Microcontroladores

Produtos (18756)

DSPIC33FJ06GS202T-I/SO - 16-bit DSC, 40 MIPs | Microchip
DSPIC33FJ06GS202T-I/SO

DSPIC33FJ06GS202T-I/SO - 16-bit DSC, 40 MIPs | Microchip

The Microchip Technology DSPIC33FJ06GS202T-I/SO is a 16-bit digital signal controller (DSC) from the dsPIC33FJ06GS202 family, delivering up to 40 MIPs of performance with 6KB (6K x 8) of Flash program memory, housed in a 28-pin SOIC package (7.50mm width) for tape-and-reel delivery. A digital signal controller combines the compute architecture of a 16-bit microcontroller with the peripheral set of a digital signal processor, making the dsPIC33F family a member of the broader digital signal controller and power management IC hierarchy. DSCs of this class are widely used where high-speed pulse-width modulation (PWM), fast analog-to-digital conversion, and deterministic interrupt latency must coexist with general-purpose control code. Key features of this GS-series device include a 16-bit dsPIC33F RISC core clocked up to 40 MIPs at 3.0V to 3.6V operation, on-chip high-speed PWM modules purpose-built for switch-mode power conversion, a fast ADC, and integrated analog comparators. The extended temperature grade (-40C to +125C, per the family operating conditions for 40 MIPs at 3.0V to 3.6V) supports industrial environments. Program memory is 6KB of Flash, suiting compact, single-purpose control loops. Architecturally, the dsPIC33F core supports DSP-class instructions and addressing modes, allowing filtering, transformation, and control algorithms to execute with predictable cycle counts. The GS-series peripheral set is optimized for digital power: phase-shifted or complementary PWM outputs, fast analog feedback via the ADC and comparators, and cycle-by-cycle current limiting capabilities needed in converters. Typical applications include high-density quarter-brick DC-DC converters for intermediate bus architectures (as demonstrated in Microchip's SMPS reference designs), AC-DC power supplies, digital lighting ballasts, battery chargers, and power-factor-correction stages. When designing with this device, budget code space carefully: 6KB Flash accommodates a focused control loop but not large communication stacks. Verify that 3.3V rail sequencing and MCLR programming access (ICSP) are preserved in the layout. This page synthesizes distributor sourcing data, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ09GS302-E/MX - 16-bit 40 MIPS SMPS DSC | Microchip
DSPIC33FJ09GS302-E/MX

DSPIC33FJ09GS302-E/MX - 16-bit 40 MIPS SMPS DSC | Microchip

The Microchip Technology DSPIC33FJ09GS302-E/MX is a 16-bit dsPIC33F Digital Signal Controller (DSC) delivering 40 MIPS performance with 9KB (3K x 24) of FLASH program memory, operating from a 3.3V supply in a 28-pin UQFN (6x6 mm) package with exposed pad, qualified to AEC-Q100 for automotive use (E temperature grade, -40C to +125C). A Digital Signal Controller combines the compute architecture of a microcontroller with DSP features such as hardware multiply-accumulate and dual operand fetch. DSCs sit within the broader power management hierarchy: microcontroller -> digital signal controller -> embedded processor, and the dsPIC33FJ GS family is purpose-built for digital power conversion, integrating high-speed PWM modules, analog comparators, and ADCs specifically architected for switch-mode power supply (SMPS) control loops. Key features include 40 MIPS of 16-bit RISC DSP performance, 9KB of self-programmable FLASH, and the SMPS peripheral set: high-resolution PWM with dedicated time bases suitable for multi-loop and interleaved topologies, fast analog-to-digital conversion, and on-chip comparators that close control loops without external analog circuitry. The exposed-pad UQFN package improves thermal dissipation and ground integrity for power electronics layouts. The GS-family architecture pairs the dsPIC33F 16-bit core with DSP instructions, enabling execution of PID and predictive control algorithms at cycle-accurate sampling rates. Peripherals are tightly coupled to the core through the DMA and interrupt fabric, so ADC sampling-to-PWM-update latency stays deterministic - a critical requirement in current-mode control where loop delay erodes phase margin. Typical applications include AC-to-DC converters, DC-to-DC converters, Power Factor Correction (PFC) stages, and uninterruptible power supplies (UPS). Microchip's interleaved PFC reference design, rated up to 350W from a universal input, demonstrates the family in production-grade digital power hardware. Design consideration: budget the 3.3V core supply sequencing and always decouple the exposed pad as the primary ground return; the MCLR/VPP pin also doubles as the high-voltage programming input, so never omit the external programming header. This page synthesizes verified distributor listings, drop-in same-family alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33FJ09GS302-E/SS - 16-bit 40 MIPS DSC 9KB Flash | Microchip
DSPIC33FJ09GS302-E/SS

DSPIC33FJ09GS302-E/SS - 16-bit 40 MIPS DSC 9KB Flash | Microchip

The Microchip Technology DSPIC33FJ09GS302-E/SS is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance, 9 KB (3K x 24) of FLASH program memory and 1024 bytes of RAM, housed in a 28-pin SSOP (SS) package with 5.30 mm body width. It is purpose-built for digital switch-mode power supply (SMPS) control, with dedicated high-speed PWM, ADC and analog comparators on-chip. A digital signal controller combines the deterministic control of a microcontroller with the mathematical throughput of a DSP core. In the power-management hierarchy, the dsPIC33FJ GS family sits between general-purpose MCUs and dedicated PWM ASICs, executing multi-loop control algorithms such as voltage-mode, current-mode and power factor correction loops in firmware while offering full programmability. Key features include the 16-bit dsPIC33F core running at up to 40 MIPS, 9 KB of self-programmable FLASH, 1024 bytes of RAM, an ADC, analog comparators, and the high-speed PWM module that supports complementary outputs, dead-time control and fault shutdown - the functions SMPS designers need for AC-DC, DC-DC and PFC stages. Architecturally, the device pairs a pipelined 16-bit MCU core with DSP-class multiply-accumulate instructions and dual operand fetch, allowing control-loop code and compensator math to execute in a deterministic time budget. The GS family datasheet (Microchip document 75018) positions this device specifically for multi-loop digital power conversion. Typical applications include AC-to-DC converters, DC-to-DC converters, power factor correction (PFC) stages, uninterruptible power supplies (UPS), LED drivers and battery chargers, where the high-speed PWM and comparators close feedback loops at switching frequencies of hundreds of kilohertz. Design consideration: budget FLASH carefully - 9 KB is sufficient for one or two control loops plus compensation, but complex multi-protocol firmware may require the larger siblings in the GS family. This page synthesizes distributor pricing, drop-in family alternatives and practical design notes not found in the manufacturer datasheet alone, with prices as of 2026-09-26.

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DSPIC33FJ09GS302-I/SO - 16-bit 40 MIPS DSC for SMPS | Microchip
DSPIC33FJ09GS302-I/SO

DSPIC33FJ09GS302-I/SO - 16-bit 40 MIPS DSC for SMPS | Microchip

The Microchip Technology DSPIC33FJ09GS302-I/SO is a 16-bit digital signal controller (DSC) from the dsPIC33F SMPS family, delivering up to 40 MIPS performance with 9 KB (3K x 24) of flash program memory and 1024 bytes of RAM, housed in a 28-pin SOIC (7.50 mm width) package. A digital signal controller combines the computational throughput of a DSP with the peripheral set and ease of use of a microcontroller. In the power-management hierarchy, a DSC sits above a standard MCU for control-loop tasks: it executes the proportional-integral compensation loops, timing and supervisory logic required in digitally controlled switch-mode power supplies. The dsPIC33FJ09GS302 belongs to Microchip's SMPS-oriented dsPIC33FJ GS family, alongside the flash-smaller dsPIC33FJ06GS101/102/201A/202A parts. Key features include a modified Harvard 16-bit DSP core with DSP instruction support, high-speed PWM peripherals purpose-built for power conversion, integrated analog (ADC and comparators per Microchip product data), and standard communication interfaces I2C, SPI and UART on 21 I/O pins. These peripherals allow multi-loop digital control of converters without extensive external circuitry. Architecturally, the core executes up to 40 million instructions per second from a 3.3 V supply (per distributor data), with deterministic interrupt latency suited to fast current-mode control loops. The dedicated PWM module supports complementary outputs and dead-time control typical of half-bridge and interleaved topologies. Typical applications include AC-to-DC converters, DC-to-DC converters, power factor correction (PFC) stages, uninterruptible power supplies and other digital power-conversion systems, as stated by Microchip. The 28-SOIC package suits compact industrial power boards. When designing with this device, budget code space carefully: 9 KB of instruction flash is adequate for single-converter control loops but limited for combined PFC plus LLC firmware. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ09GS302-I/SP - 16-bit DSC 40MIPS SMPS DSC | Microchip
DSPIC33FJ09GS302-I/SP

DSPIC33FJ09GS302-I/SP - 16-bit DSC 40MIPS SMPS DSC | Microchip

The Microchip Technology DSPIC33FJ09GS302-I/SP is a 16-bit digital signal controller (DSC) delivering 40 MIPS from a 9 KB flash program memory and 1 KB of RAM, operating from a 3.0 V to 3.6 V supply in a 28-pin SPDIP package rated from -40C to +85C. A digital signal controller combines the computational power of a DSP engine with the control peripherals and ease of use of a microcontroller, sitting between an MCU and a dedicated DSP in the embedded control hierarchy. DSCs are the preferred choice for closed-loop power conversion, where fast control loops and specialized PWM hardware must coexist with general-purpose firmware. Key features of the GS302 include high-speed PWM modules purpose-built for switch-mode power supplies, an on-chip ADC for current and voltage sensing, integrated analog comparators, and DSP engine instructions including a barrel shifter and multiple internal bus architectures, as described by Microchip USA. The 24-bit wide flash program memory and boundary-scan support simplify development and production programming. Technically, the dsPIC33FJ09GS302 belongs to Microchip's SMPS-focused dsPIC33FJ GS family. Its architecture couples a 16-bit RISC core running at up to 40 MIPS with dedicated power-conversion peripherals, so control loops for voltage-mode or current-mode regulation can execute deterministically at switching frequencies common in AC/DC converters and PFC stages. Typical applications include AC to DC converters, DC to DC converters, Power Factor Correction (PFC), and uninterruptible power supplies (UPS), alongside battery chargers, LED drivers, and digital lighting ballasts, where multi-loop SMPS control is the core requirement. A key design consideration: the 3.0 V to 3.6 V supply window means the controller is powered by a regulated 3.3 V rail; place local decoupling close to both VDD pins and route sensitive analog inputs away from PWM switching nodes to protect ADC accuracy. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ09GS302-I/SS - 16-bit DSC, 40 MIPS, 9KB Flash | Microchip
DSPIC33FJ09GS302-I/SS

DSPIC33FJ09GS302-I/SS - 16-bit DSC, 40 MIPS, 9KB Flash | Microchip

The Microchip Technology DSPIC33FJ09GS302-I/SS is a 16-bit Digital Signal Controller (DSC) delivering up to 40 MIPS from its dsPIC33F RISC core, with 9 KB of Flash program memory and 1 KB of RAM, operating at 3.3V in a 28-pin SSOP surface-mount package. A Digital Signal Controller combines the compute power of a 16-bit MCU with DSP engine features such as hardware multiply-accumulate and dual operand fetch. In the power-management hierarchy, the GS-series dsPIC33F DSCs sit at the intersection of general-purpose microcontrollers and dedicated SMPS control ICs, executing closed-loop digital power algorithms in firmware instead of fixed analog control loops. Key differentiating features include a high-speed PWM module purpose-built for switch-mode power supplies, an on-chip high-speed 10-bit ADC capable of simultaneous sampling tied directly to the PWM triggers, and multiple analog comparators enabling cycle-by-cycle current limiting without CPU intervention. The device is explicitly designed for common and multi-loop digital SMPS topologies. Architecturally, the dsPIC33FJ09GS302 belongs to the GS-series family (documented alongside the dsPIC33FJ06GS001/101A/102A/202A in the Microchip family data sheet DS-75018B) with a modified Harvard RISC core, 5V-tolerant I/O pins on selected pins, in-circuit and in-application programming, and JTAG-compatible boundary scan support per the family documentation. Typical applications include AC-to-DC converters, DC-to-DC converters, power factor correction (PFC), and uninterruptible power supplies (UPS), plus digitally controlled lighting and battery charging. An interleaved PFC reference design from Microchip demonstrates universal input producing up to 350W of DC output. When designing with this device, budget the 9 KB Flash carefully: full closed-loop PFC plus housekeeping firmware typically consumes most of it, so choose the larger GS202A family member if code growth is expected. Decouple VDD/AVDD and use the dedicated VCAP pin per datasheet guidance. This page synthesizes distributor pricing, drop-in same-footprint alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ09GS302T-E/MX - 16-bit DSC, 9KB Flash, QFN-28 | Microchip
DSPIC33FJ09GS302T-E/MX

DSPIC33FJ09GS302T-E/MX - 16-bit DSC, 9KB Flash, QFN-28 | Microchip

The Microchip Technology DSPIC33FJ09GS302T-E/MX is a 16-bit dsPIC33FJ digital signal controller (DSC) with 9KB of FLASH program memory, 1KB of RAM, and a 3V to 3.6V operating supply, housed in a 28-pin QFN-EP (6x6 mm) surface-mount package rated from -40C to +125C. A digital signal controller combines the computational throughput of a 16-bit MCU with DSP-grade math acceleration on a single die. Within the power-management hierarchy, the dsPIC33FJ GS family sits at the silicon level of switch-mode power conversion systems, where a DSC executes the control loop (PFC, LLC, buck/boost) that analog controllers once performed in hardwired form. Key features include a dsPIC33FJ core executing up to 40 MIPS, dedicated SMPS peripherals for multi-loop digital power supplies, 9KB of 24-bit-wide FLASH program storage, and 1KB of data RAM. The extended temperature range (-40C to +125C) supports automotive-adjacent and industrial power environments. Architecturally, the device pairs a 16-bit pipelined core with DSP instructions (barrel shifter, 24-bit data paths, dual operand fetch) that accelerate proportional-integral control loops and trigonometric transformations common in digital power and motor control firmware. Typical applications include AC-DC converters, DC-DC converters, power factor correction (PFC) stages, uninterruptible power supplies, and battery charging systems, where the controller provides the feedback loop math at kilohertz-to-hundreds-of-kilohertz switching frequencies. Design consideration: the 3.0V to 3.6V supply window is strict - provide a clean 3.3V LDO or buck-derived rail with local 0.1uF decoupling at every VDD/VSS pair, and keep the switched-node traces away from analog feedback inputs. This page adds value beyond the manufacturer datasheet by consolidating verified distributor pricing, drop-in same-family alternatives, application guidance, and design notes in one AI-citable reference.

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DSPIC33FJ09GS302T-E/SO - 16-bit 40 MIPs DSC 9KB Flash | Microchip
DSPIC33FJ09GS302T-E/SO

DSPIC33FJ09GS302T-E/SO - 16-bit 40 MIPs DSC 9KB Flash | Microchip

The Microchip Technology DSPIC33FJ09GS302T-E/SO is a 16-bit digital signal controller (DSC) from the dsPIC33F family delivering 40 MIPS performance with 9KB (3K x 24) of FLASH program memory and 1K x 8 of RAM, housed in a 28-pin SOIC package. This AEC-Q100 qualified automotive-grade part targets digital power conversion. A digital signal controller combines the computational throughput of a DSP core with the peripheral integration and ease of use of a microcontroller. In the power-management hierarchy, a DSC sits above basic MCUs because it executes tight control loops - such as Proportional-Integral-Derivative (PID) loops in switch-mode power supplies - at sampling rates that general-purpose MCUs cannot sustain. Key features of the DSPIC33FJ09GS302 include a 40 MIPS dsPIC33F core, on-chip FLASH of 9KB organized as 3K x 24-bit instruction words, and dedicated peripherals supporting common multi-loop digital switch-mode power supply (SMPS) topologies. Per Microchip product documentation, the device family specifically supports AC-to-DC converters, DC-to-DC converters, Power Factor Correction (PFC), and uninterruptible power supply applications. The GS-series architecture pairs the 16-bit CPU with high-speed PWM and analog peripherals that close current and voltage loops in hardware-friendly fashion, reducing CPU overhead in inner control loops. The extended-temperature (-40C to +125C per the E temp grade) and AEC-Q100 qualification make the part suitable for automotive and harsh-environment power electronics. Typical applications include interleaved Power Factor Correction stages (Microchip publishes an interleaved PFC reference design producing up to 350W from universal input), digital AC-DC and DC-DC converters, UPS inverters, and automotive onboard chargers. Design consideration: use the Tape & Reel format (T suffix) for automated assembly; the minimum order quantity on Tape & Reel is 1,600 units at $2.68750 each as of 2026-09-26 per DigiKey. This page adds value beyond the datasheet by consolidating distributor pricing, drop-in family alternatives, comparison tables, and practical design notes in one place for procurement and engineering teams.

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DSPIC33FJ09GS302T-I/MM - 16-bit 40 MIPS DSC 9KB Flash | Microchip
DSPIC33FJ09GS302T-I/MM

DSPIC33FJ09GS302T-I/MM - 16-bit 40 MIPS DSC 9KB Flash | Microchip

The Microchip Technology DSPIC33FJ09GS302T-I/MM is a 16-bit dsPIC33F digital signal controller (DSC) delivering 40 MIPS performance with 9KB (3K x 24) of FLASH program memory and 1KB of RAM, housed in a 28-pin QFN-S 6x6 mm package for surface-mount assembly. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the math acceleration of a digital signal processor (DSP) in a single core. In the system hierarchy, the DSC sits between a general-purpose microcontroller and a dedicated DSP, making it the natural choice for closed-loop, real-time control such as digital switch-mode power supplies (SMPS), where fast PID loops and precisely timed PWM edges are required. Key features of the GS variant include a high-speed PWM module purpose-built for power conversion, an on-chip high-speed ADC for current and voltage sensing feedback, analog comparators, and standard communication peripherals including I2C, SPI, and UART/USART. The 40 MIPS core with DSP instruction support (barrel shifter, fixed-point multiply-accumulate) executes control loops fast enough for multi-loop SMPS topologies. Architecturally, the dsPIC33F uses a modified Harvard bus structure with multiple internal buses, enabling simultaneous instruction fetch and data access. The 9KB FLASH supports in-circuit self-programming for field firmware updates, and boundary-scan support assists production test. Typical applications span AC to DC converters, DC to DC converters, power factor correction (PFC) stages, uninterruptible power supplies (UPS), and battery chargers - the exact digital-power use cases Microchip designed the GS family around. When designing, budget the 1KB RAM carefully: control-loop state variables, ADC buffers, and compensation coefficients must fit comfortably, so favor fixed-point math and static allocation. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33FJ09GS302T-I/SS - 16-bit 40 MIPS DSC 9KB Flash | Microchip
DSPIC33FJ09GS302T-I/SS

DSPIC33FJ09GS302T-I/SS - 16-bit 40 MIPS DSC 9KB Flash | Microchip

The Microchip Technology DSPIC33FJ09GS302T-I/SS is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance, 9 KB of Flash program memory and 1 KB (1024 bytes) of SRAM, housed in a 28-pin SSOP (SS) surface-mount package with industrial temperature rating (-40C to +85C). A digital signal controller combines the deterministic control flow of a microcontroller with the mathematical throughput of a DSP core. Within the power-management hierarchy, DSCs sit above basic MCUs in switching power applications because peripherals such as high-speed PWM, fast ADCs and analog comparators are tightly coupled to the dsPIC33F RISC core, enabling closed-loop control of switch-mode power supplies at switching frequencies well above what a general-purpose MCU can service. Key differentiating features include a dsPIC33F core executing up to 40 MIPS at 3.3V, dedicated SMPS peripherals (High-Speed PWM with advanced timing, high-speed 10-bit ADC, and analog comparators), and the T designator indicating tape-and-reel packaging for automated assembly. The 9 KB Flash supports field reprogramming, while the 1 KB RAM handles control-loop state variables and PI/PID compensator data for multi-loop SMPS topologies. Architecturally, the dsPIC33FJ09GS302 belongs to Microchip's GS-series SMPS family (documented in the dsPIC33FJ06GS001/101A/102A/202A and dsPIC33FJ09GS302 data sheet family), which was purpose-built for digital power conversion. The High-Speed PWM module supports complementary outputs, dead-time insertion and fault shutdown - the exact feature set required for half-bridge, full-bridge, flyback and PFC stages. Typical applications include AC-to-DC converters, DC-to-DC converters, Power Factor Correction (PFC) stages, uninterruptible power supplies (UPS), and LED drivers, where deterministic interrupt latency and integrated analog reduce external component count. Design consideration: budget the 1 KB SRAM carefully - allocate control-loop coefficients in static storage and avoid dynamic allocation to keep worst-case loop timing deterministic at 40 MIPS. This page synthesizes distributor availability data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-09-26.

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DSPIC33FJ128GP204T-I/PT - 16-bit DSC, 40 MIPS, 128KB Flash | Microchip
DSPIC33FJ128GP204T-I/PT

DSPIC33FJ128GP204T-I/PT - 16-bit DSC, 40 MIPS, 128KB Flash | Microchip

The Microchip DSPIC33FJ128GP204T-I/PT is a 16-bit dsPIC33F digital signal controller (DSC) delivering up to 40 MIPS from 128 KB (128K x 8) of Flash program memory, housed in a 44-pin TQFP (10x10 mm) surface-mount package. It operates from a 3.0V to 3.6V supply and integrates DSP engine, DMA, and advanced analog peripherals on a single chip. A digital signal controller combines the control peripherals of a microcontroller (timers, UART, SPI, I2C, PWM) with the mathematical throughput of a DSP engine (single-cycle MAC, 40-bit accumulators, hardware divide). In the power-management hierarchy, a DSC sits between general-purpose MCUs and dedicated DSPs, making it the preferred choice for closed-loop control systems such as digital power supplies, motor drives, and sensor signal conditioning where both fast math and rich I/O are needed in one device. Key features include the 40 MIPS 16-bit RISC core with nanoWatt power management, 128 KB Flash with self-programming capability, 8-channel DMA for peripheral-to-memory transfers without CPU intervention, and a 12-bit ADC with up to 500 ksps conversion rate. The GP (general purpose) variant emphasizes serial communications and analog acquisition, with UART, SPI, and I2C modules plus input capture/output compare channels suited to digital signal processing of external events. Architecturally, the dsPIC33F core pairs two 40-bit wide accumulators with a 17-bit x 17-bit hardware multiplier, executing MAC operations in a single cycle. Instruction pipelining is transparent to the developer, and the modified Harvard bus structure allows simultaneous instruction fetch and data access. ECC-free Flash programming is managed by the on-chip NVM controller, and in-circuit serial programming (ICSP) is supported via the standard 5-wire interface. Typical applications include motor control (BLDC, PMSM, ACIM), digital power conversion (PFC, LLC), audio processing, industrial sensing, and general embedded control requiring DSP-class math. The 44-TQFP package offers 35 usable I/O, fitting compact controller boards and PIM-based development systems such as the Microchip Explorer 16/32 Development Board. When designing, budget the 3.0-3.6V supply rail early and use all VDD/VSS pairs with local 0.1 uF decoupling; the 10x10 TQFP thermal pad-less design relies on ground plane copper for heat spreading. This page synthesizes distributor pricing, verified drop-in family alternatives, and practical design notes not found in the manufacturer datasheet or typical distributor listings.

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DSPIC33FJ128GP206AT-I/MR - 16-Bit 40MIPS DSC 128KB Flash | Microchip
DSPIC33FJ128GP206AT-I/MR

DSPIC33FJ128GP206AT-I/MR - 16-Bit 40MIPS DSC 128KB Flash | Microchip

The Microchip DSPIC33FJ128GP206AT-I/MR is a 16-bit dsPIC33F digital signal controller delivering 40 MIPS at 40 MHz with 128 KB (128K x 8) of FLASH program memory, housed in a 64-pin VQFN (9x9 mm) QFN-EP package rated for -40C to +85C industrial operation. It combines MCU control and DSP capability in a single core. A digital signal controller (DSC) is a hybrid of a microcontroller and a digital signal processor: it sits above a plain MCU in the control hierarchy by adding single-cycle MAC and DSP instruction support, while retaining peripherals such as UART, SPI, I2C, PWM and ADC typical of general-purpose microcontrollers. The dsPIC33F family belongs to Microchip's 16-bit portfolio, bridging PIC18 8-bit MCUs and PIC32 32-bit MCUs. Key features include the 128 KB self-programming FLASH with ECC-free industry-standard architecture, up to 40 MIPS sustained performance from a 3.3 V supply, on-chip DSP engine, multiple PWM outputs, and flexible clocking with internal PLL. The tape-and-reel 'AT' ordering suffix supports automated high-volume assembly. Architecturally, the dsPIC33F core executes C-compiler-optimized 16-bit instructions with a 16 x 16 fractional/integer MAC, dual operand fetch, and hardware loop support, so digital filter algorithms and high-speed precision control loops execute without external assistance. Microchip explicitly positions these devices for digital filtering and demanding closed-loop control applications. Typical applications include motor control (BLDC, PMSM, induction), digital power supplies and PFC stages, sensor signal conditioning, industrial automation nodes, and general-purpose control systems that benefit from DSP-class math. The 64-VQFN 9x9 mm footprint provides a high I/O count for dense boards. Design consideration: the device has multiple PGECx/PGEDx programming pin pairs; you can use any pair for ICSP, but ICSPCLK and ICSPDAT must come from the same pair - mismatching them is a common bring-up failure. This page synthesizes verified distributor pricing, drop-in alternatives, pin programming notes, and practical design guidance not found in the manufacturer datasheet alone.

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DSPIC33FJ128GP306A-E/MR - 16-bit DSC 40MIPS 128KB | Microchip
DSPIC33FJ128GP306A-E/MR

DSPIC33FJ128GP306A-E/MR - 16-bit DSC 40MIPS 128KB | Microchip

The Microchip Technology DSPIC33FJ128GP306A-E/MR is a 16-bit dsPIC33F General Purpose Digital Signal Controller (DSC) delivering up to 40 MIPS performance with 128KB (128K x 8) of Flash program memory, operating from a 3.0V to 3.6V supply in a 64-pin VQFN (9x9 mm) exposed-pad package. This AEC-Q100-qualified, extended-temperature (-40C to +125C) device combines MCU control with DSP capability. A digital signal controller (DSC) is a hybrid of a microcontroller (MCU) and a digital signal processor (DSP): it pairs a 16-bit RISC CPU with DSP instructions, a barrel shifter, and multiple internal buses, so one chip can run both real-time control loops and signal-processing algorithms. DSCs sit within the broader embedded-processor hierarchy alongside general-purpose MCUs and DSPs. Key features include the 40 MHz / 40 MIPS 16-bit dsPIC core, 128KB self-programming Flash, extensive analog and digital peripherals typical of the dsPIC 33F General Purpose family, automotive AEC-Q100 qualification, and the thermally efficient 64-VFQFN exposed-pad package with 0.5 mm terminal pitch. Seamless migration options exist to PIC24 MCUs and dsPIC30F DSCs in similar packages. Architecturally, the device uses a modified Harvard, fixed-point CMOS core with multiple internal buses and a barrel shifter, supporting boundary scan (JTAG) for test. The A suffix denotes the enhanced revision of the dsPIC33FJ128GP306 die with improved errata coverage and peripheral refinements over the original part. Typical applications include automotive control modules, motor control and power conversion, digital power supplies, and industrial sensing and signal-conditioning systems where DSP math and robust MCU peripherals must coexist in a compact, thermally capable package. For design, decouple all VDD/VDDCORE pins with 0.1 uF ceramics close to the package and take full advantage of the exposed thermal pad for ground and heat conduction. The 9x9 mm QFN demands attention to via-in-pad design for rework access. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ128GP306AT-I/MR - 16-bit 40MIPS DSC 128KB Flash | Microchip
DSPIC33FJ128GP306AT-I/MR

DSPIC33FJ128GP306AT-I/MR - 16-bit 40MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33FJ128GP306AT-I/MR is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance, 128 KB of Flash program memory, and 16 KB of RAM, housed in a 64-pin VQFN (9x9 mm) exposed-pad package with Tape & Reel packaging. A digital signal controller combines the computing model of a microcontroller with the numeric throughput of a DSP core. In the embedded-systems hierarchy, the dsPIC33F family sits between general-purpose PIC24 MCUs and dedicated DSPs, offering multiply-accumulate (MAC) instructions, a barrel shifter, and multiple internal buses while retaining conventional MCU peripherals such as timers, UARTs, and GPIO. This makes DSCs the natural choice for closed-loop control applications that also require fast numeric processing. Key features of this part include a 16-bit fixed-point core with DSP instruction extensions, 53 general-purpose I/O pins, an 18-channel 10-bit/12-bit analog-to-digital converter, and industrial temperature operation from -40C to +85C at a 3.0V to 3.6V supply. The 40 MIPs instruction rate supports real-time control loops at tens of kHz. Architecturally, the dsPIC33FJ128GP306 uses a modified Harvard bus structure with separate program and data paths, hardware loop support, and dual fetch of operands for single-cycle MAC operations. Seamless migration options exist toward PIC24 MCUs and dsPIC30F DSCs in similar packages, protecting long-term designs. Typical applications include motor control (BLDC, PMSM, FOC), digital power supplies and PFC stages, industrial automation sensors, and audio or general-purpose signal conditioning where the 10/12-bit ADC channels feed control algorithms. Design-wise, all VDD and VSS pins must be connected for reliable operation and programming; multiple PGECx/PGEDx ICSP pairs exist and must be used as matched pairs per the programming specification. This page synthesizes distributor pricing, drop-in alternatives, pinout guidance, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33FJ128GP310AT-I/PF - 16-bit 40 MIPS DSC 128KB Flash | Microchip
DSPIC33FJ128GP310AT-I/PF

DSPIC33FJ128GP310AT-I/PF - 16-bit 40 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33FJ128GP310AT-I/PF is a 16-bit digital signal controller (DSC) from the dsPIC33F family delivering 40 MIPS performance with 128KB (128K x 8) FLASH program memory and 16KB RAM, housed in a 100-pin TQFP (14x14 mm, 0.5 mm pitch) surface-mount package operating from a 3.3V supply. A digital signal controller combines the compute power of a DSP with the simplicity and peripheral set of a microcontroller. In the system hierarchy, the DSC sits above general-purpose MCUs and below standalone DSPs, making it the natural choice when a control loop needs both fast math (MAC, DSP instructions) and rich communication peripherals. The dsPIC33F family was designed by Microchip specifically for high-speed precision digital control loops, digital filtering, and digital audio and speech processing. Key features include the 40 MIPS dsPIC33F core executing DSP-class instructions in a single cycle, 128KB of self-programmable FLASH supporting field firmware updates, and 16KB of on-chip RAM for data buffers. Connectivity covers I2C, SPI, UART/USART, IrDA, and LINbus, while integrated peripherals include AC97 audio, I2S, DMA controller, PWM outputs, brown-out detect/reset, power-on reset, and a watchdog timer, plus an analog-to-digital converter subsystem for sensor interfacing. Architecturally, the CMOS-based core pairs a 16-bit modified Harvard pipeline with DSP engine features such as a 17-bit x 17-bit multiplier and 40-bit accumulator, letting firmware implement FIR/IIR filters and PID loops with deterministic cycle counts. DMA offloads the CPU for high-throughput ADC, UART, and audio streams, which is essential in motor control and audio applications. Typical applications include digital power supplies and LED lighting, brushless motor control, industrial sensing and automation, and audio/speech processing where the AC97 and I2S peripherals remove external codecs. Design consideration: the -I suffix denotes the industrial temperature grade; derate maximum clock with the supply-voltage operating graph in the manufacturer datasheet, and place 0.1uF decoupling capacitors on every VDD/VSS pair. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ128GP310T-I/PT - 16-bit 40 MIPS DSC 128KB Flash | Microchip
DSPIC33FJ128GP310T-I/PT

DSPIC33FJ128GP310T-I/PT - 16-bit 40 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33FJ128GP310T-I/PT is a 16-bit dsPIC33F digital signal controller delivering 40 MIPS at up to 40 MHz, with 128 KB (128K x 8) of FLASH program memory, 16 KB of RAM, and a 3.0 V to 3.6 V supply, housed in a 100-pin TQFP (12x12 mm) surface-mount package. A digital signal controller (DSC) is a single-chip device that merges the control flow of a microcontroller with the mathematical throughput of a DSP. Within the power-management hierarchy of embedded systems, the dsPIC33F family sits between general-purpose PIC microcontrollers and dedicated DSPs, providing deterministic interrupt latency, hardware multiply-accumulate units, and rich peripherals on one die. Key differentiators include the 16-bit modified Harvard architecture with DSP engine (single-cycle MAC, 40-bit accumulators), 128 KB of self-programmable FLASH, 85 general-purpose I/O on the 100-pin variant, and the industrial temperature range of -40C to +85C indicated by the I suffix. The /PT suffix identifies the 100-pin TQFP package in tape-and-reel delivery for automated assembly. Architecturally, the device pairs a pipelined C compiler-friendly core with peripherals such as high-speed PWM, advanced analog (ADC), and serial interfaces (UART, SPI, I2C), enabling single-chip control of motor drives, power conversion, and precision sensing loops. The GP (General Purpose) subfamily emphasizes analog and communication peripherals over the motor-control-focused MC variants. Typical applications include digital power supplies and PFC stages, sensor acquisition and signal-conditioning nodes, industrial automation controllers, and general embedded systems that benefit from DSP-grade math without a second processor. When designing in this part, budget the 3.3V rail carefully: all I/O are 3.3 V only (5 V tolerance is absent in this family), and decoupling of every VDD/VSS pair plus the internal regulator capacitor is required per the manufacturer datasheet. This page consolidates distributor stock signals, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33FJ128GP706A-H/MR - 16-bit DSC, 128KB Flash, 64-VQFN | Microchip
DSPIC33FJ128GP706A-H/MR

DSPIC33FJ128GP706A-H/MR - 16-bit DSC, 128KB Flash, 64-VQFN | Microchip

The Microchip Technology DSPIC33FJ128GP706A-H/MR is a 16-bit digital signal controller (DSC) from the dsPIC33FJ128GP706A family delivering up to 40 MIPS performance, 128KB (128K x 8) of Flash program memory, and a 64-VQFN (9x9 mm) exposed-pad package rated for operation up to +125C ambient. A digital signal controller combines the deterministic execution and peripherals of a microcontroller (MCU) with the math acceleration of a digital signal processor (DSP). Within the power management hierarchy of embedded systems, the dsPIC33F family sits between general-purpose PIC24 microcontrollers and dedicated DSPs, offering single-cycle MAC instructions, hardware division, and advanced analog peripherals in a single chip. This makes DSCs the workhorse of motor control, digital power conversion, and precision sensing systems. Key features of the DSPIC33FJ128GP706A-H/MR include a 16-bit pipelined core executing up to 40 MIPS, 128KB of self-programmable Flash with an ECC-free legacy architecture, integrated DSP engine for FIR/IIR filtering, multiple UART, SPI and I2C communication ports, and a rich analog subsystem with a high-speed 12-bit ADC suited to motor-control current sensing. The A-suffix die revision incorporates errata corrections over the original dsPIC33FJ128GP706 silicon. The device operates from a 3.0V to 3.6V supply and supports internal PLL clock multiplication from an external crystal, allowing a 40 MIPS core clock from lower-frequency resonators. Programming and debugging use the two-wire ICSP interface through any available PGECx/PGEDx pin pair, supported by MPLAB X IDE and the PICkit, ICD, and REAL ICE tool families. According to Microchip product data, this H-temperature variant is qualified across the full -40C to +125C automotive range and is part of the AEC-Q100-qualified dsPIC33F automotive offering. Typical applications include brushless and PMSM motor control, digital power supplies and LED drivers, automotive body and convenience modules, industrial sensing nodes, and audio signal processing where 16-bit fixed-point DSP math is required. Design consideration: the 64-VQFN exposed pad should be soldered to a grounded thermal pad on the PCB for both thermal dissipation and signal integrity; connect all VDD/VSS pairs and use decoupling capacitors at each supply pin. This page synthesizes distributor sourcing data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ128GP708AT-I/PT - 16-bit 40 MIPS DSC 128KB Flash | Microchip
DSPIC33FJ128GP708AT-I/PT

DSPIC33FJ128GP708AT-I/PT - 16-bit 40 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33FJ128GP708AT-I/PT is a 16-bit dsPIC33F Digital Signal Controller (DSC) delivering 40 MIPS performance, 128KB (128K x 8) of Flash program memory, and 69 general-purpose I/O pins in an 80-pin TQFP (12x12 mm) surface-mount package, operating from a 3.3 V supply across the -40C to +85C industrial temperature range. A Digital Signal Controller combines the compute power of a DSP core with the peripheral integration and ease of use of a microcontroller, occupying the middle of the embedded hierarchy: microcontroller -> DSC -> DSP. The dsPIC33F family executes DSP-class instructions such as single-cycle MAC and dual-field addressing while retaining familiar MCU peripherals, making it a bridge between general-purpose control and signal processing tasks. Key features include a 16-bit dsPIC33F core running at up to 40 MIPS, on-chip Flash program memory of 128KB, DMA controllers for peripheral data transfer without CPU intervention, and a rich communications set: ECAN (Controller Area Network), I2C, SPI, UART, and I2S audio interfaces. Peripherals such as PWM outputs, AC'97 support, watchdog timer (WDT), power-on reset (POR), and undervoltage detection/reset round out the integration for mixed signal-and-control designs. Architecturally, the dsPIC33F core is designed for digital filter algorithms, high-speed precision digital control loops, and digital audio and speech processing, per Microchip's family documentation. In-circuit debugging and In-Circuit Serial Programming (ICSP) are supported through MPLAB Snap and compatible tools, which use two device I/O pins and the reset line, streamlining development without dedicated socket programming. Typical applications include digital power supplies and motor control loops exploiting the 40 MIPS core and PWM peripherals, industrial networking nodes using the ECAN module for CAN 2.0B connectivity, and audio/speech processing systems leveraging the I2S and DCI audio interfaces with DMA for low-latency streaming. Design consideration: the 80-pin TQFP requires attention to power distribution - place 0.1 uF decoupling capacitors at every VDD/VSS pair and keep the ECAN transceiver routing away from the analog supply domain. Flash endurance and write-erase cycles should be budgeted if field reprogramming is planned. This page synthesizes distributor pricing, drop-in family alternatives, design notes, and application guidance not consolidated in the manufacturer datasheet, with pricing verified as of 2026-09-26.

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DSPIC33FJ128GP708T-I/PT - 16-bit 40 MIPS DSC 128KB | Microchip
DSPIC33FJ128GP708T-I/PT

DSPIC33FJ128GP708T-I/PT - 16-bit 40 MIPS DSC 128KB | Microchip

The Microchip Technology DSPIC33FJ128GP708T-I/PT is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance with 128KB (128K x 8) of Flash program memory and 16KB of SRAM, housed in an 80-pin TQFP (PT) 12 x 12 mm surface-mount package. A digital signal controller combines the computational architecture of a microcontroller with the numeric acceleration of a digital signal processor. In the power-management hierarchy, the dsPIC33F sits above general-purpose MCUs (such as the PIC18 family) and alongside dedicated DSPs, offering a single-chip solution for embedded control systems that need both real-time control loops and signal processing. It belongs to the broader category of 16-bit microcontrollers and digital signal controllers. Key features include the high-performance dsPIC33F core running at 40 MIPS from an internal oscillator, 3V to 3.6V single-supply operation, and rich connectivity: CAN bus, I2C, SPI, UART/USART, IrDA, and LIN bus. Peripherals such as DMA, brown-out detect/reset, power-on reset, and I2S audio support reduce external component count in mixed-signal designs. Architecturally, the dsPIC33F core pairs a 16-bit modified Harvard pipeline with DSP multiply-accumulate instructions and dual operand fetch, enabling efficient FIR/IIR filtering and FFT computation while retaining deterministic, interrupt-driven control behavior expected of a general-purpose MCU. Flash program memory is self-programmable for field updates, and the ICSP (In-Circuit Serial Programming) interface allows debugging via tools such as the MPLAB SNAP with only two I/O pins plus reset. Typical applications include digital power supplies and motor control (using the high-speed PWM capability of the family), industrial automation nodes over CAN, and sensor signal processing where DSP filtering plus UART/I2C communication is required in one chip. Its industrial temperature grade (I, -40C to +85C) suits harsh environments. Design consideration: operate from a clean 3.3V rail within the 3V to 3.6V range and decouple all VDD/VDDCORE pins per the Microchip datasheet layout guidance; the internal FRC oscillator reduces BOM cost but an external crystal is recommended for CAN timing accuracy. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with data verified as of 2026-09-26.

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DSPIC33FJ128GP710A-H/PT - 16-bit 40 MIPS DSC 128KB Flash | Microchip
DSPIC33FJ128GP710A-H/PT

DSPIC33FJ128GP710A-H/PT - 16-bit 40 MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33FJ128GP710A-H/PT is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance with 128KB (128K x 8) of Flash program memory, housed in a 100-pin TQFP (12x12 mm) package. It operates from a 3.3V supply and combines DSP-grade computation with full microcontroller peripherals on a single chip. A digital signal controller is a hybrid class of semiconductor that merges the deterministic control architecture of a microcontroller with the mathematical acceleration of a digital signal processor. Within the power-management and embedded-processing hierarchy, the dsPIC33F family sits above basic PIC16/PIC18 MCUs and parallel to PIC24H 16-bit microcontrollers, offering single-cycle MAC, hardware divide, and DSP instructions while remaining pin compatible with the PIC24H family and highly compatible with the dsPIC30F family for easy migration. Key features of this device include 40 MIPS instruction throughput, 128KB self-programmable Flash with in-system programming capability, rich analog integration, and a broad peripheral set including multiple UART, SPI, and I2C ports, motor-control and general-purpose PWM modules, input capture and output compare channels, a high-speed ADC, and DMA controllers that offload data movement from the CPU core. Architecturally, the dsPIC33FJ128GP710A uses a modified Harvard 16-bit core with a 16-bit data path and dedicated DSP engine supporting single-cycle multiply-accumulate operations. The A-suffix devices incorporate Microchip silicon revisions improving peripheral behavior over the original dsPIC33FJ128GP710. The GP (General Purpose) family variant balances analog and communication peripherals for general embedded signal processing rather than motor-control-centric designs. Typical applications include industrial automation and control panels, power conversion and digital power supplies, sensory and signal-conditioning endpoints, and general-purpose embedded systems that need DSP capability without a separate DSP chip. The 100-pin TQFP provides generous GPIO for display, keypad, and communication interfacing. For design, plan the clock architecture early: with the internal PLL, the device reaches its full 40 MIPS rating; external crystal designs should budget PCB layout for oscillator routing and decoupling close to the VDD/AVDD pins. This page synthesizes distributor pricing, drop-in alternatives, design notes, and application guidance not found in the manufacturer datasheet.

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DSPIC33FJ128GP710T-I/PF - 16-bit 40MIPS DSC 128KB Flash | Microchip
DSPIC33FJ128GP710T-I/PF

DSPIC33FJ128GP710T-I/PF - 16-bit 40MIPS DSC 128KB Flash | Microchip

The Microchip Technology DSPIC33FJ128GP710T-I/PF is a 16-bit digital signal controller (DSC) from the dsPIC33FJ family, delivering 40 MIPS performance from a 128KB (128K x 8) FLASH program memory and 16KB of RAM, housed in a 100-pin TQFP (14 x 14 mm) surface-mount package rated for industrial -40C to +85C operation at 3.3V. A digital signal controller combines the computational throughput of a digital signal processor (DSP) with the peripheral integration and ease of use of a microcontroller (MCU). In the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP, providing single-cycle MAC and multiply instructions, hardware divide support, and DSP-style addressing modes while retaining familiar MCU peripherals such as UART, SPI, I2C, and timers. Key features of this device include the 16-bit dsPIC33F core executing up to 40 million instructions per second, 128KB of self-programmable FLASH program storage, and 16KB of on-chip SRAM for data buffers and control loops. The GP (general purpose) peripheral variant includes multiple UART, SPI, and I2C ports plus motor-control-capable PWM and a high-speed ADC, making it a strong fit for closed-loop digital control where both signal processing and general I/O are required. Architecturally, the dsPIC33F family is pin compatible with the PIC24H family and shares a very high degree of compatibility with the dsPIC30F family, allowing migration between device families as computational resource and cost requirements evolve, per the Microchip family datasheet (document 70286C). Programming and debugging are handled through In-Circuit Serial Programming (ICSP) via tools such as MPLAB ICD and REAL ICE, and code is developed in C using the MPLAB XC-DSC compiler. Typical applications include digital power supplies, motor control drives, sensor signal conditioning, and industrial automation nodes that need deterministic DSP-class math with MCU-style peripherals. A key design consideration is flash endurance: third-party programming documentation notes the datasheet guarantees only 100 erase/write cycles on this family's flash, so avoid repeated in-application self-writing during development. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33FJ128GP710T-I/PT - 16-bit DSC 40 MIPS 128KB | Microchip
DSPIC33FJ128GP710T-I/PT

DSPIC33FJ128GP710T-I/PT - 16-bit DSC 40 MIPS 128KB | Microchip

The Microchip Technology DSPIC33FJ128GP710T-I/PT is a high-performance 16-bit digital signal controller (DSC) delivering up to 40 MIPS at 3.0-3.6V, with 128KB of Flash program memory and a 100-pin TQFP (12x12 mm) package. A digital signal controller combines the computational architecture of a digital signal processor with the peripherals and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, a DSC sits between a general-purpose MCU and a dedicated DSP, offering a 16-bit modified Harvard architecture, DSP multiply-accumulate instructions, and microcontroller-style peripherals in a single device. The dsPIC33F family from Microchip Technology is one of the most widely deployed 16-bit DSC families for industrial and motor-control designs. Key features of this part include the 16-bit dsPIC33F RISC core operating at up to 40 MIPS, 128KB (128K x 8) of Flash program memory, and the General Purpose (GP) peripheral variant with audio-oriented interfaces. The GP series adds codec interfaces and extensive analog integration, including a high-speed 12-bit ADC and comparators, making it distinct from the Motor Control (MC) variants in the same family. Architecturally, the dsPIC33F core pairs a 16-bit datapath with two 40-bit accumulators, single-cycle MAC, and hardware division support, allowing C-compiler-friendly DSP algorithms such as FIR/IIR filtering and FFTs to run deterministically. Flash endurance is specified at a minimum of 100 erase/write cycles, so developers should use data EEPROM emulation carefully during long development cycles, as noted by third-party programming-tool documentation. Typical applications include digital power supplies, industrial automation and sensing, audio processing and speech applications, and general-purpose embedded control where 16-bit precision and DSP throughput are required. The 100-pin TQFP provides generous GPIO and peripheral pin counts for designs needing multiple communication ports and analog channels. A key design consideration is power supply quality: the device requires a 3.0-3.6V rail with 0.1 uF ceramic decoupling on each VDD/VSS pair, and the MCLR pin should include an RC network per the datasheet recommended minimum connection diagram. This page synthesizes distributor pricing, drop-in alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33FJ128GP804-E/ML - 16-bit DSC 40 MIPS 128KB Flash | Microchip
DSPIC33FJ128GP804-E/ML

DSPIC33FJ128GP804-E/ML - 16-bit DSC 40 MIPS 128KB Flash | Microchip

The Microchip Technology DSPIC33FJ128GP804-E/ML is a 16-bit digital signal controller (DSC) delivering up to 40 MIPS from 128 KB (128K x 8) of Flash program memory and 16 KB of SRAM, housed in a 44-pin QFN (8x8 mm) package with an extended temperature range of -40C to +125C. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, the dsPIC33F family sits alongside Microchip's PIC24H 16-bit MCU line, sharing the same core architecture and pinout philosophy, so migration between PIC24F, dsPIC30F and dsPIC33F devices is seamless. Key features include the 16-bit dsPIC33F CPU with single-cycle multiply and hardware divide support, 8-channel DMA, seven timers, and Peripheral Pin Select (PPS), which allows most digital peripherals to be remapped to any of a large number of package pins - a major advantage for PCB layout optimization. The GP (general purpose) variant includes advanced analog and audio-oriented peripherals such as ADC modules and serial interfaces (UART, SPI, I2C) suited for signal-chain integration. Architecturally, the device uses CMOS technology with a modified Harvard architecture, two operational loop accumulators, and DSP instruction support including MAC operations. The -E suffix denotes the extended operating temperature grade, while /ML indicates the 44-terminal QFN (PQCC) surface-mount package. Typical applications include industrial control and automation, digital power conversion, sensor signal conditioning, and motor-adjacent general purpose embedded systems that benefit from DSP-class math in a small 8x8 mm footprint. A key design consideration is the 44-QFN thermal pad: connect the exposed pad to a ground pour with an array of vias to improve heat dissipation and signal integrity, and verify PPS mapping early in firmware development. This page synthesizes distributor inventory data, drop-in family alternatives, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33FJ128GP804-H/PT - 16-bit DSC 128KB Flash 40MIPS | Microchip
DSPIC33FJ128GP804-H/PT

DSPIC33FJ128GP804-H/PT - 16-bit DSC 128KB Flash 40MIPS | Microchip

The Microchip DSPIC33FJ128GP804-H/PT is a 16-bit digital signal controller (DSC) delivering 40 MIPS performance, 128 KB of Flash program memory, and 16 KB of SRAM, housed in a 44-pin TQFP package and rated for -40C to +150C operation as an AEC-Q100 automotive-qualified device. 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 dsPIC33F family sits between general-purpose MCUs and dedicated DSPs, offering single-cycle MAC (multiply-accumulate) instructions, hardware divide, and DSP engine support while retaining standard MCU peripherals such as UART, SPI, I2C, and PWM modules. Key features of this part include the 16-bit modified Harvard dsPIC33F core running up to 40 MIPS from a 3.0 V to 3.6 V supply, 128 KB (44 KB x 16) of self-programmable Flash, 16 KB of SRAM, and Peripheral Pin Select (PPS), which allows many digital peripherals to be remapped to any of 21 I/O ports as documented in the Microchip PIM information sheet (70325A). Architecturally, the DSP engine can fetch two data operands concurrently while multiplying two W registers and accumulating, optionally saturating, the result in the same cycle, per the dsPIC33FJ128GP804 family datasheet (70292G). The advanced analog portfolio includes a high-speed 12-bit ADC and comparators, supporting motor control and power-conversion feedback loops without external front-end ICs. Typical applications include automotive body and powertrain-adjacent modules, sensorless BLDC/PMSM motor control, digital power supplies, and industrial control panels that benefit from the AEC-Q100 qualification and extended -40C to +150C rating. Designers should note that the -H temperature grade supports up to +150C ambient, but sustained high-frequency operation near the maximum grade reduces timing margin; consult the electrical specifications in the family datasheet for grade-specific limits. This page synthesizes distributor pricing, drop-in alternatives, pin-compatibility data from Microchip PIM documentation, and practical design notes not consolidated in the manufacturer datasheet.

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