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DSPIC33CK512MP305-E/M7 - 16-bit DSC 100MIPS 512KB | Microchip
DSPIC33CK512MP305-E/M7

DSPIC33CK512MP305-E/M7 - 16-bit DSC 100MIPS 512KB | Microchip

The Microchip Technology DSPIC33CK512MP305-E/M7 is a 16-bit digital signal controller (DSC) with a single dsPIC33C DSC core running at up to 100 MHz (100 MIPS), 512 KB of dual-panel flash memory, 64 KB of RAM, and a 48-pin VQFN (6x6 mm, M7) package, rated for an extended -40C to +125C temperature range with a 3.0 V to 3.6 V supply. A digital signal controller combines the computational throughput of a digital signal processor (DSP) with the peripheral integration and deterministic interrupt behavior of a microcontroller (MCU). Within the power-management hierarchy of embedded systems, a DSC sits above general-purpose MCUs for control-loop applications and below full DSPs for raw signal processing, making it the standard choice for real-time closed-loop motor control. Key features include a 100 MIPS core with DSP engine and single-cycle MAC, 512 KB of ECC-protected dual-panel flash enabling live firmware updates, 64 KB of RAM, integrated operational amplifiers, 12-bit ADCs, and high-resolution PWM peripherals purpose-built for field-oriented control (FOC). The dsPIC33C architecture adds a zero-pipelining core with 40-bit accumulator DSP instructions and 8 DMA channels, keeping interrupt latency deterministic. The 12-bit ADC can sample multiple channels synchronously with the PWM cycle, and the on-chip op-amps reduce external component count in current-sense circuits. Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) control in industrial drives, digital power supplies and PFC stages, and precision sensing systems that require DSP-grade math with MCU-grade peripherals. When designing, budget the 3.0 V to 3.6 V rail carefully and place 100 nF decoupling capacitors at every VDD pin; the dual-panel flash requires careful bank management during self-programming. The extended-temperature E variant demands derating checks at 125C ambient. This page synthesizes distributor pricing from DigiKey, Mouser, and LCSC, same-family drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33CK512MP305-E/PT - 100MHz 16-bit DSC 512KB Flash | Microchip
DSPIC33CK512MP305-E/PT

DSPIC33CK512MP305-E/PT - 100MHz 16-bit DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33CK512MP305-E/PT is a 16-bit digital signal controller (DSC) with a single dsPIC33CK core running at 100 MHz (100 MIPS), 512 KB of dual-panel Flash program memory, 64 KB of RAM, integrated op amps, 12-bit ADCs, and high-resolution PWM, housed in a 48-pin TQFP (7x7 mm) package operating from 3.0 V to 3.6 V. A digital signal controller combines the computational throughput of a DSP with the peripheral integration and deterministic interrupt architecture of a microcontroller. In the embedded systems hierarchy, the dsPIC33CK family sits between general-purpose 16-bit MCUs and application-specific DSPs, making it a natural choice for closed-loop control systems that need fast multiply-accumulate (MAC) operations alongside real-time peripherals. Key differentiating features include the dual-panel Flash supporting live firmware updates, up to eight DMA channels that move ADC and UART data without CPU intervention, on-chip operational amplifiers that buffer current-sense signals ahead of the ADC, and complementary or center-aligned PWM modules used for power conversion and motor commutation. Architecturally, the dsPIC33CK core implements a 16-bit modified Harvard pipeline with DSP instruction extensions (MAC, MPY, and 40-bit accumulators), enabling single-cycle DSP math at 100 MIPS. The -E suffix designates the extended automotive-adjacent temperature grade of -40C to +125C, and the /PT suffix identifies the lead-free 48-lead TQFP tray packaging. Typical applications are high-performance precision motor control (FOC for BLDC and PMSM machines), digital power supplies and PFC stages, and sensor signal conditioning where the integrated op amps and 12-bit ADC reduce external component count. Design consideration: the 3.0 V to 3.6 V supply range requires a tight LDO or buck regulation; decouple all VDD/VSS pin pairs with 0.1 uF ceramics placed within 2 mm of the pins. This page synthesizes distributor pricing, pin-compatible drop-in alternatives within the dsPIC33CK family, and practical design notes beyond the manufacturer datasheet.

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DSPIC33CK512MP305-I/PT - 16-bit 100MIPS DSC 512KB Flash | Microchip
DSPIC33CK512MP305-I/PT

DSPIC33CK512MP305-I/PT - 16-bit 100MIPS DSC 512KB Flash | Microchip

The Microchip Technology DSPIC33CK512MP305-I/PT is a 16-bit digital signal controller (DSC) with a single dsPIC33CK core running at 100 MIPS, 512 KB of dual-panel Flash program memory, and 64 KB of RAM, housed in a 48-pin TQFP (7x7 mm) surface-mount package. A digital signal controller combines the computational capability of a digital signal processor with the peripheral integration 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: it executes fixed-point DSP instructions for control-loop math while integrating motor-control peripherals such as high-resolution PWM, fast 12-bit ADCs, and operational amplifiers on the same silicon. Key features include a 100 MHz (100 MIPS) single-core dsPIC CPU with DSP instruction extensions, 512 KB of ECC-protected dual-panel Flash enabling live updates, 64 KB of RAM with 8-channel Direct Memory Access (DMA), and integrated analog: multiple 12-bit ADCs with high sample rates, comparators, and on-chip operational amplifiers that can close current-loop feedback without external op-amps. The dsPIC33CK family architecture adds a hardware barrel shifter, dual 40-bit accumulators, and modulo and bit-reversed addressing for efficient FIR/IIR filtering and fast Fourier transforms. Dedicated motor-control peripherals, including complementary-output high-resolution PWM with dead-time insertion, make closed-loop field-oriented control (FOC) practical at switching frequencies well above 100 kHz. Communication coverage spans UART, SPI, I2C, and CAN Flexible Data-Rate (CAN FD), which the family datasheet identifies as a headline feature. Typical applications are precision brushless DC and PMSM motor control for industrial drives and drones, digital power conversion such as totem-pole PFC and LLC power supplies, and automotive-adjacent subsystems where CAN FD connectivity and functional-safety-oriented design practices are required. Design considerations: the device operates from a 3.0 V to 3.6 V supply, so provide a clean 3.3 V rail, decouple every VDD pin, and place the VCAP capacitor per the datasheet layout guidance. Flash live updates require careful dual-panel partition planning at design time. This page synthesizes distributor pricing, drop-in same-family alternatives, pinout guidance, and practical design notes not consolidated in the manufacturer datasheet, so engineers can evaluate supply-chain and second-source options in one place.

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DSPIC33CK512MP305T-I/M7 - 16-bit 100MIPS DSC, 512KB | Microchip
DSPIC33CK512MP305T-I/M7

DSPIC33CK512MP305T-I/M7 - 16-bit 100MIPS DSC, 512KB | Microchip

The Microchip Technology DSPIC33CK512MP305T-I/M7 is a 16-bit digital signal controller (DSC) delivering 100 MIPS performance from a single dsPIC33CK core, with 512KB of dual-panel Flash program memory, 64KB of RAM, integrated operational amplifiers, 12-bit ADCs, and high-resolution PWM, packaged in a 48-pin VQFN (6x6 mm, M7) surface-mount package. 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 dsPIC33CK family sits between general-purpose MCUs and dedicated digital power controllers, offering deterministic single-cycle MAC/DSP instructions, fast interrupt handling, and tightly coupled analog peripherals for closed-loop control at switching frequencies well above 100 kHz. Key features include the 100 MHz dsPIC33C core with DSP engine, 512KB dual-panel Flash supporting live firmware updates, 64KB of on-chip RAM for control buffers and communication stacks, up to three on-chip operational amplifiers, 12-bit ADCs capable of simultaneous multi-channel sampling, and advanced high-resolution PWM peripherals purpose-built for digital power and motor control topologies. Eight DMA channels offload data movement from the CPU, preserving headroom for the control loop. The architecture pairs a 16-bit modified Harvard core with an independent DSP multiply-accumulate unit and barrel shifter, while the dual-panel Flash allows code execution from one panel during erase/program of the other. Low-power modes, brown-out reset, watchdog timer, and a flexible clock system (internal FRC with PLL) round out the integration level typically needed for certified industrial designs. Typical applications include sensorless field-oriented-control (FOC) motor drives for HVAC blowers and industrial pumps, digitally controlled PFC and LLC power supplies in server and telecom rectifiers, and high-current battery charging systems where precise PWM resolution and fast ADC sampling directly improve efficiency and transient response. For design, note the supply must be a regulated 3.0-3.6 V rail; decouple AVDD with a low-ESR ceramic capacitor placed close to the pin to protect the on-chip op-amp and ADC accuracy, and route analog grounds per the datasheet layout guidance. This page synthesizes distributor availability, drop-in alternatives, design notes, and FAQ content not found in the manufacturer datasheet, verified as of 2026-09-23.

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DSPIC33CK512MP306-E/MR - 100MHz 512KB DSC | Microchip
DSPIC33CK512MP306-E/MR

DSPIC33CK512MP306-E/MR - 100MHz 512KB DSC | Microchip

The Microchip Technology DSPIC33CK512MP306-E/MR is a 16-bit digital signal controller (DSC) featuring a single dsPIC33CK core running at up to 100 MHz (100 MIPS), with 512 KB (512K x 8) of dual-panel FLASH program memory and 64 KB of RAM, housed in a 64-pin QFN (MR, 9x9 mm) package. A digital signal controller combines the computational capability of a DSP with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, DSCs sit between general-purpose MCUs and full DSPs, making them the preferred choice for closed-loop, math-intensive control loops such as field-oriented control (FOC) of motors. The dsPIC33CK family from Microchip Technology is the latest generation of 16-bit DSCs, superseding the dsPIC33EP series with faster cores and smarter peripherals. Key features include the 100 MHz dsPIC DSC core with integrated DSP instructions, dual-panel flash supporting live firmware updates, on-chip operational amplifiers, 12-bit ADCs, high-resolution PWM peripherals, and CAN Flexible Data-Rate (CAN FD) communication as stated in the family datasheet. Technically, the MP-series devices offer the largest memory and most comprehensive peripheral sets in the dsPIC33CK family. The dual-partition flash can be used as a single unpartitioned block (0x000000-0x058000) or split into two independently bootable partitions, enabling fail-safe over-the-air firmware updates. The integrated op-amps offload external analog front-end components in current-sense paths, and the high-resolution PWM module provides sub-nanosecond duty-cycle resolution for precision power conversion. Typical applications include precision brushless DC and PMSM motor control (FOC), digital power supplies and PFC stages, automotive and industrial control systems, and CAN FD networked nodes where -40C to +125C operation is required. When designing with this device, pay attention to the 3V to 3.6V supply requirement and decouple the multiple VDD/VSS pin pairs on the 64-QFN package with low-ESR ceramics placed close to each pin pair. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33CK512MP306-E/PT - 100MIPS 512KB Flash DSC | Microchip
DSPIC33CK512MP306-E/PT

DSPIC33CK512MP306-E/PT - 100MIPS 512KB Flash DSC | Microchip

The Microchip Technology DSPIC33CK512MP306-E/PT is a 16-bit digital signal controller (DSC) with a single 100 MIPS dsPIC33CK core, 512 KB (512K x 8) dual-panel flash program memory, and 64 KB of RAM, housed in a 64-pin TQFP (10x10 mm) package with extended temperature operation. A digital signal controller combines the computational power of a DSP with the peripheral integration and control-oriented architecture of a microcontroller. DSCs sit within the broader embedded processor hierarchy - microcontroller -> digital signal controller -> digital signal processor - and are optimized for closed-loop control loops such as field-oriented motor control, digital power conversion, and sensor signal processing. Key features include the 100 MIPS dsPIC33C CPU core, 512 KB dual-panel flash enabling live firmware partitioning and boot from either partition, 64 KB of RAM, integrated operational amplifiers, 12-bit ADCs, and high-resolution PWM peripherals. According to the Mouser product listing, the device integrates OpAmps, 12-bit ADCs, and PWM modules specifically tailored for precision motor control and digital power stages. Architecturally, the dsPIC33CK core supports DSP instructions with a barrel shifter, hardware multiply-accumulate, and a multiple internal bus architecture. The dual-panel flash (0x000000-0x058000 unpartitioned) allows the memory to be split into two independently bootable partitions, supporting safe firmware update schemes. Boundary scan capability simplifies board-level test. Typical applications include precision motor control (FOC for BLDC/PMSM), digital power supplies and PFC stages, solar inverters, and industrial sensing front-ends, where 100 MIPS headroom and on-chip analog reduce external component count. A key design consideration: the device operates from a 3 V to 3.6 V supply, so designers must provide a regulated 3.3 V rail and respect analog peripheral sharing between ADC and OpAmp modules. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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DSPIC33CK512MP306T-I/PT - 16-Bit 100MIPS DSC, 512KB Flash | Microchip
DSPIC33CK512MP306T-I/PT

DSPIC33CK512MP306T-I/PT - 16-Bit 100MIPS DSC, 512KB Flash | Microchip

The Microchip Technology DSPIC33CK512MP306T-I/PT is a 16-bit digital signal controller (DSC) from the dsPIC33CK family featuring a single 100 MHz (100 MIPS) dsPIC DSC core, 512KB (512K x 8) of dual-panel flash memory, 64KB of RAM, integrated op amps, 12-bit ADCs, and high-resolution PWM peripherals, housed in a 64-pin TQFP (10x10 mm) package. A digital signal controller combines the computational strengths of a microcontroller with the DSP capability of a digital signal processor in a single device. Within the power-management hierarchy, the dsPIC33CK family sits between general-purpose MCUs and dedicated DSPs, offering deterministic single-cycle MAC and DSP instructions alongside typical embedded control peripherals. This makes DSCs the de facto standard for digital power conversion and precision motor control. Key differentiating features include the 100 MIPS deterministic core, dual-panel flash enabling live firmware updates, on-chip operational amplifiers that reduce external BOM cost for current-sense front ends, 12-bit ADCs supporting simultaneous multi-channel sampling, and high-resolution PWM modules suited to Field-Oriented Control (FOC). The industrial temperature grade (-40C to +85C, denoted by the -I suffix) and tape-and-reel delivery (T suffix) support automated high-volume assembly. Architecturally, the dsPIC33CK single-core design uses an enhanced Harvard architecture with zero-overhead loops, hardware divide, and DSP multiply-accumulate instructions, providing cycle-deterministic interrupt latency essential for closed-loop control in digital power and motor drive systems. Typical applications include brushless DC and PMSM motor Field-Oriented Control, digital switched-mode power supplies (PFC, LLC), solar micro-inverters, and e-mobility subsystems where the high-resolution PWM and fast 12-bit ADC directly improve control-loop bandwidth. Design consideration: ensure 3.3V supply decoupling on all VDD/VDDCORE pins with low-ESR ceramics and verify flash wait-state settings at 100 MHz operation; dual-panel flash partitioning must be configured before committing to an OTA update strategy. This page synthesizes distributor availability data, same-family drop-in alternatives, and practical design guidance not consolidated in the manufacturer datasheet.

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DSPIC33CK512MP308-I/PT - 100MIPS DSC, 512KB Flash, CAN FD | Microchip
DSPIC33CK512MP308-I/PT

DSPIC33CK512MP308-I/PT - 100MIPS DSC, 512KB Flash, CAN FD | Microchip

The Microchip Technology DSPIC33CK512MP308-I/PT is a 16-bit digital signal controller (DSC) delivering 100 MIPS performance with 512KB of dual-panel flash memory, 64KB of RAM, and integrated op amps, housed in an 80-pin TQFP (12x12 mm) package. A digital signal controller combines the deterministic control of a microcontroller with the mathematical throughput of a DSP engine. In the power-management hierarchy of embedded systems, DSCs sit between general-purpose MCUs and dedicated DSPs, making them the preferred choice for closed-loop control loops running at tens to hundreds of kilohertz, such as field-oriented motor control and digital power conversion. Key differentiating features include the single 100 MHz dsPIC33C DSC core with DSP instruction extensions, a 24-channel 12-bit SAR ADC, six 12-bit DAC outputs, CAN Flexible Data-Rate (CAN FD) messaging, high-resolution PWM peripherals, and integrated operational amplifiers that offload external analog signal conditioning. These peripherals enable single-chip implementation of current-sense amplification, analog feedback, and gate-drive timing. Architecturally, the dual-panel flash allows execution from one panel while erasing or programming the other, supporting live firmware updates. The 3V to 3.6V operating window, -40C to +125C industrial temperature range, and up to 69 general-purpose I/O pins suit demanding industrial environments. Typical applications include precision PMSM and BLDC motor control, digital power supplies and PFC stages, solar inverters, and automotive-adjacent industrial CAN FD nodes. A key design consideration: the part requires a 3.0-3.6V supply and all VDD/VSS pairs must be decoupled; flash programming via ICSP must use matched PGECx/PGEDx pin pairs. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33CK512MP605-E/PT - 16-bit 100MIPS DSC, 512KB | Microchip
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/PT - 16-bit 100MIPS DSC 512KB | Microchip
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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DSPIC33CK512MP606-E/PT - 16-bit 100 MIPS DSC | Microchip
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/PT - 16-bit 100MIPS DSC 512KB Flash | Microchip
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 - 100MIPS 512KB Flash DSC | Microchip
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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DSPIC33CK64MC102-E/2N - 16-bit 100MHz DSC 64KB Flash | Microchip
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/SS - 100MHz 64KB DSC | Microchip
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 - 100MHz 64KB DSC | Microchip
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 - 100MHz 64KB Flash DSC | Microchip
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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DSPIC33CK64MC105-E/M4 - 100MHz 64KB DSC 48-UQFN | Microchip
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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DSPIC33CK64MP102T-I/SS - 100MHz 16-bit DSC 64KB Flash | Microchip
DSPIC33CK64MP102T-I/SS

DSPIC33CK64MP102T-I/SS - 100MHz 16-bit DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33CK64MP102T-I/SS is a 16-bit digital signal controller (DSC) with a single 100 MIPS dsPIC33CK core, 64 KB (64K x 8) Flash program memory, 8 KB RAM, and integrated high-speed analog peripherals, housed in a 28-pin SSOP (5.30 mm width) surface-mount package. A digital signal controller combines the computational throughput of a digital signal processor with the peripheral integration and deterministic interrupt architecture of a microcontroller. Within the power management hierarchy, the dsPIC33CK family sits between general-purpose MCUs and dedicated digital power ICs, providing a programmable platform for closed-loop control of power conversion stages. The 16-bit pipeline core executes DSP multiply-accumulate instructions, making it well suited to control algorithms that require fast proportional-integral loops and filtering. Key features of this part include the 100 MHz/100 MIPS single-core CPU, 64 KB of self-programmable Flash with ECC, 8 KB of RAM, a 12-bit high-speed ADC, on-chip operational amplifiers and comparators, multiple PWM modules for power conversion, and Functional Safety (FuSa) support documentation as classified by DigiKey. The I-temperature grade covers -40C to +85C industrial ranges, and the T suffix denotes Tape and Reel packaging for automated assembly. Architecturally, the dsPIC33CK core adds a zero-overhead DO loop, hardware division support, and a rich interrupt vector table, while the enhanced peripherals target digital power and motor control topologies such as buck, boost, LLC, totem-pole PFC, BLDC, and PMSM drives. The 3.3V supply domain simplifies interface with standard logic. Typical applications include digital power supplies, AC-DC and DC-DC converters, brushless motor drives, power factor correction stages, and advanced sensing and control nodes. The 28-pin SSOP footprint suits compact, cost-sensitive converter designs where GPIO count requirements are moderate. Design considerations: supply decoupling close to VDD pins, careful analog grounding for the high-speed ADC, and MCLR-based ICSP programming via a 5-pin header are recommended. PWM dead-time and ADC trigger synchronization should be verified against the device family reference manual. This page synthesizes distributor pricing, drop-in family alternatives, and practical design guidance beyond what the manufacturer datasheet alone provides.

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DSPIC33CK64MP103-I/M5 - 100MHz 16-bit DSC 64KB Flash | Microchip
DSPIC33CK64MP103-I/M5

DSPIC33CK64MP103-I/M5 - 100MHz 16-bit DSC 64KB Flash | Microchip

The Microchip Technology DSPIC33CK64MP103-I/M5 is a 16-bit digital signal controller (DSC) with a 100 MHz (100 MIPS) dsPIC33CK single-core CPU, 64 KB (64K x 8) Flash program memory, 8 KB RAM, integrated op amps, 12-bit ADCs and high-resolution PWM, housed in a 36-pin UQFN (5x5 mm) package. A digital signal controller combines the processing architecture of a digital signal processor (DSP) with the peripheral set and ease of use of a microcontroller (MCU). Within the power management hierarchy, the DSC sits between general-purpose MCUs and dedicated DSPs, offering deterministic single-cycle MAC/DSP instructions for time-critical closed-loop control such as digital power conversion and field-oriented motor control. Key features include the 100 MIPS dsPIC33CK core with DSP engine, 64 KB Flash with live updating, 8 KB RAM, multiple 12-bit high-speed ADC (ADC2) modules with up to 3.5 Msps sampling, integrated operational amplifiers for current sensing, analog comparators, and high-resolution PWM peripherals optimized for power conversion topologies. The part is also positioned in Microchip's Functional Safety (FuSa) offering for safety-oriented designs. Architecturally, the dsPIC33CK core uses a modified Harvard pipeline with hardware looping, bit-reversed addressing and single-cycle MAC, allowing control loops to execute deterministically without interrupts being blocked by heavy math. The MP103 variant integrates analog front-end blocks (op amps and comparators) directly on chip, reducing external component count in current-sense paths. Typical applications include digital power supplies (LLC, totem-pole PFC), brushless DC and PMSM motor control, solar micro-inverters, battery chargers and advanced sensing systems. Design consideration: the device operates at 3.0 V to 3.6 V, so logic-level shifting or gate-driver selection must match 3.3 V I/O for direct power-stage drive. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33CK64MP105-I/M4 - 100MHz DSC, 64KB Flash, 48-UQFN | Microchip
DSPIC33CK64MP105-I/M4

DSPIC33CK64MP105-I/M4 - 100MHz DSC, 64KB Flash, 48-UQFN | Microchip

The Microchip Technology DSPIC33CK64MP105-I/M4 is a 16-bit digital signal controller (DSC) from the dsPIC33CK64MP105 family, featuring a 100 MHz dsPIC DSC core, 64 KB (64K x 8) of Flash program memory, 8 KB of RAM, integrated operational amplifiers, 12-bit ADCs and high-resolution PWM outputs, all packaged in a 48-pin UQFN (M4) package with exposed pad and industrial temperature rating (-40C to +85C). A digital signal controller combines the computational capability of a microcontroller with the DSP acceleration of a digital signal processor. Within the power-management hierarchy of embedded control ICs, DSCs sit between general-purpose MCUs and dedicated DSPs, offering a modified Harvard 16-bit architecture, DSP instruction support, and deterministic closed-loop control peripherals. The dsPIC33CK family is Microchip's single-core generation of this architecture, complementing the dual-core dsPIC33CH family. Key features of the DSPIC33CK64MP105-I/M4 include the 100 MHz core executing up to 100 MIPS, 64 KB Flash with live self-programming, 8 KB SRAM, three integrated op amps for current-sense amplification, 12-bit high-speed ADC peripherals for simultaneous multi-channel sampling, comparators, and configurable MCCP/SCCP timer modules that can operate as PWM generators (up to six outputs per MCCP), input captures, output compares, or 16/32-bit timers. The I/O complement provides 39 GPIO with I2C, I2S, SPI and UART serial interfaces. Architecturally, the CPU uses a 16-bit modified Harvard core with an enhanced instruction set including significant DSP support: a barrel shifter, dual operand fetch, and multiply-accumulate (MAC) operations. Four DMA channels move data between peripherals and RAM without CPU intervention, which is essential for high-bandwidth ADC sampling in digital power loops. Typical applications include digital power supplies (LLC, totem-pole PFC), brushless DC and PMSM motor control with Field Oriented Control, advanced sensing front-ends, and co-processor roles alongside a host MCU. Design consideration: the UQFN-48 exposed-pad package requires a solid ground connection via the thermal pad to the PCB; the internal VCAP regulator capacitor must be placed per the manufacturer datasheet guidelines for stable core operation. This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.

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DSPIC33CK64MP202T-I/2N - 16-bit 100MHz 64KB DSC 28-UQFN | Microchip
DSPIC33CK64MP202T-I/2N

DSPIC33CK64MP202T-I/2N - 16-bit 100MHz 64KB DSC 28-UQFN | Microchip

The Microchip Technology DSPIC33CK64MP202T-I/2N is a 16-bit digital signal controller (DSC) from the dsPIC33CK family, featuring a 100 MHz dsPIC DSC core, 64KB (64K x 8) of dual-panel FLASH program memory, 8KB of RAM, and integrated on-chip op-amps, 12-bit ADCs, and high-resolution PWM peripherals, housed in a 28-pin UQFN (6x6 mm) exposed-pad package supplied on tape and reel. A digital signal controller combines the computational throughput of a digital signal processor with the deterministic control architecture and peripheral set of a microcontroller. Within the power management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP, providing single-cycle MAC (multiply-accumulate) DSP instructions alongside real-time control peripherals. The dsPIC33CK family belongs to Microchip's 16-bit dsPIC33C product line, which targets closed-loop control systems such as digital power conversion, motor control, and advanced sensing. Key features of the DSPIC33CK64MP202T-I/2N include a 100 MHz core executing from dual-panel FLASH for zero-wait-state execution, 64KB of self-programmable FLASH supporting field firmware updates, and 8KB of on-chip RAM for control-loop state variables. The Mouser listing highlights integrated operational amplifiers (OpAmps), 12-bit ADCs, and PWM peripherals, which allow the device to condition sensor signals, sample them at high speed, and generate high-resolution PWM outputs in a single closed-loop pass. Architecturally, the dsPIC33C core integrates enhanced DSP capability and enhanced on-chip peripherals designed for digital power, motor control, advanced sensing and control, and high-performance general-purpose applications. DigiKey also classifies the device as a Functional Safety (FuSa) capable part within the dsPIC 33CK family, which supports safety-oriented designs requiring documented development support. Typical applications include AC-DC and DC-DC digital power supplies, brushless DC (BLDC) and PMSM motor drives, power-factor-correction stages, and battery charging systems. The integrated op-amps and 12-bit ADCs eliminate external signal-conditioning components, while the high-resolution PWM enables fine duty-cycle and phase control required in LLC and totem-pole topologies. When designing with this part, budget the exposed-pad UQFN package for thermal relief through a grounded copper pour, and verify supply decoupling on the 3.3V rail per the manufacturer datasheet. Confirm pin-multiplexing choices early, since 28-pin devices share many peripheral functions per pin. This page synthesizes distributor pricing from LCSC, DigiKey, and Mouser, same-family drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.

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DSPIC33CK64MP202T-I/SS - 100MHz 64KB DSC 28-SSOP | Microchip
DSPIC33CK64MP202T-I/SS

DSPIC33CK64MP202T-I/SS - 100MHz 64KB DSC 28-SSOP | Microchip

The Microchip Technology DSPIC33CK64MP202T-I/SS is a 16-bit digital signal controller (DSC) with a 100 MHz dsPIC33CK core, 64 KB of dual-panel flash memory, and 8 KB of RAM, housed in a 28-pin SSOP (5.30 mm width) package. It integrates on-chip operational amplifiers, 12-bit ADCs, high-resolution PWM peripherals, and 3.3V operation for real-time control systems. A digital signal controller combines the computational throughput of a DSP with the deterministic peripheral set and interrupt architecture of a microcontroller. In the power-management hierarchy, the dsPIC33CK family sits within Microchip's 16-bit MCU/DSC portfolio, bridging general-purpose PIC MCUs and dedicated digital power controllers. DSCs execute closed-loop control algorithms, such as proportional-integral-derivative loops and predictive control, at switching frequencies that discrete MCUs cannot sustain. Key features of this part include the 100 MHz dsPIC33C DSC core with DSP instruction extensions, 64 KB (64K x 8) of dual-panel flash enabling live firmware updates, and 8 KB of RAM for control-loop state storage. The MP-series peripherals add dual on-chip op-amps for current-sense conditioning, 12-bit ADCs for simultaneous sampling, and high-resolution PWM outputs suited to power conversion topologies. The dsPIC33CK family is explicitly positioned by Microchip for digital power supplies, motor control, advanced sensing and control, and functional-safety (FuSa) capable designs. The T-I/SS ordering code indicates tape-and-reel packaging, industrial temperature range (-40C to +85C), and SSOP-28 surface-mount format. Typical applications include AC-DC and DC-DC converter digital control, brushless DC and PMSM motor drives, power-factor-correction stages, and solar micro-inverters. The integrated op-amps remove external current-amplifier stages, reducing BOM count in compact power stages. For design, plan flash panel allocation early: dual-panel flash permits programming one panel while executing from the other, but code must fit a single 32 KB panel per bank. Verify pinout assignments against the datasheet before layout, since 28-pin variants multiplex ADC, PWM, and communication functions heavily. This page synthesizes distributor availability data, drop-in family alternatives, and design guidance not consolidated on the manufacturer datasheet.

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DSPIC33CK64MP206-E/PT - 100MHz 64KB DSC 64-TQFP | Microchip
DSPIC33CK64MP206-E/PT

DSPIC33CK64MP206-E/PT - 100MHz 64KB DSC 64-TQFP | Microchip

The Microchip Technology DSPIC33CK64MP206-E/PT is a 16-bit digital signal controller (DSC) from the dsPIC33CK family with a 100 MHz core, 64 KB (64K x 8) of Flash program memory and 8 KB of RAM, packaged in a 64-pin TQFP (10x10 mm) surface-mount enclosure with an extended automotive temperature range of -40C to +125C. A digital signal controller combines the deterministic interrupt behavior and peripheral set of a microcontroller with the multiply-accumulate (MAC) DSP engine of a digital signal processor. In the power-management hierarchy, DSCs sit between general-purpose MCUs and dedicated digital signal processors, making them the de-facto control silicon for switched-mode power supplies, motor drives, and digital power conversion where tight, high-frequency control loops are required. Key features of this part include DC-to-100 MIPS execution, a high-resolution PWM with 250 ps effective resolution for fine duty-cycle control, a CAN Flexible Data (CAN FD) module for automotive and industrial networking, and integrated analog comprising 3 operational amplifiers and 3 comparators that offload external signal-conditioning components. The device operates from a single 3.0 V to 3.6 V supply and is qualified to AEC-Q100 with Functional Safety (FuSa) documentation support. Architecturally, the dsPIC33CK core pairs the 16-bit CPU with a DSP engine supporting single-cycle MAC operations and dual operand fetch, while the peripheral trigger generator (PTG) coordinates peripheral-to-peripheral sequencing without CPU intervention. The high-resolution PWM is critical for peak-current-mode and voltage-mode converters switching in the hundreds of kilohertz, where 250 ps edge resolution translates to finer control granularity and lower output ripple. Typical applications include digital power supplies (PFC, LLC, buck/boost), brushless DC and PMSM motor control, automotive auxiliary systems, and advanced sensing and control nodes that require CAN FD connectivity combined with on-chip analog. Design consideration: at 100 MIPS the part demands careful power-supply decoupling (multiple 0.1 uF ceramics plus bulk capacitance) and a solid ground plane on the TQFP land pattern; the extended -E temperature grade also mandates derating of self-heated junction budgets in sealed enclosures. This page synthesizes distributor availability, same-family drop-in alternatives, and practical design notes beyond what the manufacturer datasheet alone provides.

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