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DSPIC33EP64MC506-E/PT

DSPIC33EP64MC506-E/PT - 16-bit DSC 64KB Flash 60MHz | Microchip

The Microchip Technology DSPIC33EP64MC506-E/PT is a 16-bit digital signal controller (DSC) with 64KB Flash program memory, 8KB SRAM, and a dsPIC33E core operating at up to 60 MHz, housed in a 64-pin TQFP (10x10 mm, PT) package with extended temperature operation from -40C to +125C. A digital signal controller combines the compute throughput of a digital signal processor with the peripheral integration and deterministic control flow of a microcontroller. Within the power management hierarchy of embedded systems, a DSC sits between a general-purpose MCU and a dedicated DSP, making the dsPIC33E family a leading choice for closed-loop motor control, digital power conversion, and sensor signal processing where a single chip must execute control loops, filtering mathematics, and communication tasks simultaneously. Key features include motor-control PWM (MCPWM) outputs with complementary modes and dead-time insertion, a quadrature encoder interface (QEI) for position feedback, a CAN 2.0B controller for industrial networking, three on-chip operational amplifiers, and four comparators. The 16-channel 10/12-bit ADC supports high-speed sampling of phase currents and bus voltages for field-oriented control (FOC) algorithms. The dsPIC33E core implements an enhanced Harvard architecture with DSP instructions (MAC, DSP multiply-accumulate), a 16x16 multiplier, and 40-bit accumulators, enabling single-cycle MAC operations critical for real-time current-loop bandwidth. The CMOS process delivers low active power with 3.0V to 3.6V supply operation. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, servo amplifiers, AC-DC and DC-DC digital power supplies, and industrial automation nodes using CAN bus. The 53 general-purpose I/O pins and 16-channel ADC make it well matched to multi-motor boards and sensor-dense systems. Design consideration: budget the VCAP core-regulator capacitor exactly per the manufacturer datasheet; omitting or misplacing it is the most common cause of startup instability on the dsPIC33E family. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP64MC506-I/MR

DSPIC33EP64MC506-I/MR - 70 MIPS 16-bit DSC, 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC506-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance from a 64KB (22K x 24) flash memory with 8KB SRAM, housed in a 64-pin VQFN (MR, 9x9 mm, 0.90 mm height) surface-mount package operating from 3V to 3.6V. A digital signal controller combines the computational power of a digital signal processor (DSP) with the control peripherals and ease of use of a microcontroller (MCU). Within the power management hierarchy, the dsPIC33EP family sits in the 16-bit microcontroller and DSC class, targeting closed-loop real-time control systems such as motor drives, digital power supplies, and embedded control where deterministic interrupt latency and hardware PWM matter more than raw throughput. Key features of this part include the 70 MIPS dsPIC33E core with integrated DSP engine (single-cycle MAC, 40-bit accumulator), high-speed motor control PWM (MCPWM) with complementary outputs and dead-time insertion, a Quadrature Encoder Interface (QEI) for position feedback, one CAN 2.0B module for industrial networking, three on-chip operational amplifiers, and four analog comparators - reducing external component count in power-conversion designs. The architecture provides 27 general-purpose timers (per family documentation, nine 16-bit), a 16-channel 10/12-bit ADC option within the family, and up to 51 I/O ports on this 64-pin variant. Clock operation is specified at 60 MHz device frequency per distributor data, corresponding to the 70 MIPS instruction execution rate. The device operates over the industrial -40C to +85C temperature range indicated by the -I suffix, with supply voltage of 3V to 3.6V. Typical applications include precision motor control (BLDC, PMSM, AC induction), digital power supplies (PFC, LLC, solar inverters), industrial automation nodes with CAN connectivity, and sensor signal conditioning leveraging the on-chip op amps and comparators. The QEI module directly interfaces rotary encoders for servo drives. For design, ensure a clean 3.3V rail with local decoupling, and use Microchip MPLAB X IDE with XC16 compiler or MPLAB Code Configurator for firmware development; in-circuit debug uses ICSP via the PICkit or ICD tools. This page synthesizes distributor pricing, drop-in same-family alternatives, pinout/package guidance, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP64MC506-I/P

DSPIC33EP64MC506-I/P - 70 MIPS 16-bit DSC | Microchip

The Microchip Technology DSPIC33EP64MC506-I/P is a 16-bit digital signal controller (DSC) from the dsPIC33EP64MC506 family, delivering up to 70 MIPS performance from its dsPIC DSC core with integrated DSP engine, 64 KB of flash program memory and 8 KB of SRAM, housed in a 64-pin TQFP package (10x10 mm) with industrial temperature rating (-40C to +85C). Per the family datasheet, the MC506 variant integrates high-speed motor-control PWM (MCPWM), a quadrature encoder interface (QEI), and advanced analog peripherals targeted at precision motor control. A digital signal controller combines the compute architecture of a microcontroller with the multiply-accumulate (MAC) DSP capability of a digital signal processor. In the power-management hierarchy, the dsPIC33E family sits within Microchip's 16-bit MCU/DSC portfolio, replacing separate MCU-plus-DSP two-chip solutions in embedded control systems such as motor drives, digital power supplies, and sensor fusion nodes. Key features include a 70 MIPS dsPIC DSC core with a single-cycle MAC and hardware divide, 16-bit fixed-point DSP instruction support, high-speed motor-control PWM outputs with complementary and center-aligned modes, quadrature encoder interface for servo feedback, multiple 16-bit timers, serial connectivity (UART, SPI, I2C), and a 3.0 V to 3.6 V single-supply operating range with 5 V-tolerant digital I/O. Architecturally, the core executes most instructions in a single cycle at up to 70 MIPS, with zero-overhead loops and hardware DO/REPEAT constructs that make control-loop code such as field-oriented control (FOC) deterministic. The on-chip DSP engine performs dual fetches and single-cycle MAC operations, critical for filter and transform computations in digitally controlled power conversion. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, solar inverters and digital power supplies, and industrial automation nodes. The MCPWM peripheral and QEI make this part a natural single-chip replacement for MCU-plus-encoder-counter designs in servo systems. Design consideration: the 3.0 V to 3.6 V supply requires a regulated 3.3 V rail; ensure adequate decoupling on all VDD/VSS pin pairs and follow Microchip's FOC reference designs for PWM dead-time settings. This page synthesizes verified distributor pricing, family drop-in variants, and design notes not found in a single manufacturer datasheet.

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DSPIC33EP64MC506-I/PT

DSPIC33EP64MC506-I/PT - 16-bit DSC 64KB Flash 60MHz TQFP-64 | Microchip

The Microchip Technology DSPIC33EP64MC506-I/PT is a 16-bit digital signal controller (DSC) with 64 KB of Flash program memory, 8 KB of SRAM, and a core clock of up to 60 MHz (approximately 70 MIPS performance per the dsPIC33E family architecture), housed in a 64-pin TQFP (PT) package with 51 general-purpose I/O pins. A digital signal controller combines the periphery of a microcontroller - Flash memory, SRAM, timers, UART/SPI/I2C serial ports, and ADC - with the multiply-accumulate (MAC) DSP engine of a digital signal processor. In the power-management hierarchy of embedded systems, DSCs sit between general-purpose MCUs and dedicated DSPs, making them the de facto standard for digital power conversion, motor control, and sensor-fusion applications that require both control flow and fast real-time math. Key features include the high-speed motor control PWM (MCPWM) peripheral with complementary outputs, dead-time insertion and fault protection, a quadrature encoder interface (QEI) for servo and stepper feedback, and the advanced analog capabilities of the dsPIC33EP family. The controller operates from a 3.0 V to 3.6 V supply and integrates multiple 16-bit timers for time-base generation. Architecturally, the dsPIC33E core pairs a 16-bit modified Harvard pipeline with a dedicated DSP multiply-accumulate unit, allowing single-cycle MAC operations on DSP instructions. In-Circuit Serial Programming (ICSP) via the MPLAB SNAP or PICKIT programmers supports in-system debugging and field reprogramming using only two device I/O pins and the reset line. Typical applications include brushless DC and PMSM motor drives, digital power supplies (PFC, LLC), UPS systems, and industrial automation nodes where deterministic PWM plus encoder feedback is essential. Design consideration: budget the 3.3 V rail decoupling carefully - each VDD/VSS pin pair needs local 0.1 uF ceramics, and VDDCORE requires its own bulk capacitance per the datasheet. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP64MC506T-E/MR

DSPIC33EP64MC506T-E/MR - 16-bit DSC 60 MIPS 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC506T-E/MR is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS performance with 64KB (22K x 24) of FLASH program memory and 4KB of RAM, housed in a 64-pin VQFN (9x9 mm) package with exposed pad. This automotive-grade (AEC-Q100) device operates from a 3.0V to 3.6V supply over an extended temperature range of -40C to +125C, making it suitable for harsh environments. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the math acceleration of a digital signal processor (DSP). In the embedded systems hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, offering a single-chip solution for control loops that need fast multiply-accumulate operations. The dsPIC33E family is Microchip's flagship DSC platform for precision motor control, digital power conversion, and sensing applications. Key features of this device include Motor Control PWM peripherals with high resolution, direct memory access (DMA) for low-CPU-overhead data transfer, and a rich communication set covering CANbus, I2C, SPI, and UART/USART. Analog capability is provided by a 16-bit ADC supporting 10-bit and 12-bit conversion modes, enabling precise current and voltage sensing in closed-loop systems. Architecturally, the dsPIC33EP core integrates DSP instructions, a barrel shifter, and multiple internal bus architectures, with boundary scan support for board-level testability. The MC (Motor Control) subfamily specifically adds PWM peripherals optimized for three-phase inverter and BLDC/PMSM drive topologies. Typical applications include brushless and permanent-magnet motor drives, switch-mode power supplies, digital lighting ballasts, and industrial automation nodes requiring CAN connectivity. The extended -40C to +125C rating and AEC-Q100 qualification suit it for automotive auxiliary systems and industrial field equipment. When designing with this part, note that the 64-pin VQFN requires a solid ground plane with the exposed pad soldered to the PCB for thermal and signal integrity. Verify flash endurance and supply decoupling per the manufacturer datasheet. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP64MC506T-E/PT

DSPIC33EP64MC506T-E/PT - 16-bit 60MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC506T-E/PT is a 16-bit digital signal controller (DSC) with a dsPIC33E core running at 60 MIPS, 64KB (22K x 24) of Flash program memory, 8KB of SRAM, and a 64-pin TQFP (10x10 mm) package in an AEC-Q100 qualified, automotive-grade, extended-temperature (-40C to +125C) variant supplied in tape and reel. A digital signal controller combines the compute throughput of a DSP with the peripheral integration and control architecture of a microcontroller. In the product hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33E family a common choice for embedded control loops that require both fast math (MAC, DSP instructions) and rich on-chip peripherals such as high-speed PWM, quadrature encoder interfaces, and CAN. Key features include the 60 MIPS (70 MIPS max family core) 16-bit dsPIC DSC core, integrated DSP engine, dual 16-bit ADCs with selectable 10-bit or 12-bit resolution, motor-control PWM peripherals, CAN 2.0B, and 51 general-purpose I/O lines. The 3.0V to 3.6V supply range supports standard single-supply 3.3V designs. The device's architecture pairs the enhanced MCU core with hardware DSP support (single-cycle MAC, modulo and bit-reversed addressing), enabling FOC (field-oriented control), PID loops, and sensorless motor algorithms to execute within tight PWM-period deadlines. Multiple timers and output-compare channels support complex multi-phase PWM generation with dead-time insertion. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, industrial automation and robotics, power inverters and digital power supplies, and automotive auxiliary motor control where the AEC-Q100 qualification and -40C to +125C operating range of the E-grade part are required. Design consideration: budget the Flash carefully - 64KB (22K x 24 instruction words) is generous for FOC motor control but fills quickly with CAN stacks and bootloader code; plan for the ICD 3/REAL ICE programming interface early in the PCB layout. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet, providing additional selection value beyond raw specification listings.

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DSPIC33EP64MC506T-I/MR

DSPIC33EP64MC506T-I/MR - 16-bit DSC 70 MIPS 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC506T-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 64KB (22K x 24) Flash program memory and 8KB RAM, housed in a 64-pin VQFN (9x9 mm) package with an extended industrial temperature range of -40C to +85C. A digital signal controller combines the computational architecture of a microcontroller with the DSP capability of a digital signal processor. In the power-management hierarchy of embedded systems, a DSC such as the dsPIC33EP64MC506 sits above general-purpose MCUs for control-loop-intensive tasks, integrating a DSP engine, high-speed PWM peripherals, and advanced analog in a single chip for real-time embedded control. Key features include the MCPWM (motor control PWM) peripheral with complementary outputs and dead-time insertion, a Quadrature Encoder Interface (QEI) for feedback from rotary encoders, a CAN 2.0B module for industrial networking, and integrated analog comprising 3 operational amplifiers, 4 comparators, and a high-speed 10/12-bit ADC. The 16-bit modified Harvard architecture executes DSP instructions such as MAC and dual data fetch in a single cycle. Technically, the dsPIC33E core runs up to 70 MIPS from an internal PLL multiplied from the primary oscillator or internal FRC, operating from a 3V to 3.6V supply. A 27-timer resource pool (including nine general-purpose 16-bit timers), DMA channels, and multiple UART/SPI/I2C interfaces support complex real-time firmware. Sixty-four pins expose 51 I/O lines for gate drivers, sensors, and communication. Typical applications include brushless DC and PMSM motor drives, switched-mode power supplies and digital power conversion, industrial automation nodes with CAN connectivity, and sensor signal conditioning using the on-chip op amps. Design consideration: the I-temperature variant covers -40C to +85C; for extended -40C to +125C operation select the E variant (DSPIC33EP64MC506T-E/MR). Decouple the 3.3V rail with 0.1uF per VDD pin and provide a solid ground plane for ADC and PWM signal integrity. This page synthesizes distributor pricing context, drop-in alternatives, pinout guidance, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP64MC506T-I/PT

DSPIC33EP64MC506T-I/PT - 16-bit DSC 64KB Flash 60MIPS | Microchip

The Microchip Technology DSPIC33EP64MC506T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP64MC506 family, delivering up to 60 MIPS (70 MIPS family maximum) with 64KB Flash program memory, 8KB SRAM, and 51 I/O pins in a 64-pin TQFP (10x10 mm) surface-mount package operating from 3V to 3.6V. A digital signal controller combines the compute throughput of a digital signal processor with the peripheral integration and deterministic control of a microcontroller. Within the power management hierarchy, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs, making it the standard choice for closed-loop motor control, digital power conversion, and embedded sensing where both fast math and rich peripherals are required in a single chip. Key features include a high-speed 16-bit DSP core with single-cycle MAC and 40-bit accumulator, motor-control PWM peripherals with complementary outputs and dead-time insertion, quadrature encoder interface (QEI) inputs for position feedback, a 10-bit/12-bit ADC, and multiple UART, SPI, and I2C serial ports. These peripherals are purpose-built for field-oriented control (FOC) of BLDC and PMSM motors. The dsPIC33EP architecture is based on an enhanced flash process with in-circuit serial programming (ICSP) via the MPLAB SNAP or PICkit programmers, allowing firmware updates on the production line without socketing the device. Clock speeds reach 60 MHz with a PLL from an external crystal or internal FRC oscillator. Typical applications include precision motor drives (BLDC, PMSM, ACIM), digital power supplies and solar inverters, industrial automation nodes, and power-factor-correction converters. Design consideration: keep the 3.0V to 3.6V supply rail within tolerance and place a 0.1uF decoupling capacitor at each VDD/VSS pin pair; motor-control PWM edges demand careful ground-plane discipline. This page synthesizes distributor pricing, drop-in alternatives across the dsPIC33EP family, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV128GM002-E/SS

DSPIC33EV128GM002-E/SS - 16-Bit 60MIPS 5V DSC 28-SSOP | Microchip

The Microchip Technology DSPIC33EV128GM002-E/SS is a 16-bit digital signal controller (DSC) with a 60 MIPS dsPIC33E core at 5V, 128 KB ECC flash memory and 8 KB RAM, housed in a 28-pin SSOP package rated for -40C to +125C operation. A digital signal controller combines the compute power of a microcontroller with the math capability of a DSP. The dsPIC33E family sits above general-purpose MCUs in the embedded hierarchy: it couples a 16-bit pipelined core with single-cycle MAC and DSP instructions, making it a natural choice for motor control loops, digital power conversion, and sensor signal processing. As a 5V-tolerant DSC, the dsPIC33EV line is positioned for harsh electrical environments such as automotive subsystems, appliances, and industrial drives where 3.3V logic is vulnerable. Key features include a 5V operating supply (4.5V to 5.5V per LCSC verified data), up to 60 MIPS core performance, 128 KB of flash with ECC, 8 KB of RAM, six-channel motor-control PWM, three on-chip op amps, and a charge time measurement unit (CTMU). The E suffix guarantees -40C to +125C extended temperature operation, and the part is AEC-Q100 qualified for automotive use, per distributor listings. Architecturally, the device integrates Peripheral Pin Select (PPS) so remappable peripherals (UART, SPI, I2C, input capture, PWM outputs) can be routed to nearly any RPn pin, easing PCB layout and board reuse. The internal 3.3V core is supplied from the 5V rail via an on-chip regulator requiring only a VCAP capacitor, simplifying power tree design. Typical applications include brushless DC motor control for appliances, automotive position and pump controllers, industrial power supplies, and sensor conditioning where the three op amps offload external analog circuitry. A key design consideration: the E-grade part draws slightly higher operating current than the I-grade variant at the same clock, so validate thermal margin if running 60 MIPS continuously at high ambient temperatures. This page synthesizes distributor pricing from LCSC/DigiKey/Mouser, drop-in family alternatives, and practical design guidance not found in the 506-page manufacturer datasheet.

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DSPIC33EV128GM002-H/SO

DSPIC33EV128GM002-H/SO - 16-bit 40 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EV128GM002-H/SO is a 16-bit dsPIC33EV digital signal controller (DSC) delivering 40 MIPS from a 60 MHz core, with 128KB (43K x 24) ECC Flash program memory, 8KB RAM, and a 28-pin SOIC (7.50 mm width) package. It operates from a nominal 5.0V supply (4.5V to 5.5V) and is AEC-Q100 qualified for automotive and harsh-environment use. A digital signal controller combines the compute architecture of a microcontroller with the math throughput of a DSP, sitting in the power-management-adjacent tier of embedded control: MCU core -> DSC -> digital signal processor. The dsPIC33EV family extends Microchip's 16-bit dsPIC33E line with 5V operation, enhanced analog peripherals, and motor-control PWM, making it a single-chip solution where 3.3V MCUs would require level shifting. Key features include six motor-control PWM channels, three on-chip operational amplifiers, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-based measurement, SENT peripheral support for automotive sensor interfaces, and 4 DMA channels with 7 timers. ECC Flash protects program memory against single-bit errors, a critical feature for functional-safety designs. Architecturally, the device uses a modified Harvard, single-cycle MAC DSP engine with DSP instruction support, CMOS process technology, and multiple PGEC/PGED pairs for in-circuit serial programming (ICSP) via tools such as SEGGER J-Link and Microchip PICkit. The wide 5V tolerance directly drives automotive sensors, solenoids, and LEDs without external buffers. Typical applications include automotive touch and control units, BLDC and PMSM motor control in appliances, industrial sensor nodes with SENT interfaces, and capacitive-touch HMI panels exploiting the CTMU. Design consideration: connect all VDD/VSS pairs and fit the VCAP capacitor on the internal-regulator output; omitting either is the most common cause of ICSP programming failure on this family. This page synthesizes distributor pricing context, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV128GM002-I/MM

DSPIC33EV128GM002-I/MM - 16-Bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV128GM002-I/MM is a 16-bit 5V digital signal controller (DSC) delivering 70 MIPS performance from the dsPIC33E core, with 128 KB of ECC Flash (43K x 24), 8 KB of RAM, six motor-control PWM channels, three on-chip operational amplifiers, and a CTMU charge-time measurement unit, housed in a 28-pin QFN exposed-pad package measuring 6x6x0.9 mm. A digital signal controller combines the computational power of a DSP with the peripheral integration and deterministic control of a microcontroller. Within the power management hierarchy, a DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred choice for closed-loop motor control and power conversion where both fast math execution and rich analog peripherals are required on a single chip. Key differentiating features include the 5V-tolerant, wide 4.5V to 5.5V supply range that provides superior noise immunity in harsh electrical environments, Error Correcting Code (ECC) Flash for high-reliability operation, Peripheral Pin Select (PPS) for flexible pin mapping, and a SENT peripheral for automotive sensor interfaces. The integrated op amps reduce external component count in current-sense and filter circuits. Architecturally, the dsPIC33E core pairs a 16-bit MCU pipeline with DSP multiply-accumulate instructions operating at 70 MIPS, supported by dual address generators and a hardware divide. Clock generation via internal PLL allows operation up to the family maximum, and the JLCPCB-listed operating clock is 60 MHz for this device grade. Typical applications include brushed and brushless DC motor control in appliances, automotive sensor and control units, digital power supplies, and industrial automation nodes operating in noisy environments. When designing with this device, take advantage of the exposed thermal pad on the QFN-28 package for grounding and heat dissipation, and budget the 8 KB of RAM carefully since DMA buffers for motor control consume it quickly. This page synthesizes distributor data, same-family drop-in alternatives, and practical design guidance beyond what the standard datasheet summary provides.

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DSPIC33EV128GM002-I/SO

DSPIC33EV128GM002-I/SO - 16-Bit 70MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV128GM002-I/SO is a 16-bit 5V digital signal controller (DSC) delivering 70 MIPS performance with 128KB (43K x 24) ECC Flash memory and 8KB of RAM, housed in a 28-pin SOIC (SO) package rated for -40C to +85C industrial operation. 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, the dsPIC33EV family sits above general-purpose 8-bit MCUs and targets real-time embedded control loops where fast math execution - multiply-accumulate, division, and DSP-style instructions - must complete within a single control cycle, such as field-oriented motor control and switch-mode power conversion. Key differentiating features include the 5V-tolerant 70 MIPS dsPIC DSC core, on-chip DSP engine, embedded Flash with ECC for functional-safety-oriented designs, and an analog suite with high-speed PWM, SENT peripheral, and integrated operational amplifiers, reducing external component count in motor-drive front ends. The 28-SOIC package supports wave soldering and simpler two-layer PCB designs compared with fine-pitch QFN alternatives. Architecturally, the device pairs a 16-bit modified Harvard pipeline with dedicated DSP addressing modes and dual operands, enabling deterministic interrupt latency. According to Microchip's dsPIC33EVXXXGM00X/10X Family Data Sheet (DS70005144H), the family is positioned for harsh environments such as appliances, industrial drives, and automotive subsystems. Typical applications include BLDC/PMSM motor control with sensorless field-oriented control, safety-critical appliance control boards, CAN-networked automotive auxiliary modules, and digital power supplies. The integrated CAN 2.0 module and SENT interface make it a strong fit for in-vehicle nodes that must tolerate 5V transients and 12V battery environments. Design consideration: the core requires approximately 3.3V derived from an internal regulator while I/O operates at 5V - follow the datasheet decoupling guidance (VDDCAP capacitor on the regulator output) and avoid driving any pin above VDD + 0.3V. This page adds value beyond the datasheet by consolidating drop-in family alternatives, application pairings, design notes, and distributor pricing context in a single citable reference. Pricing shown is as of 2026-09-26.

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DSPIC33EV128GM002-I/SP

DSPIC33EV128GM002-I/SP - 16-Bit 70 MIPS 5V DSC | Microchip

The Microchip Technology DSPIC33EV128GM002-I/SP is a 16-bit 5V digital signal controller (DSC) delivering up to 70 MIPS from 128KB (43K x 24) ECC Flash and 8KB RAM, housed in a 28-pin SPDIP through-hole package with industrial temperature range of -40C to +85C. A digital signal controller combines the computational architecture of a digital signal processor with the integrated peripherals and deterministic control of a microcontroller. DSCs sit between general-purpose MCUs and dedicated DSPs in the embedded-systems hierarchy, providing single-cycle MAC (multiply-accumulate) instructions and DSP engine hardware while retaining flash memory, UART/SPI/I2C peripherals and interrupt-driven real-time control. The dsPIC33EV family extends the dsPIC33E core with 5V operation, which reduces board complexity in noisy industrial environments. Key features include a 16-bit dsPIC33E core running at up to 70 MIPS, 128KB of self-programmable ECC Flash with error correction for reliability in harsh conditions, and dual DSP multiply-accumulate units with hardware division. The device integrates advanced analog and motor-control peripherals, including high-speed PWM with dedicated time base, SENT bus interface for automotive sensor communication, and peripheral pin select (PPS) allowing flexible remapping of digital peripherals onto I/O pins. Architecturally, the dsPIC33EV GM family implements a modified Harvard pipeline with 24-bit instruction width and 16-bit data path, allowing simultaneous program and data fetches. ECC Flash protects against single-bit memory faults, a key requirement for functional-safety (FuSa) oriented designs, and the 5V tolerant I/O simplifies interfacing with 12V-domain automotive sensors through dividers. Typical applications include automotive sensor and touch-control units, industrial motor drives using the high-resolution PWM, harsh-environment appliance control where 5V noise immunity is essential, and power-supply digital control loops exploiting the DSP engine for fast PID execution. Design consideration: the SPDIP package is 0.1-inch-pitch through-hole, ideal for prototyping and retrofit service boards; for compact or automated-assembly production, pin-compatible SOIC (I/SO) and SSOP (I/SS) siblings of the same die should be evaluated. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, optimized for engineering selection workflows.

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DSPIC33EV128GM002-I/SS

DSPIC33EV128GM002-I/SS - 16-bit 5V DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EV128GM002-I/SS is a 16-bit 5V digital signal controller (DSC) with 128KB of ECC flash memory, 8KB of RAM, and a dsPIC33EV core operating at up to 70 MIPS, housed in a 28-pin SSOP (0.209-inch body) package rated from -40C to +85C. A digital signal controller combines the compute architecture of a digital signal processor - hardware multiply-accumulate, DSP instruction set, fast interrupts - with the peripheral integration and deterministic control of a microcontroller. Within the power-management hierarchy, the dsPIC33EV family sits above basic MCUs and below full DSPs, making it the standard choice for embedded motor and power conversion control where both math throughput and robust I/O are required. Key differentiating features include a 5V-tolerant operating range of 4.5V to 5.5V that eliminates a separate 3.3V rail in many designs, error-correcting-code (ECC) flash for functional-safety-oriented designs, six motor-control PWM channels, three on-chip operational amplifiers for current-sense conditioning, a CTMU charge-time-measurement unit for capacitive touch, and a SENT peripheral for automotive sensor interfaces. Four DMA channels offload data movement from the CPU. Architecturally, the dsPIC33EV core executes an enhanced 16-bit instruction set with DSP multiply-accumulate support, allowing single-cycle MAC operations for control-loop math such as field-oriented motor control and digital power compensation. The 128KB ECC flash provides code storage with single-bit error correction, while the 8KB RAM holds control state and buffers. Typical applications include BLDC, PMSM, AC induction and stepper motor control in appliances and industrial drives, automotive sensor and touch control units exposed to noise and vibration, and digital power supplies where the 5V domain simplifies gate-drive interfacing. Design consideration: the device derives its core supply internally via a VCAP pin; follow the recommended capacitor value and PCB placement in the manufacturer datasheet to ensure regulator stability at full 70 MIPS clock speed. This page synthesizes distributor availability, drop-in same-family alternatives, and practical design notes not consolidated in the manufacturer datasheet. Pricing shown as of 2026-09-26.

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DSPIC33EV128GM003-E/M5

DSPIC33EV128GM003-E/M5 - 16-Bit 5V DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EV128GM003-E/M5 is a 16-bit 5V digital signal controller (DSC) with 128KB ECC Flash, 8KB RAM, a 60 MHz dsPIC33E CPU core, 6 motor-control PWM channels, 3 on-chip op amps, and CTMU (Charge Time Measurement Unit), housed in a 36-pin UQFN (5x5 mm) package with extended temperature range (-40C to +125C). A digital signal controller combines the compute throughput of a DSP (single-cycle MAC, DSP instruction set, dual operand fetch) with the peripheral integration and interrupt latency of a microcontroller. Within the power-management hierarchy, the dsPIC33EV family sits in the broader class of embedded MCUs and is specifically aimed at 5V industrial nodes where 3.3V controllers would require extra level-shifting and supply complexity. Key features include 60 MIPS execution (40 MIPS for the -H variant), Flash Error Correction Code (ECC) for functional safety designs, 3 integrated op amps that offload external signal-conditioning for current shunt sensing, 6 MC PWM channels with dead-time control, SENT peripheral support for automotive sensor interfaces, and the CTMU for capacitive touch and precise time measurement. Supply voltage spans 4.5V to 5.5V per distributor specification data. Architecturally, the device uses the 16-bit dsPIC33E core with a multiple internal bus architecture, hardware DSP multiply-accumulate, and a full set of serial peripherals (UART, SPI, I2C) for system connectivity. The 128KB (43K x 24) ECC-protected program memory supports Class B functional safety libraries; DigiKey lists the part under Microchip's Functional Safety (FuSa) category. Typical applications include automotive sensor and touch control units, BLDC and PMSM motor control in appliances, industrial power supplies and digital lighting, and harsh-environment sensing where 5V noise immunity matters. Design consideration: the UQFN-36 (5x5) footprint requires careful thermal pad soldering; plan the exposed pad land pattern per Microchip layout guidelines to ensure reliable grounding and heat dissipation. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV128GM004-E/ML

DSPIC33EV128GM004-E/ML - 16-bit 60 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EV128GM004-E/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EV family with a 5V-capable dsPIC DSC core running at 60 MIPS, 128KB (43K x 24) of ECC Flash program memory, 8KB of RAM, and a 44-QFN (8x8 mm) package with extended temperature operation (-40C to +125C). 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). Within the power management hierarchy of embedded systems, DSCs such as the dsPIC33EV sit between general-purpose MCUs and dedicated DSPs, offering deterministic single-cycle multiply-accumulate (MAC) operations for control loops while retaining interrupt-driven peripheral handling typical of MCUs. Key features include 5V direct operation, which improves noise immunity in harsh industrial and automotive electrical environments where 3.3V parts often require level shifting; ECC Flash that detects and corrects single-bit memory errors for functional-safety designs; and AEC-Q100 qualification supporting automotive deployments. Microchip markets the dsPIC33EV family with Functional Safety (FuSa) support, making it suitable for safety-oriented motor control. Architecturally, the device implements the dsPIC33E 16-bit core with DSP instruction extensions (barrel shifter, DSP engine with 40-bit accumulator), 4 DMA channels, and 7 timers, enabling deterministic real-time control such as field-oriented motor control loops executed at tens of kilohertz. Typical applications include automotive sensor and touch control units, appliance motor control (compressors, fans, pumps), industrial drives operating in high-noise environments, and power conversion stages where the 5V I/O directly interfaces with gate drivers and analog front ends. Design consideration: budget the 5V supply rail carefully - the extended-temperature -E/ML grade increases leakage and thermal design requirements at +125C ambient, so verify junction temperature against the QFN thermal resistance in the family datasheet. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV128GM004-E/P8

DSPIC33EV128GM004-E/P8 - 16-Bit 60MHz 5V DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EV128GM004-E/P8 is a 16-bit digital signal controller (DSC) with a 5V dsPIC33EV core running at 60 MHz (up to 70 MIPS family performance), 128KB (43K x 24) of ECC Flash and 4KB of RAM, housed in a 48-pin TQFP (7x7 mm) package. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and control architecture of a microcontroller, sitting in the system hierarchy between a general-purpose MCU and a dedicated DSP. Within that category, the dsPIC33EV family is Microchip's 5V-tolerant, robust DSC line targeted at harsh electrical environments such as automotive, appliance and industrial control, where 3.3V processors require extra level-shifting circuitry. Key features include 128KB of self-programmable ECC Flash for functional-safety designs, 4KB of RAM, six motor-control PWM channels for inverter and BLDC control, three integrated operational amplifiers that reduce external analog component count, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-domain measurements, and a SENT peripheral compliant with automotive sensor networking requirements. Architecturally, the dsPIC33EV core provides DSP-class multiply-accumulate instructions alongside deterministic interrupt latency, while the ECC Flash protects program memory against single-bit faults - a prerequisite for safety-oriented applications. The 5V operating range simplifies connection to automotive 5V sensors and industrial I/O without level translators. Typical applications include automotive sensor and touch-control units, BLDC and PMSM motor drives, switched-mode power supplies, and harsh-environment industrial automation nodes. A key design consideration is thermal budget: the -E suffix qualifies the device for -40C to +125C ambient operation, but package thermal resistance and copper pour sizing must still be verified for high-PWM-load motor-control use. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EV128GM004-E/PT

DSPIC33EV128GM004-E/PT - 16-Bit 5V DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EV128GM004-E/PT is a 16-bit 5V digital signal controller (DSC) from the dsPIC33EV family, combining a dsPIC33E CPU core, 128KB (43K x 24) ECC Flash memory and 8KB of RAM in a 44-pin TQFP (10x10 mm) surface-mount package, rated for the extended industrial temperature range of -40C to +125C. A digital signal controller is a hybrid device that merges the computational throughput of a digital signal processor (DSP) with the peripherals and deterministic control of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, DSCs occupy the space between general-purpose MCUs and dedicated DSPs, making them the preferred choice for closed-loop control loops such as field-oriented motor control, digital power conversion and sensor signal conditioning in electrically noisy environments. Key differentiating features of this device include the 5V-tolerant operating supply, which eliminates the level-shifting required with 3.3V controllers in 24V industrial and automotive subsystems; ECC (error-correction-code) protected Flash memory for functional-safety-oriented designs; and an extended temperature rating that permits placement in hot enclosures such as appliance control boards and engine-bay sensor nodes. Architecturally, the dsPIC33EV core executes an enhanced 16-bit instruction set with DSP multiply-accumulate (MAC) instructions and hardware divide support, enabling single-cycle MAC throughput for filter and transform algorithms. DigiKey lists the device at 60 MIPS, while the dsPIC33EV family core is characterized by Microchip for operation at up to 70 MIPS, giving designers headroom for compute-intensive control law execution. Typical applications include automotive sensor and touch-control units, industrial motor drives, appliance control boards, and switch-mode power supplies - all environments where Microchip explicitly targets the dsPIC33EV family for reliable operation amid noise and vibration. From a design perspective, the 5V rail simplifies gate-drive and sensor interfacing, but care must be taken with VCAP/VDDCORE decoupling and oscillator layout per the family data sheet (DS70005144H). This page adds information gain beyond the manufacturer datasheet by synthesizing distributor pricing, drop-in same-package alternatives, a parameter comparison table and practical design notes in one AI-citable reference.

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DSPIC33EV128GM004-I/ML

DSPIC33EV128GM004-I/ML - 16-bit 70 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EV128GM004-I/ML is a 16-bit dsPIC33EV digital signal controller (DSC) delivering 70 MIPS performance from a 5V-tolerant dsPIC DSC core, with 128KB (43K x 24) of Flash program memory, housed in a 44-pin QFN (8x8 mm) surface-mount package with exposed pad. A digital signal controller combines the compute throughput of a digital signal processor (DSP) with the peripheral integration and deterministic control of a microcontroller (MCU). Within the power management hierarchy of embedded systems, a DSC sits between a general-purpose MCU and a dedicated DSP, making the dsPIC33EV family a natural fit for closed-loop motor control, digital power conversion, and sensor signal processing where fast multiply-accumulate operations and hard real-time response are required. Key features of the DSPIC33EV128GM004-I/ML include a 70 MIPS 16-bit core operating from a 5V supply, which is a significant advantage in harsh, noisy industrial environments where 3.3V-only controllers need level shifting. The family is offered in Functional Safety (FuSa) supported variants, and Microchip positions dsPIC33EV specifically for appliances, industrial, and automotive applications subject to noise and vibration. On-chip peripherals for motor control and advanced sensor interfacing reduce external component count. Technically, the dsPIC33EV core uses an enhanced 16-bit architecture with DSP instruction support, and Flash program memory is organized in 24-bit instruction words (43K x 24 for the 128KB density). Programming is performed via the ICSP interface documented in the Microchip Flash Programming Specification for the dsPIC33EV128GM004. Typical applications include BLDC, permanent magnet synchronous (PMSM), AC induction, and stepper motor control; digital power supplies; automotive sensors and touch/control units; and high-performance general-purpose embedded control in appliances. Design consideration: the industrial temperature grade designated by the -I suffix (operating range per the Microchip family datasheet; select -E variants for extended range) and the exposed-pad QFN-44 require a solid ground pour for thermal and signal integrity performance. This page synthesizes distributor pricing, drop-in same-package family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-09-26.

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DSPIC33EV128GM004-I/P8

DSPIC33EV128GM004-I/P8 - 16-Bit 5V DSC 128KB Flash 48-TQFP | Microchip

The Microchip Technology DSPIC33EV128GM004-I/P8 is a 16-bit 5V digital signal controller (DSC) from the dsPIC33EV family with 128KB (43K x 24) ECC Flash, 4KB RAM, a core clocked up to 60 MHz (70 MIPS performance class), six motor-control PWM channels, three on-chip operational amplifiers, a CTMU charge-time-measurement unit, and SENT peripheral support, housed in a 48-pin TQFP (7x7 mm) package. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and control peripherals of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC such as the dsPIC33EV sits at the top of the control chain: it reads sensors, executes control-loop algorithms such as field-oriented motor control, and drives power stages directly. The 5V operation of the dsPIC33EV family distinguishes it from most 3.3V MCUs, improving noise immunity in harsh environments. Key features include error-correcting-code (ECC) Flash for improved functional safety, a broad operating voltage suited to industrial and automotive 5V rails, an integrated CTMU for capacitive touch and time measurement, three analog op amps that reduce external component count in current-sense front ends, and a SENT interface for automotive sensor connectivity. Architecturally, the dsPIC33EV core is a 16-bit modified Harvard pipeline with DSP multiply-accumulate instructions, hardware division support, and single-cycle MAC operation, enabling real-time control loops such as field-oriented control (FOC) of PMSM and BLDC motors. Peripheral Pin Select (PPS) allows flexible remapping of digital peripherals onto RPn pins, simplifying PCB routing. Typical applications include electric power steering and automotive sensor modules, industrial motor drives and power conversion, and appliance control boards, where the 5V core, motor-control PWMs, and on-chip op amps reduce board size and improve EMI robustness. Design consideration: verify the Flash programming specification and use Microchip certified tools (MPLAB X, ICD, REAL ICE) for functional-safety workflows, and reserve the VCAP pin with the specified external capacitor for stable internal core regulation. This page synthesizes distributor listings, family datasheet references, drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet alone.

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DSPIC33EV128GM004-I/PT

DSPIC33EV128GM004-I/PT - 70MIPS 5V DSC 128KB | Microchip

The Microchip Technology DSPIC33EV128GM004-I/PT is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33EV core operating from a 5V supply, 128KB (43K x 24) ECC Flash program memory, 8KB RAM, and 44 pins in a 10x10 mm TQFP package. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral integration and ease of use of a microcontroller. Within the embedded-systems hierarchy, the dsPIC33EV sits under the dsPIC33E family, which belongs to Microchip's 16-bit MCU/DSC portfolio, itself a subcategory of digital signal controllers used in industrial power conversion, motor control, and automotive sensing systems. DSCs typically add hardware multiply-accumulate (MAC) DSP instructions, high-resolution PWM, and fast ADCs to a standard MCU core. Key features of the DSPIC33EV128GM004-I/PT include its 5V-rated operation, which improves noise immunity in harsh electrical environments compared with 3.3V-only parts; single-cycle MAC and DSP engine support for control loops; ECC Flash for functional-safety oriented designs (DigiKey lists it as a dsPIC 33EV Functional Safety (FuSa) device); and Peripheral Pin Select (PPS), which allows remapping of many digital peripherals to any compatible RPn pin for flexible board routing. Technical depth: the device executes up to 70 million instructions per second at its maximum clock frequency and integrates peripherals such as motor-control PWM, SENT, op-amps, and analog comparators per the family datasheet (DS70005144H). The 128KB Flash is organized in 24-bit instruction words, and the core supports DSP multiply-accumulate and barrel-shifter operations. The industrial temperature grade (suffix I) covers -40C to +85C. Typical applications include brushless DC and PMSM motor control in appliances, automotive sensors and touch-control units, digital power supplies and AC-DC converters, and industrial HVAC controls where robust 5V noise immunity is required. Design consideration: budget decoupling on every VDD/VDDCORE pin and provide the correct VCAP capacitor for the internal core regulator; the 5V core-family devices are sensitive to supply transients in high-PWM-noise environments. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone. Pricing references are as of 2026-09-26.

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DSPIC33EV128GM004T-E/MLVAO

DSPIC33EV128GM004T-E/MLVAO - 16-Bit 60 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EV128GM004T-E/MLVAO is a 16-bit digital signal controller (DSC) from the dsPIC33EV family, delivering up to 60 MIPS at 5V operation with 128KB (43K x 24) of ECC Flash program memory, housed in a 44-pin QFN (8x8 mm) package with exposed thermal pad. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the DSP-centric features of a digital signal processor in a single core. Within the power-management hierarchy, the dsPIC33EV sits between general-purpose MCUs and dedicated DSPs, providing an optimized architecture for real-time control, digital power conversion, and motor control where both math throughput and robust peripherals are required. Key features include a 16-bit dsPIC DSC core running at up to 60 MIPS with 5V-tolerant operation, 128KB of self-programmable ECC Flash for functional-safety oriented designs, an extended temperature grade (E suffix) supporting operation up to +125C ambient, and automotive-focused qualification (AEC-Q100 per distributor listings) suited to harsh environments. Technically, the dsPIC33EV core integrates DSP instructions, a hardware multiplier, and a rich peripheral set including CAN and UART/serial connectivity modules, enabling single-chip closed-loop control of motors and digital power stages. The 5V native I/O removes the need for level shifting in many industrial and automotive 12V-derived systems, improving noise immunity versus 3.3V-only controllers. Typical applications include brushed and brushless DC motor control, digital power supplies and LED drivers, automotive body and convenience modules, and industrial appliances that must operate reliably in noisy, high-temperature environments. Design consideration: the E-grade part must still be derated at high ambient temperatures; ensure QFN exposed-pad thermal relief on the PCB (solid ground-plane copper pour with thermal vias) to keep junction temperature within limits at 60 MIPS operation. This page synthesizes distributor inventory data, drop-in same-package alternatives, and practical design guidance not found in the manufacturer datasheet alone.

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DSPIC33EV128GM004T-I/P8

DSPIC33EV128GM004T-I/P8 - 16-bit 5V DSC, 128KB Flash, TQFP-48 | Microchip

The Microchip Technology DSPIC33EV128GM004T-I/P8 is a 16-bit digital signal controller (DSC) from the dsPIC33EV GM family, delivering 70 MIPS core performance at 5V operation with 128KB (43K x 24 instruction words) of ECC Flash program memory, 4KB of RAM, and a 48-pin TQFP (7x7 mm) package rated for -40C to +125C industrial operation. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the power management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and full DSPs, offering hardware DSP multiply-accumulate instructions alongside deterministic control peripherals. The dsPIC33EV family extends this concept with a 5V-tolerant core, making it directly suited to harsh electrical environments where 3.3V controllers require level shifting or external protection. Key features of this device include on-chip error-correction code (ECC) Flash for functional-safety (FuSa) designs, six motor-control PWM channels for inverter and motor drive applications, three integrated operational amplifiers that reduce external component count in current-sensing paths, a Charge Time Measurement Unit (CTMU) for capacitive touch and precision time measurement, and a SENT peripheral compliant with the SAE J2716 automotive sensor interface. Architecturally, the dsPIC33E core is a modified Harvard 16-bit pipeline processor with hardware DSP support, a fast interrupt system, and direct memory access for data movement without CPU intervention. The 5V operation differentiates the EV family from lower-voltage dsPIC33EP variants, providing higher noise immunity in electrically noisy motor control, appliance, and automotive environments. Typical applications include automotive sensors and touch/control units, BLDC and PMSM motor control in industrial drives, appliance control boards, and DC-DC power conversion where the DSP engine and MC PWM peripherals enable field-oriented control algorithms. Design-wise, budget the 4KB RAM carefully; field-oriented control with floating-point intermediate values may require fixed-point arithmetic to fit. Decouple VDD with 0.1 uF per pin and use the on-chip op amps for low-side current sensing to reduce BOM cost. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes beyond what the manufacturer datasheet alone provides.

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DSPIC33EV128GM004T-I/PT

DSPIC33EV128GM004T-I/PT - 16-Bit 70 MIPS 128KB DSC | Microchip

The Microchip Technology DSPIC33EV128GM004T-I/PT is a 16-bit dsPIC33EV digital signal controller (DSC) delivering 70 MIPS performance from a 5V core, with 128KB (43K x 24) ECC Flash program memory and 8KB of RAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the DSP-engine capabilities of a digital signal processor. In the product hierarchy, the dsPIC33EV family sits within Microchip's 16-bit DSC portfolio, above basic PIC MCUs and below 32-bit MCUs, making it a power-management-friendly single-chip solution for mixed control-plus-signal-processing workloads such as motor control and power conversion. Key features include a 5V-tolerant operating supply that simplifies designs in harsh electrical environments, 128KB of ECC-protected Flash for functional-safety (FuSa) oriented designs, an on-chip DSP engine with multiply-accumulate and barrel shifter, and integrated analog with 3 operational amplifiers and the CTMU charge-time-measurement unit. Peripherals target embedded control directly: 6 motor-control PWM channels, SENT peripheral, and multiple serial interfaces. Technical depth: the 70 MIPS core is fed from zero-wait-state ECC Flash, and 4 DMA channels offload data movement between peripherals and RAM without CPU intervention, keeping interrupt latency predictable. According to the AiPCBA datasheet summary, the part integrates 60 MHz-class clocking with 6 MC PWM and 3 op amps, letting a single chip close current loops and drive power stages that previously needed external analog circuitry. Typical applications include Brushless DC and PMSM motor drives in appliances, automotive body and powertrain subsystems (SENT, LIN-capable), and industrial power supplies, inverters, and battery chargers where 5V noise immunity matters. Design consideration: the 44-TQFP 10x10 mm package needs a solid ground plane and 0.1 uF decoupling on each supply pin pair; at full 70 MIPS, configure the oscillator (FRC with PLL or external crystal) carefully, since maximum peripheral performance depends on the configured clock tree. This page synthesizes verified distributor data, drop-in family alternatives, pricing tiers, and practical design notes not found together in the manufacturer datasheet.

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