集成电路

DSPIC33EP256MC206T-I/PT

DSPIC33EP256MC206T-I/PT - 16-Bit 70 MIPS DSC 256KB | Microchip

The Microchip Technology DSPIC33EP256MC206T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family featuring a 70 MIPS dsPIC DSC core, 256KB (85.5K x 24) FLASH program memory, and 32KB RAM, housed in a 64-pin TQFP (10x10 mm) package operating from a 3.3V supply. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral integration and deterministic control behavior of a microcontroller. Within the power-management hierarchy of an embedded system, the DSC sits at the supervisory and control layer, directly driving power conversion and motor-control stages. The dsPIC33EP family belongs to Microchip's broader 16-bit embedded control portfolio, which spans PIC24 microcontrollers and dsPIC digital signal controllers sharing a common core and development ecosystem. Key differentiating features include the 70 MIPS modified Harvard DSP core with single-cycle MAC and 40-bit accumulator, integrated high-speed PWM modules for motor control, quadrature encoder interface (QEI) inputs for position feedback, on-chip operational amplifiers and comparators for current-sense signal chains, and industrial temperature coverage from -40C to +85C denoted by the -I suffix. Architecturally, the dsPIC33EP core uses a pipelined 16-bit instruction set with DSP engine extensions, enabling precision and energy-efficient motor control designs as described by Microchip. The MCPWM peripheral set generates complementary, dead-time-inserted PWM outputs essential for driving three-phase inverter bridges, while the QEI hardware decodes encoder signals without CPU overhead. Fast ADCs synchronized to the PWM cycle complete the closed-loop control datapath. Typical applications include brushless DC and permanent-magnet synchronous motor drives, power factor correction and solar inverter control, and digital power supplies such as LLC and half-bridge converters. Integrated op-amps reduce external component count in current-sensing front ends. A key design consideration: connect all VDD and VSS pin pairs, as omitting any supply pin can cause programming to fail; the VCAP pin requires a low-ESR capacitor for the internal 2.5V regulator per Microchip guidance. This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not found on the manufacturer product page alone.

询价联系我们

DSPIC33EP256MC502-E/MM

DSPIC33EP256MC502-E/MM - 60MIPS 16-bit DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC502-E/MM is a 16-bit digital signal controller (DSC) delivering 60 MIPS performance from 256KB (85.5K x 24) of Flash program memory and 32KB of RAM, housed in a 28-pin QFN-S (6x6 mm) package with extended temperature operation from -40C to +125C. A digital signal controller combines the computational throughput of a DSP engine with the deterministic control architecture and peripheral set of a microcontroller. Within the power management hierarchy, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs, making it the de-facto standard for embedded motor control and digitally controlled power conversion where single-cycle multiply-accumulate (MAC) instructions and fast interrupt response are required. Key features include the 16-bit dsPIC33E core running at 60 MIPS, 256KB Flash with self-programming support, MCPWM (motor control PWM) peripherals with complementary outputs and dead-time insertion, quadrature encoder interface (QEI) inputs, integrated operational amplifiers, analog comparators, CAN 2.0B for industrial networking, and a reconfigurable peripheral generator (PTG). The -E suffix denotes extended temperature grade (-40C to +125C), enabling enclosed motor-drive environments. Architecturally, the dsPIC33EP core pairs a 16-bit modified Harvard pipeline with a dedicated DSP multiply-accumulate unit, dual operand fetch, and modulo/bit-reversed addressing for FFT-class algorithms. High-speed ADC sampling synchronized to PWM triggers minimizes control-loop latency in field-oriented control (FOC) implementations, while hardware DMA offloads the CPU during high-rate data movement. Typical applications include brushless DC and PMSM motor drives, digital power supplies (LLC, PFC, buck converters), solar inverters, and industrial automation nodes using CAN connectivity. The rich analog front-end (op amps, comparators) reduces external component count in current-sense chains. When designing, budget the 28-pin I/O carefully: pin-multiplexed RPn remappable pins let you route PWM, UART, SPI, and I2C to available pads, but plan them in firmware before PCB layout to avoid conflicts. Verify peripheral assignments against the family reference manual. This page synthesizes distributor pricing context, same-footprint drop-in alternatives within the dsPIC33EP family, and practical design notes not consolidated in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC502-E/SO

DSPIC33EP256MC502-E/SO - 16-bit 60 MIPS DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC502-E/SO is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 60 MIPS performance with 256KB (85.5K x 24) of Flash program memory, 32KB of SRAM, and high-speed PWM with advanced analog integration, housed in a 28-pin SOIC (wide 7.50 mm) package rated from -40C to +125C. A digital signal controller combines the compute architecture of a microcontroller with the mathematical throughput of a DSP. Within the power management hierarchy of embedded systems, a DSC such as the dsPIC33EP256MC502 sits between a general-purpose MCU and a dedicated DSP, providing deterministic single-cycle MAC (multiply-accumulate) instructions plus the peripherals needed for closed-loop control. Key features include the 16-bit dsPIC DSC core with DSP engine, up to 70 MIPS capability in the family (60 MHz operation for this part), high-resolution PWM modules suited to motor control, integrated operational amplifiers and high-speed 10/12-bit ADCs, plus standard serial interfaces (UART, SPI, I2C). The E-grade temperature rating of -40C to +125C and AEC-Q100 qualification reported by distributors make it suitable for harsh automotive and industrial environments. Architecturally, the device uses an enhanced Harvard pipeline with 24-bit instruction words, hardware looping and bit-reversed addressing for FFT-class algorithms, and multiple interrupt vector tables for deterministic real-time response. Flash self-programming supports field firmware updates. Typical applications include precision motor control (BLDC, PMSM, ACIM with field-oriented control), digital power supplies and inverters, and sensor signal conditioning where the on-chip op amps and ADC close analog loops without external components. Design consideration: the VCAP/VDDCORE pin requires an external low-ESR capacitor (per the manufacturer datasheet) for the internal core regulator; omitting it prevents reliable startup. This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not found in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC502-E/SP

DSPIC33EP256MC502-E/SP - 16-bit 60MHz DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC502-E/SP is a 16-bit digital signal controller (DSC) with a 60 MHz dsPIC33E core delivering 70 MIPS performance, 256 KB of Flash program memory, 32 KB of SRAM, and a rich motor-control peripheral set, housed in a 28-pin SPDIP through-hole package with extended temperature operation (-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, the dsPIC33E family sits above general-purpose MCUs and below standalone DSPs: it merges a 16-bit CPU with DSP engine (single-cycle MAC, 40-bit accumulators), high-speed PWM modules, and advanced analog, making it a single-chip solution for embedded control systems. Key features include the MCPWM (Motor Control PWM) module for complementary or independent PWM generation with dead-time insertion, a quadrature encoder interface (QEI) for position feedback, integrated operational amplifiers and comparators that reduce external BOM cost, a 12-bit ADC, CAN 2.0B for industrial networking, a 4-channel DMA controller, and the Peripheral Trigger Generator (PTG) for hardware-sequenced autonomous operation. Architecturally, the dsPIC33EP core executes from zero-wait-state Flash at up to 70 MIPS with DSP instructions and hardware division, while the ECC-free 256 KB Flash supports self-programming for bootloaders. The multiple interrupt vectors and shadow registers deliver deterministic latency, essential for current-loop control at 20-50 kHz sampling rates in field-oriented motor drives. Typical applications include PMSM/BLDC/ACIM precision motor control (washing machines, HVAC blowers, pumps), digital power supplies and PFC stages, and industrial automation nodes requiring CAN connectivity. The extended -40C to +125C rating suits harsh industrial and automotive-adjacent environments. Design consideration: as a through-hole SPDIP part, this suffix is favored for prototyping and legacy repair; the VQFN/SOIC/MM suffixes (e.g., DSPIC33EP256MC502-E/MM) provide the same die for production SMT. Decouple VDD/VDDCORE via the VCAP pin per the datasheet. This page synthesizes distributor availability, drop-in same-footprint alternatives, and practical design notes beyond the manufacturer datasheet, with pricing as of 2026-09-24.

询价联系我们

DSPIC33EP256MC502-H/SO

DSPIC33EP256MC502-H/SO - 16-Bit DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC502-H/SO is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, featuring a 70 MIPS dsPIC DSC core with integrated DSP engine, 256 KB Flash program memory, 32 KB RAM, and a 28-pin SOIC (0.295 in / 7.50 mm) package. It is AEC-Q100 qualified for automotive and high-temperature operation, with the H suffix denoting extended temperature range. A digital signal controller is a hybrid device that combines the real-time control capabilities of a microcontroller with the mathematical throughput of a digital signal processor. In the product hierarchy, the dsPIC33EP256MC502 sits within the dsPIC33E family of DSCs, which itself belongs to the broader class of 16-bit microcontrollers and digital signal controllers. Unlike a general-purpose MCU, a DSC executes DSP instructions such as single-cycle multiply-accumulate (MAC) and barrel shifting, enabling deterministic control loops for motor drive and power conversion. Key features include a 70 MIPS core, 256 KB Flash, 32 KB SRAM, high-speed PWM modules, up to three op-amp/comparator pairs with direct ADC connection, and a 10-bit/12-bit ADC configurable for 1.1 Msps with four sample-and-hold channels. The device supports 4 DMA channels, 5 timers, and 3 external interrupts, and includes boundary scan and low-power modes. The dsPIC33EP256MC502 is designed for precision motor control, digital power conversion, and automotive sensorless field-oriented control (FOC). Its high-speed PWM and integrated analog peripherals reduce external component count, while the 70 MIPS core provides headroom for complex control algorithms such as PID, Clarke/Park transforms, and space-vector modulation. Typical applications include brushless DC (BLDC) motor drives, automotive pumps and fans, industrial servo control, and switched-mode power supplies. The AEC-Q100 qualification and extended temperature range make it suitable for under-hood automotive electronics. When designing with this device, ensure the ICSP programming pins (PGECx/PGEDx) are accessible and correctly paired, and provide adequate decoupling on all VDD/VSS pins. The 28-pin SOIC package offers a balance between pin count and board space for compact motor-control designs. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a single reference for selection and replacement decisions.

询价联系我们

DSPIC33EP256MC502-H/SP

DSPIC33EP256MC502-H/SP - 16-bit 256KB Flash DSC 70 MIPS | Microchip

The Microchip Technology DSPIC33EP256MC502-H/SP is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 70 MIPS core performance with 256 KB Flash program memory, 32 KB RAM, and integrated op-amp and high-speed PWM peripherals, housed in a 28-pin SPDIP package rated for 3.3V operation. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration, interrupt architecture, and deterministic control behavior of a microcontroller. Within the power-management hierarchy of embedded systems, DSCs occupy the tier specialized for closed-loop control: unlike general-purpose MCUs, they integrate DSP-engine MAC instructions, high-resolution PWM modules, and fast ADCs on a single die. The dsPIC33E family sits between Microchip's general-purpose PIC16/PIC18 MCUs and its 32-bit SAM/ARM portfolios, targeting real-time control workloads. Key features of this device include the 70 MIPS dsPIC DSC core with DSP instruction support, 256 KB of self-programmable Flash with ECC, 32 KB of SRAM, multiple high-speed PWM outputs suited to complementary motor-drive switching, and on-chip analog integration highlighted as 'OpAmps' in distributor parametrics. Multiple PGECx/PGEDx pin pairs enable in-circuit serial programming (ICSP) and debugging via any matched PGEC/PGED pair, as documented by Microchip. Architecturally, the dsPIC33EP core executes an enhanced 16-bit RISC instruction set with two 40-bit accumulators and hardware multiply-accumulate, allowing filter and transform kernels (PID, Clarke/Park transforms) to run deterministically at full clock rate. A 4-channel DMA controller offloads data movement between peripherals and RAM, reducing interrupt latency during high-rate ADC sampling cycles. Typical applications include precision BLDC and PMSM motor control for industrial drives, automotive subsystems where the AEC-Q100 qualification noted in distributor data is required, and power-conversion products such as digital power supplies and inverters. The through-hole SPDIP-28 package makes the part especially practical for prototyping, breadboarding, and legacy industrial boards. When designing with this device, budget the 3.3V rail for all VDD/AVDD pins, decouple each supply pin with 0.1 uF ceramics, and pair ICSPCLK/ICSPDAT consistently with a single PGEC/PGED pair during programming. This page synthesizes distributor pricing context, drop-in same-package alternatives, pinout guidance, and practical design notes not consolidated in the manufacturer datasheet alone.

询价联系我们

DSPIC33EP256MC502-I/SS

DSPIC33EP256MC502-I/SS - 16-bit 70 MIPS DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC502-I/SS is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 70 MIPS performance with 256 KB (85.5K x 24) of Flash program memory and 32 KB of RAM, housed in a 28-pin SSOP surface-mount package rated for -40C to +85C operation. A digital signal controller combines the compute throughput of a DSP engine with the peripheral integration and deterministic control of a microcontroller. Within the power management hierarchy, a DSC sits above basic MCUs in the embedded control chain: MCU -> digital signal controller -> application-specific motor/speech processor, making the dsPIC33E family a common choice where a single chip must both run control loops and execute DSP mathematics. Key features include the 16-bit dsPIC33E CPU core with DSP multiply-accumulate and barrel shifter, a 4-channel DMA controller that moves data without CPU intervention, and a motor-control PWM (MCPWM) module purpose-built for complementary and dead-time-weighted drive outputs. The device also integrates quadrature encoder interface (QEI) inputs, on-chip analog comparators, operational amplifiers, and a pseudo-terminal generator (PTG), reducing external component count in closed-loop designs. Technically, the dsPIC33EP core runs from an internal PLL multiplying an external crystal or internal FRC oscillator to 60 MHz device operation (70 MIPS instruction throughput), and supports multiple interrupt vectors with automatic context save for low-latency, deterministic ISR response. Flash programming and in-circuit debugging use ICSP via PGECx/PGEDx pin pairs. The industrial temperature grade (I suffix, -40C to +85C) and CMOS process give robust operation on a 3.0V to 3.6V single supply. Typical applications include precision brushless DC and PMSM motor control, digital power supplies (PFC, LLC), and embedded sensing and speech/audio processing, where the MCPWM, QEI, and DSP MAC units directly accelerate the control loop. Design consideration: verify that your ICSP programmer uses the PGECx/PGEDx pair as a matched pair; mixing PGEC2 with PGED1 is a common bring-up error. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC502T-E/SO

DSPIC33EP256MC502T-E/SO - 16-bit DSC 70 MIPS Motor Control | Microchip

The Microchip Technology DSPIC33EP256MC502T-E/SO is a 16-bit digital signal controller (DSC) delivering 70 MIPS from its dsPIC33E core, with 256 KB of Flash program memory, 32 KB of RAM, and a 28-pin SOIC package rated for -40C to +125C extended temperature operation. A digital signal controller combines the computational capability of a microcontroller with the arithmetic throughput of a digital signal processor. Within the power management hierarchy of embedded systems, a DSC sits above basic MCUs and is purpose-built for closed-loop control tasks such as field-oriented control (FOC) of motors, where fast multiply-accumulate operations and deterministic interrupt latency are essential. Key features of this device include the 70 MIPS dsPIC DSC core with integrated DSP engine, 256 KB Flash, on-chip MCPWM (motor control PWM) peripherals, quadrature encoder interface (QEI), a CAN module for industrial networking, two integrated operational amplifiers, and three analog comparators. These analog and timing peripherals reduce external component count in power conversion and motor drive designs. Architecturally, the dsPIC33EP family pairs the 16-bit CPU with pipelined DSP instructions, single-cycle MAC, and hardware division support, enabling real-time current loops at tens of kilohertz. The E temperature grade variant (-40C to +125C) extends operation into harsh industrial and automotive-adjacent environments where standard 0C to +70C parts cannot be used. Typical applications include brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) control, power factor correction stages, digital power supplies, and industrial automation nodes using CAN. The integrated op amps and comparators directly support current-sense signal chains common in inverter designs. When designing with this part, budget Flash and pin resources carefully: the 28-pin package multiplexes MCPWM, QEI, CAN, and UART functions on shared pins, so verify pin mapping early with Microchip's pin manager tooling. This page synthesizes verified distributor data, drop-in alternatives within the dsPIC33EP256MC502 family, pricing tiers, and practical design guidance not consolidated in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC502T-I/MM

DSPIC33EP256MC502T-I/MM - 70 MIPS 256KB DSC | Microchip

The Microchip Technology DSPIC33EP256MC502T-I/MM is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 70 MIPS (70 MHz) performance with 256 KB (85.5K x 24) of FLASH program memory and 16 KB of RAM, housed in a 28-pin QFN exposed-pad (MM) package rated 3.3V for the industrial -40C to +85C temperature range. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and deterministic interrupt architecture of a microcontroller, sitting in the system hierarchy between a general-purpose MCU and a dedicated DSP. The dsPIC33EP family adds an integrated DSP engine (single-cycle MAC, 40-bit accumulator, dual operand fetch) and advanced analog peripherals for real-time control loops. Key features include the 16-bit dsPIC33E core at up to 70 MIPS, motor-control PWM (MCPWM) with QEI quadrature encoder interface support, two integrated operational amplifiers, three comparators, and a rich connectivity set: CAN bus, I2C, SPI, UART/USART, IrDA, and LIN bus. The tape-and-reel (T) suffix and industrial (I) temperature grade make it suited for automated high-volume assembly. Architecturally, the device pairs the DSP engine with flexible peripheral pin select (PPS) routing, allowing digital peripherals to be remapped across I/O pins, which simplifies PCB layout and multi-board reuse. On-chip op amps and comparators reduce external analog component count in current-sense and protection circuits. Typical applications include precision motor control (BLDC/PMSM/ACIM drives with encoder feedback), digital power supplies and PFC stages, and industrial automation nodes leveraging the CAN interface. Design consideration: supply the core from the internal regulator using the required VCAP capacitor, and verify QFN exposed-pad grounding and thermal via arrays for best signal integrity and heat dissipation. This page synthesizes distributor availability data, same-package alternatives, and design guidance not found in the manufacturer datasheet alone.

询价联系我们

DSPIC33EP256MC502T-I/SO

DSPIC33EP256MC502T-I/SO - 16-bit 70 MIPS DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC502T-I/SO is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33EP core, 256KB (85.5K x 24) of Flash program memory, 32KB of data RAM, and integrated high-speed MCPWM, QEI, CAN, dual on-chip op amps and three comparators, housed in a 28-pin wide SOIC (WSOIC-28) package. The tape-and-reel suffix T supports automated surface-mount assembly. A digital signal controller combines the computational architecture of a microcontroller with the math acceleration of a DSP. Within the power-management hierarchy, the DSC sits above general-purpose MCUs because it integrates a DSP engine, single-cycle MAC, and high-resolution PWM peripherals purpose-built for real-time control loops. The dsPIC33EP family is Microchip's precision motor-control DSC generation, positioned between entry-level PIC MCUs and application-specific motor drivers. Key features include the 70 MIPS dsPIC DSC core with integrated DSP instruction set, 256KB of self-programmable Flash, and the findic-listed peripheral set: motor control PWM (MCPWM), quadrature encoder interface (QEI), CAN bus, two operational amplifiers, and three comparators. Communication coverage spans CAN, I2C, IrDA, LINbus, SPI, and UART/USART per Microchip USA product data, enabling gateway and drive-network designs from a single chip. Technically, the dsPIC33EP core executes an enhanced 16-bit instruction set at up to 70 MIPS, with DSP multiply-accumulate and modulo/bit-reversed addressing that accelerate Clarke/Park transforms and PID loops in field-oriented motor control. The integrated op amps allow current-sense amplification without external devices, and the high-speed PWM supports complementary outputs with dead-time control for BLDC, PMSM, and ACIM drives. Typical applications include brushless DC and permanent-magnet motor control, industrial automation drives, power supplies and digital power conversion, and automotive-adjacent control nodes using the CAN interface. Microchip explicitly positions the family for high-performance, energy-efficient, quieter precision motor control systems. A key design consideration is supply decoupling: place low-ESR ceramic capacitors directly across VDD/VSS pairs and provide solid ground returns for the analog op-amp and comparator inputs to preserve ADC accuracy in high PWM-noise environments. This page synthesizes distributor pricing, drop-in same-package alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC504-E/ML

DSPIC33EP256MC504-E/ML - 16-bit DSC 256KB Flash 60MHz | Microchip

The Microchip Technology DSPIC33EP256MC504-E/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP family featuring a 70 MIPS DSP-enhanced core, 256 KB of Flash program memory, 32 KB of RAM, and operation up to 60 MHz in a 44-pin QFN with exposed pad (QFN-EP-44) package rated for the extended -40C to +125C temperature range. 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 the dsPIC33EP256MC504 serves as the system-level control IC that executes closed-loop control algorithms for motors, power converters, and sensing systems, sitting above discrete analog control ICs and alongside general-purpose 16-bit microcontrollers. Key features include the 70 MIPS dsPIC DSC core with integrated DSP multiply-accumulate instructions, high-speed PWM peripherals tailored for precision motor control, on-chip operational amplifiers, and rich connectivity including CAN, I2C, SPI, UART/USART, IrDA, LINbus, and Quadrature Encoder Interface (QEI). The 256 KB Flash is organized as 85.5K x 24-bit instruction words, giving generous code headroom for field-updatable control firmware. Technically, the dsPIC33EP core pairs a 16-bit MCU pipeline with a dedicated DSP multiply-accumulator, allowing fixed-point filtering (FIR, PID, Clarke/Park transforms) to run alongside general control code without a second processor. The motor-control PWM module supports complementary outputs, dead-time insertion, and fault inputs, which are essential for brushless DC, permanent-magnet synchronous, and stepper motor drives. Typical applications include precision brushless DC and PMSM motor drives, digital power supplies and power factor correction converters, and industrial automation sensors requiring CAN connectivity. The integrated op-amps reduce external component count in current-sense front ends. Design consideration: the extended-temperature E-grade part must still respect the package power dissipation limits; provide adequate PCB copper under the exposed pad for thermal relief at high clock rates. This page synthesizes distributor data, datasheet references, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

询价联系我们

DSPIC33EP256MC504-E/MV

DSPIC33EP256MC504-E/MV - 16-bit 60 MIPS DSC 256KB | Microchip

The Microchip Technology DSPIC33EP256MC504-E/MV is a 16-bit digital signal controller (DSC) delivering up to 60 MIPS from 256KB (85.5K x 24) of Flash program memory and 32KB of RAM, housed in a 48-pin UQFN (6x6 mm) package with extended temperature range of -40C to +125C. A digital signal controller combines the computational architecture of a microcontroller with the math-acceleration of a digital signal processor. In the power-management IC hierarchy, a DSC such as the dsPIC33EP family sits at the center of embedded motor control systems, executing a real-time control loop (PID, field-oriented control) alongside general firmware tasks. The dsPIC33EP family is Microchip's 16-bit flash-based DSC line, part of the broader 16-bit MCU portfolio. Key features include DSP engine instructions (MAC, DSP multiply-accumulate), a high-speed PWM module with complementary outputs and dead-time control, dual CAN 2.0B modules, Peripheral Trigger Generator (PTG), 4 DMA channels, and 5 timers. On-chip analog integration includes high-speed ADC, comparators, and op amps per the family datasheet title: '16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, Op Amps and Advanced Analog.' Architecturally, the dsPIC core uses a modified Harvard pipeline with separate program and data buses, allowing single-cycle instruction execution at 60 MIPS and deterministic interrupt latency essential for tight current-loop control in motor drives and digital power conversion. Typical applications include brushless DC (BLDC) and PMSM motor control, digital power supplies (PFC, LLC), automotive and industrial sensor interfaces with CAN connectivity, and embedded control systems requiring the extended -40C to +125C temperature range of the E-suffix grade. Design consideration: use the internal voltage regulator output capacitor (VCAP) per datasheet recommendations and ensure the 3.0V-3.6V supply rail is well decoupled at each VDD pin for clean ADC and PWM performance. This page synthesizes distributor pricing context, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

询价联系我们

DSPIC33EP256MC504-E/PT

DSPIC33EP256MC504-E/PT - 60 MIPS 16-bit DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC504-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 60 MIPS performance with 256KB (85.5K x 24) of Flash program memory and 32KB of RAM in a 44-pin TQFP (10x10 mm) package, operating from a 3.0V to 3.6V supply at an industrial -40C to +125C temperature grade. A digital signal controller combines the computational power of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, the DSC sits at the top of embedded control ICs: microcontroller -> microcontroller with DSP engine -> digital signal controller -> digital signal processor. The dsPIC33E family integrates an enhanced DSP engine (single-cycle MAC, 40-bit accumulators, dual operand fetch) with high-precision motor-control peripherals on one chip. Key features include the 60 MIPS dsPIC33E core, 256KB self-programmable Flash with ECC, 32KB SRAM, four DMA channels that offload data movement from the CPU, and dedicated high-speed PWM modules with dead-time control aimed at motor control and digital power conversion. Architecturally, the device is fabricated in CMOS and pairs a 16-bit CPU pipeline with an internal bus architecture. Flash program memory is addressed as 24-bit instruction words (85.5K x 24), and the DSP engine supports fractional and integer MAC operations essential for FOC (field-oriented control), PID loops, and digital filtering. Typical applications include BLDC/PMSM/ACIM motor drives, solar inverters and digital power supplies, UPS systems, and industrial automation nodes where sensorless or encoder-based control loops must execute at high sample rates. Design consideration: this 44-pin TQFP version provides a reduced GPIO count versus 64/80-pin siblings, so budget I/O carefully when mapping high-speed PWM outputs, quadrature encoder inputs, and communication ports. This page synthesizes distributor pricing, same-footprint drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC504-H/ML

DSPIC33EP256MC504-H/ML - 16-Bit 60 MIPS DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC504-H/ML is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS performance, 256KB (85.5K x 24) of Flash program memory, and 16KB of RAM, housed in a 44-pin QFN (8x8 mm) package with exposed pad. A digital signal controller combines the compute throughput of a digital signal processor with the peripheral integration and deterministic control of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits above general-purpose MCUs and below multi-core application processors, making it the category of choice for closed-loop motor control, digital power conversion, and embedded signal processing. Key features include the dsPIC33E core with DSP engine (single-cycle MAC, 40-bit accumulator), 5V-tolerant operating voltage of 3.0V to 3.6V, high-speed PWM modules with complementary outputs and dead-time control, CAN 2.0B, I2C, SPI, UART/USART, IrDA, LINbus, and QEI interfaces, plus up to three on-chip op amp/comparator blocks with direct ADC connection and a 12-bit 500 ksps / 10-bit 1.1 Msps ADC with up to four sample-and-hold circuits. Architecturally, the device uses an enhanced Harvard pipeline with separate program and data buses, DMA support, and five timers. The -H temperature suffix covers extended operating ranges and the 44-VQFN EP package supports the automotive AEC-Q100 qualified member of the dsPIC33EP256MC504 family, enabling precision motor control in harsh environments. Typical applications include brushless DC and PMSM motor control with sensorless field-oriented control, digital SMPS and power-factor-correction converters, and automotive/industrial embedded control with CAN networking. Design consideration: budget Flash and RAM carefully - 256KB Flash is generous, but 16KB RAM can constrain large buffers for FFT or control-law tables; verify stack usage in MPLAB X before committing the PCB. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC504-H/TL

DSPIC33EP256MC504-H/TL - 16-bit DSC 256KB Flash 60 MIPS | Microchip

The Microchip Technology DSPIC33EP256MC504-H/TL is a 16-bit digital signal controller (DSC) from the dsPIC33EP family with 256KB of Flash program memory, 32KB of RAM, and a dsPIC33E core operating at up to 60 MIPS, housed in a 44-pin VTLA (TQFP-style surface-mount) package supplied in a tube. A digital signal controller combines the computation throughput of a digital signal processor with the peripheral integration and control logic of a microcontroller. Within the power-management hierarchy, the dsPIC33E family sits between general-purpose 16-bit MCUs and dedicated DSPs, offering a modified Harvard architecture, DSP multiply-accumulate instructions, and high-resolution PWM peripherals in a single chip, making the DSC category the standard choice for embedded motion control and digital power conversion. Key features include the 70 MIPS-class dsPIC33E core (this speed grade runs at 60 MIPS), 256KB self-programmable Flash organized as 85.5K x 24, 32KB of RAM, and a high-speed PWM module purpose-built for motor control. The H temperature grade supports -40C to +150C operation, extending use into high-ambient environments such as under-hood and industrial drive enclosures. Technical depth comes from the integrated analog subsystem: a 10-bit ADC running at 1.1 Msps with four sample-and-hold circuits or a 12-bit ADC at 500 ksps with one sample-and-hold, up to three on-chip op amp/comparators with direct ADC connection, and programmable references. Connectivity includes CAN, I2C, SPI, UART/USART, IrDA, LIN, and QEI for encoder feedback. Flexible and independent ADC trigger sources synchronize sampling to the PWM events that dominate digital power loops. Typical applications are precision motor control (BLDC, PMSM, ACIM with Field Oriented Control), digital power supplies and solar inverters, and automotive/industrial actuators. The high-speed PWM with fault inputs and the QEI interface make it a natural single-chip servo controller. Design consideration: at 60 MIPS the core draws its peak current at 3.3V, so provide low-impedance 3.3V rails with local decoupling, and confirm that the +150C ambient limit is compatible with your junction-temperature budget at full clock rate. This page synthesizes distributor pricing, drop-in alternatives within the same VTLA-44 footprint, and practical design notes not found in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC504T-E/PT

DSPIC33EP256MC504T-E/PT - 16-bit 60MIPS DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC504T-E/PT is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 60 MIPS performance, 256KB (85.5K x 24) of Flash program memory, and 32KB of RAM in a 44-pin TQFP (10x10 mm, 0.8 mm pitch) package, qualified to AEC-Q100 for automotive applications with an extended -40C to +125C operating temperature range. 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, the dsPIC33EP family sits between general-purpose MCUs and dedicated DSPs, offering single-cycle MAC and DSP instructions alongside deterministic interrupt handling, making it a preferred choice for closed-loop real-time control systems. Key differentiating features include the dedicated motor control PWM (MCPWM) module with complementary outputs and dead-time insertion, a quadrature encoder interface (QEI) for position feedback, an integrated CAN 2.0B module for robust networked communication, three on-chip operational amplifiers and four analog comparators that reduce external component count in current-sense loops, and DMA controllers that offload data movement from the CPU. Architecturally, the device is built on a CMOS process with a modified Harvard bus structure and multiple internal bus architectures, executing DSP-class instructions from the 24-bit instruction word Flash. The core is supported by watchdog timer, brown-out reset, and multiple sleep/idle power modes; a 16-bit fixed-point datapath enables FIR/IIR filtering and control algorithms such as field-oriented control (FOC) at high sampling rates. Typical applications include precision brushless DC and PMSM motor drives for appliances and industrial automation, digital power conversion (PFC, LLC, solar micro-inverters), and automotive body or powertrain-adjacent nodes requiring CAN connectivity and AEC-Q100 qualification. The integrated op-amps and comparators make it particularly well suited to sensorless and current-feedback motor control designs. When designing with this device, budget the 3.3V supply rail carefully: all I/O operates at 3.3V, and the E-suffix temperature grade requires derating checks for the extended range. Use Microchip MPLAB X IDE with the XC16 compiler and the dsPIC33EP family programming spec for configuration bit settings. This page synthesizes distributor availability, drop-in alternative cross-references, and practical design notes not found in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC504T-E/TL

DSPIC33EP256MC504T-E/TL - 16-Bit 60MIPs DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC504T-E/TL is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering 60 MIPS performance with 256KB (85.5K x 24) of FLASH program memory and 16KB of RAM, housed in a 44-pin VTLA (6x6 mm) exposed-pad package in an extended temperature (E) grade with tape-and-reel (T) packaging. A digital signal controller combines the compute architecture of a microcontroller with the math acceleration of a DSP. In the power-management hierarchy, a DSC such as the dsPIC33EP sits between general-purpose MCUs and dedicated DSPs: it executes C code and real-time operating logic while simultaneously running control loops such as field-oriented motor control, digital power conversion, and digital filtering. The dsPIC33E family is Microchip's flagship 16-bit DSC platform for embedded control. Key features include the 16-bit dsPIC core running at 60 MIPS (with family members reaching 70 MIPS per the product page), 256KB self-programmable FLASH with ECC-style error correction organization, 16KB on-chip SRAM, and integrated DSP engine instructions for multiply-accumulate operations. The automotive-grade E temperature designation supports -40C to +125C operation, and the part carries AEC-Q100 qualification per distributor listings, making it suitable for vehicular environments. Technically, the dsPIC33EP architecture provides a modified Harvard bus with 24-bit instruction width, hardware divide, and DSP multiply-accumulate in a single cycle, enabling precision control loops at high sampling rates. On-chip peripherals for motor control (per Microchip product positioning: high-performance precision motor control systems) reduce external component count and loop latency. Typical applications include brushless DC and PMSM motor drives, digital power supplies (PFC, LLC), automotive body and powertrain auxiliaries, and industrial sensing and control nodes that need DSP-class math in an MCU workflow. Design consideration: the exposed pad of the 44-VTLA package is the primary thermal and ground path; connect it to a solid ground pour with multiple vias to meet thermal and signal-integrity targets. This page synthesizes distributor inventory data, family cross-references, and engineering design notes not found in the manufacturer datasheet alone.

询价联系我们

DSPIC33EP256MC504T-I/ML

DSPIC33EP256MC504T-I/ML - 16-bit 70 MIPS DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC504T-I/ML is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 70 MIPS performance with 256KB (85.5K x 24) of FLASH program memory and 32KB of RAM in a 44-pin QFN (8x8 mm) surface-mount package. The -I suffix denotes the industrial temperature grade of -40C to +85C, and the T suffix denotes tape-and-reel packaging for automated assembly. A digital signal controller combines the compute architecture of a microcontroller with the mathematical acceleration of a DSP. In the power-management hierarchy, the dsPIC33EP sits above general-purpose 8-bit and 16-bit MCUs and directly targets real-time control loops where deterministic interrupt latency and hardware multiply-accumulate operations are mandatory, such as field-oriented control of three-phase motors and digital power conversion. Key differentiating features of the dsPIC33EP256MC504 include high-speed MCPWM (motor control PWM) modules for complementary or independent PWM generation, quadrature encoder interface (QEI) inputs for rotor position feedback, integrated operational amplifiers and analog comparators that reduce external component count in current-sensing circuits, and DSP engine instructions for filtering and control-law execution. The 60 MHz clock (70 MIPS execution) enables tight control-loop periods typical of digital power supplies and servo drives. The architecture pairs a 16-bit modified Harvard core with an enhanced interrupt controller and DMA support, keeping deterministic response in safety-relevant loops. On-chip flash self-programming supports field firmware updates, while multiple communication interfaces (UART, SPI, I2C) connect the controller to supervisory systems. Typical applications include brushless DC and permanent-magnet synchronous motor drives, solar inverters and power-factor-correction stages, digital welding and UPS systems, and industrial HMI/sensor nodes requiring DSP-grade math on a low-cost 16-bit platform. Design consideration: decouple both VDD/VSS pairs with 0.1 uF ceramics placed directly at the 8x8 QFN pads, and route PWM outputs away from analog op-amp inputs to prevent switching noise coupling into the ADC front end. This page synthesizes distributor pricing from DigiKey, Mouser, LCSC and Octopart (as of 2026-09-24), drop-in alternatives within the same 44-QFN footprint, and practical design notes not found in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC504T-I/TL

DSPIC33EP256MC504T-I/TL - 70 MIPS 16-bit DSC 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC504T-I/TL is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 70 MIPS performance with 256KB (85.5K x 24) of Flash program memory and 32KB of RAM, housed in a 44-pin VTLA (6x6 mm) package with exposed pad. It operates from a single 3.3V supply. A digital signal controller combines the compute throughput of a DSP core with the peripheral integration and ease of use of a microcontroller, sitting in the product hierarchy between general-purpose MCUs and dedicated DSPs within the broader embedded processor family. The dsPIC33EP family from Microchip Technology targets real-time control loops where both math throughput and rich peripherals matter. Key features of this part include the dsPIC33E 16-bit RISC core with DSP engine (multiply-accumulate, barrel shifter, modulo addressing), motor control PWM (MCPWM), quadrature encoder interface (QEI) inputs, integrated operational amplifiers and comparators, a CAN bus interface, and connectivity including I2C, SPI, UART/USART, and IrDA/LIN support. A peripheral trigger generator (PTG) enables autonomous peripheral coordination offloading the CPU. Technically, the DSP engine executes single-cycle MAC operations, enabling FOC (field-oriented control) motor algorithms and digital filters at 70 MIPS. The device runs at 60 MHz operation with the flash-based program store, and the industrial temperature range (I-suffix) covers -40C to +85C. The T-suffix indicates Tape and Reel packaging for automated assembly. Typical applications include brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) control, digital power conversion, sensorless drives using QEI feedback, automotive auxiliary systems, and industrial automation nodes requiring CAN connectivity. Design consideration: keep VDD/AVDD decoupling (0.1uF per pin plus bulk capacitance) close to the exposed pad, and solder the exposed thermal pad to the ground plane for reliable grounding and thermal performance. This page synthesizes distributor availability, drop-in alternatives, and practical design notes beyond the raw manufacturer datasheet.

询价联系我们

DSPIC33EP256MC506-E/PT

DSPIC33EP256MC506-E/PT - 256KB Flash 16-bit DSC 64-TQFP | Microchip

The Microchip DSPIC33EP256MC506-E/PT is a high-performance 16-bit Digital Signal Controller (DSC) that combines DSP engine throughput with MCU peripherals on a single die. It integrates 256 KB of Flash program memory, 32 KB of RAM, and executes instructions at up to 70 MIPS from a 60 MHz internal clock, all housed in a 64-pin TQFP package (10x10 mm). The '-E' suffix denotes the extended industrial temperature grade of -40C to +125C, and the '/PT' suffix denotes the TQFP package. A Digital Signal Controller is a hybrid device that places a single-cycle multiply-accumulate (MAC) DSP engine alongside a deterministic MCU core, optimized for closed-loop real-time control. Within Microchip's portfolio the dsPIC33E family sits between PIC24F microcontrollers and the higher-end dsPIC33F/C families, addressing motor control, power conversion, and advanced sensor-fusion applications where on-chip DSP throughput removes the need for a companion DSP. Key features of the DSPIC33EP256MC506-E/PT include three on-chip operational amplifiers that can be configured with external passive networks as trans-impedance or difference amplifiers, one dedicated analog comparator, up to six PWM channels with edge-aligned or center-aligned modes, a Quadrature Encoder Interface (QEI) for rotary position sensing, a 12-bit ADC with up to 1.1 Msps conversion rate, and a CAN 2.0B module for industrial networking. The device also integrates a Peripheral Trigger Generator (PTG) for hardware-state-machine-driven sequencing, which offloads deterministic timing tasks from the CPU. Architecturally, the DSPIC33EP256MC506 uses a modified Harvard bus with separate program and data paths, single-cycle MAC, and a 16x16-bit hardware fractional/integer multiplier. The integrated OpAmps save BOM cost and board area in current-sense paths that would otherwise require discrete amplifiers, while the high-speed PWM and 1 ns edge resolution allow direct driving of MOSFET/IGBT gate drivers in switched-mode power and motor control loops. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) field-oriented control, solar micro-inverters, digital power factor correction, LED lighting drivers, and automotive sensor-fusion ECUs. The combination of CAN bus and OpAmp-based current sensing makes it particularly well-suited to industrial servo drives and electric-vehicle traction sub-systems. When designing with this device, ensure that the on-chip OpAmp feedback networks use the dedicated external resistor pads provided by the package, and verify that the switching frequency of the PWM is below the 1.1 Msps ADC throughput to avoid sampling aliasing in the current loop. Leave at least 10% Flash headroom for safety firmware updates. This page synthesizes distributor pricing, drop-in alternatives from Microchip's same family, and practical design notes not found in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC506-H/MR

DSPIC33EP256MC506-H/MR - 16-bit 60 MIPS DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC506-H/MR is a 16-bit dsPIC33EP digital signal controller (DSC) delivering up to 60 MIPS from a 3.3V supply, with 256KB (85.5K x 24) of Flash program memory, 32KB of SRAM, and a 64-pin VQFN (9x9 mm, MR) package, qualified to AEC-Q100 for automotive applications. A digital signal controller combines the compute throughput of a DSP with the peripheral integration and deterministic interrupt architecture of a microcontroller. Within the power-management hierarchy, a DSC sits above general-purpose MCUs in the sense that its DSP engine (single-cycle MAC, DSP instruction set) and dedicated high-speed PWM peripherals exist specifically to run closed-loop control algorithms such as field-oriented control (FOC) for motors and digital power conversion loops. Key features include the 16-bit dsPIC33E CPU core running at up to 60 MIPS, integrated DSP engine with single-cycle multiply-accumulate, 256KB self-programmable Flash with ECC, and 32KB of RAM. Differentiating analog peripherals include three on-chip operational amplifiers plus a dedicated analog comparator, which reduce external component count in current-sense front ends for motor drives. High-speed PWM modules support complementary outputs with dead-time insertion, essential for three-phase inverter topologies. Architecturally, the device pairs the enhanced dsPIC33E core with a flexible clock system (internal FRC and PLL, external crystal options), multiple UART/SPI/I2C communication ports, DMA for peripheral-to-memory transfers, and watchdog/lockout protection. The 64-VQFN (9x9) exposed-pad package improves thermal dissipation and signal routing density versus 64-TQFP equivalents. Typical applications include precision sensorless and sensored motor control (BLDC, PMSM, ACIM) on Microchip MCLV-2/MCHV-2 development platforms, digital power supplies and solar inverters, automotive auxiliary systems, and industrial automation requiring deterministic control loops. Design consideration: the -H suffix denotes the automotive/extended temperature option; verify your firmware toolchain (MPLAB X, XC16) targets the 33EP device family, and reserve debug pins (PGD/PGC) in pin multiplexing plans. This page synthesizes distributor pricing context, drop-in same-family alternatives, design notes, and application guidance not consolidated in the manufacturer datasheet.

询价联系我们

DSPIC33EP256MC506-H/PT

DSPIC33EP256MC506-H/PT - 16-bit 60 MIPS DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC506-H/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP256MC506 family, delivering 60 MIPS performance at a 60 MHz clock, with 256KB of Flash program memory and 32KB of RAM, housed in a 64-pin TQFP (10x10 mm) package. It integrates on-chip operational amplifiers, a high-speed motor control PWM, 10-bit/12-bit ADCs, comparators, quadrature encoder interface, DMA and a watchdog timer, making it a single-chip solution for embedded digital signal control. A digital signal controller combines the compute throughput of a digital signal processor with the deterministic control peripherals of a microcontroller, sitting in the product hierarchy between general-purpose 16-bit MCUs (such as the PIC24 family) and full DSPs. Within power management and motion systems, a DSC executes sensorless or sensored control loops, power conversion algorithms, and digital filtering in a single closed loop, which is why the dsPIC33E family is a de facto standard in motor drive and digital power designs. Key features of the DSPIC33EP256MC506 include its 16-bit dsPIC DSC core with DSP instruction support, up to 256KB of self-programmable Flash and 32KB of SRAM, multiple high-resolution PWM modules for complementary or independent motor control outputs, an integrated analog front end (ADCs, comparators, and on-chip op amps that reduce external BOM cost), four DMA channels for low-CPU-overhead data movement, and five timers. The part operates from a 3.0V to 3.6V supply with a 3.3V nominal rail. Architecturally, the dsPIC33EP core uses a modified Harvard pipeline with hardware DSP multiply-accumulate, allowing loop rates sufficient for field-oriented control (FOC) of PMSM/BLDC motors and digital power topologies such as LLC or totem-pole PFC. The on-chip op amps can be used as current-sense amplifiers feeding the ADC, shortening the control loop latency versus external signal conditioning. Typical applications include precision motor control (BLDC, PMSM, ACIM drives), switch-mode power supplies and digital power, industrial automation, and embedded sensing systems. The 64-pin TQFP provides enough I/O for three-phase inverters with encoder or resolver feedback, and the device is supported by Microchip MCLV-2/MCHV-2 development boards via the MA330031 PIM. Design consideration: verify the operating temperature grade for the -H suffix against the latest Microchip datasheet, and budget the 3.0V-3.6V supply rail early in the design, since the core PLL and ADC accuracy depend on a clean 3.3V rail with adequate decoupling on all VDD/VSS pairs of the 64-pin TQFP. This page synthesizes distributor data, pin-compatible same-family drop-in alternatives, FAQs, and practical design notes not found in the manufacturer datasheet, as of 2026-09-24.

询价联系我们

DSPIC33EP256MC506-I/PT

DSPIC33EP256MC506-I/PT - 16-Bit 70 MIPS DSC 64-TQFP | Microchip

The Microchip Technology DSPIC33EP256MC506-I/PT is a 16-bit digital signal controller (DSC) in the dsPIC33EP family that executes up to 70 MIPS from a 60 MHz CPU clock with integrated DSP engine, 256 KB (85.5K x 24) of self-programmable Flash program memory, and 32 KB of SRAM, housed in a 64-pin TQFP (PT) package at 10x10 mm with 0.50 mm pitch. 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 DSC sits above general-purpose MCUs for control loops that demand fast math execution, and below dedicated DSPs where a full real-time operating environment is not required. The dsPIC33E core is Microchip's 16-bit DSC platform for high-performance embedded control. Key features include a 70 MIPS dsPIC DSC core with single-cycle MAC, dual-operand fetch, and a barrel shifter; 256 KB Flash and 32 KB SRAM; four DMA channels for peripheral-to-memory transfers without CPU intervention; five timers; integrated high-performance op amps; high-speed PWM outputs for motor control; and a charge-time measurement unit (CTMU) for temperature and touch sensing. The 64-TQFP package provides sufficient I/O for advanced motor drive designs. The architecture supports multiple internal bus arrangements and JTAG boundary scan for production test. Microchip states that 32-256 KB dsPIC33EP devices are feature- and pin-compatible, enabling straightforward migration within the family without PCB rework. The 64-pin TQFP package targets high-pin-count motor-control and digital-power designs. Typical applications include precision motor control for BLDC, PMSM, and ACIM drives used in e-mobility (e-bikes, scooters, electric vehicles), digital switch-mode power supplies, photovoltaic inverters, and industrial automation loops where fast PWM, on-chip analog, and DSP-class math run inside a single control period. A key design consideration: the core is sourced from a 60 MHz clock with the headline 70 MIPS delivered by the PLL, so supply decoupling, ground strategy, and Flash wait-state configuration should follow the manufacturer datasheet to achieve full rated throughput. This page synthesizes distributor pricing context, verified drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single citable reference for the DSPIC33EP256MC506-I/PT.

询价联系我们

DSPIC33EP256MC506T-E/MR

DSPIC33EP256MC506T-E/MR - 16-bit 60 MIPS DSC, 256KB Flash | Microchip

The Microchip Technology DSPIC33EP256MC506T-E/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP family, delivering up to 60 MIPS performance with 256 KB (85.5K x 24) of FLASH program memory and 32 KB of RAM, housed in a 64-pin VQFN (9x9 mm) package rated for -40C to +125C operation. A digital signal controller combines the computational capability of a digital signal processor with the peripheral integration and deterministic control of a microcontroller. Within the power management hierarchy, the dsPIC33E family sits above general-purpose MCUs and is purpose-built for embedded control loops, blending a DSP engine (17-bit x 17-bit multiplier, barrel shifter, dual 40-bit accumulators) with standard MCU peripherals such as UART, SPI, I2C, DMA, and a watchdog timer. Key features include Motor Control PWM (MCPWM) outputs, quadrature encoder interface (QEI), integrated comparators, on-chip operational amplifiers, and a 16-channel 10-bit/12-bit ADC - the analog and timing peripherals needed to close high-speed control loops for motors and power converters. The E-temperature grade (-40C to +125C) and AEC-Q100 qualification make it suitable for automotive-adjacent and harsh industrial environments. Architecturally, the dsPIC33EP core executes C compiler-friendly 24-bit instructions with single-cycle MAC operations, and a Direct Memory Access (DMA) controller offloads peripheral data transfers from the CPU, keeping interrupt latency low during critical PWM update cycles. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) drives, digital power supplies (LLC, PFC, buck converters), automotive auxiliary systems, and industrial automation sensors and actuators. The rich PWM and fast ADC enable field-oriented control (FOC) implementations at switching frequencies above 50 kHz. Design consideration: the device requires a regulated 3.0V to 3.6V supply with proper decoupling on all VDD/VSS pin pairs; use an external crystal or the internal FRC oscillator with PLL to reach 60 MIPS - verify PLL lock before relying on precision timing. This page synthesizes distributor pricing, same-footprint drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

询价联系我们

子分类

产品（39,000+)

DSPIC33EP256MC206T-I/PT - 16-Bit 70 MIPS DSC 256KB | Microchip

DSPIC33EP256MC502-E/MM - 60MIPS 16-bit DSC 256KB Flash | Microchip

DSPIC33EP256MC502-E/SO - 16-bit 60 MIPS DSC 256KB Flash | Microchip

DSPIC33EP256MC502-E/SP - 16-bit 60MHz DSC, 256KB Flash | Microchip

DSPIC33EP256MC502-H/SO - 16-Bit DSC 256KB Flash | Microchip

DSPIC33EP256MC502-H/SP - 16-bit 256KB Flash DSC 70 MIPS | Microchip

DSPIC33EP256MC502-I/SS - 16-bit 70 MIPS DSC, 256KB Flash | Microchip

DSPIC33EP256MC502T-E/SO - 16-bit DSC 70 MIPS Motor Control | Microchip

DSPIC33EP256MC502T-I/MM - 70 MIPS 256KB DSC | Microchip

DSPIC33EP256MC502T-I/SO - 16-bit 70 MIPS DSC, 256KB Flash | Microchip

DSPIC33EP256MC504-E/ML - 16-bit DSC 256KB Flash 60MHz | Microchip

DSPIC33EP256MC504-E/MV - 16-bit 60 MIPS DSC 256KB | Microchip

DSPIC33EP256MC504-E/PT - 60 MIPS 16-bit DSC, 256KB Flash | Microchip

DSPIC33EP256MC504-H/ML - 16-Bit 60 MIPS DSC 256KB Flash | Microchip

DSPIC33EP256MC504-H/TL - 16-bit DSC 256KB Flash 60 MIPS | Microchip

DSPIC33EP256MC504T-E/PT - 16-bit 60MIPS DSC 256KB Flash | Microchip

DSPIC33EP256MC504T-E/TL - 16-Bit 60MIPs DSC 256KB Flash | Microchip

DSPIC33EP256MC504T-I/ML - 16-bit 70 MIPS DSC, 256KB Flash | Microchip

DSPIC33EP256MC504T-I/TL - 70 MIPS 16-bit DSC 256KB Flash | Microchip

DSPIC33EP256MC506-E/PT - 256KB Flash 16-bit DSC 64-TQFP | Microchip

DSPIC33EP256MC506-H/MR - 16-bit 60 MIPS DSC, 256KB Flash | Microchip

DSPIC33EP256MC506-H/PT - 16-bit 60 MIPS DSC, 256KB Flash | Microchip

DSPIC33EP256MC506-I/PT - 16-Bit 70 MIPS DSC 64-TQFP | Microchip

DSPIC33EP256MC506T-E/MR - 16-bit 60 MIPS DSC, 256KB Flash | Microchip