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DSPIC33EP128MC206-E/MR

DSPIC33EP128MC206-E/MR - 16-bit 70 MIPS DSC 128KB | Microchip

The Microchip Technology DSPIC33EP128MC206-E/MR is a 16-bit digital signal controller (DSC) with a dsPIC33E core delivering up to 70 MIPS, 128 KB (43K x 24) of Flash program memory, 16 KB of RAM, and a 64-pin VQFN (9x9 mm) package with exposed thermal pad, qualified to AEC-Q100 for automotive use. A digital signal controller combines the compute architecture of a microcontroller with the math capability of a DSP. In the semiconductor hierarchy, a DSC sits above a general-purpose MCU and complements DSPs: it executes single-cycle MAC and DSP instructions while retaining MCU-style peripherals, interrupt latency, and flash self-programming. Microchip's dsPIC33E family targets real-time control loops where both fast arithmetic and rich peripherals are mandatory. Key features include the 16-bit dsPIC33E CPU core running at up to 70 MIPS, on-chip MCPWM (motor control PWM) modules, integrated operational amplifiers and analog comparators, and 128 KB of self-programmable Flash. The extended-temperature -E variant operates from -40C to +125C ambient, and the exposed-pad VQFN improves thermal dissipation for motor-drive environments. Technically, the MC-series dsPIC33E peripherals are tailored to field-oriented control (FOC) of PMSM and BLDC motors: complementary PWM outputs with dead-time insertion, high-speed 12-bit ADC sampling synchronized to PWM, and on-board op amps that condition current-shunt signals without external amplifiers. The DSP engine provides 40-bit accumulators, single-cycle MAC, and hardware divide support for control mathematics. Typical applications include precision motor control (BLDC, PMSM, stepper), automotive auxiliary drives, digital power supplies such as PFC and LLC converters, and industrial automation nodes requiring deterministic real-time response. For design, supply the core at 3.3V, connect all VDD/VSS pairs and the exposed pad to ground for thermal and EMI performance, and use any PGECx/PGEDx pair (matched, not mixed) for ICSP programming and debugging. This page synthesizes verified distributor pricing, drop-in family alternatives, and practical design guidance not consolidated in the manufacturer datasheet alone.

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DSPIC33EP128MC206-E/PT

DSPIC33EP128MC206-E/PT - 16-bit 60 MIPS DSC 128KB | Microchip

The Microchip Technology DSPIC33EP128MC206-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS from 128KB (43K x 24) of flash program memory and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm) package with extended temperature range and AEC-Q100 automotive qualification. A digital signal controller combines the computational architecture of a microcontroller with the DSP engine of a digital signal processor. Within the power-management hierarchy, a DSC such as this dsPIC33E device sits between general-purpose MCUs and dedicated DSPs, offering deterministic interrupt handling plus single-cycle MAC and multiply instructions for control-loop mathematics, making it the standard choice for high-performance motor control and digital power conversion. Key features include the 16-bit dsPIC DSC core with integrated DSP, high-speed PWM peripherals for motor drive, on-chip op amps and advanced analog for current sensing, and multiple DMA channels that offload data movement from the CPU. The E-suffix grade extends operation to -40C to +125C ambient, supporting under-hood and industrial environments. Architecturally, the device provides pipelined instruction execution with dual data fetch, enabling the deterministic execution of PID and field-oriented-control inner loops at rates unattainable by conventional 8- and 16-bit MCUs without external DSP coprocessing. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control, digital power supplies such as PFC and LLC converters, automotive auxiliary systems, and industrial automation drives. Design consideration: the part operates from a 3.3V supply and requires all VDD/VSS pairs and the ICSP PGEC/PGED pair to be correctly wired for programming and debugging. This page adds distributor-sourced alternatives, comparison tables, and engineering design notes not found in the manufacturer datasheet.

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DSPIC33EP128MC206-I/MR

DSPIC33EP128MC206-I/MR - 16-bit 70 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC206-I/MR is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS from 128KB (43K x 24) of FLASH program memory and 16KB of RAM, housed in a 64-pin VQFN (9x9 mm) package with exposed pad operating at 3.3V. A digital signal controller combines the compute 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, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs: it executes DSP-class multiply-accumulate instructions while retaining interrupt-driven control flow, flash self-programming, and low-cost development tooling. This makes DSCs the dominant controller class for closed-loop motor control and digital power conversion. Key features of the DSPIC33EP128MC206 include the 70 MIPS dsPIC33E core with integrated DSP engine, high-speed PWM peripherals purpose-built for precision motor control, integrated op amps and advanced analog blocks that reduce external component count, and five timers with four DMA channels for deterministic data movement. According to the Microchip product page, these DSCs enable high-performance, precision motor control systems. Technically, the device executes the 16-bit dsPIC instruction set with single-cycle MAC and hardware divide support, running from internal PLL clocking up to 60MHz external-clock-class performance (70 MIPS core rate). The MC (Motor Control) subfamily distinguishes itself from GP variants through its motor-control PWM module with complementary outputs, dead-time insertion, and fault inputs, alongside analog comparators and op amps suited to current-sensing loops. Typical applications include brushless DC and PMSM motor drives (FOC and trapezoidal control), digital switch-mode power supplies and PFC stages, and industrial automation nodes requiring deterministic control loops. The 64-pin VQFN provides enough I/O for three-shunt current sensing, encoder or resolver feedback, and communication peripherals in one footprint. Design consideration: budget 3.3V supply decoupling on all VDD/VDDCORE pin pairs and place the PGEC/PGED in-circuit-serial-programming (ICSP) header on a matched PGECx/PGEDx pair, as programming requires the pair to be used together. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with data verified across DigiKey, Mouser, LCSC, and Microchip sources.

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DSPIC33EP128MC206-I/PT

DSPIC33EP128MC206-I/PT - 16-bit DSC, 60 MIPS, 128KB | Microchip

The Microchip Technology DSPIC33EP128MC206-I/PT is a 16-bit digital signal controller (DSC) delivering up to 60 MIPS performance with 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 64-pin TQFP (10x10 mm, PT) surface-mount package rated from -40C to +85C. A digital signal controller combines the control peripherals of a microcontroller with the math throughput of a DSP in a single 16-bit core. Within the power-management hierarchy of an embedded system, the DSC sits at the top of the real-time control chain, replacing separate MCU-plus-DSP designs in motor drives, digital power supplies, and other closed-loop control systems where deterministic interrupt latency and fast multiply-accumulate throughput are essential. Key features include high-resolution motor-control PWM outputs with complementary modes and dead-time insertion, multiple UART, SPI and I2C serial interfaces, QEI (quadrature encoder interface) support, DMA channels, and five 16-bit timers. The integrated analog subsystem provides a high-speed 10-bit or 12-bit ADC with multiple sample-and-hold circuits, enabling simultaneous sampling of phase currents in field-oriented control (FOC) schemes. The dsPIC33E architecture is a modified Harvard, 16-bit core built in CMOS flash process technology, executing most instructions in a single cycle at up to 60 MIPS. DSP-class instructions (MAC, MPY, dual operand fetch) and two address generation units allow efficient execution of FOC, PID, and filter algorithms without external DSP assistance. The -I temperature grade (-40C to +85C) suits industrial environments, while the -E variant extends to 125C for automotive and high-heat applications. Typical applications include brushless DC and PMSM motor control, digitally controlled power supplies and inverters, servo drives, and industrial automation. The MC (motor control) peripheral set, including motor-control PWM and QEI inputs, makes this part a natural fit for precision motion systems. Design consideration: connect all VDD/VSS pairs and use the dedicated VCAP pin with the recommended low-ESR capacitor for the internal 2.5V core regulator; omitting or undersizing this capacitor is a common source of erratic operation. This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not found in a single manufacturer or distributor listing.

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DSPIC33EP128MC206T-I/PT

DSPIC33EP128MC206T-I/PT - 16-bit DSC 70 MIPS 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC206T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP128MC206 family delivering up to 70 MIPS performance, 128KB (43K x 24) of Flash program memory, and 16KB of RAM, housed in a 64-pin TQFP (10x10 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). Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs: it executes multiply-accumulate (MAC) and DSP-class instructions on a 16-bit modified Harvard core while integrating motor-control peripherals, making it the natural choice when a single chip must both run application logic and close high-speed control loops. Key features include the dsPIC33E core with DSP engine and two 40-bit accumulators, high-speed MCPWM modules purpose-built for motor control, on-chip operational amplifiers and analog comparators that reduce external component count, a 10-bit/12-bit analog-to-digital converter with up to 16 channels, and four DMA channels plus five timers. The industrial temperature grade (I, -40C to +85C) and tape-and-reel delivery (T suffix) support automated assembly. Technically, the device operates from a 3.0V to 3.6V single supply and interfaces through UART, SPI, and I2C serial modules. The integrated MCPWM peripheral generates complementary or independent PWM outputs with dead-time insertion, fault inputs, and center-aligned modes essential for field-oriented control (FOC) of BLDC and PMSM motors. The internal op amps can condition current-shunt signals directly into the ADC, enabling single-shunt or three-shunt current sensing without external amplifiers. Typical applications include brushless DC and permanent-magnet synchronous motor drives, digital power supplies (PFC, LLC), solar inverters, and industrial automation nodes requiring deterministic control loops. When designing with this part, connect every VDD and VSS pin pair as required by the datasheet; omitting even one pair can cause programming or debugging failures. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128MC502-E/MM

DSPIC33EP128MC502-E/MM - 60 MIPS 16-bit DSC 128KB | Microchip

The Microchip Technology DSPIC33EP128MC502-E/MM is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS performance, 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 28-pin QFN-S (6x6 mm, MM) surface-mount package with exposed pad. The -E suffix denotes the extended automotive-grade temperature range of -40C to +125C, and the device is AEC-Q100 qualified. A digital signal controller combines the computational architecture of a microcontroller with DSP-engine features such as single-cycle MAC, multiply, and divide instructions, dual source operands, and modulo and bit-reversed addressing modes. Within the power-management hierarchy, a DSC such as this sits between general-purpose MCUs and full DSPs, offering deterministic control-loop execution for precision motor control and digital power conversion. Key features include the 16-bit dsPIC33E core running up to 60 MIPS, high-speed 3-channel 16-bit PWM modules with complementary outputs, dead-time insertion and fault protection, a 10-bit, 1.1 Msps ADC, multiple UART, SPI and I2C serial ports, and an internal fast RC oscillator with PLL. These peripherals directly target field-oriented control (FOC) of BLDC and PMSM motors and switch-mode power supplies. Architecturally, the dsPIC33EP core uses an enhanced Harvard bus structure with separate program and data paths, hardware DSP support, and 24-bit instruction words. Flash self-programming allows field firmware updates, while code guarding and boot security protect intellectual property. Typical applications include brushless and permanent-magnet motor drives, automotive auxiliary motor control, digital lighting ballasts and LED drivers, UPS and solar inverter power stages, and embedded industrial control requiring deterministic 16-bit control loops. When designing the 6x6 QFN package, the exposed die pad must be soldered to a solid ground plane for thermal and electrical performance; the -E grade should be derated for junction temperature in enclosed automotive assemblies. This page synthesizes distributor pricing, drop-in family alternatives, pinout guidance, and design notes not found in the manufacturer datasheet.

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DSPIC33EP128MC502-E/SS

DSPIC33EP128MC502-E/SS - 16-bit 60 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC502-E/SS is a 16-bit Digital Signal Controller (DSC) with a dsPIC33E core running at up to 60 MIPS, 128 KB (43K x 24) of Flash program memory, 16 KB of RAM, and an extended temperature range of -40C to +125C, housed in a 28-pin SSOP (SS) package. A Digital Signal Controller combines the compute characteristics of a microcontroller with DSP-class multiply-accumulate throughput, sitting between a general-purpose MCU and a dedicated DSP in the embedded hierarchy. The dsPIC33E family integrates a high-performance 16-bit pipelined core with DSP instruction extensions, making it the preferred class of device for control loops that need both fast math and rich on-chip peripherals. Key features include the 60 MIPS dsPIC DSC core, 128 KB of self-programmable Flash with in-circuit and in-application programming support, high-speed PWM peripherals aimed at motor control, and multiple PGEC/PGED pin pairs (any pair can be used for ICSP as long as PGEC and PGED are used as a matched pair). The -E suffix grade covers the extended -40C to +125C range for demanding industrial environments. Technically, the device follows the dsPIC33EP architecture with a 24-bit instruction word, hardware DSP multiply-accumulate, IEEE 1149.2-compatible JTAG boundary scan, two program and two complex data breakpoints, and trace/run-time watch debugging. SEGGER tooling and Microchip MPLAB X with NSDSP programmers are supported, easing integration into existing development flows. Typical applications include precision motor control (BLDC, PMSM, ACIM), digital power conversion (PFC, LLC, inverters), and sensor signal processing in industrial automation, where the high-speed PWM plus DSP core combination reduces external component count. For design, power the core through the VCAP/VDDCORE pin with the recommended external capacitor, connect all VDD/VSS pairs, and reserve a PGEC/PGED pair for production programming headers. This page adds value beyond the datasheet by synthesizing distributor pricing, drop-in alternatives within the same 28-SSOP footprint, and application-level design guidance in one place.

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DSPIC33EP128MC502-H/SO

DSPIC33EP128MC502-H/SO - 70 MIPS 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC502-H/SO is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 70 MIPS performance with 128 KB (43K x 24) of Flash program memory, housed in a 28-pin SOIC package (7.50 mm body width). The -H suffix denotes an industrial temperature range variant, and the device is AEC-Q100 qualified, making it suitable for automotive and industrial designs. A digital signal controller combines the computational capability of a digital signal processor (DSP) with the integrated peripherals and deterministic control of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, the dsPIC33EP family sits at the intersection of motor-control MCUs and DSP engines, providing a single-chip solution for real-time, closed-loop control applications. Key features include the 70 MIPS dsPIC DSC core with integrated DSP multiply-accumulate (MAC) instructions, high-speed PWM peripherals with dead-time control for motor drive, and enhanced on-chip peripherals that enable energy-efficient, quieter, longer-range motor-control systems. In-circuit serial programming (ICSP) with multiple PGECx/PGEDx pairs simplifies production programming and debugging. Architecturally, the dsPIC33EP core executes most instructions in a single cycle at 70 MIPS, combining a 16-bit modified Harvard architecture with DSP-class addressing modes. The MC (motor control) variant specifically integrates the high-speed PWM module required for brushless DC (BLDC), permanent-magnet synchronous (PMSM), and AC induction motor control, alongside digital power conversion topologies. Typical applications include BLDC and PMSM motor control for industrial drives, digital power supplies and LED drivers, automotive electromechanical actuators, and sensor-driven embedded systems requiring DSP filtering on-chip. A key design consideration: the -H temperature variant and the SOIC package impose thermal constraints at full 70 MIPS operation, so supply decoupling and PCB copper area around the VDD/VSS pins should follow the manufacturer datasheet layout guidance. This page synthesizes verified distributor data, same-family drop-in alternatives, and practical design notes beyond what the manufacturer product page provides. Pricing shown as of 2026-09-24; specifications per Microchip product page and dsPIC33EP family datasheet (526 pages).

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DSPIC33EP128MC502-H/SP

DSPIC33EP128MC502-H/SP - 16-bit 60 MIPS Motor Control DSC | Microchip

The Microchip Technology DSPIC33EP128MC502-H/SP is a 16-bit digital signal controller (DSC) with a dsPIC33E core running at up to 60 MIPS, 128KB (43K x 24) of Flash program memory, and 16KB of RAM, housed in a 28-pin SPDIP (0.300 in, 7.62 mm) through-hole package with AEC-Q100 automotive qualification. A digital signal controller combines the compute capability of a DSP with the peripheral integration and ease of use of a microcontroller. In the embedded hierarchy, the dsPIC33E family sits above general-purpose PIC16/PIC18 MCUs and beside 32-bit MCUs, targeting control loops that need multiply-accumulate DSP instructions, such as field-oriented motor control and digital power conversion. Key features include the high-speed PWM module purpose-built for motor control, an ADC configurable as 10-bit at 1.1 Msps with four sample-and-hold circuits or 12-bit at 500 ksps with one sample-and-hold, and up to three on-chip op amps/comparators with direct connection to the ADC. These integrated analog blocks eliminate external amplifiers in current-sense feedback paths. Architecturally, the device executes a modified Harvard 16-bit instruction set with DSP engine (40-bit accumulators, single-cycle MAC) and supports In-Circuit Serial Programming (ICSP) and In-Circuit Debugging with two program and two complex data breakpoints, plus IEEE 1149.2-compatible (JTAG) boundary scan. Multiple PGECx/PGEDx pin pairs allow flexible debugger hookup. Typical applications include brushless DC and PMSM motor drives, digital power supplies, automotive actuators, and industrial automation nodes where a 28-pin through-hole footprint eases prototyping and low-volume assembly. Design consideration: use any PGEC/PGED pair as a matched set for ICSP (for example PGEC2 with ICSPCLK paired to PGED2 for ICSPDAT) and connect all VDD/VSS pins during programming. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128MC502-H/SS

DSPIC33EP128MC502-H/SS - 16-bit DSC 128KB Flash 60MHz | Microchip

The Microchip DSPIC33EP128MC502-H/SS is a 16-bit digital signal controller (DSC) from the dsPIC33EP motor-control family, featuring 128KB of Flash program memory, 16KB of RAM, and a core clocked at up to 60 MHz (Mouser listing: 60 MHz, 28-pin device), housed in a 28-pin SSOP (SS) package. A digital signal controller combines the computational power of a digital signal processor with the peripheral integration and deterministic behavior of a microcontroller. Within the power-management hierarchy, the dsPIC33E family sits above basic MCUs and below full DSPs, offering a 70 MIPS-class dsPIC DSC core with integrated DSP engine, making it ideal for real-time embedded control loops such as field-oriented motor control. Key features include a 16-bit pipelined core with DSP multiply-accumulate instructions, an ADC configurable as 10-bit at 1.1 Msps with four sample-and-hold circuits or 12-bit at 500 ksps with one sample-and-hold, six analog inputs on 28-pin devices, and up to three op amp/comparators with direct connection to the ADC module. The device also supports In-Circuit and In-Application Programming (ICSP) with two program and two complex data breakpoints, plus IEEE 1149.2 compatible JTAG boundary scan, trace, and run-time watch. Technically, the dsPIC33EP architecture separates program and data buses and adds a dedicated DSP engine, so control algorithms (PI/PID loops, Park/Clarke transforms) execute alongside peripheral-driven PWM generation without CPU stalls. Flexible and independent ADC trigger sources allow simultaneous sampling synchronized to the high-speed PWM - essential for low-latency current sensing in motor drives. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, power factor correction and digital power supplies, and industrial automation nodes requiring precise analog sensing and deterministic control. A key design consideration: configure the ADC resolution/Msps trade-off early (10-bit/1.1 Msps vs 12-bit/500 ksps) since it determines current-loop bandwidth, and always connect all VDD/VSS pairs and use a matched PGECx/PGEDx pair for ICSP programming. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-09-24.

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DSPIC33EP128MC502-I/SO

DSPIC33EP128MC502-I/SO - 70 MIPS 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC502-I/SO is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS from a dsPIC33E core, with 128 KB (43K x 24) of flash program memory, 16 KB of RAM, and a 28-pin SOIC (7.50 mm width) package operating from 3.0 V to 3.6 V. 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, a DSC such as the dsPIC33EP family sits between general-purpose MCUs and dedicated DSPs, offering single-cycle MAC and DSP instructions alongside familiar control peripherals, making it the natural choice for embedded motor control and digital power conversion. Key features include high-speed PWM modules for motor control and digital power, integrated analog peripherals, CAN, I2C, SPI, and UART connectivity, and industrial temperature operation from -40C to +85C denoted by the I temperature suffix. According to the Microchip product page, the dsPIC33EP family enables high-performance precision motor control systems that are more energy efficient and quieter in operation, and can control brushless DC and permanent magnet motors. The 70 MIPS dsPIC DSC core executes the instruction set with DSP engine support (single-cycle MAC, dual operand fetch), while flash memory of 128 KB provides ample space for field-oriented control (FOC) firmware, communication stacks, and bootloaders. Self-programming flash supports in-circuit firmware updates via ICSP programming through any PGECx/PGEDx pin pair. Typical applications include brushless DC and PMSM motor drives, digital switching power supplies (PFC, LLC), solar inverters, sensor-based embedded systems, and industrial automation nodes requiring CAN or UART connectivity. A key design consideration: the internal core voltage is generated from the 3.3 V supply and requires a low-ESR capacitor on the VCAP/VDDCORE pin (pin 15); all VDD/VSS pairs must be decoupled, and both PGEC/PGED pins must be used as matched pairs during ICSP programming or debugging. This page synthesizes distributor pricing, drop-in same-family alternatives, pinout details, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128MC502-I/SP

DSPIC33EP128MC502-I/SP - 70MIPS 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC502-I/SP is a 16-bit digital signal controller (DSC) delivering up to 70 MIPS from its dsPIC33E core, with 128 KB (43K x 24) of FLASH program memory, 16 KB of RAM, and integrated high-speed PWM, on-chip op amps, comparators and CAN, housed in a 28-pin SPDIP package with industrial -40C to +85C temperature rating. 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, the dsPIC33E family sits above general-purpose 16-bit MCUs by adding a DSP engine, barrel shifter, modulo and bit-reversed addressing, and single-cycle MAC instructions, making it a natural fit in the hierarchy: DSC -> digital signal controller -> embedded processor -> semiconductor. Key features include a 16-bit pipelined core running at up to 70 MIPS (60 MHz Tcy referenced in distributor listings), 128 KB self-programmable FLASH with ECC, and the MC-class peripheral set: a Motor Control PWM (MCPWM) module, dual on-chip operational amplifiers, analog comparators, a 10/12-bit ADC, and CAN 2.0B, which together eliminate many external analog components in motor-control designs. Technically, the dsPIC33E core uses a modified Harvard architecture with a 24-bit instruction word, two 40-bit accumulators, and hardware DSP multiply-accumulate for filter and control-loop execution. In-circuit and in-application programming (ICSP/ICAP), IEEE 1149.2-compatible JTAG boundary scan, and two program/data breakpoints support development and field updates. Typical applications include brushless DC and PMSM motor control (FOC sensorless drives), digital power supplies (LLC, PFC), industrial automation nodes with CAN connectivity, and smart sensors where the integrated op amps buffer current-sense signals directly. The 28-pin SPDIP package suits through-hole prototyping and legacy industrial boards. Design consideration: connect a low-ESR capacitor to the VCAP/VDDCORE pin for the internal core regulator, and route PGECx/PGEDx pairs in matched pairs for ICSP - PGEC2 must pair with PGED2. This page synthesizes distributor pricing, drop-in alternatives, pinout, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP128MC502-I/SS

DSPIC33EP128MC502-I/SS - 70 MIPS 16-bit DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC502-I/SS is a 16-bit digital signal controller (DSC) featuring a 70 MIPS dsPIC33E core, 128 KB (43K x 24) of FLASH program memory, 16 KB of RAM, and motor-control peripherals including MCPWM, integrated op-amps, comparators, CAN, and PTG, packaged in a 28-pin SSOP (SS) surface-mount package rated from -40C to +85C. A digital signal controller combines the computational throughput of a digital signal processor with the deterministic control architecture and peripheral set of a microcontroller. Within the embedded control hierarchy (DSC -> microcontroller -> MCU/SoC -> semiconductor), dsPIC33E DSCs sit at the intersection of real-time signal processing and closed-loop power/motor control, executing DSP multiply-accumulate instructions and fast interrupts while bit-banging-free peripherals handle PWM generation, quadrature encoding, and communications. Key differentiating features include the 70 MIPS (up to 60 MHz external clock) modified Harvard dsPIC33E core, 3.3V single-supply operation, integrated MCPWM for high-speed motor control with complementary outputs and dead-time insertion, on-chip operational amplifiers and comparators that reduce external analog component count in current-sense loops, and an CAN module for industrial network connectivity. Architecturally, the dsPIC33EP128MC502 uses a 16-bit modified Harvard pipeline with DSP engine support, IEEE 1149.2 compatible (JTAG) boundary scan, two program and two complex data breakpoints, and in-circuit (ICSP) and in-application programming. The peripheral trigger generator (PTG) orchestrates peripheral-level sequencing with minimal CPU intervention, freeing headroom for control-law computation. Typical applications span precision brushless DC and PMSM motor drives (sensorless and sensored FOC), switched-mode and resonant power converters, digital UPS and solar inverter platforms, and industrial control nodes where the CAN interface plus PWM precision are required in a compact 28-pin footprint. For design-in, note that 3.0V to 3.6V supply tolerance requires a clean 3.3V rail, and the PGECx/PGEDx programming pair selected at layout time must be kept as a matched pair for ICSP/ICD. The operating temperature range of this industrial-grade -I device stops at +85C; select the -E extended variant for +125C environments. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing comparative selection data beyond the standard product listing.

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DSPIC33EP128MC502T-E/MM

DSPIC33EP128MC502T-E/MM - 16-bit DSC 60MIPS 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC502T-E/MM is a 16-bit digital signal controller (DSC) from the dsPIC33EP motor-control family, delivering up to 60 MIPS performance with 128KB (43K x 24) of Flash program memory and 16KB of RAM, housed in a 28-pin QFN-S 6x6 mm surface-mount package. It is AEC-Q100 qualified and rated for -40C to +125C (E grade) operation. A digital signal controller combines the computational throughput of a DSP with the deterministic control peripherals of a microcontroller. In the semiconductor hierarchy it sits between a general-purpose MCU and a dedicated DSP, offering a single-cycle MAC/ DSP instruction set alongside microcontroller-style peripherals, making it the preferred architecture for real-time closed-loop control such as field-oriented motor control, digital power conversion, and embedded sensing. Key features include the enhanced 16-bit dsPIC core with DSP engine, high-speed PWM modules with dead-time insertion and fault protection essential for motor drive applications, integrated analog with ADC and on-chip operational amplifiers per the family datasheet title (High-Speed PWM, Op Amps and Advanced Analog), and multiple UART, SPI and I2C communication interfaces. The architecture supports In-Circuit and In-Application Programming, two program and two complex data breakpoints, and IEEE 1149.2 compatible JTAG boundary scan with trace and run-time watch, enabling robust debugging and field firmware updates. The Flash is rated for repeated program/erase cycles typical of the dsPIC33E family. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control, digital power supplies and PFC stages, electric tool and appliance drives, automotive auxiliary motor control leveraging the AEC-Q100 qualification, and industrial motion-control nodes. A key design consideration: power the VCAP/VDDCORE pin with the specified external capacitor, as the internal core regulator depends on it for stability; also budget the 6x6 QFN exposed thermal pad soldering for reliable ground and heat paths in motor-drive environments. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC33EP family, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128MC502T-E/SO

DSPIC33EP128MC502T-E/SO - 16-bit 60MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC502T-E/SO is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 60 MIPS core performance with 128 KB (43K x 24) of Flash program memory and 8 KB of RAM, packaged in a 28-pin SOIC (7.50 mm width) and rated for the extended -40C to +125C automotive temperature range with AEC-Q100 qualification. A digital signal controller combines the control peripherals of a microcontroller with the multiply-accumulate DSP engine of a digital signal processor in a single chip. Within the power-management hierarchy, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs, making it a popular choice for embedded motor control, power conversion, and digital power applications where both fast control loops and rich communication interfaces are required. Key features include a 16-bit modified Harvard architecture core running at up to 60 MIPS (70 MIPS capable family members), a single-cycle 16x16 MAC DSP engine with dual 40-bit accumulators, 3.3V operation, and extensive connectivity: CAN 2.0B, I2C, SPI, UART/USART, IrDA, LINbus, quadrature encoder interface (QEI), and multiple PWM channels. The extended-temperature E suffix supports demanding automotive and industrial environments. Technically, the device integrates a 12-bit ADC, motor-control PWM with dead-time insertion, input capture/output compare modules, and self-programming Flash for field updates. In-circuit serial programming (ICSP), JTAG boundary scan, and debug via two program breakpoints simplify development under Microchip MPLAB X tooling. Typical applications include brushless DC and permanent-magnet motor control, switch-mode power supplies, digital lighting, and automotive auxiliary systems where CAN connectivity and precise PWM timing are essential. Design consideration: keep the 3.3V supply decoupled with 0.1 uF ceramics at both VDD pins and route high-current PWM traces away from the analog inputs to preserve ADC accuracy. This page adds value beyond the manufacturer datasheet by consolidating distributor pricing context, drop-in alternatives, application pairings, and practical design notes in one place.

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DSPIC33EP128MC502T-E/SS

DSPIC33EP128MC502T-E/SS - 16-bit 60 MIPS DSC | Microchip

The Microchip Technology DSPIC33EP128MC502T-E/SS is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS performance with 128KB (43K x 24) of FLASH program memory and 8KB of RAM, housed in a 28-pin SSOP surface-mount package. It operates from a single 3V to 3.6V supply and is AEC-Q100 qualified for automotive applications (the -E extended temperature suffix). A digital signal controller combines the compute throughput of a DSP engine with the peripheral integration and interrupt architecture of a microcontroller. Within the power-management hierarchy of embedded systems, the dsPIC33EP family sits between general-purpose MCUs (such as the PIC16 and PIC18 lines) and full DSPs, providing MAC/DSP instructions, fast interrupt response, and precision analog peripherals in one device. Key features include the 16-bit dsPIC DSC core running at 60 MIPS, 128KB self-programmable FLASH, 8KB on-chip RAM, and integrated motor-control peripherals that enable sensorless control of brushless DC (BLDC) and permanent-magnet synchronous motors (PMSM). The AEC-Q100 qualification and extended -40C to +125C temperature rating allow use in automotive and harsh-environment industrial systems. Architecturally, the dsPIC33EP core pairs a pipelined 16-bit CPU with a dedicated DSP multiply-accumulate unit and flexible clocking (internal PLL from crystal or internal FRC oscillator), giving deterministic real-time behavior for current-loop control at motor-control switching frequencies. The Tape & Reel (T) ordering option supports automated high-volume SMT assembly. Typical applications include BLDC/PMSM motor drives, digital power supplies (power factor correction, DC-DC control), automotive body and comfort modules, and industrial automation sensors and actuators. For design, keep the 3.0V-3.6V supply within tolerance, decouple each VDD/VSS pair closely, and budget MIPs against the control-loop period. Verify RAM allocation (8KB) early in firmware planning, since control algorithms plus communications stacks can approach this limit. This page synthesizes distributor pricing context, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP128MC504-E/ML

DSPIC33EP128MC504-E/ML - 16-bit DSC 60 MIPS 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC504-E/ML is a 16-bit digital signal controller (DSC) delivering 60 MIPS performance from a 128 KB (43K x 24) Flash memory and 16 KB RAM, housed in a 44-pin QFN (8x8 mm) package with an extended -40C to +125C operating temperature range. A digital signal controller combines the peripheral set and ease of use of a microcontroller with the computational throughput of a digital signal processor. Within the power-management hierarchy of embedded systems, the dsPIC33E family sits above general-purpose 16-bit MCUs and competes directly with DSPs in real-time control loops, making it a staple of motor control, digital power conversion, and sensing systems. Key features include the dsPIC33E core running at up to 60 MIPS (70 MIPS core capability per the family description), 128 KB of self-programmable Flash, 16 KB of SRAM, integrated high-speed PWM modules for motor control, and on-chip analog including op amps and high-speed 10/12-bit ADCs per the family datasheet description. The dsPIC33EP architecture pairs a modified Harvard 16-bit pipeline with DSP engine instructions (MAC, DSP multiply-accumulate), single-cycle multiply, and 32-bit multiply support, plus DMA for data movement between peripherals and RAM without CPU intervention. The motor-control PWM peripherals support complementary outputs, dead-time insertion, and fault inputs, which are essential for BLDC, PMSM, and ACIM control. Typical applications include precision BLDC/PMSM motor drives, digital power supplies (LLC, totem-pole PFC), sensorless FOC implementations, and industrial automation nodes. The extended E temperature grade (up to +125C ambient) suits under-hood and high-heat industrial enclosures. Design consideration: the device operates from a 3.0V to 3.6V supply; ensure decoupling of all VDD/VDDCORE pins with 0.1 uF ceramics placed within 2 mm of the pins, and confirm MCLR pull-up and ICSP header routing for in-circuit programming. This page synthesizes distributor pricing, drop-in family alternatives, pinout guidance, and design notes not found in the manufacturer datasheet.

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DSPIC33EP128MC504-E/TL

DSPIC33EP128MC504-E/TL - 16-bit 60 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC504-E/TL is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 60 MIPS over the extended -40C to +125C temperature range, with 128KB (43K x 24) of Flash program memory and 16KB of SRAM, housed in a 44-pin VTLA (6x6 mm) surface-mount 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. DSCs sit between general-purpose MCUs and dedicated DSPs in the embedded hierarchy, making them the preferred choice for closed-loop control systems that need both fast math and rich analog peripherals on a single chip. Key features include the dsPIC33E modified-Harvard core with a 16-bit wide data path, 24-bit wide instructions, 16x16 integer multiply and 32/16 divide operations, and two 40-bit accumulators for efficient DSP math. On-chip motor-control PWM (MCPWM), operational amplifiers, comparators, and the Peripheral Trigger Generator (PTG) reduce external component count. Connectivity covers CAN, I2C, SPI, UART/USART, IrDA, LINbus, and QEI for encoder feedback. The -E grade differentiates this part from the standard -I version: it is qualified across -40C to +125C ambient, though the core is rated to 60 MIPS (not 70 MIPS) at the top of the extended temperature range. At 3.0V to 3.6V supply, the device targets precision motor control, digital power conversion, and sensor-fusion applications. Typical applications include BLDC/PMSM motor drives with field-oriented control, switch-mode power supplies and solar inverters, and industrial automation nodes requiring CAN networking with embedded DSP filtering. When designing with this device, verify that 60 MIPS at 125C meets your control-loop budget; systems needing full 70 MIPS at high ambient should select the -I temperature grade or provide active cooling. Reserve Flash headroom for bootloader and field-updatable firmware. This page synthesizes distributor pricing context, drop-in family alternatives, and practical design notes not found in a single manufacturer document.

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DSPIC33EP128MC504-I/TL

DSPIC33EP128MC504-I/TL - 70 MIPS 16-bit DSC | Microchip

The Microchip Technology DSPIC33EP128MC504-I/TL is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS performance, with 128 KB (43K x 24) of Flash program memory and 16 KB of RAM, housed in a 44-pin VTLA (6x6 mm) thin QFN package with exposed pad. A digital signal controller combines the computational architecture of a microcontroller with DSP-engine features such as single-cycle multiply-accumulate, hardware division support, and DSP instruction extensions. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33E family a standard choice for closed-loop control systems that need both fast math and rich peripherals on one chip. Key features include a 16-bit dsPIC core clocked up to 70 MIPS from an internal PLL, high-speed motor-control PWM (MCPWM) outputs with complementary modes and dead-time control, on-chip comparators and op amps, CAN 2.0B for industrial networking, and serial connectivity spanning I2C, SPI, UART/USART, IrDA, LINbus, and quadrature encoder interface (QEI). Architecturally, the device integrates an enhanced flash controller with ECC-class flash options in the wider family, a fast interrupt structure for deterministic control loops, and five 16-bit timers, enabling deterministic field-oriented control (FOC) execution for motor drive algorithms without external DSP support. Typical applications include brushless DC and PMSM motor control for industrial drives, digital power conversion (PFC, LLC), and automotive-adjacent embedded control systems using the CAN interface. Design consideration: the I-grade device operates from -40C to +85C and is supplied at 3.3V; budget the 6x6 mm thermal pad copper area carefully in high-MIPS motor-drive loads to keep junction temperature in range. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, with prices as of 2026-09-24.

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DSPIC33EP128MC504T-E/ML

DSPIC33EP128MC504T-E/ML - 16-bit 60 MIPS DSC, 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC504T-E/ML is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS (up to 70 MIPS family rating) with 128 KB (43K x 24) of FLASH program memory and 16 KB of RAM, housed in a 44-pin QFN (8x8 mm) exposed-pad package. It is AEC-Q100 qualified with an extended -40C to +125C temperature grade (E suffix) and supplied in tape-and-reel packaging. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits above generic MCUs and below multi-core application processors, making it the standard choice for real-time closed-loop control. The dsPIC33EP family belongs to Microchip's 16-bit architecture lineage and targets precision motor control, digital power conversion, and sensing systems. Key features include a 16-bit modified-Harvard dsPIC core with DSP instruction extensions (MAC, DSP multiply-accumulate), on-chip motor-control PWM (MCPWM) with complementary outputs and dead-time control, a quadrature encoder interface (QEI), CAN 2.0B for automotive and industrial networking, three integrated operational amplifiers and four analog comparators, plus 5 timers and 4 DMA channels per distributor documentation. Technically, the device runs from a 3.3 V supply with an internal PLL multiplier that allows a low-cost crystal to generate the maximum 60 MIPS core clock. CMOS process technology keeps active power low, while multiple idle and doze modes support energy-sensitive designs. The integrated op amps offload external signal-conditioning stages in current-sense loops. Typical applications include brushless DC and PMSM motor drives (sensorless and encoder-based), digital SMPS and power-factor-correction converters, and automotive auxiliary systems requiring AEC-Q100 qualification and a CAN interface. Design consideration: dedicate the highest-speed PWM module to the main inverter stage and use the DMA channels to service ADC results so the control ISR runs deterministically at the switching frequency. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP128MC504T-E/PT

DSPIC33EP128MC504T-E/PT - 16-Bit 60 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC504T-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family delivering up to 60 MIPS performance, 128 KB (43K x 24) of FLASH program memory, and 8 KB of RAM, housed in a 44-pin TQFP (10 x 10 mm) package rated for -40C to +125C operation and AEC-Q100 qualified. A digital signal controller combines the control peripherals of a microcontroller with the mathematical throughput of a DSP engine. In the power-management hierarchy, the dsPIC33EP sits above general-purpose 8-bit and 16-bit MCUs and alongside dedicated DSPs: it executes single-cycle MAC and DSP instructions while retaining deterministic interrupt behavior, making it a single-chip solution for digitally controlled power conversion and motion systems that would otherwise need a separate MCU plus DSP. Key features include the 60 MIPS dsPIC33E core, a 3-wire SPI, I2C, UART, and CAN 2.0B connectivity set, quadrature encoder interface (QEI) inputs, and high-speed PWM peripherals purpose-built for motor control. The E-grade temperature rating extends operation to +125C, allowing placement in harsh automotive and industrial enclosures without external thermal mitigation. Architecturally, the device pairs an enhanced Harvard-architecture pipeline with hardware DSP multiply-accumulate units, enabling field-oriented control (FOC) loops for PMSM and BLDC motors to run at tens of kilohertz entirely in silicon. The CAN module supports automotive and industrial fieldbus networks, while IrDA and LINbus support broadens telematics and body-electronics use. Typical applications include brushless DC and PMSM motor drives for appliances and e-mobility, digital power supplies and inverters, and automotive auxiliary systems such as pumps and actuators, where the 60 MIPS core and 125C rating directly address the control bandwidth and ambient requirements. For design, budget the 3.0V to 3.6V supply domain and use Microchip's Motor Control GUI or MPLAB X IDE with the dsPIC33EP family device support packs for configuration and code generation; verify all pin-level details against the manufacturer datasheet before layout. This page synthesizes verified distributor data, same-family drop-in alternatives, application guidance, and FAQ content not found on a single manufacturer or distributor page.

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DSPIC33EP128MC504T-I/MV

DSPIC33EP128MC504T-I/MV - 16-Bit 70 MIPS DSC | Microchip

The Microchip DSPIC33EP128MC504T-I/MV is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33E core, 128KB (43K x 24) of FLASH program memory and 16KB of RAM, housed in a 48-pin UQFN (6x6 mm) package. The -I suffix denotes industrial temperature operation and the T denotes tape-and-reel delivery. 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 of embedded systems, the dsPIC33E family from Microchip Technology sits between general-purpose MCUs and dedicated DSPs, making it a common choice where real-time control loops must execute fast arithmetic alongside communication and supervisory logic. Key features include the 70 MIPS dsPIC DSC core with integrated DSP instruction support, 128KB of self-programmable FLASH, 16KB of on-chip RAM, a CAN 2.0B module for automotive and industrial networking, and a Programmable Toggle Gate (PTG) peripheral for generating complex control sequences in hardware. Enhanced on-chip peripherals targeted at digital power and motor control allow Field-Oriented Control (FOC) and other precision algorithms to run deterministically. Architecturally, the dsPIC33E core executes an optimized C compiler-friendly instruction set with hardware multiplier and DSP engine, enabling single-cycle MAC operations. The EP (Enhanced Performance) generation of the family raises performance and memory density relative to the earlier dsPIC33F series while preserving a familiar peripheral ecosystem and development toolchain. Typical applications include high-performance precision motor control (BLDC, PMSM, AC induction), digital power supplies, automotive body and CAN-networked nodes, and industrial automation equipment where an energy-efficient 70 MIPS controller with integrated DSP simplifies the bill of materials. Design consideration: the 48-UQFN 6x6 mm package is compact and thermally efficient, but its exposed pad should be soldered to a solid ground plane; also budget decoupling capacitors at all VDD/VDDCORE pins per the manufacturer datasheet. This page synthesizes distributor availability, family drop-in alternatives, and practical design guidance in one place - information not consolidated in the manufacturer datasheet.

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DSPIC33EP128MC504T-I/PT

DSPIC33EP128MC504T-I/PT - 16-bit 70 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC504T-I/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 70 MIPS performance with 128 KB (43K x 24) of Flash program memory and 8 KB of RAM, housed in a 44-pin TQFP (10x10 mm) package rated for industrial -40C to +85C operation at 3.3V. A digital signal controller combines the compute throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, the DSC sits above a basic MCU: it executes single-cycle MAC and DSP instructions while retaining deterministic interrupt handling, making it the preferred controller class for closed-loop motor control and digitally controlled power conversion where a generic MCU lacks the multiply-accumulate throughput. Key features of this device include the 70 MIPS dsPIC33E core with integrated DSP engine, high-speed PWM modules tailored for motor control, and advanced analog integration from the dsPIC33E family platform. Program memory is Flash-based (43K x 24 instructions), enabling field reprogramming, and the extended on-chip peripheral set supports CAN, UART, SPI, and I2C communication typical of industrial nodes. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with a 24-bit instruction word and dual operand fetch, allowing single-cycle DSP multiply-accumulate operations. The high-speed PWM hardware supports complementary outputs, dead-time insertion, and fault protection - the critical building blocks of field-oriented control (FOC) and sensorless brushless DC drives. Typical applications include precision BLDC/PMSM motor control for industrial drives and pumps, digitally controlled switched-mode power supplies and solar micro-inverters, and embedded control systems requiring DSP-level filtering. The 44-pin TQFP with up to 35 general-purpose I/O provides sufficient pins for gate drives, current-sense feedback, and communication in compact layouts. Design consideration: this device runs at 3.3V only; level-shift any 5V peripheral interfaces, and budget decoupling (0.1 uF per VDD pin plus bulk capacitance) close to the package. The /T suffix denotes Tape-and-Reel delivery; the /I suffix denotes the industrial temperature grade. This page synthesizes distributor availability data, same-family drop-in alternatives, and practical design notes not found in the standard Microchip product page.

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DSPIC33EP128MC506-E/MR

DSPIC33EP128MC506-E/MR - 16-bit 60 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33EP128MC506-E/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 60 MIPS performance with 128 KB (43K x 24) of FLASH program memory, 16 KB of RAM, and a 64-pin VQFN (9x9 mm) package with exposed pad. This extended-temperature (E-grade, -40C to +125C), AEC-Q100-qualified part operates from a single 3V to 3.6V supply and integrates motor-control peripherals including MCPWM, on-chip op amps, comparators, CAN, and a Peripheral Trigger Generator (PTG). A digital signal controller combines the computational throughput of a DSP with the peripheral integration and deterministic interrupt architecture of a microcontroller. Within the power-management hierarchy, DSCs occupy the space between general-purpose MCUs and dedicated DSPs, making them the preferred device class for closed-loop motor control, digital power conversion, and real-time embedded control systems. Key features include a modified Harvard, 16-bit RISC DSP core with single-cycle MAC and hardware divide support, hardware MCPWM modules capable of complementary and center-aligned PWM generation for three-phase inverters, integrated analog (comparators and operational amplifiers) that reduces external component count, and a CAN 2.0B controller for automotive and industrial fieldbus connectivity. The dsPIC33EP architecture includes phase-locked loop clock multiplication, multiple internal fast RC oscillators, and a rich DMA-free interrupt-driven I/O model. The integrated op amps can be internally routed to PWM and ADC resources, enabling current-shunt amplification for field-oriented control (FOC) without external amplifiers. Typical applications include brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) drives, digital power supplies and solar inverters, and industrial automation nodes requiring CAN networking. The extended temperature range and AEC-Q100 qualification suit under-hood and high-ambient industrial environments. For design, ensure a clean 3.3V rail with low-ESR decoupling on every VDD/VSS pair, and use the exposed thermal pad for ground return. Configuring PWM dead-time and ADC trigger alignment is critical in FOC loops. This page synthesizes distributor availability data, same-footprint drop-in alternatives, and practical design guidance not consolidated in the manufacturer datasheet alone.

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DSPIC33EP128MC206-E/MR - 16-bit 70 MIPS DSC 128KB | Microchip

DSPIC33EP128MC206-E/PT - 16-bit 60 MIPS DSC 128KB | Microchip

DSPIC33EP128MC206-I/MR - 16-bit 70 MIPS DSC 128KB Flash | Microchip

DSPIC33EP128MC206-I/PT - 16-bit DSC, 60 MIPS, 128KB | Microchip

DSPIC33EP128MC206T-I/PT - 16-bit DSC 70 MIPS 128KB Flash | Microchip

DSPIC33EP128MC502-E/MM - 60 MIPS 16-bit DSC 128KB | Microchip

DSPIC33EP128MC502-E/SS - 16-bit 60 MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128MC502-H/SO - 70 MIPS 16-bit DSC 128KB Flash | Microchip

DSPIC33EP128MC502-H/SP - 16-bit 60 MIPS Motor Control DSC | Microchip

DSPIC33EP128MC502-H/SS - 16-bit DSC 128KB Flash 60MHz | Microchip

DSPIC33EP128MC502-I/SO - 70 MIPS 16-bit DSC 128KB Flash | Microchip

DSPIC33EP128MC502-I/SP - 70MIPS 16-bit DSC 128KB Flash | Microchip

DSPIC33EP128MC502-I/SS - 70 MIPS 16-bit DSC 128KB Flash | Microchip

DSPIC33EP128MC502T-E/MM - 16-bit DSC 60MIPS 128KB Flash | Microchip

DSPIC33EP128MC502T-E/SO - 16-bit 60MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128MC502T-E/SS - 16-bit 60 MIPS DSC | Microchip

DSPIC33EP128MC504-E/ML - 16-bit DSC 60 MIPS 128KB Flash | Microchip

DSPIC33EP128MC504-E/TL - 16-bit 60 MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128MC504-I/TL - 70 MIPS 16-bit DSC | Microchip

DSPIC33EP128MC504T-E/ML - 16-bit 60 MIPS DSC, 128KB Flash | Microchip

DSPIC33EP128MC504T-E/PT - 16-Bit 60 MIPS DSC 128KB Flash | Microchip

DSPIC33EP128MC504T-I/MV - 16-Bit 70 MIPS DSC | Microchip

DSPIC33EP128MC504T-I/PT - 16-bit 70 MIPS DSC 128KB Flash | Microchip

DSPIC33EP128MC506-E/MR - 16-bit 60 MIPS DSC 128KB Flash | Microchip