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DSPIC33CK512MP605-E/PT

DSPIC33CK512MP605-E/PT - 16-bit 100MIPS DSC, 512KB | Microchip

The Microchip Technology DSPIC33CK512MP605-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33CK family with a single 100 MHz dsPIC DSC core delivering 100 MIPS, 512KB of dual-panel flash program memory, 64KB of RAM, and integrated CAN FD, on-chip operational amplifiers, 12-bit ADCs, and high-resolution PWM, packaged in a 48-pin TQFP (7x7 mm) with extended -40C to +125C temperature grade. A digital signal controller combines the computational architecture of a microcontroller with the math-acceleration hardware of a digital signal processor. In the embedded-systems hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes real-time control loops in C with single-cycle MAC and DSP instructions, making it the preferred class of device for closed-loop power conversion and motor control where deterministic 16-bit execution at 100 MIPS matters more than 32-bit address space. Key differentiating features include the dual-panel flash architecture, which enables live firmware updates and partitioned boot operation (the memory may also be used unpartitioned from 0x000000 to 0x058000), on-chip op-amps that offload external analog signal-conditioning for current sensing, and 12-bit ADCs plus PWM peripherals purpose-built for digital power topologies such as totem-pole PFC, LLC, and buck converters. The dsPIC33CK core integrates DSP enhanced instructions, a fast interrupt system, and peripherals such as CAN FD for automotive and industrial networking. The E-suffix temperature rating (-40C to +125C) supports under-hood and high-ambient industrial environments. Typical applications include precision motor control (BLDC, PMSM, FOC servo drives), digital power supplies and solar micro-inverters, and automotive/industrial CAN FD nodes. The combination of op-amps, ADC, and PWM in one die shortens the sensor-to-actuator loop. Design consideration: operate from a 3.0V to 3.6V supply and budget decoupling on all VDD/VDDCORE pairs per the manufacturer datasheet; dual-panel flash configuration must be set before relying on live-update bootloaders. This page synthesizes distributor pricing (as of 2026-09-23), drop-in family alternatives, and design guidance beyond the raw datasheet.

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DSPIC33CK512MP605-I/M7

DSPIC33CK512MP605-I/M7 - 100MIPS 512KB Flash DSC 48-VQFN | Microchip

The Microchip Technology DSPIC33CK512MP605-I/M7 is a 16-bit digital signal controller (DSC) from the dsPIC33CK family, delivering a single 100 MIPS dsPIC DSC core with integrated DSP engine, 512 KB dual-panel flash program memory, and 64 KB RAM in a 48-pin VQFN (6x6 mm, M7) package with exposed thermal pad. It operates from a 3 V to 3.6 V supply over an industrial temperature range of -40C to +85C. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and deterministic control of a microcontroller. Within the power-management hierarchy, DSCs sit between general-purpose MCUs and dedicated DSPs, making them the preferred choice for closed-loop, time-critical control loops such as field-oriented motor control, digital power conversion, and sensor fusion. Key features include the 100 MHz dsPIC33C core with DSP instructions, dual-panel flash supporting live firmware updates, CAN FD for automotive and industrial networking, integrated operational amplifiers that offload external analog front-ends, and 12-bit ADCs capable of high-speed sampling for current-loop feedback. Eight DMA channels move data without CPU intervention, and high-resolution PWM peripherals generate the precise switching waveforms required by digital power stages. Architecturally, the dsPIC33CK512MP605 uses CMOS technology with a pipelined 16-bit core, hardware multiply-accumulate (MAC) units, and deterministic interrupt latency, so control-loop timing remains predictable even under heavy peripheral load. The dual-panel flash architecture allows code execution from one panel while erasing or programming the other, a critical capability for field-updatable industrial products. The 39 general-purpose I/O lines and multiple serial interfaces (3 serial I/O interfaces per distributor data) give designers ample connectivity in the compact 6x6 mm footprint. Typical applications include high-performance precision motor control (BLDC, PMSM, FOC), digital power supplies and solar inverters, battery charging systems, and industrial automation nodes using CAN FD. The integrated op-amps and 12-bit ADCs directly support shunt-current sensing in motor-drive designs, reducing BOM cost. Design consideration: the 3.0 V to 3.6 V supply window means the part is not 5 V tolerant in the classic sense; level-shifting or 3.3 V logic interfaces should be planned early, and the exposed pad of the VQFN-EP-48 must be soldered to a ground pour for thermal and signal integrity. This page synthesizes distributor pricing data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with specifications verified against Microchip and distributor listings as of 2026-09-23.

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DSPIC33CK512MP605-I/PT

DSPIC33CK512MP605-I/PT - 16-bit 100MIPS DSC 512KB | Microchip

The Microchip Technology DSPIC33CK512MP605-I/PT is a 16-bit digital signal controller (DSC) featuring a single 100 MIPS dsPIC DSC core, 512KB (512K x 8) of dual-panel Flash program memory, 64KB of RAM, and a 48-pin TQFP (7x7 mm) package. It integrates CAN FD, on-chip operational amplifiers, 12-bit ADCs, and high-resolution PWM peripherals for precision embedded control. A digital signal controller combines the compute architecture of a microcontroller with the math acceleration of a digital signal processor. In the power-management hierarchy, the dsPIC33CK family sits within Microchip's 16-bit MCU/DSC portfolio, which spans general-purpose PIC microcontrollers up to high-performance DSCs for real-time control loops running at switching frequencies of hundreds of kilohertz. Key features include the 100 MHz (100 MIPS) dsPIC33C core with integrated DSP engine, dual-panel Flash that allows program execution from one panel while erasing/writing the other, and eight DMA channels that offload data movement from the CPU. Peripherals include CAN FD for automotive and industrial networking, multiple 12-bit high-speed ADC modules with dedicated sample/hold circuits, configurable on-chip op amps that reduce external component count in current-sense paths, and high-resolution PWM outputs with dead-time control. Architecturally, the dsPIC33CK core uses a modified Harvard structure with zero-overhead looping and hardware division/ multiply-accumulate (MAC) support, sustaining deterministic interrupt latency for time-critical control loops. The -I suffix denotes the industrial temperature grade of -40C to +85C, and the /PT suffix denotes the 48-lead TQFP (7x7 mm) tray package. Typical applications include sensorless and field-oriented-control (FOC) brushless DC and PMSM motor drives, digital power supplies (LLC, totem-pole PFC), automotive and industrial CAN FD nodes, and digital lighting and solar/MPPT converters. Design consideration: this controller operates from a 3.0V to 3.6V single supply, so level shifting is required when interfacing with 5V systems; the internal core regulator requires the datasheet-specified VCAP capacitor for stable operation. This page synthesizes verified distributor data, drop-in family alternatives, and application guidance not consolidated on the manufacturer product page.

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DSPIC33CK512MP605T-I/M7

DSPIC33CK512MP605T-I/M7 - 16-bit 100MIPS DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33CK512MP605T-I/M7 is a 16-bit dsPIC33C digital signal controller (DSC) with a single 100 MHz dsPIC DSC core delivering up to 100 MIPS, 512KB (512K x 8) of dual-panel Flash program memory, and 64KB of RAM, housed in a 48-pin VQFN (6x6 mm, PQCC) package. A digital signal controller combines the compute architecture of a microcontroller with DSP-acceleration features such as single-cycle MAC, DSP instructions, and deterministic interrupt handling. In the embedded system hierarchy, the dsPIC33CK family sits between general-purpose MCUs and full DSPs, targeting control-loop-intensive applications such as field-oriented motor control and digital power conversion. Key features include a 100 MHz single core with deterministic 100 MIPS performance, 512KB dual-panel Flash enabling live firmware updates, 64KB of ECC RAM, integrated CAN FD for automotive and industrial networking, on-chip operational amplifiers, 12-bit ADCs, high-resolution PWM peripherals, and 8 DMA channels for offloading data movement from the CPU. The Mouser description confirms the dsPIC33C 100MHz core with 512K Flash, 64K RAM, CAN FD, op-amps, 12-bit ADCs, and PWM. Architecturally, the dsPIC33CK core pairs a 16-bit RISC pipeline with DSP engine instructions, zero-overhead loops, and hardware division. Dual-panel Flash architecture allows one panel to execute while the other is erased/programmed, supporting field upgrades. The integrated op-amps and 12-bit ADC reduce external analog component count in current-sense loops for motor control. Typical applications include BLDC, PMSM, ACIM, switched reluctance, and stepper motor control (including sensorless FOC), digital power supplies and PFC stages, automotive subsystems using CAN FD, and industrial sensing requiring precision 12-bit ADC sampling with DSP post-processing. Design consideration: this -I temperature-grade part operates from -40C to +85C; for ambients up to +125C, select the DSPIC33CK512MP605T-E/M7 variant in the same 48-pin PQCC footprint. Supply voltage is 3.0V to 3.6V. This page synthesizes distributor pricing, drop-in same-footprint alternatives, and practical design notes not found in the manufacturer datasheet. Pricing references are as of 2026-09-23.

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DSPIC33CK512MP606-E/PT

DSPIC33CK512MP606-E/PT - 16-bit 100 MIPS DSC | Microchip

The Microchip Technology DSPIC33CK512MP606-E/PT is a high-performance 16-bit digital signal controller (DSC) featuring a single 100 MHz dsPIC DSC core delivering up to 100 MIPS, 512 KB of dual-panel flash memory, and 64 KB of RAM, housed in a 64-pin TQFP (10x10 mm) package with an extended operating temperature range of -40C to +125C. A digital signal controller combines the computational throughput of a digital signal processor (DSP) with the deterministic control and peripheral integration of a microcontroller (MCU). Within the embedded system hierarchy, the dsPIC33CK family sits between general-purpose 16-bit MCUs and full 32-bit application processors, making it a sweet spot for real-time closed-loop control where high-frequency control loops and fast math are essential. Key features include the 100 MHz dsPIC33C core with DSP engine, 512 KB of dual-panel (dual-partition) flash enabling live firmware updates, 64 KB of on-chip SRAM, CAN FD controllers for modern in-vehicle and industrial networks, integrated operational amplifiers (OpAmps) that offload external analog circuitry, and high-speed 12-bit ADCs feeding sophisticated PWM modules. The dual-panel flash architecture supports safe field reprogramming without external memory. Technically, the dsPIC33CK core executes most instructions in a single cycle and integrates a hardware DSP multiply-accumulate unit, barrel shifter, and modulo and bit-reversed addressing, allowing FIR filters, PI/PID compensators, and transforms to run at loop rates far above software-only MCU implementations. The high-resolution PWM peripherals support advanced switching topologies used in digital power conversion. Typical applications include precision motor control (FOC for BLDC and PMSM machines), digital power supplies and power factor correction, automotive and industrial CAN FD nodes, and high-frequency inverters. The integrated op-amps and 12-bit ADCs shorten the analog signal chain and reduce BOM cost in current-sensing paths. When designing with this part, budget the 64 KB RAM carefully between control-loop state, communication buffers, and DMA descriptors, and exploit the dual-partition flash for safe over-the-air or field updates. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design guidance not found on the manufacturer datasheet alone.

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DSPIC33CK512MP606-I/MR

DSPIC33CK512MP606-I/MR - 100MHz 512KB DSC CAN FD | Microchip

The Microchip Technology DSPIC33CK512MP606-I/MR is a 16-bit digital signal controller (DSC) from the dsPIC33CK family, featuring a single 100 MHz dsPIC DSC core, 512 KB dual-panel flash memory, and 64 KB of RAM, housed in a 64-terminal QFN (MR) package with an exposed pad. A digital signal controller combines the deterministic control of a microcontroller with the mathematical throughput of a DSP. In the embedded systems hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP, providing single-cycle MAC (multiply-accumulate), barrel shifter, and DSP instruction support alongside rich peripherals. This makes DSCs the preferred choice for closed-loop control systems such as digital power conversion and field-oriented motor control. Key features include CAN FD for automotive and industrial networking, integrated operational amplifiers that reduce external BOM cost for current-sense front ends, and 12-bit ADCs supporting high-speed sampled control loops. Eight DMA channels offload data movement from the core, and multiple internal bus architecture plus boundary-scan (JTAG) capability support advanced debugging. The dual-panel flash enables live firmware updates without stalling the executing program. The dsPIC33CK core executes from flash with deterministic interrupt latency, and the enhanced PWM peripherals generate complementary outputs with dead-time insertion, essential for driving half-bridges and three-phase inverters. The 3V to 3.6V supply range and industrial -40C to +85C temperature rating suit harsh environments. Typical applications include precision motor control (FOC for BLDC/PMSM), digital power supplies (LLC, totem-pole PFC), automotive CAN FD nodes, and industrial automation sensors. Design consideration: the QFN exposed pad must be soldered to a grounded copper pour for thermal dissipation and signal integrity; apply 0.1uF decoupling at each VDD pin. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33CK512MP606-I/PT

DSPIC33CK512MP606-I/PT - 16-bit 100MIPS DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33CK512MP606-I/PT is a 16-bit digital signal controller (DSC) with a single 100 MHz dsPIC DSC core delivering 100 MIPS, 512 KB of dual-partition Flash and 64 KB of RAM, housed in a 64-pin TQFP (10x10 mm) package with 53 general-purpose I/O. A digital signal controller is a hybrid of a microcontroller and a digital signal processor: it combines the deterministic control flow, peripherals and interrupt architecture of an MCU with the multiply-accumulate (MAC) DSP capability of a DSP. In the semiconductor hierarchy, the dsPIC33CK family sits within Microchip's 16-bit dsPIC33C portfolio, which in turn belongs to the broader class of embedded microcontrollers and power-management-oriented processing ICs. Key features include a 100 MIPS single core with DSP and fixed-point instructions, 512 KB of ECC Flash with dual-partition support for live firmware updates, and 64 KB of RAM. On-chip peripherals include CAN FD for automotive and industrial networking, high-speed 12-bit ADCs for simultaneous multi-channel sampling, integrated operational amplifiers that reduce external component count, and high-resolution PWM modules purpose-built for digital power conversion. Technically, the MP606 uses a zero-wait-state Flash architecture at full speed, deterministic interrupt latency, and a rich timer/PWM ecosystem that enables closed-loop control loops running at hundreds of kilohertz. The dual-panel Flash allows code shadowing, enabling field upgrades without halting the running application - valuable in safety-relevant industrial equipment. Typical applications include precision motor control (BLDC, PMSM, FOC), digitally controlled switch-mode power supplies and PFC stages, and CAN FD-connected industrial automation nodes where deterministic real-time behavior is essential. When designing, keep the supply within the 3.0 V to 3.6 V range, and follow Microchip's power-conversion reference designs for ADC-to-PWM trigger synchronization to minimize loop latency. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single decision-ready resource. Pricing shown is as of 2026-09-23.

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DSPIC33CK512MP606T-I/MR

DSPIC33CK512MP606T-I/MR - 100MIPS 512KB Flash DSC | Microchip

The Microchip Technology DSPIC33CK512MP606T-I/MR is a 16-bit digital signal controller (DSC) delivering 100 MIPS core performance from a single dsPIC33CK core, with 512 KB (512K x 8) of dual-panel flash program memory, 64 KB of RAM, and integrated CAN FD, on-chip op-amps, 12-bit ADCs, and high-resolution PWM peripherals, housed in a 64-pin QFN (9x9 mm, MR) surface-mount package operating from 3 V to 3.6 V. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and deterministic real-time behavior of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits above general-purpose MCUs for math-intensive, closed-loop control tasks such as field-oriented motor control (FOC) and digital power conversion, where single-cycle multiply-accumulate (MAC) and fast interrupt latency are essential. Key features include the 100 MHz dsPIC33C core with DSP engine and two-panel flash for seamless program execution across panel boundaries, 53 general-purpose I/O lines, dual 12-bit ADCs supporting simultaneous multi-channel sampling, multiple 16-bit high-resolution PWM generators with dead-time insertion, and CAN FD with flexible messaging for automotive and industrial networks. Integrated analog op-amps reduce external component count in current-sense paths. Architecturally, the dsPIC33CK family pairs the 16-bit Modified Harvard core with 8-channel DMA, enabling ADC-to-PWM loops with minimal CPU intervention. The 'T' suffix denotes tape-and-reel delivery and the '/I' suffix indicates the industrial temperature range of -40C to +85C; the '/E' variant extends to +125C for harsh environments. Typical applications include brushless DC and PMSM motor drives, digital SMPS and LLC converters, solar micro-inverters, and automotive/industrial CAN FD nodes requiring deterministic control loops. Design consideration: the 3.0-3.6 V supply range requires a clean LDO or buck-derived rail; keep ADC reference separate from motor-driver supply returns to protect 12-bit conversion accuracy. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33CK512MP606T-I/PT

DSPIC33CK512MP606T-I/PT - 100MIPS DSC, 512KB Flash, CAN FD | Microchip

The Microchip Technology DSPIC33CK512MP606T-I/PT is a 16-bit digital signal controller (DSC) delivering 100 MIPS from a single dsPIC33C DSC core, with 512KB of dual-panel flash memory, 64KB of RAM, integrated CAN FD, on-chip op-amps, 12-bit ADCs and high-resolution PWM, packaged in a 64-pin TQFP (10x10 mm) industrial-grade enclosure. A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral integration and control-oriented instruction set of a microcontroller (MCU). Within the power-management hierarchy, the DSC sits above general-purpose MCUs for real-time closed-loop control tasks, making the dsPIC33CK family a direct successor to the widely adopted dsPIC33EP series for digital power and motor control systems. Key features include the 100 MHz dsPIC33C core executing DSP instructions and MAC operations in a single cycle, a 3.3V to 5V operating range that simplifies industrial designs without level shifting, and a dual-panel flash architecture that enables live firmware updates by executing from one panel while erasing or programming the other. Peripherals include multiple 12-bit, high-speed SAR ADCs capable of sampling up to 3.5 Msps, dedicated high-resolution PWM modules with duty-cycle resolutions suited to power conversion, integrated operational amplifiers to condition current-shunt signals, comparators, and a CAN FD controller with flexible message RAM. The on-chip op-amps plus high-speed ADC plus PWM chain forms a compact signal path for current sensing in digital power supplies and motor drives, shortening control-loop latency and reducing external component count. DMA channels offload the CPU during continuous ADC scanning, and the extended temperature variant (E/PT suffix) supports harsh environments. Typical applications are precision motor control (FOC for PMSM and BLDC), digital power supplies such as LLC, totem-pole PFC and MPPT solar converters, automotive-adjacent CAN FD nodes, and industrial automation sensing nodes. Design consideration: budget the 5V-tolerant I/O and ADC reference plan early, since the ADC performance depends strongly on reference quality and layout of the analog supply rails. This page synthesizes distributor pricing tiers, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with all data verified as of 2026-09-23.

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DSPIC33CK512MP608-E/PT

DSPIC33CK512MP608-E/PT - 100MIPS 16-bit DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33CK512MP608-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33CK family, featuring a single 100 MHz (100 MIPS) dsPIC DSC core with integrated DSP engine, 512 KB of program flash with ECC, 64 KB of data RAM, CAN FD, and 12-bit ADCs, housed in an 80-pin TQFP (12x12 mm, 0.5 mm pitch) package rated for the extended temperature range of -40C to +125C. A digital signal controller combines the computational strengths of a microcontroller (MCU) with the math-acceleration of a digital signal processor (DSP). In the power-management hierarchy, DSCs sit above general-purpose MCUs for closed-loop control tasks, executing fast control loops for switch-mode power conversion, motor control, and digital power where cycle-deterministic interrupt latency and hardware multiply-accumulate (MAC) instructions are essential. Key features of the dsPIC33CK512MP608 include 512 Kbytes of dual-panel ECC program flash supporting live firmware updates, 64 Kbytes of data RAM for control-law buffers, and 12-bit high-speed ADCs feeding a fast six-channel DMA architecture with eight DMA channels. The peripheral set includes high-resolution PWM for precision power conversion, CAN Flexible Data-Rate (CAN FD) for automotive and industrial networking, and nine MCCP/SCCP modules (one MCCP, eight SCCPs) covering timer, input capture, output compare, and PWM functions. Architecturally, the dsPIC33CK core executes the 16-bit modified Harvard instruction set at 100 MIPS with DSP multiply-accumulate support, enabling single-cycle MAC operations in digital filters and control loops. Dual-panel flash partitioning allows firmware to run from one partition while the other is erased and reprogrammed, and ECC protects program memory against single-bit faults. Typical applications include precision sensorless FOC motor control (BLDC, PMSM), digital power supplies and LLC/PFC converters, CAN FD nodes in industrial and automotive systems, and general-purpose DSP signal conditioning. Design consideration: budget the ADC-to-PWM trigger latency and use the high-resolution PWM resolution to minimize dead-band jitter; also verify thermal layout, since the extended -E temperature grade must dissipate core and I/O power within the TQFP theta-JA limits. This page synthesizes distributor pricing context, drop-in family alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet.

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DSPIC33CK512MP608-I/PT

DSPIC33CK512MP608-I/PT - 100MHz 16-bit DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33CK512MP608-I/PT is a 16-bit digital signal controller (DSC) with a single 100 MHz dsPIC DSC core, 512 KB of dual-panel program flash with ECC, 64 KB of data RAM, CAN FD, integrated operational amplifiers, 12-bit ADCs, and high-resolution PWM, housed in an 80-pin TQFP (12x12 mm) package. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and deterministic control of a microcontroller. Within the power-management hierarchy, the DSC sits between general-purpose MCUs and dedicated DSP ICs, making it the standard controller class for closed-loop power conversion and precision motor control where fast interrupt latency and hardware DSP multiply-accumulate operations are required. Key features of the dsPIC33CK512MP608 include the 100 MHz dsPIC33C core with DSP engine, 512 KB flash organized in dual panels supporting live firmware updates with ECC protection, 64 KB RAM, CAN Flexible Data-Rate (CAN FD) for automotive and industrial networks, fast 12-bit ADCs for multi-channel current and voltage sensing, and on-chip operational amplifiers that reduce external component count in motor phase-current sensing. Architecturally, the dsPIC33CK family pairs a high-performance 16-bit MCU pipeline with enhanced peripherals and extensive DSP functionality, as documented in the dsPIC33CK512MP608 Family Data Sheet. The dual-panel flash architecture allows execution from one panel while erasing or programming the other, enabling seamless field firmware upgrades in products that cannot tolerate downtime. Typical applications include brushless DC and PMSM motor control (supported by Microchip motor-control development boards such as the MCLV-2 and MCHV-3 via the EV33R40A PIM), digital power supplies and PFC stages, and industrial automation nodes using CAN FD communication. A key design consideration is power-supply decoupling: place low-ESR ceramic capacitors directly on every VDD/VSS pair and follow the datasheet guidelines for MCLR and AVDD/OPA reference filtering to achieve the full ADC accuracy. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33CK512MP608T-I/PT

DSPIC33CK512MP608T-I/PT - 16-bit 100MIPS DSC, CAN FD | Microchip

The Microchip Technology DSPIC33CK512MP608T-I/PT is a 16-bit digital signal controller (DSC) with a 100 MIPS dsPIC33C core, 512 KB ECC-protected program flash and 64 KB RAM, housed in an 80-pin TQFP (12x12 mm) package with integrated CAN FD, high-resolution PWM, 12-bit ADCs and on-chip op-amps. A digital signal controller combines the computational throughput of a DSP with the deterministic control architecture of a microcontroller. Within the power-management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP: it executes tight real-time control loops (current, speed, position) while managing communication and housekeeping tasks. The dsPIC33CK family is Microchip's single-core generation of this class, succeeding the dsPIC33EP series. Key features include a 100 MHz (100 MIPS) 16-bit core with DSP engine, dual-partition flash supporting live firmware updates, and ECC on program memory for functional-safety-oriented designs. The high-resolution PWM module delivers sub-nanosecond PWM resolution for switching converters and motor inverters. Fast 12-bit ADCs with multiple sample-and-hold circuits support simultaneous sampling of phase currents. Architecturally, the device pairs the CPU with independent peripheral modules that keep operating without CPU intervention, reducing loop latency. The on-chip operational amplifiers condition shunt-current signals directly, eliminating external amplifiers in typical inverter topologies. Typical applications include brushless DC and PMSM motor control, digital power supplies (LLC, totem-pole PFC), and solar micro-inverters, where 100 MIPS headroom and 12-bit ADC throughput enable field-oriented control at high PWM frequencies. Design consideration: connect every VDD and VSS pin; per the datasheet, leaving any supply pin unconnected can cause programming to fail. Use the dual-partition scheme only if live-update firmware is required. 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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DSPIC33CK64MC102-E/2N

DSPIC33CK64MC102-E/2N - 16-bit 100MHz DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33CK64MC102-E/2N is a 16-bit digital signal controller (DSC) with a single 100 MHz dsPIC33CK core delivering up to 100 MIPS, 64 KBytes of ECC-protected program flash, and 8 KBytes of data SRAM with memory built-in self-test (MBIST), housed in a 28-pin UQFN (6x6 mm) package rated from -40C to +125C. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and control architecture of a microcontroller. Within the power-management hierarchy of embedded systems, the dsPIC33CK family sits in the broader class of 16-bit microcontrollers and digital signal processors, targeting real-time closed-loop control where deterministic interrupt latency, high-resolution pulse-width modulation, and fast analog feedback are essential, such as motor control, digital power conversion, and advanced sensing. Key features of this device include the dsPIC33CK DSC core with DSP instruction extensions and modified Harvard architecture, up to 64 KBytes of program flash with ECC and fault-injection testing capability, and functional-safety (FuSa) support. The analog front end integrates three on-chip operational amplifiers, one comparator, and 12-bit high-speed ADCs, reducing external component count in current-sense and feedback signal chains. On the actuation side, the device provides high-resolution PWM peripherals suited to digital power supplies, PFC stages, and brushless DC motor drives. According to Microchip product documentation, the dsPIC33CK64MC10X family operates from 3.0 V to 3.6 V and supports DC to 100 MIPS over -40C to +125C (DC to 70 MIPS up to +150C per the datasheet operating-range table), making it suitable for industrial environments with demanding thermal profiles. Typical applications include brushless and permanent-magnet motor control, digital AC-DC and DC-DC power supplies, and advanced sensing and touch interfaces, where the on-chip op amps buffer current-shunt signals directly into the 12-bit ADC for high-bandwidth control loops. A key design consideration is supply compliance: the device is a 3.3 V-class controller, so 5 V systems require level shifting on digital I/O, and the exposed pad of the UQFN package should be soldered to a ground plane for thermal and signal-integrity reasons. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33CK64MC102-E/M6

DSPIC33CK64MC102-E/M6 - 100MHz 16-bit DSC 64KB Flash | Microchip

The Microchip DSPIC33CK64MC102-E/M6 is a 16-bit Digital Signal Controller (DSC) with a single 100 MHz dsPIC33CK core delivering up to 100 MIPS, 64 KB of program Flash with ECC, and 8 KB of data SRAM with MBIST, housed in a 28-pin UQFN (4x4 mm) package with extended temperature operation from -40C to +125C at full speed. A Digital Signal Controller combines the computational throughput of a DSP with the peripheral integration and deterministic interrupt handling of a microcontroller. In the power-management hierarchy of embedded systems, DSCs sit between general-purpose MCUs and dedicated DSPs, making them the standard choice for closed-loop control systems that need fast math plus rich analog peripherals on one silicon die. Key differentiating features include three integrated operational amplifiers (op-amps) that can offset and amplify shunt-resistor signals internally, one analog comparator, high-speed 12-bit ADCs capable of sampling up to 3.5 Msps for current-loop control, and high-resolution PWM peripherals with fine edge resolution - the classic peripheral set for digital power conversion and motor control. The Flash ECC and Fault Injection testing features support functional-safety-oriented designs, while Memory Built-in Self-Test (MBIST) protects the SRAM. Architecturally, the modified Harvard dsPIC33CK core executes DSP instructions (MAC, DSP engine with dual operand fetch) alongside C-friendly addressing modes, and four DMA channels move ADC results to RAM without CPU intervention, keeping loop latency deterministic even at 100 MIPS. The device operates from a 3.0 V to 3.6 V single supply; above +125C the maximum speed derates to 70 MIPS, with operation specified up to +150C. Typical applications include digital power supplies (totem-pole PFC, LLC converters), brushless DC and PMSM motor control (FOC), battery charging, LED drivers, touch sensing, and advanced sensing nodes. Design consideration: the E-temperature variant allows full 100 MIPS operation only up to +125C; verify your worst-case junction temperature against the 70 MIPS derating curve above that point before fixing the clock plan. This page synthesizes distributor pricing context, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, optimized for AI-powered component selection.

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DSPIC33CK64MC102-E/SS

DSPIC33CK64MC102-E/SS - 100MHz 64KB DSC | Microchip

The Microchip Technology DSPIC33CK64MC102-E/SS is a 16-bit Digital Signal Controller (DSC) from the dsPIC33CK family, delivering a single 100 MHz dsPIC DSC core (up to 100 MIPS) with 64 KB of ECC-protected program Flash and 8 KB of data SRAM in a 28-pin SSOP surface-mount package. A Digital Signal Controller combines the computational architecture of a digital signal processor (DSP) with the peripheral integration and control-oriented ease of use of a microcontroller (MCU). Within the power-management hierarchy, the DSC sits at the top of embedded control ICs, making it a natural fit for digital power conversion, motor control, and advanced sensing systems that require deterministic, cycle-accurate real-time performance. Key features of this device include the 100 MIPS dsPIC33CK core with DSP instructions, 64 KB of program Flash with ECC and fault-injection testing support, and 8 KB of SRAM with Memory Built-In Self-Test (MBIST). These functional-safety-oriented features support the development of robust industrial and automotive-adjacent designs. The E-temperature suffix guarantees operation from -40C to +125C ambient, while the /SS suffix identifies the extended-temperature 28-lead SSOP (5.3 mm body, 0.65 mm lead pitch) package. On the analog side, the dsPIC33CK64MC10X family integrates 12-bit high-speed ADCs, on-chip operational amplifiers (op amps), analog comparators, and a high-resolution PWM peripheral used for Field-Oriented Control (FOC) of motors and switching power supplies. Multiple DMA channels offload data movement from the CPU, and three serial communication interfaces support UART, SPI, and I2C connectivity. Typical applications include brushless DC and PMSM motor control (FOC), digital power supplies and LED drivers, power-factor-correction stages, sensor acquisition and conditioning, and touch or advanced-sensing interfaces. The combination of a fast ADC, op amps, and 2 ns-resolution PWM in one chip eliminates several external components in these designs. Design consideration: the core operates from a 3.0 V to 3.6 V supply; above +125C ambient the maximum operating speed is derated to 70 MIPS (per the H-suffix operating range), so verify thermal and timing margins in high-temperature enclosures. This page synthesizes verified distributor listings, cross-reference data, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with pricing referenced as of 2026-09-23.

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DSPIC33CK64MC102-I/M6

DSPIC33CK64MC102-I/M6 - 100MHz 64KB DSC | Microchip

The Microchip Technology DSPIC33CK64MC102-I/M6 is a 16-bit Digital Signal Controller (DSC) with a single dsPIC33CK core running at 100 MHz (100 MIPS), 64 KB of program flash with ECC, and 8 KB of data SRAM with MBIST, housed in a 28-pin UQFN (4x4 mm, M6) package with exposed pad. A Digital Signal Controller combines the computational throughput of a digital signal processor with the peripheral integration and deterministic interrupt behavior of a microcontroller. Within the power-management hierarchy of an embedded system, a DSC such as the dsPIC33CK sits at the control layer, executing Field-Oriented Control (FOC) loops, sensor processing, and power-conversion algorithms that general-purpose MCUs often cannot close fast enough. Key features include up to 100 MIPS deterministic single-cycle DSP performance, integrated operational amplifiers, 12-bit ADCs, high-resolution PWM for motor control, and 4 DMA channels. The program flash includes ECC and fault-injection test support, and the SRAM includes Memory Built-In Self-Test (MBIST), aligning with functional-safety (FuSa) development flows for automotive and industrial applications. The dsPIC33CK DSC core uses a modified Harvard architecture with a 16-bit fixed-point DSP engine, hardware multiply-accumulate, and single-cycle MAC operations. Operating voltage is 3.0 V to 3.6 V, with the -40C to +125C industrial temperature rating at full 100 MIPS speed (DC to 70 MIPS is supported up to +150C per the datasheet operating conditions). The device provides 21 I/O pins, 3 timers, and 3 serial I/O interfaces in the 28-pin footprint. Typical applications include brushless DC and PMSM motor control using sensorless FOC, digital power supplies (LLC, totem-pole PFC), advanced sensing, and touch-sensing interfaces. The integrated op amps and high-speed 12-bit ADC allow current-sense amplification and sampling without external signal-chain components. Design consideration: budget the 3.3 V rail with adequate decoupling and account for core current at 100 MIPS; the exposed pad of the UQFN package must be soldered to a ground pour for both thermal and signal-integrity 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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DSPIC33CK64MC102-I/SS

DSPIC33CK64MC102-I/SS - 100MHz 64KB Flash DSC | Microchip

The Microchip DSPIC33CK64MC102-I/SS is a 16-bit Digital Signal Controller (DSC) with a 100 MHz dsPIC33CK core, 64 KB of ECC-protected program Flash, and 8 KB of data SRAM, housed in a 28-pin SSOP surface-mount package. A Digital Signal Controller combines the computational strengths of a microcontroller with DSP math capabilities such as single-cycle MAC and divide instructions. Within the power-management hierarchy of embedded processors, the dsPIC33CK family sits between general-purpose 16-bit MCUs and full DSPs, making it a popular choice for closed-loop control systems that need deterministic, fast interrupt response. Key features include operation from 3.0 V to 3.6 V across -40C to +125C (DC to 100 MIPS), program Flash with ECC and fault-injection testing, and SRAM with Memory Built-In Self-Test (MBIST). Integrated analog includes 12-bit ADCs, operational amplifiers (Op Amps), and comparators, alongside high-resolution PWM peripherals for power conversion. The dsPIC33CK core is a modified Harvard architecture with a single 100 MHz core, enhanced on-chip peripherals, and multiple PGEC/PGED pairs for in-circuit serial programming (ICSP). Deterministic 100 MIPS performance supports fast control loops such as Field-Oriented Control (FOC) without software jitter. Typical applications include brushless DC and PMSM motor control, digital power supplies and PFC stages, advanced sensing, and capacitive touch interfaces. The integrated Op Amps and 12-bit ADC reduce external component count in current-sense front ends. Design consideration: keep all VDD/VSS pairs connected per the datasheet and decouple AVDD separately from the digital rail for best ADC accuracy; use any PGEC/PGED pair as a matched pair during debugging. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33CK64MC102T-I/M6

DSPIC33CK64MC102T-I/M6 - 100MHz 64KB Flash DSC | Microchip

The Microchip Technology DSPIC33CK64MC102T-I/M6 is a 16-bit Digital Signal Controller (DSC) with a single 100 MHz dsPIC33CK core, 64 KB of ECC-protected program Flash, and 8 KB of data SRAM, housed in a 28-pin UQFN (4x4 mm) surface-mount package. A Digital Signal Controller combines the computational throughput of a digital signal processor with the peripheral integration and deterministic behavior of a microcontroller. Within the power-management hierarchy, a DSC sits between general-purpose MCUs and dedicated DSPs, making it the standard choice for closed-loop real-time control systems such as Field-Oriented Control (FOC) motor drives, where sensing, computation, and PWM generation must complete within a single control period. Key features of the DSPIC33CK64MC102T-I/M6 include operation from 3.0 V to 3.6 V across -40C to +125C (up to 100 MIPS), three integrated operational amplifiers, one comparator, a 12-bit ADC, high-resolution PWM, and a Programmable Gain Amplifier-based analog front end suited for advanced sensing. The program Flash includes ECC and fault-injection test support, and the SRAM includes Memory Built-In Self-Test (MBIST), supporting functional safety (FuSa) development per DigiKey categorization. Architecturally, the modified Harvard dsPIC33CK core executes DSP instructions with single-cycle MAC operation and deterministic interrupt latency, essential for tight control loops. Four DMA channels offload data movement between ADC results and RAM without CPU intervention, freeing cycles for the control algorithm. Per Mouser listing, the part integrates 3 op amps, 1 comparator, and PTG (Peripheral Trigger Generator) hardware. Typical applications include brushless DC and PMSM motor control (the Microchip low-voltage fan reference design DS50003310A uses this device), digital power supplies and LED drivers, and advanced sensing plus capacitive touch systems where the on-chip op amps condition sensor signals ahead of the 12-bit ADC. Design consideration: the 3.0 V to 3.6 V supply range requires a clean 3.3 V rail; in the WeEn/Microchip fan reference design, a MIC5205 LDO derives this rail from 10 V, and adequate decoupling plus a low-impedance analog ground are recommended for ADC accuracy. This page synthesizes verified distributor listings, drop-in alternative analysis, and application guidance not consolidated in the manufacturer datasheet.

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DSPIC33CK64MC102T-I/SS

DSPIC33CK64MC102T-I/SS - 16-bit 100MHz DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33CK64MC102T-I/SS is a 16-bit Digital Signal Controller (DSC) from the dsPIC33CK family, featuring a 100 MHz dsPIC DSC core, 64 KB of ECC-protected program Flash, and 8 KB of data SRAM, housed in a 28-pin SSOP (SS) package rated for -40C to +125C operation. A Digital Signal Controller combines the computational architecture of a microcontroller with DSP-class math acceleration in a single silicon device. In the embedded systems hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, making the dsPIC33CK family well suited to closed-loop control systems that need fast multiply-accumulate operations alongside flexible peripherals. Key features include operation at DC to 100 MIPS from a 3.0 V to 3.6 V supply, 64 KBytes of program Flash with ECC and fault-injection test support, and 8 KBytes of SRAM with Memory Built-In Self-Test (MBIST). On-chip analog resources include three operational amplifiers, a 12-bit ADC, an analog comparator, and a 12-bit DAC, while the PWM subsystem provides high-resolution outputs for precision power conversion. The modified Harvard architecture executes DSP instructions with single-cycle MAC, and hardware support for functional safety (FuSa) designs targets applications where systematic integrity matters. The part is offered in automotive and AEC-Q100-relevant listings per distributor data. Typical applications include brushless DC and PMSM motor control, low-voltage fan and motor-drive reference designs, digital power supplies, and advanced sensing nodes. For design, the 3.0 V to 3.6 V operating window means the DSC should be powered from a clean 3.3 V rail; the -40C to +150C variant allows reduced MIPS above 125C. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33CK64MC103-E/M5

DSPIC33CK64MC103-E/M5 - 100MHz 16-bit DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33CK64MC103-E/M5 is a 16-bit Digital Signal Controller (DSC) featuring a single 100 MHz dsPIC33CK core, 64 KB of ECC-protected Flash program memory, and 8 KB of data SRAM, housed in a 36-pin UQFN (5x5 mm) exposed-pad package with extended -40C to +125C temperature rating. A Digital Signal Controller combines the computational throughput of a Digital Signal Processor (DSP) with the peripheral integration and deterministic control of a microcontroller (MCU). In the power-management hierarchy, the dsPIC33CK family sits within Microchip's 16-bit DSC taxonomy, targeting real-time control loops where sampling, computation, and PWM updating must complete within a single control period. Key differentiating features include operation at up to 100 MIPS (DC to 100 MIPS from 3.0 V to 3.6 V at -40C to +125C), a 12-bit ADC running at up to 3.5 Msps with 15 input channels, three integrated operational amplifiers, one analog comparator, a 12-bit DAC, and high-speed PWM outputs with 2 ns resolution. Program Flash includes ECC and fault-injection test support, while the SRAM includes Memory Built-In Self-Test (MBIST), supporting functional-safety (FuSa) development. Architecturally, the modified Harvard dsPIC33CK core executes most instructions in a single cycle, with DSP multiply-accumulate (MAC) instructions and four DMA channels offloading the CPU from repetitive data movement. Deterministic interrupt latency makes it well suited to Field-Oriented Control (FOC) of motors, where current-loop bandwidth depends directly on instruction throughput. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control, digital power supplies (LLC, totem-pole PFC), and advanced sensing including touch sensing. The -E/M5 extended-temperature, AEC-Q100-qualified variant targets automotive subsystems and industrial drives exposed to harsh ambient conditions. For design, note the device operates from a 3.0 V to 3.6 V supply; above 125C ambient, the maximum throughput derates to 70 MIPS, so thermal margin and clock planning must be validated together. ICSP programming requires pairing a PGECx pin with its matching PGEDx pin. This page synthesizes distributor data, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with a single citable reference for selection and substitution decisions.

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DSPIC33CK64MC103-I/M5

DSPIC33CK64MC103-I/M5 - 100MHz DSC, 64KB Flash | Microchip

The Microchip Technology DSPIC33CK64MC103-I/M5 is a 16-bit digital signal controller (DSC) with a single 100 MIPS dsPIC33CK core, 64 KB of program Flash with ECC, and 8 KB of data SRAM, housed in a 36-pin UQFN (5x5 mm) package. Operating from 3.0V to 3.6V, it integrates high-speed 12-bit ADCs, on-chip operational amplifiers, comparators, and high-resolution PWM peripherals targeted at real-time embedded control. A digital signal controller combines the computational throughput of a DSP with the peripheral set and control architecture of a microcontroller. Within the power management IC and embedded processing hierarchy, DSCs occupy the niche where deterministic, cycle-accurate control loops are required, making the dsPIC33CK family a popular choice over general-purpose MCUs for field-oriented motor control and digital power conversion. Key features include deterministic 100 MIPS performance from a modified Harvard architecture, Flash ECC and fault-injection testing support for functional safety designs, and SRAM with Memory Built-In Self-Test (MBIST). The high-resolution PWM module delivers fine edge placement for power converters, while the 12-bit ADC supports high-speed sampling of current and voltage feedback signals. Integrated op amps reduce external component count in current-sensing circuits. Architecturally, the dsPIC33CK core uses DSP multiply-accumulate instructions and hardware looping, enabling FOC (Field-Oriented Control) loop execution at rates unattainable by classic 8-bit MCUs. The -I temperature suffix guarantees operation from -40C to +85C (industrial grade), with the core running at full 100 MIPS across this range. Typical applications include brushless DC and PMSM motor control (FOC), digital power supplies and PFC stages, advanced sensing front ends, and capacitive touch interfaces. The integrated analog peripherals make it especially efficient in compact, cost-sensitive control boards. Design consideration: the device operates only from a 3.0V to 3.6V rail, so 5V systems require an LDO or buck regulator, and all I/O must respect 3.6V absolute maximum levels. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33CK64MC103T-I/M5

DSPIC33CK64MC103T-I/M5 - 100MHz DSC 64KB Flash UQFN-36 | Microchip

The Microchip Technology DSPIC33CK64MC103T-I/M5 is a 16-bit Digital Signal Controller (DSC) with a 100 MHz dsPIC33CK core, 64 KB of ECC Flash, and 8 KB of RAM, housed in a 36-pin UQFN (5x5 mm) package with exposed pad. A Digital Signal Controller combines the computational throughput of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits between general-purpose MCUs and dedicated DSPs, making it the standard choice for closed-loop motor control and high-speed digital power conversion where both fast math and rich analog peripherals are required on a single chip. Key features include a single 100 MHz dsPIC DSC core with DSP instruction support, 64KB (64K x 8) Flash with ECC for functional-safety (FuSa) designs, a 12-bit ADC running at up to 3.5 Msps with 15 external channels, three integrated operational amplifiers, one analog comparator, a 12-bit DAC, and four high-speed 16-bit PWM modules (4x2) with 2 ns edge resolution for precise switch control. Architecturally, the dsPIC33CK family pairs the 16-bit RISC core with enhanced on-chip peripherals targeted at motor control, advanced sensing, and digital power. The integrated op amps can serve as current-sense amplifiers feeding the ADC directly, shortening the analog front-end and improving phase margin in fast control loops. The 2 ns PWM resolution supports switching frequencies well above 100 kHz with fine duty-cycle granularity. Typical applications include brushless DC and PMSM motor control, switch-mode power supplies and AC-DC converters, and touch or advanced sensing systems. The 3.6V maximum supply and industrial -40C to +85C operating range suit compact industrial and consumer power electronics. For layout, place a low-ESR decoupling capacitor at each VDD pin and keep the exposed pad well soldered to ground for thermal and signal-integrity performance. The M5 UQFN-36 footprint requires attention to via-in-pad or fanout design. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design guidance not found in the manufacturer datasheet alone.

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DSPIC33CK64MC105-E/M4

DSPIC33CK64MC105-E/M4 - 100MHz 64KB DSC 48-UQFN | Microchip

The Microchip Technology DSPIC33CK64MC105-E/M4 is a 16-bit Digital Signal Controller (DSC) operating at up to 100 MHz (100 MIPS), integrating 64KB of ECC-protected Flash program memory, 8KB of RAM, a 12-bit 3.5 Msps ADC with 15 channels, three on-chip op amps, one analog comparator, a 12-bit DAC, and 4x2 high-speed PWM modules with 2 ns resolution, all in a 48-pin UQFN (6x6 mm) package with extended temperature range (-40C to +125C). A Digital Signal Controller combines the deterministic interrupt latency and peripheral set of a microcontroller with the math acceleration of a DSP. In the power-management hierarchy, the dsPIC33CK family sits between general-purpose MCUs and dedicated motor-control ASICs, offering programmable Field-Oriented Control (FOC) execution on a 16-bit modified Harvard architecture core with DSP-enhanced instructions including DSP multiply-accumulate, modulo addressing, and barrel shifting. Key differentiators include 4x2 high-speed PWMs with 2 ns edge resolution for precise switching control, a 12-bit/3.5 Msps ADC supporting simultaneous sampling of multiple channels for phase-current sensing, three integrated op amps that reduce external component count in current-shunt amplification, and Core Independent Peripherals (CIPs) that offload tasks from the CPU. ECC Flash protects program memory integrity for functional-safety-oriented designs. The dsPIC33CK64MC105 family data sheet describes a 16-bit modified Harvard architecture with an enhanced instruction set providing significant DSP support. The ADC can sample up to 3.5 Msps with 12-bit resolution across 15 external channels, while the comparator and 12-bit DAC support fast overcurrent protection loops operating independently of software. Typical applications include brushless DC and PMSM motor control using FOC, digital power supplies (LLC, totem-pole PFC, buck converters), power inverters for e-mobility, and precision closed-loop sensing systems. The 100 MIPS core executes single-cycle MACs needed for real-time control loops at 100 kHz+ switching frequencies. Design consideration: maintain adequate ADC sampling time relative to the PWM period when using the 3.5 Msps ADC, and always connect VDD/AVDD decoupling and VCAP stabilization per the family data sheet power-up requirements. This page synthesizes distributor pricing (as of 2026-09-23), drop-in alternative options, and practical design notes not consolidated in the manufacturer datasheet alone.

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DSPIC33CK64MC105T-I/M4

DSPIC33CK64MC105T-I/M4 - 16-bit 100MHz DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33CK64MC105T-I/M4 is a 16-bit digital signal controller (DSC) from the functional-safety (FuSa) capable dsPIC33CK family, delivering 100 MHz (100 MIPS) performance with 64KB of ECC-protected program Flash and 8KB of data SRAM in a 48-pin UQFN (6x6 mm) surface-mount package. A digital signal controller combines the computational capability of a DSP with the peripheral integration and control architecture of a microcontroller. Within the power-management hierarchy, the dsPIC33CK family sits in Microchip's 16-bit MCU/DSC portfolio, targeting real-time control loops where deterministic single-cycle MAC and DSP instructions matter, such as motor field-oriented control (FOC) and digital power conversion. Key features include a 12-bit ADC running at up to 3.5 Msps across 15 channels with simultaneous multi-channel sampling, three integrated operational amplifiers that off-board external analog front ends, one analog comparator, and a 12-bit DAC reference output. Four high-speed PWM modules (4x2 channels) offer 2 ns edge resolution, enabling very high-frequency power stages and precision dead-time control. Technically, the dsPIC33CK core uses a modified Harvard architecture with an enhanced instruction set including DSP support (single-cycle MAC, barrel shifter), hardware ECC on program Flash, Memory Built-In Self-Test (MBIST) on SRAM, and four DMA channels for low-latency data movement without CPU intervention. The part operates from a 3.0 V to 3.6 V single supply and is rated -40C to +85C for the industrial temperature suffix, with derated 70 MIPS operation up to +150C junction on extended variants per the family data sheet. Typical applications include brushless DC and PMSM motor FOC drives, power factor correction (PFC) stages, digital SMPS, and sensor fusion in industrial automation. Microchip reference designs such as the MCHV-3 PFC reference design explicitly use the dsPIC33CK64MC105. Design consideration: because the ADC and PWM clocks derive from internal PLL configuration, validate your oscillator startup and PLL lock settings early; the 2 ns PWM resolution only holds within specified VDD (3.0-3.6 V) and temperature ranges. This page synthesizes distributor listings, family datasheet parameters, and drop-in alternative analysis not consolidated on the manufacturer product page alone.

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DSPIC33CK512MP605-I/M7 - 100MIPS 512KB Flash DSC 48-VQFN | Microchip

DSPIC33CK512MP605-I/PT - 16-bit 100MIPS DSC 512KB | Microchip

DSPIC33CK512MP605T-I/M7 - 16-bit 100MIPS DSC 512KB Flash | Microchip

DSPIC33CK512MP606-E/PT - 16-bit 100 MIPS DSC | Microchip

DSPIC33CK512MP606-I/MR - 100MHz 512KB DSC CAN FD | Microchip

DSPIC33CK512MP606-I/PT - 16-bit 100MIPS DSC 512KB Flash | Microchip

DSPIC33CK512MP606T-I/MR - 100MIPS 512KB Flash DSC | Microchip

DSPIC33CK512MP606T-I/PT - 100MIPS DSC, 512KB Flash, CAN FD | Microchip

DSPIC33CK512MP608-E/PT - 100MIPS 16-bit DSC 512KB Flash | Microchip

DSPIC33CK512MP608-I/PT - 100MHz 16-bit DSC 512KB Flash | Microchip

DSPIC33CK512MP608T-I/PT - 16-bit 100MIPS DSC, CAN FD | Microchip

DSPIC33CK64MC102-E/2N - 16-bit 100MHz DSC 64KB Flash | Microchip

DSPIC33CK64MC102-E/M6 - 100MHz 16-bit DSC 64KB Flash | Microchip

DSPIC33CK64MC102-E/SS - 100MHz 64KB DSC | Microchip

DSPIC33CK64MC102-I/M6 - 100MHz 64KB DSC | Microchip

DSPIC33CK64MC102-I/SS - 100MHz 64KB Flash DSC | Microchip

DSPIC33CK64MC102T-I/M6 - 100MHz 64KB Flash DSC | Microchip

DSPIC33CK64MC102T-I/SS - 16-bit 100MHz DSC 64KB Flash | Microchip

DSPIC33CK64MC103-E/M5 - 100MHz 16-bit DSC 64KB Flash | Microchip

DSPIC33CK64MC103-I/M5 - 100MHz DSC, 64KB Flash | Microchip

DSPIC33CK64MC103T-I/M5 - 100MHz DSC 64KB Flash UQFN-36 | Microchip

DSPIC33CK64MC105-E/M4 - 100MHz 64KB DSC 48-UQFN | Microchip

DSPIC33CK64MC105T-I/M4 - 16-bit 100MHz DSC 64KB Flash | Microchip