DSP
পণ্য (1,000+)
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.
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.
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.
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.
DSPIC33EP16GS202-I/SS - 70 MIPS 16-Bit Digital Power DSC | Microchip
The Microchip Technology DSPIC33EP16GS202-I/SS is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS at a 140 MHz internal core clock, with 16 KB of flash program memory, 2 KB of RAM, and an interconnected high-speed PWM, ADC, PGA, and comparator system for digital power applications, housed in a 28-pin SSOP package. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and deterministic control of a microcontroller. In the power-management hierarchy, a DSC sits between a general-purpose MCU and a dedicated SMPS controller IC: it executes closed-loop control algorithms (such as voltage-mode, current-mode, or nonlinear control for switching power supplies) while simultaneously handling housekeeping tasks, making it the core of software-defined power conversion. Key differentiating features include the Interconnected High-Speed 12-bit PWM module with dedicated time bases and sub-module synchronization, an on-chip 10-bit/12-bit ADC paired with a programmable gain amplifier (PGA), two analog comparators for fast overcurrent protection, and peripheral interconnection that lets ADC results trigger PWM updates without CPU intervention, minimizing control-loop latency. Architecturally, the dsPIC33EP core is a modified Harvard 16-bit processor with DSP instruction extensions, two 40-bit accumulators, and hardware division, executing from a 3.0V to 3.6V supply. The device operates from -40C to +125C in the industrial temperature range designated by the -I suffix, and supports In-Circuit Serial Programming (ICSP) via MPLAB SNAP or ICD programmers. Typical applications include AC-DC and DC-DC switching power supplies, interleaved power factor correction (PFC), LED drivers, battery chargers, and uninterruptible power supply (UPS) control, where the PWM resolution and fast analog comparators enable tight regulation and cycle-by-cycle current limiting. A key design consideration: the device requires a clean 3.3V regulated supply and proper layout of the high-speed PWM and analog grounds; use separate AVDD/AVSS decoupling and place the PWM outputs away from sensitive analog routing. This page synthesizes verified distributor data, same-family drop-in alternatives, pinout information, and practical digital-power design notes not found in a single datasheet page, providing engineers with a one-stop selection resource.
DSPIC33EP16GS202T-E/MX - 16-Bit 60 MIPS DSC 16KB Flash UQFN-28 | Microchip
The Microchip Technology DSPIC33EP16GS202T-E/MX is a 16-bit dsPIC33EP Digital Signal Controller (DSC) delivering up to 60 MIPS performance, 16KB (16K x 8) of Flash program memory, and automotive-grade AEC-Q100 qualification, housed in a 28-pin UQFN (6x6 mm) exposed-pad package. It belongs to the dsPIC 33EP GS-series family optimized for digital power conversion and functional safety (FuSa) applications. A Digital Signal Controller combines the computational architecture of a microcontroller with DSP capability in a single device. In the power-management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it runs real-time control loops for switching power supplies while also handling system housekeeping tasks, making it the de-facto controller class for digitally controlled SMPS designs. Key features include the GS-series high-speed PWM peripherals designed for power conversion, integrated analog (ADC with supporting analog blocks), 3.3V single-supply operation, extended temperature operation from -40C to +125C, and Functional Safety (FuSa) support per DigiKey categorization. The 28-UQFN package with exposed pad provides compact footprint and low thermal resistance for dense power boards. Technically, the dsPIC33EP core is a 16-bit modified Harvard architecture with DSP instructions, and the GS-series integrates peripherals targeted at switched-mode power supplies. According to Microchip reference material, the dsPIC33EP16GS202 is used in an Interleaved Power Factor Correction reference design delivering up to 350W from universal AC input, illustrating the family's digital-power pedigree. Typical applications include digital SMPS and PFC stages, LED drivers, battery chargers, and automotive power modules where AEC-Q100 qualification is required. Design consideration: verify operating speed in your firmware configuration; distributor listings cite both 60 MIPS (DigiKey) and 70 MIPS (Mouser) - the datasheet DS70005208E is authoritative. This page synthesizes distributor pricing, same-family drop-in alternatives, and design notes not found in the manufacturer datasheet.
DSPIC33EP16GS202T-E/SS - 16-Bit DSC, 70 MIPS, 16KB Flash | Microchip
The Microchip Technology DSPIC33EP16GS202T-E/SS is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS performance, 16KB (16K x 8) of Flash program memory, and integrated SMPS control peripherals, housed in a 28-pin SSOP (SS) surface-mount package in an extended temperature grade (-40C to +125C). A digital signal controller combines the computational core of a 16-bit microcontroller with the DSP capability of a signal processor: a modified Harvard architecture with separate program and data memory spaces and buses, a hardware barrel shifter, DSP multiply-accumulate instructions, and fast interrupt handling. In the power-management hierarchy, the dsPIC33EP16GS202 belongs to the SMPS dsPIC33EP16GS family, positioned specifically for digital switch-mode power supply (SMPS) control rather than general-purpose embedded control. Key features include a 16-bit dsPIC33EP core running up to 70 MIPS (60 MIPS per DigiKey listing), on-chip Flash program memory of 16KB, multiple PWM outputs designed for power conversion topologies, a high-speed 12-bit ADC for current and voltage feedback sampling, and Functional Safety (FuSa) package support. The device operates from a 3.3V supply. Architecturally, the dsPIC33EPXXGS202 family features separate program and data memory spaces and dedicated buses, enabling deterministic instruction fetch while the DSP engine performs MAC operations on sampled feedback signals. This makes it possible to close current loops at switching frequencies of hundreds of kilohertz in the same silicon that manages housekeeping, communication, and fault protection. Typical applications include interleaved power factor correction (PFC), digital AC-DC and DC-DC power supplies, LED drivers, battery chargers, and solar micro-inverters. Microchip's Interleaved PFC reference design based on this family operates from a universal input voltage range and produces a single high-voltage DC output up to 350W of power. When designing with this controller, budget the 16KB Flash carefully - advanced digital power algorithms with compensation and communication stacks can consume most of it; the 32KB and 64KB GS202 variants in the same footprint provide an upgrade path. This page synthesizes distributor listings, drop-in alternatives within the GS202 family, and practical design guidance not found in the manufacturer datasheet, with pricing referenced as of 2026-09-24.
DSPIC33EP16GS202T-I/MM - 16-bit 70 MIPS DSC 16KB Flash | Microchip
The Microchip Technology DSPIC33EP16GS202T-I/MM is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS at 60 MHz operation, with 16KB (16K x 8) of flash program memory and 2KB of RAM, housed in a 28-pin QFN-S 6x6 mm package (QFN-28-EP) rated for -40C to +85C industrial operation from a 3.0V to 3.6V supply. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and control architecture of a microcontroller, sitting in the device hierarchy between a general-purpose MCU and a dedicated DSP. DSCs are the standard choice for closed-loop control systems that require fast interrupt handling, deterministic execution, and specialized power-conversion peripherals in a single chip. The dsPIC33EP16GS202 belongs to Microchip's GS family designed specifically for digital power applications. Key architectural features include a barrel shifter, boundary scan (JTAG) support, a multiple internal bus architecture for efficient data handling, and a DSP engine with dual data fetch and single-cycle MAC instructions. On-chip peripherals targeted at power electronics include high-resolution PWM outputs, a high-speed analog-to-digital converter, comparators, and communication interfaces, enabling full digital control of switching converters. Fabricated in CMOS technology, the device executes up to 70 million instructions per second and is supported by Microchip's Functional Safety (FuSa) package for safety-critical designs. The 28-pin QFN footprint conserves board area while providing 21 usable I/O for gate drive, feedback, and communication signals. Typical applications include AC-DC and DC-DC power supplies, semi-bridgeless PFC stages, peak current controlled zero-voltage switching (ZVS) full-bridge converters, lighting ballasts, and battery chargers. Microchip's 750W AC-DC reference design demonstrates a semi-bridgeless PFC followed by a ZVS full-bridge converter with digital slope compensation using this device family. When designing with this controller, plan flash utilization carefully - 16KB accommodates digital power control loops well, but additional protocol stacks or user interfaces may require a larger-memory family variant. The T suffix denotes tape-and-reel packaging for automated assembly. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC33EP16GS502-I/MX - 16-Bit 70 MIPS Digital Power DSC | Microchip
The Microchip Technology DSPIC33EP16GS502-I/MX is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 70 MIPS performance from 16KB (16K x 8) of flash program memory and 2KB of RAM, housed in a 28-pin UQFN (6x6 mm) package. It belongs to the GS50x digital power family, which integrates interconnected high-speed PWM, high-speed ADC, programmable gain amplifiers (PGA) and comparators. A digital signal controller is a hybrid device that combines the computational throughput of a digital signal processor (DSP) with the peripheral integration and control-oriented architecture of a microcontroller (MCU). Within the power-management hierarchy, the dsPIC33EP GS family sits at the heart of switch-mode power supply (SMPS) control loops, replacing analog controllers with firmware-defined, digitally compensated power conversion. Key features include the 70 MIPS dsPIC33E core, 16KB self-programming flash, and Functional Safety (FuSa) capability. Connectivity spans I2C, SPI, UART/USART, IrDA and LINbus, enabling communication with system supervisors, hosts and battery-management front ends. The interconnected high-speed PWM peripheral targets frequencies and resolutions required by digital power converters. Technically, the GS50x family couples the ADC and PGA directly to the PWM through dedicated interconnects, so current- and voltage-loop samples can trigger PWM updates with minimal CPU latency - a critical property for peak-current-mode and multiphase topologies where loop delay erodes phase margin. Typical applications include AC-DC and DC-DC power supplies, interleaved power factor correction (PFC), LED drivers, and battery chargers. Microchip reference designs, such as the interleaved PFC evaluation for SMPS dsPIC controllers, demonstrate these use cases directly. Design consideration: budget 2KB of RAM carefully - digital compensators and communication buffers compete for it, so use fixed-point 1.15 DSP math and avoid large buffering schemes. This page synthesizes verified distributor data, family datasheet context, drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet. Pricing shown is as of 2026-09-24.
DSPIC33EP16GS502T-I/2N - 70MIPS 16KB Digital Power DSC | Microchip
The Microchip Technology DSPIC33EP16GS502T-I/2N is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance from 16KB of on-chip FLASH memory, housed in a 28-pin UQFN (6x6 mm) exposed-pad package and optimized for digital power applications. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and deterministic control of a microcontroller. Within the power-management hierarchy, a DSC sits between a general-purpose MCU and a dedicated power-supply ASIC, closing high-bandwidth control loops for switch-mode converters that a standard MCU cannot handle. The dsPIC33EP16GS502 belongs to the dsPIC33EPXXGS50X family, a product line Microchip specifically engineered for switch-mode power supplies and power-conversion systems. Key differentiating features include an interconnected high-speed PWM module, an ADC, programmable gain amplifiers (PGA), and on-chip comparators, all tightly coupled so that analog-to-PWM loop latency is minimized. The device operates at 3.3V and is designated as Functional Safety (FuSa) capable by Microchip, supporting safety-oriented power designs. The industrial temperature rating (-I suffix, -40C to +85C) covers most industrial and telecom power environments. Technically, the high-speed PWM architecture supports the complementary, push-pull, and phase-shifted topologies common in digital power, while the PGA and comparators enable fast cycle-by-cycle current limiting without external components. Microchip reference designs, such as the Interleaved Power Factor Correction design producing a single high-voltage DC output up to 350W from a universal AC input, demonstrate the family's fitness for demanding conversion tasks. Typical applications include AC-DC and DC-DC power supplies, PFC stages, LLC and half-bridge converters, solar micro-inverters, LED drivers, and battery chargers - anywhere a 70 MIPS control core with integrated analog is required. When designing with this device, budget loop bandwidth against PWM resolution and verify ADC sampling timing against the switching frequency to guarantee stable current-mode control. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with pricing verified as of 2026-09-24.
DSPIC33EP16GS504-I/PT - 16-Bit 70 MIPS Digital Power DSC | Microchip
The Microchip Technology DSPIC33EP16GS504-I/PT is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS from 16KB of Flash program memory, housed in a 44-pin TQFP (10x10 mm) package rated for -40C to +85C operation at 3.3V nominal supply (3.6V maximum). 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 DSC sits above general-purpose MCUs and below dedicated DSPs: it executes control-loop mathematics fast enough to close current and voltage feedback loops inside a single switching period of a switch-mode power converter. The GS504 variant belongs to Microchip's dsPIC33EP16GS504 family purpose-built for digital power. Its interconnected high-speed PWM peripheral, on-chip analog comparators, and ADC with programmable gain amplifier (PGA) allow PWM duty-cycle updates to be triggered directly by analog events with minimal CPU latency - a key enabler for peak-current-mode and multi-phase topologies. The device executes a modified Harvard architecture with DSP instructions (MAC, barrel shifter), 2048 words of RAM, and a 24-bit program memory word. Communication includes I2C, SPI, and UART, with 35 general-purpose I/O. ICSP programming/debugging is supported through any paired PGECx/PGEDx pin pair, and the family carries Functional Safety (FuSa) support documentation per DigiKey listings. Typical applications include interleaved power factor correction (Microchip's 350W Interleaved PFC reference design uses this family), digitally controlled AC-DC and DC-DC converters, solar micro-inverters, battery chargers, and LED drivers. Design consideration: all VDD/VSS pairs must be connected and decoupled, and the PGEC/PGED pair used for ICSP must be kept matched - mixing PGEC2 with PGED1 is a common bring-up failure. This page adds value beyond the datasheet by consolidating distributor inventory signals, same-footprint family alternatives, and practical design notes in one citation-ready reference.
DSPIC33EP16GS505-E/PT - 16-Bit 70 MIPS Digital Power DSC | Microchip
The Microchip Technology DSPIC33EP16GS505-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS from 16KB of Flash program memory, packaged in a 48-pin TQFP with exposed pad (7x7 mm) and rated for the extended -40C to +125C temperature range. It belongs to the GS50x family purpose-built for digital switch-mode power supplies (SMPS) and digital power conversion. A digital signal controller combines a microcontroller's peripherals and ease of use with the mathematical throughput of a DSP core. In the power-management hierarchy, the dsPIC33EP16GS505 sits at the control-layer: it closes feedback loops (current-mode, voltage-mode, multi-loop) that analog controllers previously handled, executing compensation algorithms sample-by-sample on the switching waveform. Key features include a high-speed 12-bit ADC capable of sampling multiple channels at rates matched to the PWM frequency, an on-chip DAC for comparator references, and dedicated SMPS peripherals such as the high-resolution PWM module with nanosecond-scale duty-cycle resolution. The -E/PT suffix denotes the extended temperature grade, and the exposed-pad TQFP improves thermal dissipation for power-conversion layouts. Architecturally, the dsPIC33EP core is a modified Harvard 16-bit pipeline processor with DSP instructions (MAC, multiply, divide), designed for deterministic loop timing. This lets a single controller run AC-to-DC converter, power-factor-correction, and housekeeping tasks concurrently - a pattern Microchip demonstrates in its interleaved PFC reference design for the GS50x family. Typical applications include AC-DC converters, digital PFC stages, DC-DC modules, battery chargers, and solar micro-inverters - anywhere multi-loop SMPS control demands both fast analog sampling and algorithmic flexibility. Design consideration: keep the exposed thermal pad soldered to a ground copper pour, and place ADC inputs away from the PWM switching nodes to preserve the high-speed converter's effective resolution. This page synthesizes distributor pricing, drop-in alternatives within the same 48-TQFP footprint, design notes, and application guidance not found on any single datasheet or distributor page, verified as of 2026-09-24.
DSPIC33EP16GS506-E/PT - 16-bit DSC 70MIPS 64-TQFP | Microchip
The Microchip Technology DSPIC33EP16GS506-E/PT is a 16-bit Digital Signal Controller (DSC) delivering 70 MIPS performance with 16KB of Flash memory, optimized for digital power applications, housed in a 64-pin TQFP (10x10 mm) package. A Digital Signal Controller combines the computational throughput of a Digital Signal Processor (DSP) with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, a DSC sits at the control layer of a Switched-Mode Power Supply (SMPS): it closes control loops for converters, replaces analog control ICs, and enables programmable topologies such as Power Factor Correction (PFC), LLC resonant conversion, and digital battery charging. The dsPIC33EP16GS506 belongs to Microchip's GS-series family of 16-bit DSCs purpose-built for digital power. Key features include an interconnected high-speed PWM module designed for advanced switching power topologies, a high-speed analog-to-digital converter with Programmable Gain Amplifier (PGA) and comparators for fast current-mode control, DSP engine instructions for efficient PID loop execution, and an extended temperature range of -40C to +125C. The device operates from a 3V to 3.6V supply. Technically, the GS-series integrates the PWM, ADC, PGA, and comparator blocks with direct interconnects so that current-sense signals can be converted and loop-compensated within a single PWM period. The DSP engine with barrel shifter and hardware multiply supports fast execution of control-loop mathematics, while multiple PGECx/PGEDx pairs enable in-circuit serial programming (ICSP) debugging. Typical applications include interleaved Power Factor Correction (Microchip provides a 350W universal-input interleaved PFC reference design for this family), LLC and half-bridge DC-DC converters, solar micro-inverters, digital battery chargers, and automotive/industrial power conversion where the -E grade temperature range and AEC-Q100 qualification are required. When designing with this device, budget the 16KB Flash carefully - control loops, state machines, and communication stacks consume code space quickly, so consider pin-compatible family members with more Flash if the firmware roadmap is uncertain. This page synthesizes distributor pricing, drop-in family alternatives, compliance data, and practical design notes not found together on any single manufacturer or distributor page.
DSPIC33EP16GS506-I/PT - 16-Bit DSC 16KB Flash 70MIPS | Microchip
The Microchip Technology DSPIC33EP16GS506-I/PT is a 16-bit digital signal controller (DSC) delivering 70 MIPS from 16 KB of Flash program memory, housed in a 64-pin TQFP (10x10 mm) package with industrial temperature rating (-40C to +85C). 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 dsPIC33EP16GS506 sits in the dsPIC33EP16GS50X family purpose-built for digital switch-mode power supplies (SMPS), sitting between general-purpose MCUs and dedicated power-conversion ASICs. Key features include an interconnected high-speed PWM module, an onboard ADC with programmable gain amplifier (PGA), analog comparators, and DSP engine with barrel shifter. According to Microchip product data, the device integrates 7 timers, 4 external interrupts, and 2 serial I/O ports managed through a multiple internal bus architecture, with 2 KB of RAM. The GS-series architecture connects the high-speed PWM, ADC, and comparators so that power-conversion control loops can execute without CPU intervention latency, supporting common multi-loop digital SMPS topologies such as AC-to-DC converters, PFC stages, and DC-to-DC converters. Typical applications include interleaved power factor correction (Microchip provides a 350W universal-input interleaved PFC reference design for this family), digital AC-to-DC power supplies, and industrial control or general-purpose digital signal processing tasks. When designing with this device, note that ICSP programming requires using PGECx/PGEDx pin pairs as matched pairs, and all VDD/VSS pins must be connected. This page synthesizes distributor data, same-family drop-in alternatives, and practical design guidance not found in a single manufacturer document.
DSPIC33EP16GS506T-I/PT - 16-Bit 70MIPS DSC 16KB Flash | Microchip
The Microchip Technology DSPIC33EP16GS506T-I/PT is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS from 16KB (16K x 8) of Flash program memory and 2KB of RAM, housed in a 64-pin TQFP (10x10 mm) surface-mount package rated from -40C to +85C on a 3.0V to 3.6V supply. A digital signal controller combines the computational throughput of a DSP core with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, the DSC sits above a basic MCU and is purpose-built for closed-loop control: it executes the control law of a switch-mode power supply while dedicated hardware peripherals handle pulse-width modulation, analog sampling, and protection functions without CPU intervention. The GS506 family is differentiated for digital power conversion. Its interconnected high-speed PWM module supports advanced topologies such as phase-shifted full bridge, LLC, and power-factor-correction stages. The on-chip analog front end integrates an ADC, programmable gain amplifiers (PGA), and comparators that can be cross-connected to the PWM outputs in hardware, enabling sub-microsecond fault response. Beyond the power-conversion peripherals, the device provides 7 timers, 4 external interrupt sources, and 2 serial I/O ports, all managed through a multiple internal bus architecture in CMOS technology. Flash-based program memory allows field reprogramming and supports in-circuit serial programming (ICSP) via any PGECx/PGEDx pin pair used as a matched pair. Typical applications include AC-DC and DC-DC switch-mode power supplies, solar inverters, battery chargers, digital lighting ballasts, and uninterruptible power supplies. When designing with this device, verify all VDD and VSS pins are connected and decoupled, and pair ICSP clock and data pins correctly during programming. This page synthesizes distributor pricing, drop-in alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet alone.
DSPIC33EP256GM304-I/PT - 70 MIPS DSC 256KB Flash TQFP-44 | Microchip
The Microchip Technology DSPIC33EP256GM304-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance from a dsPIC DSC core with 256 KB (85.5K x 24) of Flash program memory, integrated DSP engine, and enhanced on-chip peripherals, housed in a 44-pin TQFP (10x10 mm) package. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and control-oriented architecture of a microcontroller. Within the embedded hierarchy, the dsPIC33EP sits between general-purpose 16-bit MCUs and dedicated DSP chips, offering single-cycle MAC, barrel shifter, and modulo/bit-reversed addressing for DSP algorithms while retaining MCU-style interrupt, I/O, and communication peripherals. Key features include the 70 MIPS dsPIC33E core, 256 KB of self-programmable Flash, 16 KB of RAM, dual internal op-amps, motor-control PWM, quadrature encoder interfaces (QEI), input capture/output compare modules, and I2C, SPI, UART, and IrDA connectivity. The integrated op-amps offload external amplification in current-sense and signal-conditioning chains. Architecturally, the device uses a Harvard bus structure at 3.3 V (3.0 V to 3.6 V operating range, nominal 60 mA maximum current draw) built on CMOS technology. Hardware DSP multiply-accumulate, barrel shifting, and boundary scan support (JTAG) make it efficient for field-oriented motor control, digital filtering, and power-conversion feedback loops. Two ECC-compliant Flash options and self-write capability support field firmware updates. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, digital power supplies and inverters, and sensor signal conditioning in industrial automation. The integrated motor-control PWM plus QEI plus op-amp combination is precisely what these systems require on a single chip. Design consideration: budget the supply carefully at full 70 MIPS operation - the 60 mA maximum core current plus peripheral and I/O current should inform regulator sizing, and decoupling capacitors must be placed at all VDD/VSS pairs of the 44-pin TQFP. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-09-24.
DSPIC33EP256GM306T-I/PT - 70 MIPS 16-bit DSC, 256KB Flash | Microchip
The Microchip Technology DSPIC33EP256GM306T-I/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 70 MIPS performance with 256KB (85.5K x 24) of Flash program memory, 16KB of RAM, and an operating voltage of 3.0V to 3.6V, housed in a 64-pin TQFP (10x10 mm) package. A digital signal controller combines the compute pipeline of a microcontroller with DSP-acceleration features such as a barrel shifter, hardware multiply-accumulate, and modulo addressing. Within the power-management hierarchy of embedded systems, a DSC sits between a general-purpose MCU and a dedicated DSP, making the dsPIC33 family a standard choice for precision digital power and motor control. Key differentiators include 12 motor-control PWM (MCPWM) channels, 8 input capture and 8 output compare peripherals, 2 quadrature encoder interfaces (QEI), and 4 integrated operational amplifiers that offload external analog components. The Charge Time Measurement Unit (CTMU) supports capacitive touch and precision timing, while the Programmable Timing Generator (PTG) automates complex trigger sequences without CPU intervention. Four DMA channels offload high-throughput data moves. Architecturally, the dsPIC33E core runs from a 3.3V supply with in-circuit and boundary-scan debug support, and a flexible clock system supporting PLL multiplication to reach the full 70 MIPS rating. Flash program memory is specified as 85.5K x 24-bit instruction words. Typical applications include brushless DC and PMSM motor drives, digital power supplies (LLC, totem-pole PFC), industrial automation, and sensor signal conditioning where the on-chip op-amps and CTMU reduce BOM cost. Design consideration: to achieve 70 MIPS the internal PLL must be configured correctly; verify supply decoupling on all VDD/VDDCORE pins per the manufacturer datasheet. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC33EP256GM310-H/PF - 70 MIPS 16-bit DSC 256KB Flash | Microchip
The Microchip DSPIC33EP256GM310-H/PF is a 16-bit digital signal controller (DSC) from the dsPIC33EP family featuring a 70 MIPS dsPIC DSC core, 256KB (85.5K x 24) of Flash program memory, and 16KB of RAM, housed in a 100-pin TQFP (14x14 mm) package. It operates from a single 3.3V supply and is qualified to AEC-Q100 for automotive applications. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and control-oriented architecture of a microcontroller. Within the power-management hierarchy, the dsPIC33EP family sits alongside general-purpose MCUs and dedicated DSPs, offering deterministic single-cycle MAC and DSP instructions, fast interrupt handling, and rich on-chip analog and timing peripherals on one silicon die. Key differentiating features include 12 channels of motor-control PWM with complementary outputs and dead-time control, four integrated operational amplifiers, 8 input-capture and 8 output-compare channels, 2 quadrature encoder interfaces (QEI), multiple UART/SPI/I2C serial ports, and a high-speed 12-bit ADC suited for current sensing in closed-loop control loops. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with dedicated addressing modes for DSP algorithms, allowing FIR filters, PI/PID loops, and field-oriented control (FOC) transforms to execute with single-cycle multiply-accumulate throughput. The 70 MIPS core clock is derived from an internal PLL, and code is executed from zero-wait-state Flash at full speed. Typical applications include brushless DC (BLDC), permanent-magnet synchronous motor (PMSM) and AC-induction motor drives, digital power supplies and inverters, automotive auxiliary control units, and industrial motion-control products, where the 12 PWM channels and integrated op amps reduce external component count. When designing with this device, budget the PWM dead-time and ADC sampling points carefully in sensorless or FOC schemes, and use the integrated op amps for current-shunt amplification to keep analog noise low. Ensure 100nF decoupling on every VDD/VSS pair. This page synthesizes verified distributor listings, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC33EP256GM310-I/BG - 16-bit 70 MIPS DSC 256KB Flash | Microchip
The Microchip Technology DSPIC33EP256GM310-I/BG is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 256KB (85.5K x 24) of Flash program memory and 16KB of RAM in a 121-ball TFBGA (10x10 mm) package. It operates from a 3.3V supply across the industrial -40C to +85C temperature range and integrates 12 motor-control PWM channels, 8 input capture and 8 output compare channels, 4 quadrature encoder interface (QEI) inputs, and 2 on-chip operational amplifiers. A digital signal controller combines the compute architecture of a digital signal processor (DSP) with the peripheral set and deterministic interrupt handling of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, DSCs sit between general-purpose MCUs and dedicated DSPs, offering single-cycle MAC instructions plus motor-control peripherals, making them the standard choice for closed-loop digital power and motion control where a plain MCU lacks DSP throughput. Key features include the 70 MIPS dsPIC33E core with DSP engine (single-cycle multiply-accumulate, dual operand fetch), 256KB of self-programmable Flash with ECC, rich 12-channel motor-control PWM module with dead-time insertion, four QEI inputs for multi-axis servo feedback, and dual integrated op-amps that offload external analog signal conditioning. These reduce BOM count and PCB area in inverter designs. The dsPIC33E architecture pairs a modified Harvard pipeline with enhanced peripherals: the high-speed PWM supports complementary outputs, fault protection, and ADC-triggered control-loop sampling; the ADC and op-amp front end enable current-sense amplification on-chip. The TFBGA 10x10 footprint provides high I/O density in a compact land pattern suitable for multilayer motor-drive boards. Typical applications include precision brushless DC and PMSM motor drives, digital power supplies (totem-pole PFC, LLC), solar inverters, and industrial automation controllers requiring field-oriented control at 70 MIPS headroom. Design consideration: the TFBGA (BG) package demands controlled-impedance, ball-via breakout layout and X-ray inspection for assembly; if your process is not BGA-capable, select the same die in a TQFP (PT) package variant instead. This page synthesizes distributor inventory data, same-family drop-in alternatives, and BGA-specific design notes not consolidated in the manufacturer datasheet.
DSPIC33EP256GM310-I/PF - 70 MIPS 256KB DSC TQFP-100 | Microchip
The Microchip Technology DSPIC33EP256GM310-I/PF is a 16-bit digital signal controller (DSC) delivering 70 MIPS performance from its dsPIC33EP core, with 256 KB (85.5K x 24) of Flash program memory, 16 KB of RAM, and 12 motor-control-ready channels including 8 input capture / 8 output compare and 4 QEI interfaces, housed in a 100-pin TQFP (14 x 14 mm) package. It also integrates two on-chip op amps for motor-control signal conditioning. A digital signal controller combines the computational throughput of a DSP with the peripheral set and ease of use of a microcontroller. Within the power management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes single-cycle MAC and DSP instructions for control loops while retaining deterministic interrupt latency, making it the standard engine for precision motor control, digital power conversion, and embedded sensing systems. Key features include the 70 MIPS dsPIC DSC core with DSP engine (17-bit x 17-bit multiplier, 40-bit accumulator), 256 KB self-programmable Flash with ECC, 16 KB RAM, up to 85 general-purpose I/O lines, multiple UART/SPI/I2C communication ports, high-speed 12-bit ADCs, and the integrated op amps highlighted by Mouser's 8/8 IC/OC, 2 QEI, 4 OpAmp summary for this part. Architecturally, the dsPIC33E family uses a modified Harvard pipeline with hardware loop support and fractional/integer DSP modes, enabling FOC (field-oriented control) loops for PMSM and BLDC motors at high PWM frequencies without CPU saturation. The E-series process and peripherals target industrial temperature classes; the -I suffix in this MPN denotes the industrial operating range of -40C to +85C, in a lead-free, RoHS-compliant TQFP-100 package with 0.5 mm pitch. Typical applications include precision BLDC/PMSM motor drives, industrial automation and robotics controllers, digital power supplies (PFC, LLC), and sensor-conditioning front ends where the on-chip op amps and QEI quadrature interfaces reduce external component count. Design consideration: the core supply (VDDCORE) requires an external VCAP capacitor per the Microchip datasheet; omitting or under-sizing it causes unreliable startup. Budget PWM dead-time and ADC sampling windows early in firmware design. This page synthesizes distributor inventory context, drop-in same-package alternatives, pinout guidance, and practical design notes not consolidated on the manufacturer datasheet, giving engineers a single citable reference for selection and substitution decisions.
DSPIC33EP256GM310-I/PT - 16-bit 70 MIPS DSC 256KB Flash | Microchip
The Microchip Technology DSPIC33EP256GM310-I/PT is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33E core, 256KB (85.5K x 24) of Flash program memory, 16KB of RAM, and a 3.3V supply, housed in a 100-pin TQFP (12x12 mm) package. A digital signal controller combines the computational throughput of a DSP engine with the peripheral integration and deterministic control flow of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC such as the dsPIC33EP256GM310 sits above generic MCUs for closed-loop control tasks, executing fixed-point MAC and DSP instructions in a single cycle while managing PWM, ADC, and encoder peripherals on-chip. Key features include the 70 MIPS dsPIC DSC core, 256KB self-programming Flash, 16KB on-chip RAM, dual on-chip operational amplifiers, and rich motor-control peripherals: the Mouser listing summarizes this as 12 MC (motor control PWM channels), 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), and integrated OpAmps. Peripheral Pin Select (PPS) allows remapping of digital peripherals to many pins, easing layout constraints. Architecturally, the dsPIC33E family pairs a modified Harvard 16-bit pipeline with DSP multiply-accumulate hardware, supporting precision sensor field-oriented control and digital power conversion. According to the Microchip dsPIC33EPXXXGM3XX/6XX/7XX data sheet (document 70000689d), remappable RPn/RPIn pins support PPS with documented limitations. Typical applications include brushless DC and PMSM motor drives, digital power supplies, industrial automation, and embedded sensing systems that need DSP-class math with real-time control peripherals. When designing with this device, budget RAM carefully: at 16KB it is modest for complex control algorithms with heavy buffering, and compiler stack sizing must be verified. This page synthesizes distributor listings, cross-reference search results, and drop-in alternative analysis not found in the manufacturer datasheet.
DSPIC33EP256GM604-H/ML - 70 MIPS 16-Bit DSC, 256KB Flash | Microchip
The Microchip DSPIC33EP256GM604-H/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 256KB (85.5K x 24) of Flash memory, 16KB of RAM, and 4 integrated operational amplifiers, housed in a 44-pin QFN (8x8 mm) package rated for automotive AEC-Q100 applications. A digital signal controller combines the computational capability of a microcontroller with the math-acceleration of a DSP. In the embedded-systems hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred architecture when an application needs both control-loop determinism and fast multiply-accumulate operations - for example in field-oriented motor control or digital power conversion. Key features include the 70 MIPS dsPIC33E core with DSP engine, 256KB of self-programmable Flash, 16KB of RAM, a 12-channel motor-control PWM module, eight input captures, eight output compares, two quadrature encoder interfaces, four on-chip op amps, and CAN connectivity for industrial and automotive networks. Technically, the dsPIC33EP core executes most instructions in a single cycle, with hardware multiply-accumulate and barrel shifter support for DSP-class algorithms. The integrated op amps offload external analog front-end components, reducing BOM cost in current-sensing and signal-conditioning chains, while the high-resolution PWM supports precision power-conversion topologies. Typical applications include brushless DC and PMSM motor control with sensorless or encoder feedback, digital power supplies and solar inverters, and automotive body or powertrain auxiliary nodes using the CAN interface. Design consideration: operate from a clean 3.3V rail and budget the PLL configuration carefully - the 70 MIPS ceiling requires a 7.3728 MHz-class crystal or internal FRC with appropriate multipliers. This page synthesizes distributor listings, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-09-24.
DSPIC33EP256GM706-I/MR - 70 MIPS 16-bit DSC 256KB Flash | Microchip
The Microchip Technology DSPIC33EP256GM706-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance from a 3.0 V to 3.6 V supply, with 256 KB (85.5K x 24) of Flash program memory and 16 KB of RAM, housed in a 64-pin VQFN (9x9 mm) exposed-pad package rated from -40C to +85C. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the math acceleration of a digital signal processor (DSP). Within the power-management hierarchy of embedded silicon, the dsPIC33EP family sits between general-purpose MCUs and dedicated DSPs: it retains MCU peripherals such as UART, SPI, I2C, timers and PWM, while adding a DSP engine with single-cycle MAC, hardware divide and dual operand fetch, making it a natural choice for closed-loop control systems. Key features of this part include the 70 MIPS dsPIC33EP core operating up to 60 MHz, integrated motor-control PWM (12 MCPWM channels per Mouser listing), 8 input capture and 8 output compare channels, 2 quadrature encoder interfaces (QEI), CAN connectivity for industrial networking, and on-chip op-amps referenced in the family datasheet title (Motor Control, OpAmps, CAN). These peripherals directly address sensorless and sensored motor control, digital power conversion and industrial communications. Technically, the device is built on CMOS process technology with a fixed-point DSP architecture. The 24-bit instruction word enables efficient fractional arithmetic, while the DMA controller offloads data movement between peripherals and RAM without CPU intervention. Flash program memory is executed in place, and the exposed-pad VQFN package provides a low-inductance ground path important for clean analog performance from the integrated ADC and op-amps. Typical applications include precision motor control (BLDC, PMSM, ACIM drives), digital power supplies and solar inverters, industrial automation nodes with CAN bus, and sensor signal conditioning pipelines that benefit from the on-chip op-amps and DSP MAC engine. Designers should note that the part operates from a 3.0 V to 3.6 V single supply; if a 5 V system is present, level shifting is required on the communication buses. Decouple the VDD and AVDD pins separately with 0.1 uF ceramics and connect the exposed pad directly to the ground plane for optimal thermal and noise performance. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, formatted for both human engineers and AI search engines.
DSPIC33EP256GM706-I/PT - 70 MIPS 16-bit DSC 256KB Flash | Microchip
The Microchip Technology DSPIC33EP256GM706-I/PT is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33E core, 256KB of Flash program memory, and 16KB of data RAM, housed in a 64-pin TQFP (10x10 mm) package. Operating from a 3.0V to 3.6V supply with a nominal 3.3V rail and an industrial temperature range of -40C to +85C, it targets high-performance embedded control. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and deterministic control flow of a microcontroller. Within the power management hierarchy, the dsPIC33E family sits above basic 8-bit MCUs and below application processors, providing a single-chip solution for closed-loop control systems that need multiply-accumulate (MAC) performance and fast interrupt latency. Key features include the enhanced dsPIC33E CPU executing DSP instructions at 70 MIPS, rich motor-control peripherals (Mouser lists 12 motor-control channels, 8 input capture / 8 output compare channels, 4 QEI encoders, and integrated op amps), CAN and multiple UART/SPI/I2C serial interfaces, and low-power management modes for battery-sensitive designs. The dsPIC33EP architecture pairs the 16-bit fixed-point core with an on-chip DSP engine, hardware division, and fast interrupt context switching, which shortens control-loop latency in field-oriented motor control and power-conversion algorithms. Flash program memory is 256KB, and the extended family offers software-selectable clock scaling up to 70 MIPS with PLL options. Typical applications include brushless DC and PMSM motor drives, digital power supplies and solar inverters, and industrial automation nodes requiring CAN connectivity and deterministic sensor processing. When designing with this device, budget decoupling capacitance on the 3.3V rail and follow Microchip layout guidance for the VDDCORE/VCAP pin; the internal regulator capacitor must not be omitted. Pricing as of 2026-09-24 starts near $3.26 at quantity from distributor data. This page synthesizes distributor pricing, drop-in alternatives, pin-count/package guidance, and practical design notes not found in the manufacturer datasheet alone.