) package with exposed pad. It is AEC-Q100 qualified and rated for the extended -40C to +125C temperature range. A digital signal controller combines the computational throughput of a DSP core with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy, a DSC sits above a general-purpose MCU for control-loop tasks: it closes fast feedback loops in switch-mode power supplies where a standard MCU would be too slow, making the dsPIC33EPXXGS202 family a dedicated platform for digital power conversion. Key features of the GS202 family include a high-speed 16-bit CPU executing DSP instructions, dedicated high-resolution PWM peripherals for switch-mode power conversion, a high-speed ADC pipeline for current- and voltage-loop sampling, on-chip DAC channels, and Functional Safety (FuSa) support as classified by distributors. The exposed-pad UQFN package provides low-inductance ground return and good thermal performance for dense power electronics layouts. Architecturally, the dsPIC33E core uses separate program and data memory spaces and buses, per the Microchip dsPIC33EPXXGS202 Family Data Sheet (DS70005208E), enabling simultaneous instruction fetch and data access that sustains deterministic control-loop timing. Deterministic interrupt latency is a core requirement when sampling inductor current at switching frequency rates. Typical applications include AC-DC and DC-DC switch-mode power supplies, AC-DC converters with power factor correction, and general digital power-conversion systems; Microchip's Interleaved PFC reference design (universal input, up to 350W DC output) is built on this controller family. Design consideration: Flash density of 16KB requires careful code budgeting in C; if control-law code grows, the pin-compatible DSPIC33EP32GS202 in the same family doubles memory without a PCB change. This page synthesizes distributor data, drop-in alternatives, and design guidance not consolidated in the manufacturer datasheet.

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DSPIC33EP16GS202-E/SS

DSPIC33EP16GS202-E/SS - 16-Bit 70MIPS Digital Power DSC | Microchip

The Microchip Technology DSPIC33EP16GS202-E/SS is a 16-bit Digital Signal Controller (DSC) delivering up to 70 MIPS from 16 KB of Flash program memory, housed in a 28-pin SSOP package with an extended -40C to +125C operating temperature range. A Digital Signal Controller combines the compute architecture of a digital signal processor (DSP) with the peripherals and ease of use of a microcontroller (MCU). In the power-management hierarchy, the dsPIC33EP16GS202 sits above general-purpose MCUs by adding DSP engine instructions, a barrel shifter, and dedicated digital-power peripherals, making it a single-chip replacement for discrete analog power-supply control loops. Key features include the Interconnected High-Speed PWM module designed for switching power supplies, a high-speed ADC for fast feedback sampling, an on-chip DAC, analog comparators, and a Programmable Gain Amplifier (PGA). The device operates from a 3.0V to 3.6V supply (nominal 3.3V) and supports In-Circuit Serial Programming (ICSP) via any PGECx/PGEDx pin pair. Architecturally, the dsPIC33E core features separate program and data memory spaces and buses (Harvard architecture), a 16-bit program memory width, and DSP multiply-accumulate capability, enabling deterministic control-loop execution for peak-current-mode and voltage-mode converters. Typical applications include switched-mode power supply (SMPS) control, power factor correction (PFC) stages, digital LED drivers, and hashboard/supervisor control in computing hardware, where the part is widely used as the primary control MCU. Design consideration: use MPLAB X with the PICkit or SNAP programmer, and always pair PGEC and PGED pins as a matched pair for ICSP. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP16GS202-I/M6

DSPIC33EP16GS202-I/M6 - 70 MIPS Digital Power DSC | Microchip

The Microchip Technology DSPIC33EP16GS202-I/M6 is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS (140 MHz internal clock) with 16 KB of Flash program memory, housed in a 28-pin UQFN (4x4 mm) package with exposed pad. A digital signal controller combines the computational throughput of a DSP core with the peripheral integration and deterministic interrupt handling of a microcontroller. In the power-management hierarchy, the dsPIC33EP16GS202 sits in Microchip's digital-power-optimized dsPIC33EP GS family: MCU/DSC -> digital signal controller -> power conversion controller -> embedded control semiconductor. This makes it a purpose-built replacement for analog loop controllers in switched-mode power conversion. Key features include an interconnected high-speed PWM module purpose-built for power-supply topologies, a high-speed 12-bit ADC with sample rates suited to current-loop control, on-chip comparators, a programmable gain amplifier (PGA), and on-chip DAC references. Connectivity covers I2C, SPI, and UART, with 21 general-purpose I/O. The device operates from a 3.0V to 3.6V single supply and is rated from -40C to +85C. Architecturally, the 16-bit Harvard core with DSP instruction extensions executes MAC and other multiply-accumulate operations in a single cycle, enabling execution of Proportional-Integral-Derivative (PID) compensation loops at switching frequencies in the hundreds of kilohertz. The interconnected PWM supports phase-shifted, complementary, and current-mode topologies with fast analog comparators wired directly to PWM fault inputs for cycle-by-cycle current limiting. Typical applications include switch-mode power supplies (SMPS), interleaved power factor correction (PFC), digital LED drivers, and solar/battery charger power stages. Per Microchip's product page, the part is In Production and targeted at Digital Power SMPS with High Speed ADC and DAC support. Design consideration: use any matched PGECx/PGEDx pair for ICSP programming; for example, if PGEC2 is used for ICSPCLK, ICSPDAT must use PGED2. This page synthesizes distributor listings, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP16GS202-I/SO

DSPIC33EP16GS202-I/SO - 16-Bit DSC, 70 MIPS, 16KB Flash | Microchip

The Microchip Technology DSPIC33EP16GS202-I/SO is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance with 16KB of Flash memory, operating at 3.3V in a 28-pin SOIC (7.50mm width) package, purpose-built for digital power applications such as switched-mode power supplies (SMPS). A digital signal controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, the dsPIC33EP16GS family sits above generic MCUs and below dedicated digital power ASICs, offering programmable control loops for AC-DC converters, DC-DC converters, power factor correction (PFC), battery chargers, and lighting ballasts. The DSC category is central to modern SMPS design, where firmware-defined control replaces analog compensation networks. Key features include the 70 MIPS dsPIC33EP core with DSP engine, dedicated high-speed PWM peripherals for power conversion, an analog front end comprising high-speed ADC channels, a DAC, programmable gain amplifiers (PGA), and analog comparators as confirmed by distributor listings. According to the Microchip product page, the device status is In Production and it targets Digital Power SMPS, High Speed ADC, and DAC applications. Architecturally, the dsPIC33EP16GS202 pairs a 16-bit pipelined core with single-cycle MAC and DSP instructions, enabling fast execution of PID and predictive control algorithms at switching frequencies in the hundreds of kHz range. The integrated analog subsystem allows direct connection of current and voltage sense signals, reducing external component count and BOM cost in power stages. Typical applications include interleaved power factor correction (a Microchip reference design for this exact part targets PFC), digital SMPS control, LED lighting power supplies, and solar/battery charging converters where deterministic loop timing and fast analog feedback are mandatory. Design consideration: the 28-pin SOIC provides 25 I/O-max pin options; carefully allocate PWM, ADC, and communication pins early, since digital power designs typically need current-sense ADC channels paired with specific PWM modules for synchronized sampling. This page synthesizes distributor pricing, drop-in alternatives, pinout guidance, and practical design notes not consolidated on the manufacturer datasheet alone.

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Товары (39.000+)

DSPIC33EP128MU502-I/SO - 16-bit DSC 128KB Flash USB | Microchip

DSPIC33EP128MU502-I/SP - 70MIPS 16-bit USB DSC | Microchip

DSPIC33EP128MU502T-I/MM - 16-bit DSC 128KB Flash QFN-28 | Microchip

DSPIC33EP128MU504-E/ML - 16-bit DSC 128KB USB CAN | Microchip

DSPIC33EP128MU504-E/MV - 16-bit DSC 128KB Flash USB CAN | Microchip

DSPIC33EP128MU504-H/ML - 16-bit 70 MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128MU504-H/PT - 16-bit DSC, 128KB Flash, USB, CAN | Microchip

DSPIC33EP128MU504-I/MV - 70 MIPS 16-bit DSC 128KB | Microchip

DSPIC33EP128MU504T-I/MV - 16-bit DSC 128KB Flash | Microchip

DSPIC33EP128MU504T-I/PT - 16-bit 70 MIPS USB DSC | Microchip

DSPIC33EP128MU506-E/MR - 16-bit DSC 128KB Flash | Microchip

DSPIC33EP128MU506-E/PT - 16-bit DSC 128KB Flash 70 MIPS | Microchip

DSPIC33EP128MU506-H/MR - 16-bit 128KB DSC 70 MIPS | Microchip

DSPIC33EP128MU506-H/PT - 16-Bit DSC 128KB Flash USB | Microchip

DSPIC33EP128MU506-I/MR - 16-bit DSC 128KB Flash USB | Microchip

DSPIC33EP128MU506-I/PT - 16-bit 70 MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128MU506T-I/MR - 16-bit 70 MIPS DSC 128KB USB | Microchip

DSPIC33EP128MU506T-I/PT - 16-bit DSC 128KB Flash | Microchip

DSPIC33EP16GS202-E/M6 - 16-Bit DSC, 16KB Flash, 70 MIPS | Microchip

DSPIC33EP16GS202-E/MM - 16-Bit 60MIPS DSC | Microchip

DSPIC33EP16GS202-E/MX - 16-Bit 60 MIPS Digital Power DSC | Microchip

DSPIC33EP16GS202-E/SS - 16-Bit 70MIPS Digital Power DSC | Microchip

DSPIC33EP16GS202-I/M6 - 70 MIPS Digital Power DSC | Microchip

DSPIC33EP16GS202-I/SO - 16-Bit DSC, 70 MIPS, 16KB Flash | Microchip