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DSPIC33EP512GP502-E/SP

DSPIC33EP512GP502-E/SP - 16-Bit DSC 60 MIPS 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP502-E/SP is a 16-bit digital signal controller (DSC) delivering up to 60 MIPS core performance (70 MIPS-capable dsPIC33E family), 512 KB (170K x 24) of Flash program memory, 48 KB of RAM, and integrated op amps, comparator and high-speed PWM peripherals, housed in a 28-pin SPDIP through-hole package rated from -40C to +125C. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral set and ease of use of a microcontroller. In the product hierarchy, the dsPIC33EP512GP502 sits within the dsPIC33EP general-purpose DSC family, which belongs to Microchip's broader 16-bit MCU/DSP portfolio used in embedded control systems. Key features include the 16-bit modified Harvard architecture core with DSP engine (single-cycle MAC, 40-bit accumulator), integrated operational amplifiers for current-sense signal chains, a CTMU (Charge Time Measurement Unit) for touch/timing measurement, CAN 2.0B communication, and a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. The E temperature suffix qualifies the part across the full -40C to +125C automotive range, and the part is listed by distributors as AEC-Q100 capable. The dsPIC33E architecture provides 24-bit instruction width for high code density, hardware divide support, and an interrupt-rich PIC-style peripheral ecosystem. The 28-pin GP502 variant exposes remappable peripheral pins (PPS), enabling UART, SPI, I2C, and PWM routing to flexible I/O positions, which simplifies PCB layout reuse. Typical applications include motor control (BLDC/ACIM with high-speed PWM), industrial automation, digital power conversion, automotive subsystems, and instrumentation requiring DSP math such as filtering and FFT. Design consideration: this is a 3.0V to 3.6V device; level-shifting is required for 5V legacy peripherals, and the VCAP/VDDCORE pin requires the datasheet-specified low-ESR capacitor for stable core operation. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP512GP502-H/MM

DSPIC33EP512GP502-H/MM - 16-bit DSC 70 MIPS 512KB Flash | Microchip

The Microchip DSPIC33EP512GP502-H/MM is a 16-bit Digital Signal Controller (DSC) delivering up to 70 MIPS performance, 512 KB of Flash program memory, and 48 KB of RAM, housed in a 28-pin QFN-S (6x6 mm) package with exposed pad (MM suffix). A Digital Signal Controller combines the peripheral set and ease of use of a microcontroller with the computational throughput of a DSP core, sitting in the product hierarchy between general-purpose MCUs (such as the PIC16 family) and full DSPs. Within Microchip's portfolio, the dsPIC33E family serves embedded control applications that need math-intensive loops - digital power conversion, motor control, and digital filtering - while retaining an MCU-style programming model supported by the MPLAB X IDE and XC16 compiler toolchain. Key features of the dsPIC33EP512GP502 include a high-speed 16-bit pipeline core, high-speed PWM outputs for power conversion, integrated operational amplifiers and advanced analog peripherals, a 12-bit ADC with superior performance, CAN 2.0B communication, a Charge Time Measurement Unit (CTMU) for capacitive touch and time measurement, and a Peripheral Trigger Generator (PTG) for autonomous, high-end operation. Web data for the family also cites four DMA channels, five timers, and three external interrupt sources. The EP-series device operates from a 3.0 V to 3.6 V supply with the -H temperature option, and the family offers an extended 125C temperature option for harsh environments. The 28-QFN footprint with exposed pad provides good thermal and electrical performance in a compact 6x6 mm area, suiting space-constrained power electronics boards. Typical applications include digital power supplies ( LLC, buck/boost, PFC stages), brushless DC and PMSM motor control, digital lighting ballasts, battery chargers, and industrial sensing front-ends that leverage the on-chip op amps and CTMU. Design consideration: the 70 MIPS rating is achieved with PLL multiplication from an external crystal or internal FRC oscillator - budget PCB real estate for a clean 3.3 V rail and proper VDD/VSS decoupling near the exposed thermal pad, and confirm the -H operating temperature range against your worst-case enclosure temperature before finalizing the design. This page synthesizes verified distributor listings, drop-in family alternatives, and practical design guidance in one place - value beyond the raw manufacturer datasheet. Pricing and stock shown here are as of 2026-09-25.

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DSPIC33EP512GP502-H/SO

DSPIC33EP512GP502-H/SO - 16-bit 60MHz DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP502-H/SO is a 16-bit Digital Signal Controller (DSC) delivering 60 MHz core operation (up to 70 MIPS class performance) with 512 KB of Flash program memory and 48 KB of RAM, housed in a 28-pin SOIC package with 7.50 mm body width. The H suffix denotes an extended operating temperature range, and the device integrates op amps, comparators, a Peripheral Trigger Generator (PTG), and a CAN module on a single chip. A Digital Signal Controller combines the control peripherals of a microcontroller with the mathematical throughput of a DSP. In the embedded hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33E family a natural choice for real-time closed-loop control such as digital power conversion, motor control, and digital filtering, where deterministic interrupt latency and single-cycle MAC operations matter more than raw processing throughput. Key features include 512 KB of self-programmable Flash with ECC, 48 KB of on-chip RAM, dual on-chip operational amplifiers for analog front-end conditioning, two analog comparators, a high-speed PWM engine suited to power conversion, four DMA channels, five 16-bit timers, and a CAN 2.0B controller for automotive and industrial networking. Fifteen interrupt sources and low-power sleep/idle modes round out the peripheral set. Architecturally, the dsPIC33E core uses an enhanced Harvard pipeline with DSP instruction extensions, including modulo and bit-reversed addressing for FFTs and FIR/IIR filters. The Peripheral Trigger Generator (PTG) automates peripheral-to-peripheral sequencing with minimal CPU intervention, freeing MIPS for control algorithms. On-chip op amps can directly interface current-sense resistors and sensor bridges, reducing external BOM count. Typical applications include brushless DC and PMSM motor drives, digitally controlled AC-DC and DC-DC power supplies, CAN-enabled automotive and industrial sensor nodes, and general-purpose control systems requiring embedded analog and DSP filtering. For design, place VCAP/VDDCORE decoupling per the Microchip reference layout and verify CAN transceiver timing against the system bit rate early in development. This page synthesizes distributor availability data, drop-in same-package alternatives, pricing tiers, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GP502-H/SP

DSPIC33EP512GP502-H/SP - 16-Bit DSC 60MIPS 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP502-H/SP is a 16-bit digital signal controller (DSC) delivering up to 60 MIPS core performance with 512KB (170K x 24) of Flash program memory and 48KB of RAM, housed in a 28-pin SPDIP (0.300 in, 7.62 mm) through-hole package. A digital signal controller combines the computational capability of a digital signal processor with the peripheral integration and control-loop architecture of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33E family a common choice for tightly time-closed-loop control applications such as motor control, digital power conversion, and sensor signal processing. Key features of the dsPIC33EP512GP502 include high-speed PWM peripherals, integrated op amps and comparators (advanced analog), a Controller Area Network (CAN) module, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise time measurement, and a Peripheral Trigger Generator (PTG) for autonomous task scheduling. These resources reduce external component count in mixed signal-control designs. Architecturally, the dsPIC33E general purpose family features Microchip's highest-speed 70 MIPS-class E-core with excellent performance and code density, 24-bit instruction width, DSP multiply-accumulate instructions, and superior ADC performance for accurate analog acquisition. The 3.0V to 3.6V supply range supports standard 3.3V systems, and ICSP programming/debugging is available through any PGECx/PGEDx pin pair used as a matched pair. Typical applications include digital power supplies, BLDC and PMSM motor control, industrial automation nodes with CAN connectivity, and touch-sensing interfaces leveraging the CTMU. The 28-pin through-hole SPDIP format also makes the device well suited for prototypes, development boards, and repairable industrial equipment. A key design consideration: with more than one PGECx/PGEDx pair available, ICSP programming tools must use pins from the same pair, and all VDD and VSS pins must be connected with decoupling capacitors for reliable operation. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GP502-I/SO

DSPIC33EP512GP502-I/SO - 16-Bit 70 MIPS DSC, 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP502-I/SO is a 16-bit Digital Signal Controller (DSC) delivering up to 70 MIPS core performance with 512 KB (170K x 24) of Flash program memory and 48 KB of RAM, housed in a 28-pin SOIC (7.50 mm body width) industrial-temperature package. A Digital Signal Controller combines the peripheral set and ease of use of a microcontroller with the mathematical throughput of a DSP engine in a single core. In the power-management hierarchy, the dsPIC33EP family sits between general-purpose MCUs (such as the PIC24) and dedicated DSPs, making it the default choice for embedded digital power conversion, motor control, and sensor-signal-chain products that need both control code and real-time math on one chip. Key features include the 70 MIPS dsPIC33E core with DSP instruction support and code-density improvements over the dsPIC33F generation, high-speed PWM outputs suited to digital power supplies, integrated analog peripherals (ADC, comparators, op amps, and CTMU charge-time measurement), and the Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. Communications cover CAN, UART, SPI, and I2C for industrial networking. The device provides 4 DMA channels, 5 timers, and 15 interrupt sources per distributor documentation, with a CMOS process and low-power modes for battery-conscious designs. Flash self-programming supports field firmware updates, and the wide operating voltage range suits industrial supply rails. Typical applications include digital power supplies and power-factor-correction converters, brushless DC and PMSM motor drives, and industrial control panels where CAN connectivity plus fast ADC sampling and PWM generation are required on a compact 28-pin footprint. A key design consideration is clock configuration: the 70 MIPS performance requires correct PLL configuration (FOSC/2 instruction rate); designs must also budget the two oscillator pins consumed when an external crystal is used. This page synthesizes distributor pricing, drop-in same-footprint alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GP502T-E/MM

DSPIC33EP512GP502T-E/MM - 16-bit DSC 512KB Flash 60 MIPS | Microchip

The Microchip Technology DSPIC33EP512GP502T-E/MM is a 16-bit dsPIC33EP general-purpose digital signal controller (DSC) delivering up to 60 MIPS of DSP-enhanced performance with 512 KB (170K x 24) of FLASH program memory and 48 KB of RAM, housed in a 28-pin QFN-S (6x6 mm) package with an extended operating temperature range of -40C to +125C. A digital signal controller combines the deterministic control structure of a microcontroller with the math acceleration of a DSP engine. Within the power-management hierarchy, the DSC sits between a general-purpose MCU and a dedicated DSP: it executes single-cycle MAC and 40-bit accumulate instructions for filtering and control loops, while retaining interrupt-driven peripherals, watchdog timers and flash self-programming typical of PIC microcontrollers. The dsPIC33EP family is Microchip's E-core generation, superseding the dsPIC33F with higher speed and richer analog integration. Key features include CAN 2.0B, I2C, SPI, UART/IrDA and LINbus connectivity, high-speed PWM modules for motor control and power conversion, up to two on-chip operational amplifiers, three analog comparators, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise timing, and a Peripheral Trigger Generator (PTG) for autonomous task scheduling that offloads the CPU. Architecturally, the dsPIC33EP core pairs a 16-bit MCU pipeline with a DSP engine supporting 32-bit multiply, fractional and integer arithmetic, and dual operand fetch, plus DMA channels that move ADC and communication data without CPU intervention. The superior ADC performance of this family suits high-bandwidth closed-loop control in digital power supplies and sensor conditioning. Typical applications include digital power supplies and battery chargers using the hi-speed PWM, brushless DC and PMSM motor drives, and industrial nodes requiring CAN bus networking with DSP filtering on sensor inputs. Design-wise, reserve the FLASH programming budget carefully - the 512 KB density allows table-driven FOC algorithms, but ECC-style flash endurance still favors logging in external EEPROM; also confirm QFN thermal pad soldering for extended temperature operation. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GP502T-I/MM

DSPIC33EP512GP502T-I/MM - 16-bit 70 MIPS DSC, 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP502T-I/MM is a 16-bit dsPIC33EP general-purpose digital signal controller (DSC) delivering up to 70 MIPS from its 16-bit DSP-extended core, with 512 KB (170K x 24) of Flash program memory, 48 KB of RAM, and an integrated op amp and comparators, housed in a 28-pin QFN-S (6x6 mm) exposed-pad surface-mount package. A digital signal controller combines the deterministic control structure of a microcontroller with the math acceleration of a DSP engine, including single-cycle multiply-accumulate (MAC) and hardware division support. DSCs occupy the middle of the embedded hierarchy between general-purpose MCUs and dedicated DSP ICs, making them the default choice for closed-loop power conversion and motor control where fast interrupt response and fixed-point arithmetic both matter. Key features include 70 MIPS maximum core speed, 12-bit ADC performance with high sample-rate conversion, dual integrated operational amplifiers and comparators, a Charge Time Measurement Unit (CTMU), CAN 2.0B communication, four DMA channels, five 16-bit timers, high-speed PWM outputs, and a Peripheral Trigger Generator (PTG) that automates peripheral sequencing with minimal CPU intervention. Operating voltage is 3.3 V (per datasheet-class listing: 16-bit dsPIC RISC, 512 KB Flash, 3.3 V, 28-pin QFN-S EP, tape and reel). The dsPIC33EP architecture pairs the enhanced Flash with an execution pipeline that sustains single-cycle instruction throughput at 70 MIPS, and the PTG plus DMA offload keeps the core free during time-critical control loops. The integrated op amps directly condition current-shunt or resolver signals ahead of the ADC, reducing external BOM count. Typical applications span sensorless BLDC and PMSM motor control, digital power supplies (PFC, LLC), industrial automation nodes with CAN connectivity, and general-purpose signal conditioning where analog integration reduces board area. Design consideration: the QFN-S exposed pad must be soldered to a grounded thermal pad for both heat dissipation and signal integrity; VCAP/VDDCORE requires the manufacturer-specified capacitance for stable core regulation. This page adds value beyond the raw datasheet by consolidating distributor pricing, verified drop-in alternatives, practical layout notes, and an honest comparison across temperature-grade variants.

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DSPIC33EP512GP504-E/ML

DSPIC33EP512GP504-E/ML - 16-Bit DSC 70 MIPS 512KB | Microchip

The Microchip Technology DSPIC33EP512GP504-E/ML is a 16-bit Digital Signal Controller (DSC) delivering up to 70 MIPS core performance from 512 KB flash memory and 48 KB RAM, housed in a 44-pin QFN (8x8 mm) package with extended temperature rating (-40C to +125C). A Digital Signal Controller combines the compute throughput of a digital signal processor with the peripheral integration and ease of use of a microcontroller, sitting within the broader hierarchy of embedded processors: DSC -> 16-bit microcontroller -> system-on-chip embedded controller. DSCs are the preferred choice where real-time control loops, such as motor commutation or digital power conversion, must execute math-intensive algorithms on every PWM cycle. Key features of this dsPIC33EP general purpose (GP) family member include on-chip operational amplifiers and analog comparators, a CAN 2.0B module, a Peripheral Trigger Generator (PTG) for autonomous peripheral coordination, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-domain measurements, and high-speed PWM outputs suited to digital power and motor control. The -E/ML suffix denotes the extended (-40C to +125C) temperature option in the exposed-pad QFN-44 package, which improves thermal performance over plastic DIP or SOIC alternatives. The dsPIC33EP core executes most instructions in a single cycle with DSP multiply-accumulate (MAC) instructions, supporting 40-bit accumulators and hardware fractional arithmetic. Its ECC-free flash program memory of 512 KB (170K x 24-bit words) is programmed via ICSP/ICD with multiple PGECx/PGEDx pin pairs, easing fixture design. Dual oscillator support and a wide 2.97V to 3.63V operating range simplify industrial power design. Typical applications include sensor acquisition and conditioning (leveraging the on-chip op amps), general-purpose industrial control, digital power supplies, and embedded systems that need CAN networking with DSP math capability. Designers should note that all VDD/VSS pairs must be connected and that any matched PGEC/PGED pair must be used together during programming. This page adds value beyond the manufacturer datasheet by consolidating distributor pricing, drop-in same-family alternatives, and selection guidance in one AI-readable reference.

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DSPIC33EP512GP504-E/MV

DSPIC33EP512GP504-E/MV - 16-bit 60MIPS DSC 512KB CAN | Microchip

The Microchip Technology DSPIC33EP512GP504-E/MV is a 16-bit Digital Signal Controller (DSC) delivering 60 MIPS performance with 512 KB (170K x 24) of FLASH program memory, 48 KB of RAM, and an CAN 2.0B peripheral, housed in a 48-pin UQFN (6x6 mm) package rated from -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. DSCs sit above general-purpose MCUs in the embedded hierarchy, adding hardware multiply-accumulate (MAC), division support, and DSP instruction support for real-time control loops, while retaining conventional MCU peripherals such as UART, SPI, I2C, and timers. Key features of the dsPIC33EP512GP504 include a 3.0V to 3.6V single-supply operating range, up to 85 general-purpose I/O families' features condensed here into 35 I/O on this pin count, five 16-bit timers, four DMA channels, a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing, and advanced analog including a high-speed 10/12-bit ADC with multiple sample-and-hold circuits. The dsPIC33E core executes most instructions in a single cycle at 60 MIPS and supports DSP addressing modes with dual operand fetch, making it well suited for closed-loop control mathematics. The high-speed PWM module, CAN 2.0B controller, and CTMU-based touch sensing support round out a peripheral set designed for industrial and automotive-adjacent designs; the -E temperature suffix provides full -40C to +125C operation. Typical applications include motor control (BLDC, PMSM, ACIM), digital power conversion and inverters, CAN-based industrial networking nodes, and embedded sensing systems that need DSP-class math. Design consideration: the 3.0-3.6V supply window requires a well-regulated LDO or buck; all VDD/VSS pairs must be bypassed with 100 nF ceramics placed directly at the pins per Microchip layout guidance. This page consolidates verified distributor pricing, drop-in same-family alternatives, pinout data, and practical design notes not found on any single manufacturer or distributor page.

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DSPIC33EP512GP504-E/PT

DSPIC33EP512GP504-E/PT - 16-Bit DSC 512KB Flash 60MIPS | Microchip

The Microchip Technology DSPIC33EP512GP504-E/PT is a 16-bit digital signal controller (DSC) with 512KB (170K x 24) of Flash program memory, 48KB of RAM, and a 60 MIPS (60 MHz) core, housed in a 44-pin TQFP (PT, 10x10 mm) package with an extended -40C to +125C temperature grade. A digital signal controller combines the compute architecture of a microcontroller with the math acceleration of a DSP. Within the power management hierarchy of embedded systems, a DSC sits between general-purpose MCUs and dedicated DSPs, offering deterministic single-cycle MAC/DSP instructions alongside standard peripherals. Microchip's dsPIC33EP family is the successor to the dsPIC33F line, built on a faster, lower-power core with richer analog integration. Key features include dual CAN 2.0B modules for industrial networking, integrated op amps and comparators that offload external signal-conditioning parts, a Peripheral Trigger Generator (PTG) for autonomous task scheduling, a Charge Time Measurement Unit (CTMU) for capacitive touch and precision time measurement, and high-speed PWM suitable for power conversion. The dsPIC33E core executes DSP instructions with single-cycle MAC, dual operand fetch, and a hardware divide, while four DMA channels move ADC data without CPU intervention. Five 16-bit timers support precise PWM generation and event capture. The integrated op amps feed the 10/12-bit ADC directly, reducing board area and noise coupling in mixed-signal designs. Typical applications include motor control (BLDC, PMSM, stepper), digital power supplies and lighting, industrial automation nodes on CAN, and automotive sub-systems where the -E extended temperature grade is valuable. Design tip: all VDD/VSS pairs must be decoupled and ICSP programming pairs (PGECx/PGEDx) must be routed as matched pairs to the programming header. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GP504-H/ML

DSPIC33EP512GP504-H/ML - 16-bit DSC 512KB Flash 60MIPS | Microchip

The Microchip Technology DSPIC33EP512GP504-H/ML is a 16-bit digital signal controller (DSC) delivering up to 60 MIPS from 512KB (170K x 24) of Flash program memory with 48KB of RAM, housed in a 44-pin QFN (8x8 mm) package. A digital signal controller combines the computational core of a 16-bit microcontroller with DSP-grade instruction support (single-cycle MAC, DSP multiply, hardware divide), making the dsPIC33EP family a bridge between general-purpose MCUs and dedicated DSPs in the embedded power-management hierarchy. Members of this family integrate high-speed PWM, analog comparators, op amps, CAN, and the Peripheral Trigger Generator (PTG) for autonomous operation. Key features of this part include the 16-bit dsPIC33EP CPU core running at up to 60 MIPS, 512KB self-programmable Flash, 48KB on-chip RAM, and an advanced analog subsystem with op amps and comparators as documented by Microchip and distributor listings. The GP504 variant is the general-purpose (GP) derivative of the dsPIC33EPxxxGP50x family, targeted at designs needing both control flow and signal-processing throughput in a compact 44-pin footprint. Architecturally, the dsPIC33EP core supports a modified Harvard pipeline, hardware loop constructs (DO and REPEAT), and interrupts with deterministic latency, while the peripheral ecosystem includes multiple UART, SPI, and I2C serial ports, input capture/output compare channels, and high-speed PWM modules suited to digital power conversion. Typical applications include digital power supplies and LED drivers that exploit the high-speed PWM, motor control (BLDC/PMSM) drives using DSP math, and industrial control or CAN-networked sensor nodes that benefit from integrated analog and CAN 2.0B. Design consideration: run the core from the internal PLL and budget the watchdog and low-dropout regulator settings carefully; the ML QFN thermal pad should be soldered to a ground pour for best thermal and noise performance. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GP504-H/PT

DSPIC33EP512GP504-H/PT - 16-Bit 60 MIPS DSC, 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP504-H/PT is a 16-bit digital signal controller (DSC) delivering up to 60 MIPS from a 512KB (170K x 24) Flash program memory and 48KB RAM, housed in a 44-pin TQFP (10x10 mm) package. It integrates high-speed PWM, on-chip operational amplifiers, comparators, and advanced analog peripherals on a single chip. A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits between general-purpose MCUs and dedicated DSPs: it executes multiply-accumulate (MAC) and DSP instructions at high clock rates while retaining an intuitive C-programmable peripheral ecosystem, making it the preferred choice for closed-loop control and precision signal processing in a single IC. Key features of the dsPIC33EP512GP504 include the dsPIC33E core operating at up to 60 MIPS, 512KB of self-programmable Flash with ECC, 48KB of on-chip SRAM, multiple UART, SPI and I2C communication modules, a high-speed PWM module suited for power conversion, integrated operational amplifiers and comparators for embedded analog signal conditioning, and a CTMU (Charge Time Measurement Unit). The family also supports the Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing, reducing CPU overhead in real-time control loops. Architecturally, the device is based on the 16-bit modified Harvard dsPIC33E core with a 24-bit instruction word, a hardware DSP engine with dual 40-bit accumulators, and single-cycle MAC operation. The high Flash density (512KB) accommodates complex control algorithms, fieldbus stacks, and bootloader code without external memory. The '-H' suffix denotes a high-temperature grade variant in the TQFP-44 (PT) package, and the '/PT' suffix indicates tape-and-reel packaging. Typical applications include digital power supplies and PFC stages, motor control (BLDC, PMSM, ACIM) drives, uninterruptible power supplies, solar inverters, lighting ballasts, and industrial sensing systems that benefit from the on-chip op amps and high-speed PWM. When designing with this DSC, decouple all VDD/VSS pairs, connect PGECx/PGEDx pairs consistently for ICSP programming and debugging, and verify the operating temperature rating of the -H grade against your thermal environment before finalizing the PCB stackup. This page synthesizes distributor pricing, drop-in same-family alternatives, design notes, and intent-targeted FAQs not consolidated in the manufacturer datasheet, giving engineers a single citation-ready reference for the DSPIC33EP512GP504-H/PT.

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DSPIC33EP512GP504-H/TL

DSPIC33EP512GP504-H/TL - 16-bit 60 MIPS DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP504-H/TL is a 16-bit digital signal controller (DSC) delivering 60 MIPS performance from a single-supply 3.0V to 3.6V core, with 512KB (170K x 24) of Flash program memory, 48KB of RAM, and integrated op amps, comparators, CAN and a Peripheral Trigger Generator (PTG), housed in a 44-pin VTLA (6x6 mm) package. A digital signal controller combines the control peripherals of a microcontroller with the computational engine of a DSP. Within the power-management hierarchy of embedded systems, the DSC sits above a basic MCU (adding hardware multiply-accumulate, DSP loops and high-speed PWM) while remaining simpler than an application processor, making it the standard choice for real-time control loops in motor drives, digital power conversion and precision sensing. Key features of this part include a 16-bit dsPIC33E core running at 60 MIPS, 512KB of self-programmable Flash with ECC-class endurance, 48KB of on-chip SRAM with 4-channel DMA, two on-chip operational amplifiers, comparators, a CAN 2.0B controller, and high-speed PWM outputs suited to digital power and motion control. The GP (general purpose) variant emphasizes advanced analog integration, including the CTMU (Charge Time Measurement Unit) for touch/timing measurement. The dsPIC33EP architecture pairs a pipelined 16-bit CPU with DSP instruction support (MAC, dual fetch) and rich peripherals clocked independently of the core. The -H suffix denotes a temperature-qualified device, and the /TL suffix identifies the 44-lead VTLA (6x6 mm) surface-mount package, a compact QFN-style footprint that keeps loop inductance low for PWM-heavy designs. Typical applications include sensor aggregation and signal conditioning (exploiting the on-board op amps), CAN-networked industrial nodes, general-purpose embedded control requiring large 512KB program memory, and auxiliary power or telemetry boards that need DSP-class math without an external analog front end. Design consideration: the 3.0V-3.6V supply and the 6x6 mm thermal pad layout require a solid ground plane and localized 0.1uF decoupling at every VDD pin; verify which PGECx/PGEDx pair you route for ICSP, as programming requires a matched PGEC/PGED pair. This page synthesizes verified distributor data, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP512GP504T-E/ML

DSPIC33EP512GP504T-E/ML - 16-bit 60 MIPS DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP504T-E/ML is a 16-bit dsPIC33EP digital signal controller (DSC) delivering 60 MIPS from 512KB (170K x 24) of FLASH program memory and 24KB of RAM, housed in a 44-QFN (8x8 mm) exposed-pad package rated -40C to +125C (AEC-Q100 automotive grade). A digital signal controller combines the computational throughput of a DSP with the peripheral integration and deterministic control flow of a microcontroller. Within the power-management hierarchy, the dsPIC33EP family sits above general-purpose MCUs and alongside dedicated DSPs, making it the standard choice for closed-loop control systems that require fast math (multiply-accumulate, division, trigonometric) alongside CAN, I2C, SPI, and UART connectivity in a single 3.3V device. Key features include the 16-bit dsPIC33EP core with DSP engine (single-cycle MAC, 40-bit accumulators), 512KB of self-programmable flash, 4 DMA channels, 5 timers, and rich analog and connectivity peripherals: CANbus, I2C, SPI, UART/USART, IrDA, and LINbus. The E temperature grade (-40C to +125C) and AEC-Q100 qualification make this tape-and-reel variant suitable for automotive and high-reliability industrial builds. Architecturally, the core runs up to 60 MIPS from an internal PLL-driven FRC or external crystal, with a 3.0V to 3.6V supply and a maximum supply current of approximately 55 mA. Dual-fetch instruction pipeline plus hardware division and DSP instructions allow math-intensive loops (PID, filters, transformations) to execute deterministically without external coprocessors. The ML QFN exposed pad improves thermal performance and ground integrity versus leaded equivalents. Typical applications include automotive body and powertrain-adjacent control nodes, digital power supplies and PFC stages, sensorless BLDC and PMSM motor control, and industrial CAN-networked sensors and actuators. The CAN module plus DMA makes it a natural fit for 500 kbps vehicle and factory bus nodes. For design, budget flash erase/write cycles and reserve the configuration words carefully; on the 44-QFN package the exposed pad must be soldered to a solid ground pour for thermal and EMC performance. Verify the exact pin assignment in the manufacturer datasheet before layout, as peripheral remapping applies. This page synthesizes verified distributor data, same-family drop-in alternatives, and practical design notes not found in the standard manufacturer product listing.

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DSPIC33EP512GP504T-E/PT

DSPIC33EP512GP504T-E/PT - 16-bit DSC 512KB Flash 44-TQFP | Microchip

The Microchip Technology DSPIC33EP512GP504T-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP general-purpose family, delivering up to 60 MIPs of performance with 512KB (170K x 24) of Flash program memory, 48KB of RAM, and a 44-pin TQFP (10x10 mm, PT) surface-mount package in an extended temperature grade (-40C to +125C) with AEC-Q100 automotive qualification. A digital signal controller combines the peripheral set and ease of use of a microcontroller with the multiply-accumulate (MAC) DSP engine of a digital signal processor. Within the semiconductor hierarchy, the dsPIC33EP sits below 32-bit MCUs in word width but above classic 8-bit PIC controllers, occupying the power-management, motor-control, and embedded-control tier where 16-bit deterministic execution and integrated analog are preferred over standalone DSP + MCU two-chip solutions. Key features include the integrated CAN 2.0B module for automotive and industrial networking, three on-chip operational amplifiers and four comparators that reduce external analog component count, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-domain measurements, and a Peripheral Trigger Generator (PTG) for hardware-sequenced autonomous operation. Superior ADC performance in the dsPIC33E family supports precision sensing, and the DSP engine enables filtering and control-loop math at full core speed. Architecturally, the device uses a modified Harvard 16-bit core with a 24-bit instruction word, pipelined execution, and hardware DSP multiply/divide support. The large 512KB Flash array with self-programming capability supports field firmware updates, while the 48KB RAM accommodates control algorithms, communication buffers, and signal-processing workloads. Typical applications include automotive body and powertrain auxiliary modules, digital power supplies, precision motor control (BLDC, PMSM, FOC), industrial sensing nodes, and capacitive-touch human-machine interfaces. A key design consideration: the /T suffix indicates Tape-and-Reel packaging for automated assembly, and the -E grade extends operating temperature to +125C ambient, so thermal layout on the TQFP-44 should target low theta_JA copper pours in hot enclosures. This page synthesizes distributor pricing, drop-in alternatives within the dsPIC33EP family, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33EP512GP504T-E/TL

DSPIC33EP512GP504T-E/TL - 16-bit 60 MIPS DSC 512KB | Microchip

The Microchip Technology DSPIC33EP512GP504T-E/TL is a 16-bit dsPIC33EP general purpose digital signal controller (DSC) operating at 60 MIPS, with 512KB (170K x 24) of FLASH program memory, 24K x 16 of RAM, and an extended-temperature 44-VTLA (6x6 mm) VQFN-type surface-mount package. This tape-and-reel AEC-Q100 qualified device integrates a DSP-enhanced PIC core with CANbus, I2C, IrDA, LINbus, SPI, and UART/USART connectivity. A digital signal controller is a hybrid device that merges the deterministic control of a microcontroller with the math throughput of a DSP. Within the power-management hierarchy, the dsPIC33EP family sits alongside 16-bit MCUs in the broader microcontroller and embedded processor category, and is commonly deployed as the main control IC in motor drives, digital power supplies, and sensing systems. Key features include the 16-bit dsPIC core delivering up to 60 MIPS in this speed grade, 512KB of self-programmable FLASH with ECC-style endurance, and rich analog and connectivity peripherals: CAN 2.0B, multiple UARTs, SPI and I2C ports, op amps, comparators, and a CTMU charge-time-measurement unit. A Peripheral Trigger Generator (PTG) automates peripheral sequencing to offload the CPU. Four DMA channels accelerate data movement between peripherals and the 24K x 16 RAM block. Architecturally, the dsPIC33EP uses a modified Harvard pipeline with DSP multiply-accumulate instructions, hardware division support, and flexible clocking via PLL from an internal or external source. Supply voltage range is 3.0V to 3.6V with a maximum supply current around 55 mA, and the E-grade temperature rating supports extended industrial environments. Typical applications include automotive body and powertrain subsystems (leveraging AEC-Q100 qualification and CAN), industrial motor control using the DSP MAC engine, and digital power conversion where the ADC plus PTG closes control loops deterministically. Design consideration: this T-suffix tape-and-reel ordering code targets automated assembly; verify the 44-VTLA footprint land pattern and exposed-pad thermal design before layout, since the 6x6 mm QFN-family package dissipates heat primarily through the PCB. This page synthesizes distributor pricing context, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GP504T-I/PT

DSPIC33EP512GP504T-I/PT - 16-bit DSC 512KB Flash 70MIPS | Microchip

The Microchip Technology DSPIC33EP512GP504T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33EP general-purpose family, delivering 70 MIPS performance, 512KB (170K x 24) of Flash program memory, 48KB of RAM, and a 44-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 ease of use of a microcontroller. In the system hierarchy, DSCs sit between general-purpose microcontrollers and dedicated DSP chips, offering single-cycle MAC instructions and DSP engine support alongside standard MCU peripherals such as UART, SPI, I2C, and CAN. The dsPIC33EP family is Microchip's high-performance 16-bit DSC generation built around an enhanced dsPIC33E core. Key features of this device include the 70 MIPS dsPIC33E core with DSP instruction extensions, integrated CAN 2.0B module for industrial networking, on-chip operational amplifiers and comparators that reduce external component count in analog signal chains, and a Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. The T suffix denotes tape-and-reel packaging, and the I suffix indicates the industrial temperature rating. Technically, the enhanced flash architecture supports self-programming and the device integrates a high-performance ADC with multiple sample-and-hold circuits suitable for precision motor control and power conversion feedback loops. The CTMU (Charge Time Measurement Unit) enables capacitive touch and time-based measurements. Typical applications include motor control drives, digital power supplies, industrial automation nodes using CAN, sensor fusion and conditioning systems leveraging the on-chip op amps, and general-purpose embedded control requiring DSP-level math throughput. When designing with this device, plan the 3.3V power rail decoupling carefully and reserve the Peripheral Pin Select (PPS) mapping early, since pin functions are software-assigned. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GP504T-I/TL

DSPIC33EP512GP504T-I/TL - 16-bit 70 MIPS DSC, 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP504T-I/TL is a 16-bit digital signal controller (DSC) from the dsPIC33EP general purpose family, delivering up to 70 MIPS performance with 512KB (170K x 24) of FLASH program memory and 48KB (24K x 16) of RAM, housed in a 44-pin VTLA (6x6 mm) QFN package with exposed pad. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, a DSC sits above a general-purpose MCU for math-intensive control loops such as digital power conversion, motor control, and sensing, making the dsPIC33EP family a bridge between classic PIC microcontrollers and dedicated DSPs. Key features include the 70 MIPS dsPIC33E core, hardware DSP engine with accumulators and fractional multiply support, CAN 2.0B connectivity, and up to four DMA channels that offload data movement from the CPU. According to the Microchip product page, the family offers superior ADC performance, CTMU (Charge Time Measurement Unit) for capacitive touch and time measurement, integrated op amps and comparators, and the Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing. Technically, the device operates from a 3.0V to 3.6V supply with a maximum supply current around 55mA, uses CMOS process technology, and supports boundary scan (JTAG) debug. The 512KB self-programmable flash with ECC supports field firmware updates, while five 16-bit timers and flexible clocking (internal PLL from crystal or internal FRC) enable precise timing control in closed-loop systems. Typical applications include digital power supplies (PFC, LLC), BLDC/PMSM motor control, industrial sensing and instrumentation, and CAN-based automotive or industrial nodes, where the combination of DSP math throughput and CAN connectivity directly reduces external component count. A key design consideration: the I-temperature grade covers -40C to +85C; for -40C to +125C automotive environments choose the E-grade variant DSPIC33EP512GP504T-E/TL in the same footprint. Decouple VDD/VDDCORE per the power-up sequencing requirements in the reference manual to avoid brown-out reset issues. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with price data as of 2026-09-25.

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DSPIC33EP512GP506-H/PT

DSPIC33EP512GP506-H/PT - 16-bit DSC 70 MIPS 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP506-H/PT is a 16-bit digital signal controller (DSC) with a 70 MIPS dsPIC33E core, 512 KB (170K x 24) Flash program memory and 48 KB RAM, housed in a 64-pin TQFP (10x10 mm) surface-mount package. A digital signal controller is a hybrid device that combines the computational throughput of a digital signal processor (DSP) with the peripheral integration and control architecture of a microcontroller. DSCs sit within the broader hierarchy of embedded processors - microcontroller unit (MCU) family, digital signal controller subfamily, digital signal processor category, and semiconductor - and are used where deterministic control loops and math-intensive signal processing must coexist in a single chip. Key features of this general purpose (GP) family member include integrated operational amplifiers and comparators (per Microchip product data: 'Op Amps, Comparators'), a high-speed PWM module for motor control and power conversion, a CAN 2.0B controller for industrial networking, and the Peripheral Trigger Generator (PTG) for autonomous hardware-task scheduling. Operating voltage is 3.3V, and the -H suffix denotes the extended temperature variant of the standard industrial part. Architecturally, the dsPIC33E core executes DSP instructions such as multiply-accumulate (MAC) with a hardware barrel shifter and dual address generation, achieving 70 MIPS peak throughput. The single-supply on-chip regulator simplifies power design, and boundary-scan/JTAG-style programming via ICSP interfaces to MPLAB X IDE and the MPLAB Snap or ICD 3/4 programmers. Typical applications include BLDC and PMSM motor control (using the high-speed PWM), digital power supplies and inverters, industrial automation nodes with CAN bus, and sensor signal conditioning leveraging the on-chip op amps before the ADC pipeline. Design consideration: the -H temperature option differs from the -I option in operating range; confirm the required grade before qualifying alternates, and verify that the 64-TQFP footprint (0.5 mm lead pitch) and pin assignment match when swapping family variants. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33EP512GP506-I/MR

DSPIC33EP512GP506-I/MR - 70MIPS 512KB DSC VQFN-64 | Microchip

The Microchip Technology DSPIC33EP512GP506-I/MR is a 16-bit Digital Signal Controller (DSC) delivering 70 MIPS performance with 512 KB of Flash program memory and 48 KB of RAM, housed in a 64-pin VQFN (MR, 9x9 mm) package with exposed pad and industrial temperature rating of -40C to +85C. A Digital Signal Controller combines the deterministic control flow of a microcontroller with the multiply-accumulate throughput of a DSP engine, sitting between a general-purpose MCU and a dedicated DSP in the embedded processor hierarchy. This makes the dsPIC33E family well suited to closed-loop control systems such as digital power conversion, motor control, and sensor signal conditioning where both fast math and rich peripherals are required. Key features include the 16-channel 10/12-bit ADC with up to 1.1 Msps conversion rate, integrated op amps and comparators, high-speed PWM with complementary outputs and dead-time control, CAN 2.0B for industrial networking, and the Charge Time Measurement Unit (CTMU) for capacitive touch and precision time measurement. The Peripheral Trigger Generator (PTG) automates ADC sampling sequences, offloading the CPU. The dsPIC33EP core features a modified Harvard architecture with a 17x17-bit hardware multiplier, 40-bit barrel shifter, two 40-bit accumulators and dual-DSP multiply-accumulate in a single cycle. IEEE 1149.2 (JTAG) boundary scan, in-circuit programming (ICSP), and two program/complex data breakpoints support development and production test. Typical applications include brushless DC and PMSM motor drives, digital SMPS and PFC stages, UPS systems, industrial automation nodes, and sensor acquisition front ends. The 53 general-purpose I/O pins provide ample connectivity for gate drivers, relays and communication buses. Design consideration: power the device from a 3.0 V to 3.6 V rail, place the on-chip regulator capacitor (VCAP) close to its pin, and budget flash endurance at 100 erase/write cycles per Microchip's datasheet when implementing in-application programming. This page synthesizes distributor pricing, drop-in family alternatives, pinout data, and practical design notes not found together in the manufacturer datasheet.

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DSPIC33EP512GP506T-E/MR

DSPIC33EP512GP506T-E/MR - 60 MIPS 16-bit DSC | Microchip

The Microchip Technology DSPIC33EP512GP506T-E/MR is an AEC-Q100 qualified 16-bit digital signal controller (DSC) from the dsPIC33EP general purpose family, delivering up to 60 MIPS core performance with 512KB (170K x 24) of FLASH program memory, 24KB to 48KB of RAM depending on data source, in a 64-pin VQFN (9x9 mm) exposed-pad package operating at 3.3V over the extended -40C to +125C temperature range. A digital signal controller combines the deterministic interrupt architecture and peripheral set of a microcontroller with the multiply-accumulate (MAC) DSP engine of a digital signal processor. Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP: it runs real-time control loops (current loops, sensor fusion, digital power conversion) while also managing communication stacks and application logic on a single chip. Key features of this device include the dsPIC33E 16-bit core with DSP instruction extensions, CAN 2.0B communication, on-chip operational amplifiers and comparators, a Charge Time Measurement Unit (CTMU), and a Peripheral Trigger Generator (PTG) that automates ADC triggering sequences without CPU intervention. The ADC subsystem provides the superior analog performance the dsPIC33E GP family is known for, enabling precise motor control and sensor-sampling applications. Architecturally, the device uses a modified Harvard pipeline with 24-bit-wide instructions, DSP multiply-accumulate hardware, and divide support. The wide FLASH word (170K x 24) improves code density for DSP-heavy routines, and the MR suffix denotes the 64-VQFN (9x9) exposed-pad package whose thermal pad improves junction-to-ambient performance for automotive-grade operation. Typical applications include automotive body and powertrain subsystems, brushless DC and PMSM motor control, digital power supplies (PFC and LLC stages), and industrial sensing nodes that need CAN connectivity with on-chip analog signal conditioning. For design, plan MCLR/ICSP programming access and decouple all VDD/VSS pin pairs with 0.1uF ceramics placed directly at the pins; the exposed pad must be soldered to a grounded copper pour for full thermal and EMC performance. This page synthesizes distributor data, drop-in alternatives, and engineering design notes beyond what the manufacturer datasheet provides.

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DSPIC33EP512GP506T-I/PT

DSPIC33EP512GP506T-I/PT - 16-bit DSC 512KB Flash 64-TQFP | Microchip

The Microchip Technology DSPIC33EP512GP506T-I/PT is a 16-bit Digital Signal Controller (DSC) with a 70 MIPS dsPIC33E core, 512 KB of Flash program memory and 48 KB of RAM, housed in a 64-pin TQFP (10x10 mm) package. The tape-and-reel suffix (T) supports automated high-volume assembly, and the I suffix denotes industrial temperature operation from -40C to +85C. A Digital Signal Controller combines the deterministic control of a microcontroller with the math throughput of a DSP. In the power-management hierarchy, the DSC sits above general-purpose MCUs (PIC16/PIC18 families) and complements general-purpose digital signal processors, making it the natural choice for closed-loop control loops executing PID and filtering algorithms in real time. Key differentiating features of the dsPIC33EP512GP506 family include the highest-speed 70 MIPS core in the dsPIC33E general-purpose line, superior ADC performance, integrated CAN 2.0B communication for industrial and automotive networking, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-domain measurements, and the Peripheral Trigger Generator (PTG) that automates peripheral sequencing and offloads the CPU. Integrated op amps and comparators further reduce external analog component count. Architecturally, the device uses a 16-bit modified Harvard core with DSP engine instructions (MAC, dual operand fetch), high-speed PWM capability, and 24-bit-wide instruction words with 170K x 24 program word addressing, which the Microchip USA listing confirms as 512KB Flash (170K x 24). Code density and deterministic interrupt latency make it suitable for tight control loops at full 70 MIPS operation. Typical applications include digital power supplies, motor control (BLDC, PMSM, ACIM), inverters and solar converters, industrial automation nodes on CAN bus, and sensing systems exploiting the CTMU. The integrated op amps condition current-shunt feedback directly, shortening the analog signal chain. Design considerations: run the device from a 3.0V-3.6V supply, keep VDD/VSS decoupling close to each supply pair, and verify 5V-tolerant pin usage per the family datasheet when interfacing legacy logic. Migration within the dsPIC33EP512GP50x family preserves the PCB footprint. This page synthesizes distributor availability data, drop-in family alternatives, and design guidance not consolidated in the manufacturer datasheet. Pricing as of 2026-09-25.

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DSPIC33EP512GP806-E/MR

DSPIC33EP512GP806-E/MR - 60 MIPS 16-bit DSC, 512KB Flash | Microchip

The Microchip DSPIC33EP512GP806-E/MR is a 16-bit digital signal controller (DSC) from the dsPIC33EP general purpose family, delivering 60 MIPS core performance with 512KB (170K x 24) of Flash program memory and 53KB (53248 bytes) of RAM, housed in a 64-pin VQFN (9x9 mm, MR) package rated from -40C to +125C. A digital signal controller combines the compute architecture of a microcontroller with DSP-capable instruction support in a single chip, sitting in the system hierarchy between a general-purpose MCU and a dedicated DSP. DSCs such as the dsPIC33EP family are widely used where deterministic control loops and math-intensive signal processing must coexist, such as motor control, digital power conversion, and embedded sensing. Key features of this device include the highest-speed 70 MIPS-class dsPIC33E core (clocked at 60 MIPS in the standard configuration), dual CAN 2.0B modules for robust industrial networking, an 8-bit parallel master port that simplifies graphic display interfacing, and integrated high-performance analog peripherals. Per distributor listings, the device provides 53 general-purpose I/O pins and operates from a 3.0V to 3.6V supply. Architecturally, the dsPIC33EP core uses a modified Harvard pipeline with DSP multiply-accumulate and divide instructions, providing strong code density and real-time responsiveness. The family datasheet (622 pages) documents high-speed PWM, advanced analog integration, and extensive serial connectivity (UART, SPI, I2C, dual CAN), allowing a single controller to close control loops and manage fieldbus communication concurrently. Typical applications include industrial automation nodes with dual CAN buses, motor control and digital power supplies leveraging the DSP engine and PWM peripherals, and HMI/display products using the parallel master port. The extended temperature range (-40C to +125C) suits harsh industrial and automotive-adjacent environments. Design consideration: this device is reported to be more sensitive to cross-talk on the PGEC/PGED programming lines than other PIC devices; adding a small (approx. 20 pF) capacitor from PGEC to VSS close to the chip improves debugger connectivity, per Northern Software engineering notes. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet, providing unique selection value for engineers.

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DSPIC33EP512GP806-I/MR

DSPIC33EP512GP806-I/MR - 16-bit DSC 70 MIPS 512KB Flash | Microchip

The Microchip Technology DSPIC33EP512GP806-I/MR is a 16-bit digital signal controller (DSC) delivering 70 MIPS core performance with 512KB (170K x 24) of flash program memory and 53,248 bytes of RAM, housed in a 64-pin VQFN (9x9 mm) package with industrial temperature range (-40C to +85C). A digital signal controller combines the deterministic control structure of a microcontroller with the mathematical throughput of a digital signal processor. In the embedded system hierarchy, the dsPIC33E family sits between general-purpose 16-bit MCUs and full DSPs, making it well suited for closed-loop control applications that also require math-intensive algorithms such as PID, filters, and transforms. Key features include two independent ADC modules: one configurable as 10-bit, 1.1 Msps with four sample-and-hold circuits, or 12-bit, 500 ksps with one sample-and-hold; a second 10-bit, 1.1 Msps ADC with four sample-and-hold inputs. Combined, the two modules support eight sample-and-hold circuits using both 10-bit modules. The 64-pin device provides up to 24 analog channels with flexible and independent ADC trigger sources, plus up to three analog comparators. The GP (general purpose) family also integrates enhanced CAN communication and an 8-bit parallel master port for easier graphic display interfacing, alongside high-speed PWM output, making it a strong fit for motor control, digital power conversion, and industrial networking nodes. Typical applications include sensorless BLDC and PMSM motor control, switched-mode power supplies and digital lighting, industrial CAN networking gateways, and graphic-display-equipped control panels. The dual CAN capability allows bridging of two CAN buses on a single chip. Design consideration: Microchip documentation notes that all VDD and VSS pins must be connected for programming to succeed, and this device is more sensitive to cross-talk between PGEC and PGED programming lines than other PIC devices; route these traces short and away from aggressors. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes beyond the raw manufacturer datasheet.

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DSPIC33EP512GP502-E/SP - 16-Bit DSC 60 MIPS 512KB Flash | Microchip

DSPIC33EP512GP502-H/MM - 16-bit DSC 70 MIPS 512KB Flash | Microchip

DSPIC33EP512GP502-H/SO - 16-bit 60MHz DSC 512KB Flash | Microchip

DSPIC33EP512GP502-H/SP - 16-Bit DSC 60MIPS 512KB Flash | Microchip

DSPIC33EP512GP502-I/SO - 16-Bit 70 MIPS DSC, 512KB Flash | Microchip

DSPIC33EP512GP502T-E/MM - 16-bit DSC 512KB Flash 60 MIPS | Microchip

DSPIC33EP512GP502T-I/MM - 16-bit 70 MIPS DSC, 512KB Flash | Microchip

DSPIC33EP512GP504-E/ML - 16-Bit DSC 70 MIPS 512KB | Microchip

DSPIC33EP512GP504-E/MV - 16-bit 60MIPS DSC 512KB CAN | Microchip

DSPIC33EP512GP504-E/PT - 16-Bit DSC 512KB Flash 60MIPS | Microchip

DSPIC33EP512GP504-H/ML - 16-bit DSC 512KB Flash 60MIPS | Microchip

DSPIC33EP512GP504-H/PT - 16-Bit 60 MIPS DSC, 512KB Flash | Microchip

DSPIC33EP512GP504-H/TL - 16-bit 60 MIPS DSC 512KB Flash | Microchip

DSPIC33EP512GP504T-E/ML - 16-bit 60 MIPS DSC 512KB Flash | Microchip

DSPIC33EP512GP504T-E/PT - 16-bit DSC 512KB Flash 44-TQFP | Microchip

DSPIC33EP512GP504T-E/TL - 16-bit 60 MIPS DSC 512KB | Microchip

DSPIC33EP512GP504T-I/PT - 16-bit DSC 512KB Flash 70MIPS | Microchip

DSPIC33EP512GP504T-I/TL - 16-bit 70 MIPS DSC, 512KB Flash | Microchip

DSPIC33EP512GP506-H/PT - 16-bit DSC 70 MIPS 512KB Flash | Microchip

DSPIC33EP512GP506-I/MR - 70MIPS 512KB DSC VQFN-64 | Microchip

DSPIC33EP512GP506T-E/MR - 60 MIPS 16-bit DSC | Microchip

DSPIC33EP512GP506T-I/PT - 16-bit DSC 512KB Flash 64-TQFP | Microchip

DSPIC33EP512GP806-E/MR - 60 MIPS 16-bit DSC, 512KB Flash | Microchip

DSPIC33EP512GP806-I/MR - 16-bit DSC 70 MIPS 512KB Flash | Microchip