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DSPIC33EP64MC202-I/SO - 16-bit 64KB Flash DSC | Microchip
DSPIC33EP64MC202-I/SO

DSPIC33EP64MC202-I/SO - 16-bit 64KB Flash DSC | Microchip

The Microchip Technology DSPIC33EP64MC202-I/SO is a 16-bit digital signal controller (DSC) with a dsPIC33E RISC core, 64KB (22K x 24) Flash program memory, 8KB SRAM, and 60 MHz operation in a 28-pin SOIC wide (300 mil) package rated from -40C to +85C on a 3V to 3.6V supply. A digital signal controller combines the deterministic control flow of a microcontroller with the multiply-accumulate throughput of a DSP engine. In the system hierarchy, the dsPIC33E family sits between general-purpose MCUs (such as the PIC16/PIC18 lines) and full DSPs, delivering DSP-class math with MCU-class peripherals, making it a power management IC for precision motor control and digital power conversion applications. Key features include 5 general-purpose timers, 4 DMA channels, 2 on-chip operational amplifiers, 3 analog comparators, a high-speed motor control PWM (MCPWM) module, quadrature encoder interface (QEI), and a Programmable Timing Generator (PTG). The device is AEC-Q100 qualified per the automotive designation in distributor parametric data. The dsPIC33E core executes up to 70 MIPS with DSP instructions, single-cycle MAC, and hardware divide support, enabling field-oriented control (FOC) and sensorless motor algorithms without external DSP silicon. PWM dead-time insertion, fault inputs, and ADC-trigger synchronization make closed-loop digital power and BLDC/PMSM drive designs compact and deterministic. Typical applications include BLDC/PMSM motor drives, digital SMPS and power-factor-correction converters, automotive auxiliaries, and industrial automation nodes requiring encoder feedback via QEI. Design consideration: keep the supply within the 3V-3.6V window, decouple VDD/VDDCORE (VCAP requires the datasheet-recommended capacitor), and verify SOIC-wide footprint land patterns before layout. This page synthesizes distributor pricing, drop-in family alternatives, pinout detail, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP64MC202-I/SP - 16-Bit 70 MIPS DSC 64KB Flash | Microchip
DSPIC33EP64MC202-I/SP

DSPIC33EP64MC202-I/SP - 16-Bit 70 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC202-I/SP is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS of performance with 64 KB (22K x 24) of Flash program memory and 8 KB of RAM, packaged in a 28-pin SPDIP through-hole package rated for industrial temperatures of -40C to +85C. A digital signal controller is a hybrid class of processor that merges the deterministic interrupt handling and peripherals of a microcontroller with the multiply-accumulate (MAC) DSP engine of a digital signal processor. Within the power-management hierarchy, DSCs sit above general-purpose MCUs and are the preferred control element for closed-loop motor control, digital power conversion, and embedded signal processing. Key features include the 16-bit dsPIC33E core with a single-cycle 32-bit MAC, a 17-bit x 17-bit hardware multiplier, and 40-bit accumulators for high-precision control loops. On-chip peripherals oriented at these applications include high-resolution PWM modules with dead-time control, a 10-bit/12-bit ADC with high sample rates for simultaneous multi-channel current sensing, and multiple UART, SPI, and I2C communication ports. The DSP engine, combined with the high-speed PWM and fast ADC, allows field-oriented control (FOC) algorithms to execute at switching frequencies well into the tens of kilohertz, enabling smoother torque, higher efficiency, and lower acoustic noise in motor drive designs. The operating voltage range is centered on 3.3V, and the device carries AEC-Q100 automotive qualification per distributor parametric data, allowing use in harsh and quality-critical environments. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control, solar inverter and PFC stages, uninterruptible power supplies, and industrial sensor signal processing. The 28-pin SPDIP package suits prototyping, education, and low-volume through-hole production. Design consideration: the device requires a VCAP/VDDCORE stabilization capacitor per the manufacturer datasheet, and its 3.3V core supply must be sequenced correctly during power-up. This page synthesizes distributor pricing context, drop-in family alternatives, pinout data, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP64MC202-I/SS - 16-bit 70 MIPS DSC 64KB Flash | Microchip
DSPIC33EP64MC202-I/SS

DSPIC33EP64MC202-I/SS - 16-bit 70 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC202-I/SS is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33E core, 64KB (22K x 24) Flash memory and 8KB SRAM, housed in a 28-pin SSOP surface-mount package. It integrates the dedicated motor-control peripherals MCPWM, QEI (quadrature encoder interface), three on-chip op amps and four comparators, targeting precision motor control systems. A digital signal controller combines the peripheral set and math capability of a DSP with the interrupt-driven, low-latency architecture of a microcontroller. In the power-management hierarchy, the dsPIC33E family sits above general-purpose 16-bit PIC24 MCUs: the dsPIC DSC core adds a DSP engine with multiply-accumulate (MAC) instructions, making it a single-chip replacement for MCU-plus-DSP two-chip solutions in embedded control. Key features include the 70 MIPS dsPIC33E core running from Flash, a high-speed MCPWM peripheral for motor control with dead-time insertion, the QEI module for encoder feedback, and the three operational amplifiers and four comparators that support current-sense front ends without external analog ICs. The 64KB Flash array stores both program code and constants in the 24-bit instruction word space. Architecturally, the dsPIC33EP generation extends the PIC24 pipeline with DSP addressing modes, single-cycle MAC, and two address generators. Supply voltage is 3.0V to 3.6V, and the industrial (-I) temperature grade supports -40C operation, per Microchip product data. Typical applications include BLDC and PMSM motor drives, digital power supplies (PFC, LLC), and industrial automation nodes requiring sensorless or encoder-based control. For design, connect all VDD and VSS pairs, and note that multiple PGECx/PGEDx pairs exist for programming - ICSPCLK and ICSPDAT must be used as a matched pair (per Microchip programming guidance). This page synthesizes drop-in alternatives, application notes, and pricing context not consolidated in the manufacturer datasheet.

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DSPIC33EP64MC202T-E/MM - 16-bit 60 MIPS DSC 64KB Flash | Microchip
DSPIC33EP64MC202T-E/MM

DSPIC33EP64MC202T-E/MM - 16-bit 60 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC202T-E/MM is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 60 MIPS performance with 64KB (22K x 24) of FLASH program memory and 8KB of RAM in a 28-pin QFN-S (6x6 mm) exposed-pad package, automotive AEC-Q100 qualified and rated for -40C to +125C operation. A digital signal controller combines the peripheral set and ease of use of a microcontroller with the computational throughput of a DSP core. Within the power-management hierarchy of embedded systems, the dsPIC DSC sits above basic MCUs and below full DSPs, making it the preferred choice whenever deterministic control loops, fast math, and rich peripherals must coexist in a single chip. The dsPIC33EP family extends this concept with an enhanced architecture that executes most instructions in a single cycle. Key features include a 16-bit dsPIC core running at up to 60 MIPS, 64KB of self-programmable FLASH, serial connectivity via I2C, SPI, UART/USART, IrDA and LIN bus, and Quadrature Encoder Interface (QEI) inputs tailored to motor feedback. The MC (motor control) peripheral variant adds high-speed PWM capability that is central to its positioning. Architecturally, the device uses a modified Harvard 16-bit core with DSP engine support (multiply-accumulate, barrel shifter, modulo and bit-reversed addressing), enabling precision control algorithms such as field-oriented motor control and digital power conversion at deterministic loop rates. Typical applications include brushless DC and PMSM motor drives, digital power supplies, automotive auxiliary motor control, and industrial sensing and actuation nodes, where the QEI and PWM peripherals close control loops without external components. Design consideration: the 3.0V to 3.6V supply range requires a regulated 3.3V rail; budget decoupling and the exposed thermal pad solder connection carefully for reliable ground return in high-PWM-switching designs. This page synthesizes distributor pricing, drop-in alternatives, design notes, and application guidance not found in the manufacturer datasheet.

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DSPIC33EP64MC202T-E/SO - 60MIPS DSC, 64KB Flash | Microchip
DSPIC33EP64MC202T-E/SO

DSPIC33EP64MC202T-E/SO - 60MIPS DSC, 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC202T-E/SO is a 16-bit digital signal controller (DSC) delivering 60 MIPS performance, 64KB (22K x 24) of FLASH program memory and 8KB of RAM, housed in a 28-pin SOIC (7.50mm width) surface-mount package with extended temperature operation (-40C to +125C) and AEC-Q100 automotive qualification. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral integration and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, a DSC sits between a general-purpose microcontroller and a dedicated DSP: it executes single-cycle MAC and DSP-style instructions for control-loop mathematics while providing motor-control peripherals such as high-speed PWM, quadrature encoder interface (QEI), and input capture. The dsPIC33EP family from Microchip Technology is a widely adopted platform for real-time embedded control. Key features of this device include the 16-bit dsPIC33E CPU core with DSP engine, up to 60 MIPS execution at 3.3V supply, 64KB self-programming FLASH with ECC, serial connectivity (I2C, SPI, UART/USART with IrDA and LINbus support), QEI for encoder feedback, and AEC-Q100 qualification for automotive environments. The extended -40C to +125C temperature range suits under-hood and industrial-automation locations. Architecturally, the dsPIC33E core pairs a 16-bit MCU pipeline with a dedicated DSP multiply-accumulate unit, allowing deterministic interrupt latency for current-loop control at switching frequencies typical of FOC (field-oriented control) motor drives. Remappable peripheral pin select (PPS) lets designers route UART, SPI and other digital peripherals to flexible I/O pins, easing PCB layout in compact 28-pin systems. Typical applications include brushless DC and PMSM motor control, digital power supplies and PFC stages, automotive body and auxiliary control modules, and industrial sensors requiring real-time signal processing. Design consideration: power the VDDCORE pin through the internal regulator capacitor (VCAP) per the manufacturer datasheet decoupling guidance; insufficient VCAP capacitance is the most common cause of unreliable startup. This page synthesizes distributor pricing, drop-in family alternatives, pinout information and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP64MC202T-I/SO - 16-bit 70 MIPS DSC 64KB Flash | Microchip
DSPIC33EP64MC202T-I/SO

DSPIC33EP64MC202T-I/SO - 16-bit 70 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC202T-I/SO is a 16-bit digital signal controller (DSC) combining a dsPIC33E RISC core rated at 70 MIPS, 64KB (22K x 24) of Flash program memory, and 8KB of SRAM in a 28-pin SOIC package, supplied on tape and reel for automated assembly. A digital signal controller is a hybrid device that merges the computational throughput of a digital signal processor (DSP) with the peripheral integration and control-oriented architecture of a microcontroller (MCU). In the embedded systems hierarchy, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs, making it a power management IC-class solution for closed-loop control systems where both fast math and rich peripherals are required on a single chip. Key differentiating features include motor-control PWM (MCPWM) outputs, a quadrature encoder interface (QEI), three on-chip operational amplifiers, four comparators, and a peripheral trigger generator (PTG) that offloads autonomous timing sequences from the CPU. Four DMA channels move data without core intervention, reducing interrupt latency in real-time control loops. The device operates from a 3.0V to 3.6V supply and is AEC-Q100 qualified for automotive environments. Architecturally, the dsPIC33E core uses an enhanced Harvard pipeline with DSP multiply-accumulate (MAC) instructions and dual operand fetch, enabling single-cycle execution of filtering and transform algorithms such as FOC (field-oriented control) loops for PMSM and BLDC motors. Flash program memory is rated for the erase/write endurance specified in the manufacturer datasheet, and low-power modes including idle and doze reduce average system consumption. Typical applications include precision BLDC/PMSM motor drives, digital power supplies (PFC and LLC control), automotive sensor interfaces, and industrial HVAC compressors, where the MCPWM, QEI, and integrated analog directly replace external op-amp and comparator circuitry. Design consideration: the -I temperature grade covers -40C to +85C; for -40C to +125C ambient automotive cabins select the DSPIC33EP64MC202T-E/SO variant in the same 28-SOIC footprint. Decouple the VDD pins with 0.1uF ceramics placed within 5 mm of the supply pins. This page synthesizes distributor inventory data, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet, with pricing references noted as of 2026-09-25.

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DSPIC33EP64MC202T-I/SS - 70 MIPS 16-bit DSC 64KB Flash | Microchip
DSPIC33EP64MC202T-I/SS

DSPIC33EP64MC202T-I/SS - 70 MIPS 16-bit DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC202T-I/SS is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 70 MIPS performance with 64 KB (22K x 24) of Flash memory and 8 KB of RAM, housed in a 28-pin SSOP surface-mount package operating from 3.0 V to 3.6 V. A digital signal controller combines the computational architecture of a microcontroller with the multiply-accumulate (MAC) DSP engine of a digital signal processor. Within the power-management hierarchy, DSCs such as the dsPIC33EP family sit above basic MCUs, providing deterministic, cycle-accurate control loops essential for motor control and switched-mode power conversion, where software executes proportional-integral-derivative and field-oriented control algorithms in real time. Key features include the 70 MIPS dsPIC DSC core with integrated DSP instructions, a high-speed Motor Control PWM (MCPWM) module, a Quadrature Encoder Interface (QEI) for position feedback, three integrated operational amplifiers, and four analog comparators. These motor-control-oriented peripherals eliminate external analog front-end components, reducing bill-of-material cost in inverter and servo designs. The PTG (Pulse Train Generator) peripheral offloads simple pulse sequencing from the CPU. Architecturally, the dsPIC33EP core pairs a 16-bit MCU pipeline with a dedicated DSP engine supporting single-cycle MAC operations, bit-reversed addressing for FFTs, and zero-overhead loops. The 60 MHz internal clock source (per Mouser data) supports the rated 70 MIPS performance, and the 22K x 24 instruction-word Flash supports self-programming for field upgrades. Typical applications include brushless DC and PMSM motor control, sensorless field-oriented-control drives, digital power supplies and power factor correction, and industrial sensor signal conditioning exploiting the on-chip op amps and comparators. Design consideration: the 3.0 V to 3.6 V supply range requires a dedicated 3.3 V regulator with adequate decoupling; MCLR programming pins must follow ICSP layout guidance for in-circuit debug with PICkit or ICD tools. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet. Pricing references are as of 2026-09-25.

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DSPIC33EP64MC203-E/M5 - 16-Bit 60 MIPS Motor Control DSC | Microchip
DSPIC33EP64MC203-E/M5

DSPIC33EP64MC203-E/M5 - 16-Bit 60 MIPS Motor Control DSC | Microchip

The Microchip Technology DSPIC33EP64MC203-E/M5 is a 16-bit digital signal controller (DSC) from the dsPIC33EP family with 64 KB (22K x 24) of Flash program memory, 8 KB of RAM, and CPU execution at 60 MIPS / 60 MHz, housed in a 36-pin VTLA (5x5 mm) UQFN package with exposed pad and AEC-Q100 automotive qualification (-40C to +125C operation). A digital signal controller is a hybrid class of processor that merges the control-flow convenience of a microcontroller with the numeric throughput of a digital signal processor. Within the power-management hierarchy, the dsPIC33EP MC series sits at the top of Microchip's 16-bit portfolio for embedded motor control, feeding the broader categories of embedded processors, microcontrollers, and power conversion controllers. DSCs are used wherever fast, deterministic interrupt latency and hardware multiply-accumulate (MAC) instructions must close high-bandwidth control loops. Key features include the motor-control PWM (MCPWM) module with complementary outputs and dead-time insertion, a Quadrature Encoder Interface (QEI) for position feedback, three integrated operational amplifiers, four analog comparators, and a Peripheral Trigger Generator (PTG) for hardware-sequenced autonomous operation. The -E temperature suffix extends operation to 125C, and the small 5x5 mm footprint suits dense power stages. Architecturally, the dsPIC33E core provides DSP-grade MAC and dual-operand fetch, four DMA channels, five timers, and three external interrupt sources, operating from a single 3.0V to 3.6V supply per the family datasheet. The on-chip op amps can be internally routed to the ADC, closing current-loop feedback without external amplifiers. Typical applications include PMSM/BLDC and ACIM motor drives, digital power supplies and inverters, and automotive mechatronic actuators where AEC-Q100 qualification is required. When designing with this part, budget the exposed pad as the primary ground path for thermal and EMI performance, and verify that the 60 MIPS grade (rather than the 70 MIPS family maximum) meets your loop-rate requirements. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP64MC203-E/TL - 16-bit 60 MIPS DSC, 64KB Flash | Microchip
DSPIC33EP64MC203-E/TL

DSPIC33EP64MC203-E/TL - 16-bit 60 MIPS DSC, 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC203-E/TL is a 16-bit digital signal controller (DSC) from the dsPIC33EP64MC20x motor-control family, delivering 60 MIPS performance with 64KB (22K x 24) FLASH program memory and 8KB RAM in a 36-pin VTLA (5x5 mm) QFN package with extended temperature operation from -40C to +125C. A digital signal controller combines the computational architecture of a microcontroller with the mathematical acceleration of a digital signal processor. Within the power-management hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs: it executes real-time control loops (such as field-oriented motor control) while simultaneously handling communication, housekeeping, and system supervision tasks on a single chip. Key features include the dsPIC33E CPU core rated at 60 MIPS from the verified distributor data (the family core itself is capable of up to 70 MIPS per Microchip), 64KB of self-programmable FLASH, and a motor-control peripheral set comprising the Motor Control PWM (MCPWM) module, Quadrature Encoder Interface (QEI), three on-chip operational amplifiers, and four analog comparators. A Programmable Trigger Generator (PTG) automates ADC sampling sequences, offloading the CPU in time-critical control loops. Technically, the device integrates a DSP engine with single-cycle MAC and 40-bit accumulators, hardware division support, and Harvard-style separated program and data buses. IEEE 1149.2-compatible JTAG boundary scan is supported for board-level test, and in-circuit serial programming (ICSP) allows firmware updates without removing the device from the PCB. Typical applications include precision BLDC and PMSM motor drives, servo and stepper control, digital power conversion (PFC, LLC), and embedded industrial control nodes where deterministic DSP-class math and motor peripherals must coexist. For design, note that the extended-temperature /E grade (-40C to +125C) carries derating considerations versus the industrial /I grade (-40C to +85C); verify analog performance across the full range in your thermal budget. The 5x5 mm VTLA exposes a thermal pad that should be soldered to a ground pour for heat dissipation and signal integrity. This page synthesizes distributor pricing context, drop-in same-family alternatives, pin/package guidance, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP64MC203T-I/TL - 16-bit DSC, 64KB Flash, Motor Control | Microchip
DSPIC33EP64MC203T-I/TL

DSPIC33EP64MC203T-I/TL - 16-bit DSC, 64KB Flash, Motor Control | Microchip

The Microchip Technology DSPIC33EP64MC203T-I/TL is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 64KB of flash program memory (22K x 24), 8KB of RAM, and a core clocked at 60 MHz (70 MIPS family core) in a 36-pin VTLA (5x5 mm) QFN package with exposed thermal pad, operating from 2.0V to 3.6V. A digital signal controller combines the compute architecture of a microcontroller with the mathematical throughput of a DSP. In the semiconductor hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making it the natural choice for closed-loop control systems where fast multiply-accumulate operations and deterministic interrupts coexist with real-time peripheral control. The dsPIC33EP family is Microchip's flagship 16-bit DSC platform for embedded precision control. Key features of this motor-control variant include dedicated motor control PWM (MCPWM) modules with complementary outputs and dead-time insertion, a quadrature encoder interface (QEI) for positional feedback, three integrated operational amplifiers and four analog comparators for current-sense signal chains, a Peripheral Trigger Generator (PTG), and a rich analog block including a high-speed 12-bit ADC and 1 Msps sampling capability. The -I temperature grade covers -40C to +85C; the -E variant extends to +125C with AEC-Q100 qualification. Architecturally, the dsPIC33EP core provides DSP-style single-cycle MAC, hardware divide, and two address generation units, keeping control-loop latencies predictable. The C compiler (XC16) and MPLAB X IDE ecosystem support free development, while Code Configurator generates peripheral initialization code. Typical applications include brushless DC (BLDC), permanent magnet synchronous motor (PMSM) and stepper motor drives, digital power supplies (PFC, LLC), power inverters, and industrial automation nodes requiring encoder feedback. Design tip: the exposed pad of the 36-VTLA package must be soldered to a grounded copper pour for thermal relief and improved signal integrity; ensure 3.3V supply decoupling with at least 0.1uF per pin pair. This page synthesizes verified distributor data, drop-in alternatives, pricing context, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP64MC204-E/PT - 16-bit 60 MIPS DSC 64KB Flash | Microchip
DSPIC33EP64MC204-E/PT

DSPIC33EP64MC204-E/PT - 16-bit 60 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC204-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 60 MIPS (70 MIPS core capability per family datasheet) with 64 KB of Flash program memory (22K x 24) and 8 KB of RAM, housed in a 44-pin TQFP (10x10 mm) package with an extended temperature rating of -40C to +125C. A digital signal controller combines the peripheral set and ease of use of a microcontroller with the computational throughput of a DSP. Within the power-management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs: it executes single-cycle MAC and DSP instructions while retaining byte-efficient C-friendly addressing, making it the standard choice for closed-loop control systems such as field-oriented motor control and switch-mode power conversion. Key features of this device include the high-speed PWM module with complementary outputs and dead-time insertion, 4 DMA channels that offload data movement from the CPU, 5 timers, integrated op amps and advanced analog peripherals per the family datasheet title, and dual ADC support options in the MC20X/50X family. These peripherals specifically target precision motor control, where deterministic PWM timing and fast analog sampling are essential. Architecturally, the dsPIC33E core is an enhanced 16-bit pipeline processor with DSP engine (17-bit x 17-bit multiplier, 40-bit accumulator), supported by Microchip's free XC16 compiler and MPLAB X IDE, plus Code Configurator tooling. The E-grade device carries extended industrial temperature qualification; family members are also offered in AEC-Q100-qualified automotive variants (per Microchip USA product data). Typical applications include BLDC/PMSM/ACIM motor control with sensorless FOC, digital power supplies (PFC, LLC, inverters), solar micro-inverters, and industrial automation nodes requiring deterministic control loops. Design consideration: the -E/PT extended-temperature grade simplifies thermal budgeting, but still verify junction temperature at full 60 MIPS operation and provide decoupling on all VDD/VAVDD pins per the family datasheet layout guidance. This page synthesizes verified distributor data, same-family drop-in alternatives, pricing signals, and practical design notes not found on the manufacturer product page alone.

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DSPIC33EP64MC204-I/M - 16-bit 70 MIPS DSC 64KB Flash | Microchip
DSPIC33EP64MC204-I/M

DSPIC33EP64MC204-I/M - 16-bit 70 MIPS DSC 64KB Flash | Microchip

The Microchip DSPIC33EP64MC204-I/M is a 16-bit digital signal controller (DSC) from the dsPIC33EP64MC204 motor-control family, delivering up to 70 MIPS from its dsPIC33E core with 64 KB (22K x 24) of Flash program memory and 8 KB of SRAM, housed in a 44-pin QFN surface-mount package with industrial -40C to +85C temperature grading. A digital signal controller combines the computational architecture of a microcontroller with the multiply-accumulate hardware of a DSP. In the power-management hierarchy, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs, making it the preferred choice when a single chip must execute closed-loop control algorithms (PID, field-oriented control) while managing communications and housekeeping tasks. Microchip's dsPIC33EP generation upgraded the older dsPIC33F family with faster 70 MIPS operation and enhanced analog and PWM peripherals. Key features include the high-speed Motor Control PWM (MCPWM) module with complementary outputs and dead-time insertion, Quadrature Encoder Interface (QEI) inputs for direct rotor-position feedback, a 16-bit fixed-point DSP engine with single-cycle MAC and 40-bit accumulators, multiple 16-bit timers, and advanced analog peripherals for current-sense feedback. The core runs at 3.0V to 3.6V single-supply, and CMOS process technology keeps power consumption manageable at full clock speed. Architecturally, the device uses a modified Harvard pipeline with separate program and data buses, supporting two operand fetches per cycle for DSP instructions such as MAC and MPY. This allows execution of control-loop math, coordinate transforms, and filter functions (FIR/IIR) without external compute resources, freeing the CPU for application logic. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, power-factor-correction converters, digital UPS systems, and sensorless motor-control nodes in industrial automation and appliance platforms. The MCPWM plus QEI combination directly maps onto motor-control feedback requirements. Designers should budget the 3.3V rail carefully: I/O banks and the core share the supply, so decouple each VDD pin with 0.1 uF ceramics placed close to the package, and verify Flash programming voltage requirements during in-circuit programming via ICSP. This page synthesizes distributor data, same-family drop-in alternatives, and practical design guidance not consolidated in the Microchip datasheet.

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DSPIC33EP64MC204-I/ML - 16-bit 70 MIPS DSC 64KB Flash | Microchip
DSPIC33EP64MC204-I/ML

DSPIC33EP64MC204-I/ML - 16-bit 70 MIPS DSC 64KB Flash | Microchip

The Microchip DSPIC33EP64MC204-I/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP family featuring a 70 MIPS dsPIC DSC core, 64KB (22K x 24) of FLASH program memory, 8KB of on-chip SRAM, and an industrial temperature range of -40C to +85C, housed in a 44-pin QFN (8x8 mm) ML package. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the DSP engine of a digital signal processor in a single chip. Within the embedded systems hierarchy, the DSC sits between a general-purpose microcontroller and a dedicated DSP, offering a C-friendly architecture plus single-cycle MAC (multiply-accumulate) instructions. The dsPIC33EP family targets real-time embedded control where fast math and precise timing are essential. Key features of this part include the 16-bit pipeline core running up to 70 MIPS, high-speed PWM peripherals purpose-built for power conversion, 4 DMA channels for low-CPU-overhead data movement, 5 timers, and up to 51 I/O pins depending on configuration. Operation spans 3V to 3.6V supply, with typical embedded operation at 3.3V. Technically, the dsPIC33EP64MC204 integrates enhanced peripherals such as the motor-control PWM module, advanced analog (ADC with multiple channels), and DSP instructions (DSP engine with 40-bit wide accumulator), enabling algorithms like field-oriented control (FOC) for motors and digital power loops. Clocking is supported by internal PLL from crystals or internal oscillators; Microchip USA lists a 60 MHz core clock configuration for this CMOS device. Typical applications include precision motor control (BLDC, PMSM, ACIM), digital power supplies (switch-mode converters, PFC), LED lighting drivers, and industrial sensors or inverters where deterministic loop closure at tens of kHz is required. Design consideration: this QFN package requires a solid ground via array under the exposed pad for thermal and signal-integrity performance; budget 3.3V regulation and follow Microchip layout guidelines for the PWM/ADC ground returns. This page synthesizes verified distributor data, drop-in alternatives within the dsPIC33EP64MC204 family, pricing tiers, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP64MC204-I/MV - 70 MIPS 16-Bit DSC 64KB | Microchip
DSPIC33EP64MC204-I/MV

DSPIC33EP64MC204-I/MV - 70 MIPS 16-Bit DSC 64KB | Microchip

The Microchip Technology DSPIC33EP64MC204-I/MV is a 16-bit digital signal controller (DSC) delivering 70 MIPS of DSP-enhanced performance from its dsPIC33E core, with 64KB (22K x 24) of FLASH program memory and 8KB of RAM, housed in a 48-pin UQFN (6x6 mm) package with exposed pad and rated for industrial -40C to +85C operation. A digital signal controller combines the deterministic control structure of a microcontroller with the mathematical throughput of a DSP engine. In the power-management hierarchy, the dsPIC33EP64MC204 sits in Microchip's dsPIC33E family of digital signal controllers, which occupies the space between general-purpose 16-bit MCUs and standalone DSPs. DSCs are the de-facto controllers for digitally controlled power conversion and precision motor control, where a fast multiply-accumulate (MAC) engine and high-resolution PWM must run in the same closed loop as the control firmware. Key features include a 70 MIPS dsPIC DSC core with integrated DSP instruction support, dual role modules such as the MCPWM (motor control PWM) peripheral for complementary and independent PWM outputs, and QEI (Quadrature Encoder Interface) inputs for direct encoder feedback from servo motors. The device operates from a 3.0V to 3.6V supply using CMOS technology and is AEC-Q100 qualified, per distributor data, making it suitable for automotive-adjacent designs. Architecturally, the dsPIC33EP core pairs a 16-bit RISC pipeline with a dedicated DSP multiply-accumulate unit and extensive on-chip peripherals, enabling single-cycle MAC operations that offload control-loop mathematics from the main program flow. The exposed-pad UQFN package improves heat extraction and signal integrity at high clock rates. Typical applications include brushless DC (BLDC) and PMSM motor drives, digitally controlled switching power supplies and inverters, and servo/stepper positioning systems where QEI feedback closes the motion loop. A key design consideration is power supply decoupling: each VDD/VSS pair should have a low-ESR 0.1uF capacitor, and the exposed pad must be soldered to a grounded PCB pour for both thermal and electrical performance. This page synthesizes distributor inventory and pricing signals, drop-in family alternatives, and design guidance not consolidated on the manufacturer datasheet alone.

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DSPIC33EP64MC204-I/TL - 70MIPS 64KB DSC | Microchip | Motor Control
DSPIC33EP64MC204-I/TL

DSPIC33EP64MC204-I/TL - 70MIPS 64KB DSC | Microchip | Motor Control

The Microchip Technology DSPIC33EP64MC204-I/TL is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS from 64KB (22K x 24) of Flash program memory, housed in a 44-pin VTLA (6x6 mm) exposed-pad QFN package operating from 3.0V to 3.6V across -40C to +85C. A digital signal controller combines the compute architecture of a microcontroller with the math acceleration of a digital signal processor. In the power-management hierarchy, the dsPIC33EP family sits above basic 16-bit MCUs and below dedicated DSPs, offering a single-chip solution that runs control loops, handles communications, and drives power electronics simultaneously. This makes DSCs the de facto standard for digital power conversion and precision motor control. Key features include the 70 MIPS dsPIC DSC core with integrated DSP engine, 64KB Flash sized as 22K x 24 instruction words, and connectivity peripherals including I2C, SPI, UART/USART, IrDA, LINbus, and QEI. The MC variant specifically targets motor control with high-speed PWM outputs and advanced analog peripherals. Architecturally, the device uses a 16-bit RISC pipeline with DSP instructions (MAC, MPY) and dual operand fetch, enabling single-cycle multiply-accumulate operations that sustain high-frequency current loops in field-oriented control (FOC) schemes. The 3.3V supply domain simplifies integration with modern gate drivers and level shifters. Typical applications include brushless DC and PMSM motor drives, digital power supplies (LLC, totem-pole PFC), and industrial automation nodes requiring deterministic control-loop execution alongside serial communications. For design, budget the Flash carefully - 64KB (22K x 24 words) is ample for FOC firmware but leaves limited headroom for protocol stacks; consider the pin-compatible DSPIC33EP128MC204-I/TL if code size grows. The exposed pad must be soldered to a ground pour for thermal and signal integrity. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP64MC204T-E/ML - 16-bit 60 MIPS DSC, 64KB Flash | Microchip
DSPIC33EP64MC204T-E/ML

DSPIC33EP64MC204T-E/ML - 16-bit 60 MIPS DSC, 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC204T-E/ML is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 60 MIPS from 64KB (22K x 24) of FLASH program memory and 8KB of SRAM, housed in a 44-pin QFN (ML, 8x8 mm) package with exposed pad and an extended -40C to +125C operating range. A digital signal controller combines the compute characteristics of a microcontroller with the math acceleration of a DSP. In the power-management hierarchy, the dsPIC33EP family sits between general-purpose MCUs and dedicated DSPs, integrating a 16-bit pipelined dsPIC core, hardware DSP multiply-accumulate units, and high-speed PWM peripherals in a single chip - a class Microchip positions for embedded digital power and precision motor control. Key features include a 60 MIPS 16-bit core, dedicated MCPWM (motor control PWM) hardware with QEI (quadrature encoder interface), 3 on-chip operational amplifiers, 4 comparators, and a PTG (peripheral trigger generator). Connectivity spans I2C, SPI, UART/USART, IrDA, and LINbus, enabling direct interfacing with sensors, drivers, and communication transceivers without external glue logic. Architecturally, the dsPIC33EP core executes most instructions in a single cycle and includes DSP-class multiply, MAC, and divide instructions, so control-loop mathematics such as PID and field-oriented control run deterministically. The enhanced analog front end (op-amps and comparators feeding internal ADCs) shortens the feedback path in current-sensing loops, reducing external BOM cost on digitally controlled power stages. Typical applications include brushless DC and PMSM motor control with encoder feedback, digitally controlled switch-mode power supplies, automotive AEC-Q100-qualified subsystems, and industrial sensing nodes. The extended E temperature grade and QFN package suit high-temperature, vibration-tolerant environments. For design, run the core at 60 MIPS from a 3.0-3.6V supply and reserve headroom in the 8KB SRAM for control-loop buffers; the ML package thermal pad must be well grounded for high ambient operation. This page synthesizes distributor pricing, drop-in alternatives, pin-compatibility guidance, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP64MC204T-E/PT - 16-bit DSC 60 MIPS 64KB Flash | Microchip
DSPIC33EP64MC204T-E/PT

DSPIC33EP64MC204T-E/PT - 16-bit DSC 60 MIPS 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC204T-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS performance, 64 KB (22K x 24) of FLASH program memory, and 8 KB of RAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package with tape-and-reel delivery and AEC-Q100 automotive qualification. A digital signal controller combines the compute architecture of a microcontroller with DSP-grade math acceleration. In the power-management hierarchy, a DSC sits above a general-purpose MCU and beside a dedicated DSP: it executes C code, services interrupts, and drives peripherals like a microcontroller, while adding single-cycle MAC, DSP multiply/divide, and fractional arithmetic needed for real-time control loops. The dsPIC33E family is Microchip's flagship DSC platform for precision motor control and digital power conversion. Key features of this part include the 16-bit dsPIC33E core running at up to 60 MIPS from a 3.0V to 3.6V supply, 64 KB of self-programming FLASH, 8 KB of SRAM, and the MC-series high-speed PWM peripherals used for motor commutation and power topologies. The -E temperature grade supports operation down to -40C and up to +125C ambient, matching automotive under-hood and industrial drive environments. Architecturally, the dsPIC33EP core uses a modified Harvard pipeline with 24-bit instruction words, hardware DSP multiply-accumulate, DMA for peripheral data movement, multiple general-purpose timers, and advanced analog (high-speed 10/12-bit ADC with simultaneous sampling) suited to current-loop control at switching frequencies of tens of kilohertz. Typical applications include brushless DC and PMSM motor control (FOC and sensorless algorithms), digital switch-mode power supplies and PFC stages, automotive auxiliary drives, and industrial inverters where deterministic PWM update and fast ADC sampling are critical. Design consideration: the 3.0V to 3.6V supply window means 5V systems need level translation or a 3.3V rail; also verify MCLR programming and configuration-bit settings early, since oscillator and watchdog defaults affect first bring-up. This page synthesizes distributor pricing, drop-in alternative cross-references, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-09-25.

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DSPIC33EP64MC204T-E/TL - 60 MIPS 16-bit DSC, 64KB Flash | Microchip
DSPIC33EP64MC204T-E/TL

DSPIC33EP64MC204T-E/TL - 60 MIPS 16-bit DSC, 64KB Flash | Microchip

The Microchip DSPIC33EP64MC204T-E/TL is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS performance from a 3.0V to 3.6V supply, with 64KB (22K x 24) Flash program memory and 8KB RAM, housed in a 44-pin VTLA QFN package (6x6 mm) with exposed pad and extended temperature range of -40C to +125C. A digital signal controller combines the deterministic control of a microcontroller with the mathematical throughput of a DSP. In the power-management hierarchy, the dsPIC33EP family sits within Microchip's 16-bit MCUs and DSCs, targeting real-time control loops where a general-purpose MCU lacks multiply-accumulate throughput and a standalone DSP lacks integrated peripherals. Key features include a high-speed 16-bit MCPWM module with dedicated time bases for motor control, a quadrature encoder interface (QEI) for position feedback, three on-chip operational amplifiers and four comparators that reduce external analog component count, four DMA channels, and a Peripheral Trigger Generator (PTG). The -E suffix denotes AEC-Q100 qualification for the automotive temperature grade. The dsPIC33EP core uses an enhanced 16-bit architecture with DSP instruction support (MAC, MPY, and dual operand fetch), enabling single-cycle multiply-accumulate operations essential for field-oriented control, digital power conversion, and sensor signal processing. Fabricated in CMOS, the device offers low-power modes for battery-sensitive designs. Typical applications include brushless DC and PMSM motor control, switch-mode power supplies, digital lighting ballasts, and automotive auxiliary control modules. When designing, budget decoupling (0.1uF per VDD pin plus bulk capacitance) and respect the 3.6V absolute supply maximum; the on-chip op amps can buffer shunt signals but external gain networks still determine accuracy. This page synthesizes distributor data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP64MC204T-I/ML - 70 MIPS 16-Bit DSC 64KB Flash | Microchip
DSPIC33EP64MC204T-I/ML

DSPIC33EP64MC204T-I/ML - 70 MIPS 16-Bit DSC 64KB Flash | Microchip

The Microchip DSPIC33EP64MC204T-I/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 64 KB (22K x 24) of Flash program memory and 8 KB of SRAM in a 44-pin QFN (8x8 mm, 0.65 mm pitch) surface-mount package. It operates from a 3.0 V to 3.6 V supply and integrates high-speed PWM, advanced analog peripherals, and DSP engine instructions. A digital signal controller combines the computational throughput of a digital signal processor with the control peripherals and deterministic interrupt architecture of a microcontroller. In the system hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP, making the dsPIC33EP family a popular choice for embedded control loops that require math-intensive processing such as field-oriented motor control and digital power conversion. Key features include the 70 MIPS dsPIC33E core, up to 27 general-purpose timers per the family datasheet (five hardware timers on this device), four DMA channels, and the high-speed PWM module that enables precise motor-control and power-supply waveforms without CPU-intensive bit banging. The 44-QFN (8x8) footprint conserves board area versus the 44-TQFP (10x10) alternative while keeping 0.65 mm lead pitch hand-solderable. Architecturally, the dsPIC33E core uses a modified Harvard pipeline with DSP multiply-accumulate instructions, two 40-bit accumulators, and a dedicated address generation unit. Flash-based program memory supports in-circuit self-programming, and the peripherals attach to multiple internal bus architectures for parallel data movement through DMA. Typical applications include brushless DC and PMSM motor control, digital power supplies and PFC stages, sensorless FOC drives, and industrial automation nodes where deterministic PWM timing is essential. Design consideration: the 3.0-3.6 V supply rail means 5 V sensor signals require level shifting, and the QFN exposed pad must be soldered to a grounded copper pour for both thermal relief and signal integrity. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP64MC204T-I/MV - 16-bit 70 MIPS DSC 64KB Flash | Microchip
DSPIC33EP64MC204T-I/MV

DSPIC33EP64MC204T-I/MV - 16-bit 70 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC204T-I/MV is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS performance with 64KB (22K x 24) of Flash program memory and 8KB of RAM, housed in a 48-pin UQFN (6x6 mm) exposed-pad surface-mount package. A digital signal controller combines the computational capability of a digital signal processor (DSP) with the integrated peripherals and control architecture of a microcontroller. Within the power management hierarchy, DSCs such as the dsPIC33EP family sit at the intersection of general-purpose MCUs and dedicated DSPs, making them a common choice for closed-loop control systems where fast math and rich peripherals must coexist on a single chip. Key features of the DSPIC33EP64MC204T-I/MV include a 16-bit dsPIC33E core, motor control PWM (MCPWM) modules, and Quadrature Encoder Interface (QEI) inputs - the defining peripherals of the MC (Motor Control) variant. The device operates from a 3V to 3.6V supply across an industrial temperature range of -40C to +85C, and integrates multiple DMA channels and timer resources for efficient data movement and event sequencing without CPU overhead. Architecturally, the dsPIC33E core pairs the 16-bit MCU instruction set with DSP engine features such as multiply-accumulate operations, enabling real-time control algorithms like field-oriented control (FOC) for motors. The enhanced Flash program memory is organized in 24-bit instruction words, and the exposed-pad UQFN-48 package provides short die-to-PPCB thermal and electrical paths for high-frequency switching applications. Typical applications include brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) drives, digital power supplies (AC/DC and DC/DC converters with digital loop compensation), power inverters, and industrial automation nodes requiring precise PWM generation and encoder feedback. A key design consideration: supply voltage must remain within the 3.0V to 3.6V window; decouple the VDD pins with low-ESR ceramics close to the package, and use the exposed thermal pad as a low-inductance ground connection. Clock configuration via PLL should be validated against the 70 MIPS ceiling in the datasheet. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with pricing verified as of 2026-09-25.

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DSPIC33EP64MC204T-I/PT - 16-bit 70 MIPS DSC 64KB Flash | Microchip
DSPIC33EP64MC204T-I/PT

DSPIC33EP64MC204T-I/PT - 16-bit 70 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC204T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 70 MIPS performance with 64 KB (22K x 24) of Flash program memory and 8 KB of SRAM, housed in a 44-pin TQFP (10x10 mm) package. A digital signal controller combines the computational capability of a digital signal processor with the peripheral integration and deterministic behavior of a microcontroller. Within the power management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes single-cycle MAC and DSP instructions while providing motor-control-grade peripherals, making the dsPIC33E family a common choice for real-time closed-loop control. Key features of the DSPIC33EP64MC204T-I/PT include a 16-bit dsPIC CPU core with DSP-enhanced instruction set, 64 KB of self-programmable Flash, and 8 KB of on-chip RAM. It integrates high-speed MCPWM (motor control PWM), a Quadrature Encoder Interface (QEI) for position feedback, 3 on-chip operational amplifiers, 4 analog comparators, and 4 DMA channels. Connectivity covers I2C, SPI, UART/USART, IrDA, and LINbus. The device operates from a 3.0V to 3.6V single supply with an industrial temperature range of -40C to +85C (I suffix). Architecturally, the dsPIC33EP core uses a modified Harvard pipeline with a 24-bit instruction word and dual data read in a single cycle, enabling FIR/IIR filtering and field-oriented control (FOC) loops at rates impossible on standard 8-bit MCUs. The PTG (Pulse Train Generator) provides hardware sequencing without CPU intervention, offloading timing-critical tasks. Typical applications include brushless DC and PMSM motor control drives, digital power supplies (PFC, LLC), sensor signal conditioning using the integrated op-amps, and industrial automation nodes requiring QEI position feedback. Design consideration: decouple the 3.3V rail with at least one 0.1 uF ceramic capacitor per VDD pin placed within 2 mm of the pin, and connect all VSS pins to a solid ground plane to minimize PWM switching noise coupling into the analog peripherals. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. Pricing referenced as of 2026-09-25.

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DSPIC33EP64MC206-E/MR - 16-bit DSC 64KB Flash 60MIPS | Microchip
DSPIC33EP64MC206-E/MR

DSPIC33EP64MC206-E/MR - 16-bit DSC 64KB Flash 60MIPS | Microchip

The Microchip DSPIC33EP64MC206-E/MR is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33E core running at 60 MHz, 64 KB of Flash program memory, 8 KB of SRAM, and a 64-pin VQFN (MR, 9x9 mm) package rated for the extended -40C to +125C temperature range. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and control architecture of a microcontroller. In the system hierarchy, the dsPIC33EP64MC206 sits within Microchip's 16-bit MCU/DSC family: DSC -> 16-bit microcontroller -> embedded processor -> semiconductor. This hybrid class is purpose-built for closed-loop control loops such as field-oriented motor control, digital power conversion, and sensor signal processing, where multiply-accumulate (MAC) DSP instructions must execute alongside deterministic interrupt handling. Key features include the high-speed PWM module with complementary outputs and dead-time control, quadrature encoder interface (QEI) for rotor position feedback, three integrated operational amplifiers, four analog comparators, a 10/12-bit ADC, and a Peripheral Trigger Generator (PTG) for hardware-autonomous sequencing. Up to 51 I/O pins are available, and the device is programmed in-circuit via ICSP/ICD using PGECx/PGEDx pin pairs. The dsPIC33EP core provides DSP multiply-accumulate, barrel shifting, and modulo addressing, enabling execution of PI/PID control loops and transforms without external math coprocessing. Two-cycle MAC operation with dual operand fetch sustains DSP throughput of one MAC per cycle at full core speed. Flash program memory is self-programmable, supporting field firmware updates. Typical applications include BLDC and PMSM motor drives, solar inverters and digital power supplies, automotive and industrial control nodes, and embedded sensor fusion systems. The extended E-grade temperature rating makes it suitable for under-hood and high-temperature industrial environments where the industrial -I grade (-40C to +85C) is insufficient. Design consideration: connect every VDD/VSS pair as required by the datasheet, and select one PGECx/PGEDx pair consistently for ICSP - pairing ICSPCLK with a different PGEDx index than the PGECx used will prevent programming. Budget 3.0V to 3.6V supply rails, with 3.3V typical. This page synthesizes distributor pricing, drop-in family alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33EP64MC206-E/PT - 16-bit 60 MIPS DSC 64KB Flash | Microchip
DSPIC33EP64MC206-E/PT

DSPIC33EP64MC206-E/PT - 16-bit 60 MIPS DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC206-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 60 MIPS core performance with 64KB of Flash program memory and 8KB of RAM, housed in a 64-pin TQFP (PT) package with an extended industrial temperature rating of -40C to +125C. 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 of embedded systems, the dsPIC33E family sits at the intersection of 16-bit MCUs and dedicated DSPs, offering the dsPIC DSC core with integrated DSP engine, making it a popular choice for embedded control engineers who need both math throughput and rich analog/peripheral integration in a single chip. Key features include the 16-bit dsPIC DSC core running up to 60 MIPS (70 MIPS family rating), 64KB self-programming Flash, 8KB SRAM, four direct memory access (DMA) channels, a barrel shifter, and boundary-scan (JTAG) support. The MC (motor control) peripheral set is the headline differentiator: dedicated motor control PWM (MCPWM), a quadrature encoder interface (QEI), three on-chip operational amplifiers and four comparators, plus a Peripheral Trigger Generator (PTG) for autonomous sequencing. Architecturally, the device uses a CMOS process with a modified Harvard bus structure and multiple internal bus architectures, enabling simultaneous instruction fetch and data access. The fixed-point DSP engine with barrel shifter accelerates control-loop math such as PID, Clarke/Park transforms, and digital filtering without external compute assistance. Typical applications include precision brushless DC and PMSM motor control, sensorless field-oriented control drives, digital power conversion, and industrial automation sensing nodes. The integrated op amps reduce external analog component count in current-sense front ends. When designing, note that multiple PGECx/PGEDx pin pairs exist; ICSP programming and debugging must use matched PGEC/PGED pairs, and all VDD/VSS pins must be connected for reliable operation. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with prices as of 2026-09-25.

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DSPIC33EP64MC206-I/PT - 16-bit DSC 60MHz 64KB Flash | Microchip
DSPIC33EP64MC206-I/PT

DSPIC33EP64MC206-I/PT - 16-bit DSC 60MHz 64KB Flash | Microchip

The Microchip Technology DSPIC33EP64MC206-I/PT is a 16-bit digital signal controller (DSC) with a 60 MHz dsPIC33E CPU core (up to 70 MIPS instruction throughput), 64KB of Flash program memory, and 8KB of SRAM, housed in a 64-lead TQFP (10x10 mm) surface-mount package. A digital signal controller combines the computational architecture of a microcontroller with the math acceleration of a DSP. In the embedded systems hierarchy, the dsPIC33EP family sits between general-purpose 16-bit MCUs and dedicated DSPs: it offers deterministic single-cycle MAC and DSP instructions for control loops, while retaining the peripherals, flash self-programming, and development ecosystem of an MCU. The dsPIC33EP MC-series specifically targets digital power and motor control. Key features include four DMA channels for moving ADC results without CPU intervention, five 16-bit timers, four external interrupt sources, high-speed PWM modules with complementary outputs and dead-time control, and a barrel shifter for fast bit manipulation. The 16-bit fixed-point architecture with DSP multiply-accumulate instructions executes typical current-loop control code in a few microseconds. Technical highlights of the dsPIC33EP core include an enhanced pipelined architecture, multiple internal bus structure, boundary-scan (JTAG) support for board test, and in-circuit serial programming (ICSP) via any PGECx/PGEDx pin pair. Flash is rated for reprogramming over the product lifecycle, and an internal fast RC oscillator allows operation without an external crystal in cost-sensitive designs. Typical applications include brushless DC (BLDC) and PMSM motor drives, switching power supplies and power factor correction stages, digital solar inverters, and sensor signal conditioning requiring fast filtering. Microchip reference designs such as the Low Power High Voltage Motor Control Board are built around this exact device. When designing with this DSC, use a pair of PGECx/PGEDx pins together for ICSP, decouple every VDD pin, and budget SRAM carefully since 8KB fills quickly with large control-loop buffers. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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