DSP
Sản phẩm (1.000+)
DSPIC33EP64GP504-I/MV - 16-bit DSC, 70 MIPS, 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64GP504-I/MV is a 16-bit digital signal controller (DSC) delivering 70 MIPS from its dsPIC33E core, with 64KB (22K x 24) of Flash program memory and 8KB of RAM, housed in a 48-pin UQFN (6x6 mm) package. It integrates CAN 2.0B, three on-chip operational amplifiers, high-speed PWM, CTMU, and a Peripheral Trigger Generator (PTG). A digital signal controller combines the computational horsepower of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits above general-purpose MCUs in signal-processing capability while retaining single-chip simplicity, making the dsPIC33E family a bridge between real-time control and digital signal processing. Key differentiating features include the 70 MIPS core with DSP engine (17-bit x 17-bit hardware multiplier, barrel shifter, dual 40-bit accumulators), three integrated op amps that reduce external analog component count, and a flexible high-speed PWM module suited to power conversion. Four DMA channels offload the CPU from data movement, and five 16-bit timers plus four external interrupt inputs support complex timing and control structures. The device is fabricated in CMOS flash technology, supports in-circuit serial programming (ICSP) via any PGECx/PGEDx pair used consistently as a pair, and provides multiple low-power modes. The General Purpose (GP) peripheral set includes ECAN, UART, SPI, and I2C for connectivity (per the family architecture). Typical applications include digital power supplies, motor control and drives, lighting control, and embedded industrial control systems where CAN bus networking and on-chip analog gain stages simplify the bill of materials. Design consideration: select PGECx/PGEDx pin pairs carefully for ICSP - the pair used for ICSPCLK must be matched with the corresponding PGEDx for ICSPDAT, per Microchip programming documentation. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC33EP64GP504 family, and practical design notes not found in the manufacturer datasheet, with pricing data as of 2026-09-25.
DSPIC33EP64GP504-I/PT - 16-bit 70 MIPS DSC 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64GP504-I/PT is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS core performance from a 3.0 V to 3.6 V supply, with 64 KB (22K x 24) of Flash program memory and 8 KB of RAM, housed in a 44-pin TQFP (10x10 mm, PT) surface-mount package. According to the verified distributor data, it operates at 60 MHz clock speed in the industrial temperature range (-40C to +85C). A digital signal controller combines the computational capability of a digital signal processor with the peripheral set and control architecture of a microcontroller. DSCs sit within the broader hierarchy of embedded processors - below general-purpose application processors but above basic 8-bit MCUs - and are purpose-built for closed-loop control and signal-processing workloads such as digital power conversion, motor control, and sensor fusion. Key features of this family include a high-performance 16-bit DSP engine with hardware multiplier and barrel shifter, CAN 2.0B communication, a Charge Time Measurement Unit (CTMU), the Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing, and advanced analog integration including a high-speed 12-bit ADC and comparators. Multiple general-purpose timers and output-compare/input-capture channels support precise PWM generation. The dsPIC33EP architecture uses a modified Harvard bus structure with multiple internal buses, enabling single-cycle MAC operations and excellent code density. The 44-pin TQFP provides 51 I/O lines (per package data) with peripheral pin select (PPS) allowing flexible remapping of digital peripherals to available pins, which simplifies PCB routing. Typical applications include brushless DC and PMSM motor drives, digital power supplies and solar inverters, industrial automation nodes with CAN connectivity, and high-speed sensor acquisition systems where the CTMU and fast ADC are directly beneficial. A key design consideration: the core runs from an internal 1.8 V regulator, so the VCAP pin requires the datasheet-specified low-ESR capacitor for stable operation, and decoupling on every VDD pin is mandatory for reliable 70 MIPS operation. This page synthesizes distributor pricing, drop-in alternatives, practical design notes, and an intent-optimized FAQ not found on the manufacturer product page alone.
DSPIC33EP64GP504T-I/MV - 16-Bit DSC 70 MIPS 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64GP504T-I/MV is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS performance from 64 KB (22K x 24) of Flash program memory and 8 KB of RAM, housed in a 48-pin UQFN (6x6 mm) 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 of embedded systems, the dsPIC33E family sits above general-purpose MCUs where math-intensive control loops - such as digital power conversion, motor control, and sensor fusion - require fast multiply-accumulate (MAC) operations alongside deterministic interrupt handling. Key features include the highest-speed 70 MIPS core in the dsPIC33E general-purpose family, dual on-chip operational amplifiers (3 OpAmps per Mouser listing) for analog signal conditioning, CAN 2.0B communication for industrial and automotive networks, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise time measurement, and a Peripheral Trigger Generator (PTG) for autonomous, hardware-triggered peripheral sequencing that offloads the CPU. The dsPIC33E architecture is based on a modified Harvard 16-bit core with a 24-bit instruction word and DSP engine supporting single-cycle MAC and 40-bit accumulators. Four DMA channels move data between peripherals and RAM without CPU intervention, while five 16-bit timers provide flexible timing resources. The flash memory supports in-circuit self-programming, and the device operates across the industrial temperature range of -40C to +85C as indicated by the -I suffix. Typical applications include digital power supplies (PFC, LLC), brushless DC and PMSM motor control, CAN-based industrial automation nodes, capacitive-touch user interfaces, and sensor signal conditioning where the integrated op amps reduce external component count. When designing with this device, pay close attention to the VCAP/VDDCORE pin, which requires a low-ESR capacitor for the internal 2.5V regulator, and follow Microchip layout guidance for decoupling the UQFN exposed pad. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-09-25.
DSPIC33EP64GP504T-I/PT - 16-bit DSC 70 MIPS 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64GP504T-I/PT is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS performance from the dsPIC33E core, with 64KB (22K x 24) of Flash program memory, 8KB (4K x 16) of SRAM, and a 44-pin TQFP (PT) surface-mount package. A digital signal controller combines the deterministic control of a microcontroller (MCU) with the math throughput of a digital signal processor (DSP) in a single core. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred choice for closed-loop control loops that need both C-language ease of use and fast multiply-accumulate (MAC) execution. Key features of this general purpose (GP) family member include CAN 2.0B communication, three integrated operational amplifiers (Op Amps), four comparators, a Charge Time Measurement Unit (CTMU) for capacitive touch and precision time measurement, and a Peripheral Trigger Generator (PTG) that automates peripheral sequencing to offload the CPU. The datasheet lists this dsPIC33EP family at up to 256KB Flash and 32KB SRAM, so firmware headroom upgrades are available within the same architecture. Technically, the dsPIC33E core supports DSP instructions, a hardware barrel shifter, and dual operand fetch, enabling single-cycle MAC operations at 70 MIPS. The enhanced peripherals include high-speed PWM-capable timers, multiple UART/SPI/I2C ports, and an ADC suited to fast control-loop sampling. Industrial temperature rating (-40C to +85C, I suffix) covers factory-floor environments. Typical applications include industrial motor control and automation, CAN-based automotive and industrial networking nodes, and power conversion / digital power supplies where the PTG and comparators simplify loop closure. Design consideration: at 70 MIPS the device requires a stable 3.3V rail with good decoupling; configure the PLL carefully and budget Flash, as 64KB is modest for complex communication stacks. This page adds value beyond the datasheet with drop-in alternatives, pricing tiers, design notes, and FAQ answers synthesized from distributor and manufacturer sources.
DSPIC33EP64GP506-E/PT - 16-bit DSC 64KB Flash 60MHz | Microchip
The Microchip DSPIC33EP64GP506-E/PT is a 16-bit digital signal controller (DSC) combining a 64KB Flash program memory, 8KB RAM, and a 60 MHz DSP/PIC core in a 64-pin TQFP (PT) 10x10 mm package with extended temperature operation from -40C to +125C. A digital signal controller is a hybrid device that merges the computational power of a DSP with the peripheral integration and control architecture of a microcontroller. Within the semiconductor hierarchy, the dsPIC33EP64GP506 belongs to the dsPIC33EP general-purpose family -> 16-bit microcontrollers and digital signal controllers -> embedded processors, offering 70 MIPS-class performance with excellent code density. Key features include up to 60 MIPS execution at 3.3V, dual CAN or ECAN messaging, three on-chip operational amplifiers, four comparators, a Charge Time Measurement Unit (CTMU), and a Peripheral Trigger Generator (PTG) for autonomous sequenced operation. High-speed PWM outputs and a 10-/12-bit ADC with advanced analog integration make it strong in mixed-signal control loops. Architecturally, the device uses a modified Harvard DSP engine with single-cycle MAC, 40-bit wide accumulators, and hardware division support, plus flexible interrupt vectors and DMA-style peripheral triggering that offloads the CPU in real-time control firmware. Typical applications include digital power supplies, motor control (BLDC, PMSM, ACIM), automotive sensor and actuator modules leveraging its AEC-Q100 qualification, and industrial HMI or sensing nodes that exploit the CTMU capacitive-touch engine. Design consideration: the 3.0V to 3.6V supply is fixed at 3.3V rails; budget decoupling on all VDD/VDDCORE pins and account for the -variant temperature grade (E = -40C to +125C) versus the industrial -I grade when qualifying. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC33EP64GP506T-E/MR - 16-bit 60MIPS DSC 64KB | Microchip
The Microchip Technology DSPIC33EP64GP506T-E/MR is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS performance, 64KB (22K x 24) of FLASH program memory, and AEC-Q100 automotive qualification, housed in a 64-pin VQFN (9x9 mm) exposed-pad package with Tape & Reel delivery. A digital signal controller combines the compute architecture of a microcontroller (MCU) with DSP-class instruction extensions such as multiply-accumulate (MAC) and barrel shifting. Within the power-management hierarchy of embedded systems, a DSC occupies the space between a general-purpose MCU and a dedicated DSP: it executes deterministic control loops (PID, field-oriented control) while handling rich connectivity and analog integration. The dsPIC33E family from Microchip is the third generation of this architecture, targeting real-time control in automotive, industrial, and power-conversion domains. Key features of this part include the 16-bit dsPIC RISC core running up to 60 MIPS, 4K x 16 of SRAM data memory, integrated CANbus, I2C, SPI, UART/USART, IrDA, and LINbus connectivity, and advanced analog and timing peripherals including the CTMU (Charge Time Measurement Unit) and PTG (Peripheral Trigger Generator). High-speed PWM output makes it suitable for motor control and digitally controlled power supplies. Architecturally, the dsPIC33EP core uses a modified Harvard pipeline with separate program and data buses, 24-bit instruction words, and DSP multiply/accumulate hardware. DMA channels offload data movement from the CPU, sustaining deterministic timing in control loops. The E-temperature grade guarantees operation from -40C to +125C, backed by AEC-Q100 and TS 16949-aligned manufacturing. Typical applications include automotive body and powertrain auxiliary control, BLDC/ACIM motor drives, digital power supplies (AC-DC, DC-DC), and CAN-networked industrial sensors. Design-wise, ensure the 3.0V to 3.6V supply rail is well decoupled at the exposed thermal pad, and budget CPU bandwidth carefully: at 60 MIPS, tight ISR latency requirements are achievable, but DMA should be used for high-rate ADC streams. This page adds value beyond the datasheet by synthesizing drop-in replacement options, temperature-grade comparisons, distributor pricing context, and practical design notes in one citable reference.
DSPIC33EP64GS504-E/PT - 16-bit DSC, 64KB Flash, Digital Power | Microchip
The Microchip Technology DSPIC33EP64GS504-E/PT is a 16-bit digital signal controller (DSC) with 64KB (64K x 8) FLASH program memory, operation at up to 60 MIPS (per distributor listings; the dsPIC33EP GS family is rated to 70 MIPS), and an extended temperature range of -40C to +125C, housed in a 44-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines a microcontroller (MCU) with digital signal processor (DSP) features in a single chip. In the power-management hierarchy, the dsPIC33EP GS50x family sits at the application level of digital power conversion systems, controlling switch-mode power supplies (SMPS), power factor correction stages, and inverter power stages. Unlike a general-purpose MCU, it integrates high-speed analog peripherals specifically aimed at closed-loop power control. Key features of the GS50x family include high-speed ADCs for fast feedback sampling, on-chip DACs for comparator references and waveform generation, and dedicated PWM peripherals supporting common multi-loop digital SMPS topologies. The device belongs to the dsPIC33EP family, carries AEC-Q100 automotive qualification in the /E temperature variant, and is listed with Functional Safety (FuSa) support by Microchip. Architecturally, the dsPIC33EP core is a modified Harvard 16-bit RISC engine with DSP instructions, a barrel shifter, and boundary-scan/JTAG debug support. The GS (SMPS) variant differentiates itself from the GP (general-purpose) variant through its power-conversion oriented analog and PWM subsystems, making it the preferred choice for digitally controlled converters rather than general embedded control. Typical applications include AC-to-DC converters, interleaved power factor correction (PFC) stages (Microchip provides an interleaved PFC reference design rated up to 350W with universal AC input), DC-DC converters, solar micro-inverters, battery chargers, and LED drivers. When designing with this device, budget the 3V to 3.6V supply rail carefully and verify PWM/ADC peripheral availability against the 44-pin package, since smaller pin-count variants expose fewer analog channels than 64-pin family members. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC33EP64GS504-I/ML - 16-bit DSC 70MIPS 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64GS504-I/ML is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS from a 60 MHz core, with 64 KB of Flash program memory, integrated high-speed PWM, high-speed ADC and DAC peripherals, housed in a 44-pin QFN (ML) surface-mount package operating from a 3.0V to 3.6V supply. A digital signal controller combines the computational throughput of a digital signal processor (DSP) with the control peripherals and interrupt architecture of a microcontroller. Within the power-management hierarchy, the dsPIC33EP GS family sits above generic MCUs and below dedicated digital power ASICs, providing programmable control loops for switch-mode power supplies (SMPS). DSCs are the standard choice when designers need firmware-updatable, multi-loop digital control instead of fixed-function analog controllers. Key features of the DSPIC33EP64GS504 include interconnected high-speed PWM modules purpose-built for power conversion, high-speed analog-to-digital converters with configurable sample rates for current- and voltage-loop feedback, and integrated comparators and programmable gain amplifiers (PGA) that reduce external component count. The 70 MIPS core executes single-cycle MAC and DSP instructions, sustaining tight control-loop deadlines in multi-phase converters. Architecturally, the device is a CMOS 16-bit core with DSP engine, deterministic interrupt latency, and peripheral interconnects that allow the ADC to trigger PWM updates without CPU intervention - critical for sub-microsecond loop response in peak-current-mode control. Low-power modes support standby efficiency in always-on infrastructure power stages. Typical applications include AC-to-DC converters, DC-to-DC power modules, multi-loop digital SMPS, power factor correction (PFC) stages, and solar inverter control, where the interconnected PWM/ADC fabric precisely matches the needs of digital power conversion. When designing with this device, verify the 3.0V to 3.6V supply rail early; most legacy 5V analog power designs require level-shifting or a 3.3V logic domain, and the maximum industrial operating temperature for the -I suffix is 85C. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.
DSPIC33EP64GS504-I/PT - 70 MIPS 16-bit DSC | Microchip Technology
The Microchip Technology DSPIC33EP64GS504-I/PT is a 16-bit digital signal controller (DSC) delivering 70 MIPS core performance with 64KB of flash memory, integrated high-speed ADC and DAC peripherals, and dedicated SMPS/PWM resources, housed in a 44-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the computational throughput of a digital signal processor with the control peripherals, interrupt architecture, and ease of use of a microcontroller. Within the power-management hierarchy, the DSC sits above a general-purpose MCU as a purpose-built digital power conversion engine, and the dsPIC33EP GS family from Microchip targets switch-mode power supply (SMPS) and digital power applications specifically. Key features of the DSPIC33EP64GS504 include a 16-bit dsPIC RISC core running at 70 MIPS, on-chip flash program memory of 64KB for firmware storage, a high-speed ADC subsystem designed for multi-loop power conversion feedback, and on-chip DAC channels for reference and waveform generation. Dedicated PWM hardware with fine resolution supports buck, boost, and interleaved converter topologies with the timing precision required by modern digital power supplies. The GS-series architecture supports common multi-loop digital SMPS functions such as AC-to-DC converter control, power factor correction, and point-of-load regulation. Peripherals include brown-out detect/reset, POR, watchdog timer, and connectivity through I2C, SPI, UART/USART, IrDA, and LIN interfaces, allowing direct communication with host controllers, power-management buses, and human-machine interfaces. Typical applications include AC-DC converters, interleaved power factor correction stages (Microchip reference designs demonstrate universal-input PFC up to 350W output), DC-DC point-of-load modules, battery chargers, and LED lighting drivers. The combination of fast ADC sampling and high-resolution PWM makes the device a fit wherever closed-loop control bandwidth determines product performance. Design considerations: the controller operates from a 3.0V to 3.6V supply across an industrial -40C to +85C temperature range (the -I suffix; an extended -40C to +125C -E/PT variant exists for harsher environments). In-circuit serial programming (ICSP) uses matched PGECx/PGEDx pin pairs, so reserve a programming header pair in the layout. This page synthesizes distributor pricing, drop-in family alternatives, comparison tables, and practical design notes that go beyond the information available on standard distributor listings.
DSPIC33EP64GS504T-I/ML - 16-bit 70 MIPS DSC | Microchip Technology
The Microchip Technology DSPIC33EP64GS504T-I/ML is a 16-bit Digital Signal Controller (DSC) delivering up to 70 MIPS from 64 KB (64K x 8) of Flash program memory, operating at 3.3 V in a 44-pin QFN (8x8 mm) exposed-pad package supplied in tape and reel. It belongs to the dsPIC33EPXXGS50X family purpose-built for SMPS and digital power conversion. A Digital Signal Controller combines a microcontroller (MCU) with DSP processing capability in a single silicon device. Within the power-management hierarchy, a DSC such as the dsPIC33EP64GS504 replaces analog control loops with firmware-executed control, serving as the brain of a digital switch-mode power supply alongside drivers, MOSFETs and sensing circuits. Key features include high-speed analog peripherals purpose-built for power conversion: fast ADCs for multi-loop current and voltage sensing, on-chip DACs, and PWM engines supporting advanced topologies. The device is designated by Microchip as a Functional Safety (FuSa) capable part, simplifying safety-oriented system design. Technically, the dsPIC33E core executes an enhanced 16-bit RISC instruction set with DSP instructions (MAC, DSP multiply) at 70 MIPS, enabling tight control-loop deadlines for peak-current-mode and multi-phase converters. 64 KB of self-programmable Flash supports field firmware updates, and the QFN exposed pad provides low-inductance grounding critical for switching-noise immunity. Typical applications include AC-to-DC converters, DC-to-DC converters, power factor correction (PFC) stages, and multi-loop digital SMPS in industrial, telecom and server power systems. Design consideration: budget the exposed thermal/electrical pad connection carefully on the PCB; a solid ground plane under the QFN improves both heat dissipation and ADC accuracy in high dv/dt switching environments. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical digital-power design notes not found in the manufacturer datasheet.
DSPIC33EP64GS506-E/PT - 16-bit DSC, 64KB, Digital Power | Microchip
The Microchip Technology DSPIC33EP64GS506-E/PT is a 16-bit digital signal controller (DSC) with 64KB of Flash program memory, operating at up to 70 MIPS, in a 64-pin TQFP (10x10 mm) package, purpose-built for digital switch-mode power supply (SMPS) applications. A digital signal controller is a hybrid of a microcontroller (MCU) and a digital signal processor (DSP), combining MCU peripherals and ease of use with DSP math capabilities such as a hardware multiply-accumulate unit and barrel shifter. Within the power-management hierarchy, the dsPIC33EP GS50x family sits at the control layer of digital power systems, replacing analog control loops with firmware-executed feedback loops. Key features include a 16-bit modified Harvard architecture core, dual-partition Flash with Live Update supporting programming while operating, interconnected high-speed PWM modules with complementary outputs and dead-time control, high-speed 12-bit ADCs with programmable gain amplifiers (PGA), analog comparators, and a 3.3V operating supply from 3.0V to 3.6V. The -E temperature variant is specified from -40C to +125C, running at up to 60 MIPS over that full extended range. Architecturally, the interconnected PWM, ADC and comparator subsystems allow sub-microcycle latency between current sensing and PWM adjustment, which is essential for multi-loop digital SMPS control. The DSP engine provides single-cycle MAC and 40-bit accumulators for PI and PID control-law computation. Typical applications include interleaved power factor correction (PFC), DC-DC converters, AC-DC power supplies, LED drivers, and solar micro-inverters. Design consideration: select the 70 MIPS grade only for the -40C to +85C industrial range; above +85C the device must be derated to 60 MIPS. This page adds value beyond the datasheet by consolidating drop-in alternatives, pricing tiers, and practical design notes in one place.
DSPIC33EP64GS506T-E/PT - 60 MIPS Digital Power DSC | Microchip
The Microchip Technology DSPIC33EP64GS506T-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 60 MIPS with 64KB of Flash program memory, 3.3V operation, and an automotive-grade AEC-Q100 qualified Extended temperature rating in a 64-pin TQFP (10x10 mm, 0.5 mm pitch) surface-mount package with Tape & Reel delivery. A digital signal controller combines the computational throughput of a DSP core with the peripherals and deterministic behavior of a microcontroller, sitting within the hierarchy of MCU -> digital signal controller -> digital signal processor. The dsPIC33EP GS50X family is purpose-built for digital switch-mode power supplies (SMPS), where firmware closes voltage and current control loops in place of analog compensation networks. Key features include interconnected high-speed PWM modules with advanced modulation modes, a high-speed 12-bit ADC with multiple sample-and-hold circuits, programmable gain amplifiers (PGA), and analog comparators that can be cross-wired directly into PWM fault inputs for cycle-by-cycle current limiting. The parallel, independent power-supply-oriented architecture supports multi-loop, multi-phase and interleaved converter topologies such as AC-DC PFC stages, LLC resonant converters, and DC-DC modules. The device executes a modified Harvard RISC instruction set with DSP engine (barrel shifter, single-cycle MAC) and includes boundary scan support for board-level test. 64KB of self-programmable Flash supports field firmware updates in deployed power products. The GS506 variant provides 64 pins of I/O-rich connectivity, fitting converter boards that need many gating and telemetry signals. Typical applications include AC-DC power factor correction (interleaved PFC reference designs from Microchip producing up to 350W are documented for this family), LLC and half-bridge DC-DC converters, solar micro-inverters, battery chargers, LED drivers, and UPS systems. Design consideration: the 60 MIPS core requires a clean 3.3V rail with adequate decoupling and careful grounding of the high-speed PWM and ADC domain; use Microchip's SMPS reference designs as a proven starting layout. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC33EP64GS506T-I/PT - 70 MIPS 16-bit DSC 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64GS506T-I/PT is a 16-bit Digital Signal Controller (DSC) delivering 70 MIPS performance from the dsPIC33EP core, with 64KB of Flash program memory and 8KB of RAM, housed in a 64-pin TQFP (10x10 mm, PT) surface-mount package rated for -40C to +85C operation. A Digital Signal Controller combines the computational power of a Digital Signal Processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power-management hierarchy, the dsPIC33EP64GS506 belongs to Microchip's SMPS and Digital Power Conversion family - a class of 16-bit RISC controllers purpose-built to close control loops digitally in switch-mode power supplies (SMPS). Key features include a 70 MIPS (70 MHz) 16-bit RISC DSP core, interconnected high-speed PWM peripherals, high-speed ADC with PGA (programmable gain amplifier) inputs, integrated comparators, and connectivity including I2C, SPI, UART/USART, IrDA, and LINbus. IEEE 1149.2-compatible (JTAG) boundary scan, trace, and run-time watch support aid debugging. Flash-based program memory simplifies field updates. Architecturally, the GS50X family tightly couples the PWM, ADC, and comparator resources so that current- and voltage-loop feedback paths complete within a single PWM cycle - the defining requirement for multi-loop digital power supplies. Barrel-shifter DSP instructions accelerate loop compensation math, while the Peripheral Trigger Generator automates ADC sampling synchronization with PWM events. Typical applications include AC-to-DC power factor correction (PFC) converters, LLC and half-bridge resonant converters, DC-DC server power supplies, solar micro-inverters, and battery chargers. Microchip's 350 W Interleaved PFC reference design demonstrates the universal-input capability of this device family. For design, budget the 3V to 3.6V supply rail carefully and use the remappable peripheral pin select (PPS) feature noted in the datasheet when assigning PWM and timer pins on the 64-pin package. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC33EP64GS708-E/PT - 16-bit 70 MIPS Digital Power DSC | Microchip
The Microchip Technology DSPIC33EP64GS708-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP GS family for digital power applications, delivering up to 70 MIPS core performance with 64KB (64K x 8) of Flash memory and 8KB of RAM, housed in an 80-pin TQFP (12x12 mm) package with extended automotive temperature range (E-grade, -40C to +125C). A digital signal controller combines the computational throughput of a DSP with the deterministic control and peripheral set of a microcontroller. Within the power-management hierarchy, the dsPIC33EP GS series targets digital switch-mode power supplies (SMPS) and power-conversion systems, sitting above general-purpose MCUs in control-loop capability while remaining programmable in C like any PIC/dsPIC device. Key features include an interconnected high-speed PWM module purpose-built for multi-phase and multi-loop power conversion, high-speed ADC with an integrated programmable gain amplifier (PGA), and on-chip comparators that close fast protection loops without CPU intervention. Dual-partition Flash supports live field firmware updates, important for grid-tied and server power products that cannot tolerate downtime. The GS-series peripheral interconnect allows ADC sample events to trigger PWM updates within a single control period at converter switching frequencies of hundreds of kilohertz. Architecturally, the dsPIC DSC core provides DSP-class multiply-accumulate (MAC) instructions and dual operand fetch, so Proportional-Integral (PI) and 3p3z compensator loops execute efficiently at 70 MIPS, leaving headroom for housekeeping tasks such as communication and housekeeping sequencing. Typical applications include AC-DC converters and interleaved power factor correction (PFC), DC-DC converters and LLC resonant stages, solar micro-inverters, and automotive AEC-Q100 qualified power modules. When designing with this device, budget ADC sampling and PWM dead time carefully at high switching frequency, and use the on-chip comparators for cycle-by-cycle current limiting rather than software-only protection. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC33EP64GS806-E/PT - 70 MIPS 16-bit Digital Power DSC | Microchip
The Microchip Technology DSPIC33EP64GS806-E/PT is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS core performance with 64 KB of Flash program memory and 8 KB of RAM, housed in a 64-pin TQFP (10x10 mm) package. It operates from a single 3.3 V supply and is qualified to AEC-Q100 with an extended operating temperature range of -40C to +125C, denoted by the E suffix. A digital signal controller combines a microcontroller's peripherals and flash memory with a digital signal processor's math engine, sitting in the system hierarchy between a standard MCU and a dedicated DSP. In the dsPIC33EPXXGS70X/80X family, this hybrid architecture targets digital switch-mode power supply (SMPS) and power-conversion designs where fast control loops and dense PWM resources matter. Key features include interconnected high-speed PWM modules, an on-chip ADC with programmable gain amplifier (PGA) and comparators that can be wired internally to the PWM for near-loop-latency current-mode control, plus dual partition flash enabling live firmware updates for field upgrades. A CAN module supports industrial and automotive networking, and the barrel shifter, DSP multiply-accumulate engine and multiple internal bus architectures accelerate control-law computations. According to Microchip's dsPIC33EPXXXGS70X/80X family datasheet (DS70005258C), these devices support multi-loop digital power topologies such as AC-to-DC converters and interleaved power factor correction. The 70 MIPS core at 60 MHz allows execution of multiple control loops per switching cycle. Typical applications include AC-DC converters, interleaved PFC front ends, DC-DC modules, solar micro-inverters, automotive power modules and digital lighting ballasts. Design-wise, leverage the dual partition flash for fail-safe firmware updates, and minimize the ADC-to-PWM trigger latency in layout by keeping sense routing short. This page synthesizes distributor pricing (LCSC, DigiKey, Mouser), drop-in family alternatives, and practical design guidance not consolidated in the manufacturer datasheet.
DSPIC33EP64GS808-E/PT - 16-bit DSC 70 MIPS 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64GS808-E/PT is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS at 3.3V, with 64KB of Flash program memory, 8KB of RAM, an integrated CAN module, and a 12-bit ADC, housed in an 80-pin TQFP (12x12 mm) package qualified to AEC-Q100 for automotive use. A digital signal controller combines the compute power of a DSP core 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, making it the standard choice for closed-loop control of switch-mode power supplies, motor drives, and digital power conversion where deterministic interrupt latency and fast multiply-accumulate operations are required. Key features of this device include its 70 MIPS core performance, 64KB of self-programmable Flash with dual-partition support for live firmware updates, 8KB of on-chip RAM, a CAN 2.0B module for automotive and industrial networking, and four DMA channels that move peripheral data without CPU intervention. The dsPIC33EP64GS808 belongs to the GS (digital power) family, which integrates high-speed PWM and analog peripherals specifically optimized for switch-mode power supply control. Architecturally, the dsPIC33EP series uses a modified Harvard bus structure with a 16-bit data path and DSP-style instructions including barrel shifting and single-cycle MAC. Clock operation reaches 60 MHz internal frequency, supporting real-time control loops at switching frequencies typical of PFC and LLC converters. Typical applications include interleaved power factor correction (Microchip provides a 350W interleaved PFC reference design for this family), automotive body and powertrain modules (leveraging AEC-Q100 qualification and the -40C to +125C extended temperature grade of the E suffix), and industrial motor control with CAN networking. Design consideration: the 3V to 3.6V supply range requires a regulated 3.3V rail; budget decoupling at all VDD/VDDCORE pins per the Microchip datasheet layout guidelines. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC33EP64MC202-E/SS - 16-bit DSC 60 MIPS 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64MC202-E/SS is a 16-bit digital signal controller (DSC) delivering 60 MIPS performance with 64KB (22K x 24) of Flash program memory and 8KB of RAM, housed in a 28-pin SSOP (SS) package rated for the extended -40C to +125C temperature range. A digital signal controller combines the compute capability of a microcontroller with DSP-centric features such as multiply-accumulate instructions, a barrel shifter, and high-speed PWM peripherals. DSCs sit between general-purpose MCUs and dedicated DSPs in the embedded control hierarchy, making them the natural choice for closed-loop power conversion and motion systems that need both fast math and rich peripherals. Key features include the dsPIC33E 16-bit core with 60 MHz operation (60 MIPS), 64KB self-programmable Flash, 8KB SRAM with four DMA channels for zero-CPU-copy data movement, and the Motor Control (MC) peripheral set: a high-speed PWM module with complementary outputs and dead-time control, plus advanced analog peripherals for current-sense feedback loops. The dsPIC33EP core integrates DSP engine instructions (MAC, DSP multiply, barrel shifting) alongside standard MCU peripherals such as UART, SPI, and I2C, so firmware teams can run FOC (field-oriented control) or PI current loops in a single-chip solution without an external DSP. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, digital power supplies (LLC, totem-pole PFC), solar micro-inverters, and industrial sensor fusion nodes. The extended -40C to +125C E-grade temperature rating suits uncooled industrial enclosures and automotive-adjacent environments. Design consideration: this is a 3V-class device (3.0V to 3.6V supply), so level-shift or level-tolerant interfacing is required for 5V systems; also connect every VDD and VSS pin and use a matched PGECx/PGEDx pair for in-circuit programming. This page synthesizes distributor pricing (as of 2026-09-25), drop-in alternatives, pinout guidance, and design notes not found on the standard manufacturer product page.
DSPIC33EP64MC202-I/SP - 16-Bit 70 MIPS DSC 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64MC202-I/SP is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS of performance with 64 KB (22K x 24) of Flash program memory and 8 KB of RAM, packaged in a 28-pin SPDIP through-hole package rated for industrial temperatures of -40C to +85C. A digital signal controller is a hybrid class of processor that merges the deterministic interrupt handling and peripherals of a microcontroller with the multiply-accumulate (MAC) DSP engine of a digital signal processor. Within the power-management hierarchy, DSCs sit above general-purpose MCUs and are the preferred control element for closed-loop motor control, digital power conversion, and embedded signal processing. Key features include the 16-bit dsPIC33E core with a single-cycle 32-bit MAC, a 17-bit x 17-bit hardware multiplier, and 40-bit accumulators for high-precision control loops. On-chip peripherals oriented at these applications include high-resolution PWM modules with dead-time control, a 10-bit/12-bit ADC with high sample rates for simultaneous multi-channel current sensing, and multiple UART, SPI, and I2C communication ports. The DSP engine, combined with the high-speed PWM and fast ADC, allows field-oriented control (FOC) algorithms to execute at switching frequencies well into the tens of kilohertz, enabling smoother torque, higher efficiency, and lower acoustic noise in motor drive designs. The operating voltage range is centered on 3.3V, and the device carries AEC-Q100 automotive qualification per distributor parametric data, allowing use in harsh and quality-critical environments. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control, solar inverter and PFC stages, uninterruptible power supplies, and industrial sensor signal processing. The 28-pin SPDIP package suits prototyping, education, and low-volume through-hole production. Design consideration: the device requires a VCAP/VDDCORE stabilization capacitor per the manufacturer datasheet, and its 3.3V core supply must be sequenced correctly during power-up. This page synthesizes distributor pricing context, drop-in family alternatives, pinout data, and practical design notes not consolidated in the manufacturer datasheet.
DSPIC33EP64MC202-I/SS - 16-bit 70 MIPS DSC 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64MC202-I/SS is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33E core, 64KB (22K x 24) Flash memory and 8KB SRAM, housed in a 28-pin SSOP surface-mount package. It integrates the dedicated motor-control peripherals MCPWM, QEI (quadrature encoder interface), three on-chip op amps and four comparators, targeting precision motor control systems. A digital signal controller combines the peripheral set and math capability of a DSP with the interrupt-driven, low-latency architecture of a microcontroller. In the power-management hierarchy, the dsPIC33E family sits above general-purpose 16-bit PIC24 MCUs: the dsPIC DSC core adds a DSP engine with multiply-accumulate (MAC) instructions, making it a single-chip replacement for MCU-plus-DSP two-chip solutions in embedded control. Key features include the 70 MIPS dsPIC33E core running from Flash, a high-speed MCPWM peripheral for motor control with dead-time insertion, the QEI module for encoder feedback, and the three operational amplifiers and four comparators that support current-sense front ends without external analog ICs. The 64KB Flash array stores both program code and constants in the 24-bit instruction word space. Architecturally, the dsPIC33EP generation extends the PIC24 pipeline with DSP addressing modes, single-cycle MAC, and two address generators. Supply voltage is 3.0V to 3.6V, and the industrial (-I) temperature grade supports -40C operation, per Microchip product data. Typical applications include BLDC and PMSM motor drives, digital power supplies (PFC, LLC), and industrial automation nodes requiring sensorless or encoder-based control. For design, connect all VDD and VSS pairs, and note that multiple PGECx/PGEDx pairs exist for programming - ICSPCLK and ICSPDAT must be used as a matched pair (per Microchip programming guidance). This page synthesizes drop-in alternatives, application notes, and pricing context not consolidated in the manufacturer datasheet.
DSPIC33EP64MC202T-E/SO - 60MIPS DSC, 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64MC202T-E/SO is a 16-bit digital signal controller (DSC) delivering 60 MIPS performance, 64KB (22K x 24) of FLASH program memory and 8KB of RAM, housed in a 28-pin SOIC (7.50mm width) surface-mount package with extended temperature operation (-40C to +125C) and AEC-Q100 automotive qualification. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral integration and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, a DSC sits between a general-purpose microcontroller and a dedicated DSP: it executes single-cycle MAC and DSP-style instructions for control-loop mathematics while providing motor-control peripherals such as high-speed PWM, quadrature encoder interface (QEI), and input capture. The dsPIC33EP family from Microchip Technology is a widely adopted platform for real-time embedded control. Key features of this device include the 16-bit dsPIC33E CPU core with DSP engine, up to 60 MIPS execution at 3.3V supply, 64KB self-programming FLASH with ECC, serial connectivity (I2C, SPI, UART/USART with IrDA and LINbus support), QEI for encoder feedback, and AEC-Q100 qualification for automotive environments. The extended -40C to +125C temperature range suits under-hood and industrial-automation locations. Architecturally, the dsPIC33E core pairs a 16-bit MCU pipeline with a dedicated DSP multiply-accumulate unit, allowing deterministic interrupt latency for current-loop control at switching frequencies typical of FOC (field-oriented control) motor drives. Remappable peripheral pin select (PPS) lets designers route UART, SPI and other digital peripherals to flexible I/O pins, easing PCB layout in compact 28-pin systems. Typical applications include brushless DC and PMSM motor control, digital power supplies and PFC stages, automotive body and auxiliary control modules, and industrial sensors requiring real-time signal processing. Design consideration: power the VDDCORE pin through the internal regulator capacitor (VCAP) per the manufacturer datasheet decoupling guidance; insufficient VCAP capacitance is the most common cause of unreliable startup. This page synthesizes distributor pricing, drop-in family alternatives, pinout information and practical design notes not consolidated in the manufacturer datasheet.
DSPIC33EP64MC203-E/M5 - 16-Bit 60 MIPS Motor Control DSC | Microchip
The Microchip Technology DSPIC33EP64MC203-E/M5 is a 16-bit digital signal controller (DSC) from the dsPIC33EP family with 64 KB (22K x 24) of Flash program memory, 8 KB of RAM, and CPU execution at 60 MIPS / 60 MHz, housed in a 36-pin VTLA (5x5 mm) UQFN package with exposed pad and AEC-Q100 automotive qualification (-40C to +125C operation). A digital signal controller is a hybrid class of processor that merges the control-flow convenience of a microcontroller with the numeric throughput of a digital signal processor. Within the power-management hierarchy, the dsPIC33EP MC series sits at the top of Microchip's 16-bit portfolio for embedded motor control, feeding the broader categories of embedded processors, microcontrollers, and power conversion controllers. DSCs are used wherever fast, deterministic interrupt latency and hardware multiply-accumulate (MAC) instructions must close high-bandwidth control loops. Key features include the motor-control PWM (MCPWM) module with complementary outputs and dead-time insertion, a Quadrature Encoder Interface (QEI) for position feedback, three integrated operational amplifiers, four analog comparators, and a Peripheral Trigger Generator (PTG) for hardware-sequenced autonomous operation. The -E temperature suffix extends operation to 125C, and the small 5x5 mm footprint suits dense power stages. Architecturally, the dsPIC33E core provides DSP-grade MAC and dual-operand fetch, four DMA channels, five timers, and three external interrupt sources, operating from a single 3.0V to 3.6V supply per the family datasheet. The on-chip op amps can be internally routed to the ADC, closing current-loop feedback without external amplifiers. Typical applications include PMSM/BLDC and ACIM motor drives, digital power supplies and inverters, and automotive mechatronic actuators where AEC-Q100 qualification is required. When designing with this part, budget the exposed pad as the primary ground path for thermal and EMI performance, and verify that the 60 MIPS grade (rather than the 70 MIPS family maximum) meets your loop-rate requirements. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
DSPIC33EP64MC204-E/PT - 16-bit 60 MIPS DSC 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64MC204-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 60 MIPS (70 MIPS core capability per family datasheet) with 64 KB of Flash program memory (22K x 24) and 8 KB of RAM, housed in a 44-pin TQFP (10x10 mm) package with an extended temperature rating of -40C to +125C. A digital signal controller combines the peripheral set and ease of use of a microcontroller with the computational throughput of a DSP. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs: it executes single-cycle MAC and DSP instructions while retaining byte-efficient C-friendly addressing, making it the standard choice for closed-loop control systems such as field-oriented motor control and switch-mode power conversion. Key features of this device include the high-speed PWM module with complementary outputs and dead-time insertion, 4 DMA channels that offload data movement from the CPU, 5 timers, integrated op amps and advanced analog peripherals per the family datasheet title, and dual ADC support options in the MC20X/50X family. These peripherals specifically target precision motor control, where deterministic PWM timing and fast analog sampling are essential. Architecturally, the dsPIC33E core is an enhanced 16-bit pipeline processor with DSP engine (17-bit x 17-bit multiplier, 40-bit accumulator), supported by Microchip's free XC16 compiler and MPLAB X IDE, plus Code Configurator tooling. The E-grade device carries extended industrial temperature qualification; family members are also offered in AEC-Q100-qualified automotive variants (per Microchip USA product data). Typical applications include BLDC/PMSM/ACIM motor control with sensorless FOC, digital power supplies (PFC, LLC, inverters), solar micro-inverters, and industrial automation nodes requiring deterministic control loops. Design consideration: the -E/PT extended-temperature grade simplifies thermal budgeting, but still verify junction temperature at full 60 MIPS operation and provide decoupling on all VDD/VAVDD pins per the family datasheet layout guidance. This page synthesizes verified distributor data, same-family drop-in alternatives, pricing signals, and practical design notes not found on the manufacturer product page alone.
DSPIC33EP64MC204-I/M - 16-bit 70 MIPS DSC 64KB Flash | Microchip
The Microchip DSPIC33EP64MC204-I/M is a 16-bit digital signal controller (DSC) from the dsPIC33EP64MC204 motor-control family, delivering up to 70 MIPS from its dsPIC33E core with 64 KB (22K x 24) of Flash program memory and 8 KB of SRAM, housed in a 44-pin QFN surface-mount package with industrial -40C to +85C temperature grading. A digital signal controller combines the computational architecture of a microcontroller with the multiply-accumulate hardware of a DSP. In the power-management hierarchy, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs, making it the preferred choice when a single chip must execute closed-loop control algorithms (PID, field-oriented control) while managing communications and housekeeping tasks. Microchip's dsPIC33EP generation upgraded the older dsPIC33F family with faster 70 MIPS operation and enhanced analog and PWM peripherals. Key features include the high-speed Motor Control PWM (MCPWM) module with complementary outputs and dead-time insertion, Quadrature Encoder Interface (QEI) inputs for direct rotor-position feedback, a 16-bit fixed-point DSP engine with single-cycle MAC and 40-bit accumulators, multiple 16-bit timers, and advanced analog peripherals for current-sense feedback. The core runs at 3.0V to 3.6V single-supply, and CMOS process technology keeps power consumption manageable at full clock speed. Architecturally, the device uses a modified Harvard pipeline with separate program and data buses, supporting two operand fetches per cycle for DSP instructions such as MAC and MPY. This allows execution of control-loop math, coordinate transforms, and filter functions (FIR/IIR) without external compute resources, freeing the CPU for application logic. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, power-factor-correction converters, digital UPS systems, and sensorless motor-control nodes in industrial automation and appliance platforms. The MCPWM plus QEI combination directly maps onto motor-control feedback requirements. Designers should budget the 3.3V rail carefully: I/O banks and the core share the supply, so decouple each VDD pin with 0.1 uF ceramics placed close to the package, and verify Flash programming voltage requirements during in-circuit programming via ICSP. This page synthesizes distributor data, same-family drop-in alternatives, and practical design guidance not consolidated in the Microchip datasheet.
DSPIC33EP64MC204T-E/PT - 16-bit DSC 60 MIPS 64KB Flash | Microchip
The Microchip Technology DSPIC33EP64MC204T-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS performance, 64 KB (22K x 24) of FLASH program memory, and 8 KB of RAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package with tape-and-reel delivery and AEC-Q100 automotive qualification. A digital signal controller combines the compute architecture of a microcontroller with DSP-grade math acceleration. In the power-management hierarchy, a DSC sits above a general-purpose MCU and beside a dedicated DSP: it executes C code, services interrupts, and drives peripherals like a microcontroller, while adding single-cycle MAC, DSP multiply/divide, and fractional arithmetic needed for real-time control loops. The dsPIC33E family is Microchip's flagship DSC platform for precision motor control and digital power conversion. Key features of this part include the 16-bit dsPIC33E core running at up to 60 MIPS from a 3.0V to 3.6V supply, 64 KB of self-programming FLASH, 8 KB of SRAM, and the MC-series high-speed PWM peripherals used for motor commutation and power topologies. The -E temperature grade supports operation down to -40C and up to +125C ambient, matching automotive under-hood and industrial drive environments. Architecturally, the dsPIC33EP core uses a modified Harvard pipeline with 24-bit instruction words, hardware DSP multiply-accumulate, DMA for peripheral data movement, multiple general-purpose timers, and advanced analog (high-speed 10/12-bit ADC with simultaneous sampling) suited to current-loop control at switching frequencies of tens of kilohertz. Typical applications include brushless DC and PMSM motor control (FOC and sensorless algorithms), digital switch-mode power supplies and PFC stages, automotive auxiliary drives, and industrial inverters where deterministic PWM update and fast ADC sampling are critical. Design consideration: the 3.0V to 3.6V supply window means 5V systems need level translation or a 3.3V rail; also verify MCLR programming and configuration-bit settings early, since oscillator and watchdog defaults affect first bring-up. This page synthesizes distributor pricing, drop-in alternative cross-references, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-09-25.