DSPIC33CK512MP606-E/PT - 16-bit 100 MIPS DSC | Microchip
MPN: DSPIC33CK512MP606-E/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $2.98 | $2.98 |
| 10 | $2.68 | $26.80 |
| 100 | $2.42 | $242.00 |
| 500 | $2.24 | $1,120.00 |
| 1,000 | $2.07 | $2,070.00 |
DSPIC33CK512MP606-E/PT Overview
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.
Drop-in alternatives for DSPIC33CK512MP606-E/PT — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with DSPIC33CK512MP606-E/PT (same form factor and footprint) — differing in Core, PWM, Operating Temperature, Package, RAM.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
DSPIC33CK512MP606-I/PT
✅ Drop-In✓ In Stock
$4.42 / Unit
View Datasheet →DSPIC33CK512MP606T-I/PT
✅ Drop-In✓ In Stock
$4.86 / Unit
View Datasheet →DSPIC33CK256MP606-I/PT
✅ Drop-In✓ In Stock
$3.98 / Unit
View Datasheet →DSPIC33CK256MP606T-I/PT
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$3.55 / Unit
View Datasheet →DSPIC33CK512MP506-I/PT
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
DSPIC33CK512MPT606-E/PT
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
DSPIC33CK512MP606-E/PT Maximum Ratings & Electrical Characteristics
| Core | dsPIC33C 16-bit DSC |
| CPU Speed | 100 MHz (100 MIPS) |
| Program Memory (Flash) | 512 KB (dual-panel) |
| RAM | 64 KB |
| CAN | CAN FD |
| Analog Peripherals | OpAmps, 12-bit ADCs |
| PWM | High-resolution PWM |
| Package | 64-TQFP (10x10 mm) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40C to +125C (E grade) |
| Data Bus Width | 16 bit |
| Product Family | dsPIC33CK MP (high-performance motor control / digital power) |
DSPIC33CK512MP606-E/PT 64-tqfp (10x10 mm) Pin Configuration Guide
Pin configuration for DSPIC33CK512MP606-E/PT (64-tqfp (10x10 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for DSPIC33CK512MP606-E/PT.
Refer to the datasheet for full pin configuration.
Typical Applications
DSPIC33CK512MP606-E/PT is suitable for 6 applications: Precision BLDC/PMSM Motor Control (FOC), Digital Power Conversion and PFC, CAN FD Industrial and Automotive Nodes, High-Frequency Inverters and Welding Power, Sensor Signal Acquisition and Edge Analytics, Robotics and Servo Drives.
Precision BLDC/PMSM Motor Control (FOC)
The DSPIC33CK512MP606-E/PT is architected specifically for field-oriented control (FOC) of brushless DC and permanent-magnet synchronous machines. Its 100 MHz dsPIC33C core executes current-loop PI compensators at 20-100 kHz update rates with headroom, while the integrated operational amplifiers amplify low-side shunt currents and the fast 12-bit ADCs sample them synchronized to the PWM carrier, minimizing measurement latency. High-resolution PWM peripherals generate complementary outputs with dead-time insertion for three-phase inverters. A single-controller design reduces BOM cost versus MCU-plus-external-op-amp-plus-external-ADC solutions, and the 64 KB RAM holds multi-parameter state observers (sensorless estimators) without off-chip memory.
Recommended
Digital Power Conversion and PFC
In digital power supplies, LLC converters, and power-factor-correction stages, the DSPIC33CK512MP606-E/PT closes voltage and current loops with the deterministic latency a switch-mode converter demands. The high-resolution PWM offers picosecond-class edge adjustment supporting phase-shift and interleaved topologies, while fault inputs can trip outputs in hardware without CPU intervention, a critical safety behavior under overcurrent events. The 512 KB dual-panel flash lets one firmware image run from one partition while the other is updated, enabling field upgrades of power-conversion firmware in deployed units. The extended -40C to +125C E-grade supports sealed power supplies in industrial environments.
Recommended
CAN FD Industrial and Automotive Nodes
With its integrated CAN FD controller, the DSPIC33CK512MP606-E/PT serves as an intelligent node on modern in-vehicle and factory networks that require payload beyond classical CAN's 8 bytes and bit rates beyond 1 Mbps. The 100 MHz core provides the processing margin to run the CAN stack plus application logic (e.g., actuator control or sensor fusion) on one die. The extended temperature rating qualifies it for under-hood and unconditioned industrial cabinets, and dual-panel flash supports field reprogramming of deployed fleets. Choose this part when a node must combine real-time control with deterministic CAN FD communication without a second processor.
Recommended
High-Frequency Inverters and Welding Power
High-frequency inverter stages and welding power sources benefit from the DSPIC33CK512MP606-E/PT's combination of fast core, high-resolution PWM, and hardware fault handling. The DSP multiply-accumulate engine computes envelope and harmonic compensation algorithms in real time at switching frequencies where software-only MCUs fall behind. The 12-bit ADCs, triggered directly by PWM events, feed phase-current feedback into the control loop with sub-microsecond latency, tightening output regulation and transient response. The E-grade temperature range and robust peripheral set suit the high-vibration, high-thermal-stress conditions typical of welding and industrial inverter enclosures.
Recommended
Sensor Signal Acquisition and Edge Analytics
The integrated op-amps and 12-bit ADCs let the DSPIC33CK512MP606-E/PT front-end analog sensor signals directly, removing external amplifiers and ADCs from the BOM. The DSP engine applies FIR/IIR filters, windowing, and FFT-based analysis on-chip, enabling vibration monitoring, current-signature analysis, and acoustic diagnostics at the edge. With 64 KB of RAM and 512 KB of flash, buffered waveform segments and coefficient tables fit on-chip, and results are shipped over CAN FD or UART to a supervisory system. This makes the part attractive for predictive-maintenance sensor nodes where deterministic sampling and onboard math matter more than general-purpose compute.
Recommended
Robotics and Servo Drives
Robot joint servos and multi-axis drive systems use the DSPIC33CK512MP606-E/PT to run nested position, velocity, and current control loops concurrently. The 100 MIPS core services all three loops per PWM period while simultaneously handling encoder interpolation and CAN FD or RS-485 command traffic. Integrated op-amps condition resolver or shunt-based feedback, and high-resolution PWM supports smooth low-speed torque via high carrier frequencies. The extended temperature range covers thermally enclosed joints, and the dual-partition flash enables in-field tuning-firmware updates on installed robots - a meaningful service advantage over single-partition MCUs.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC33CK512MP606-E/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC33CK512MP606-I/PT | DSPIC33CK512MP606T-I/PT | DSPIC33CK256MP606-I/PT | DSPIC33CK512MP506-I/PT |
|---|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 512 KB (dual-panel) | 512 KB | 512 KB | 256 KB | 512 KB |
| RAM | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| CPU Speed | 100 MHz (100 MIPS) | 100 MHz (100 MIPS) | 100 MHz (100 MIPS) | 100 MHz (100 MIPS) | 100 MHz (100 MIPS) |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) |
| Packaging Format | Tray | Tray | Tape & Reel | Tray | Tray |
Key Differentiators
- Extended temperature range for sealed environments (vs DSPIC33CK512MP606-I/PT)
- Double the program memory for feature-rich firmware (vs DSPIC33CK256MP606-I/PT)
- Full MP-tier peripheral set including op-amps and CAN FD (vs DSPIC33CK512MP506-I/PT)
Design Notes
Estimated: decouple all VDD pins with 100 nF ceramic capacitors placed within 2 mm of each supply pin, plus one bulk 4.7-10 uF capacitor per supply domain. The dsPIC33CK core regulator requires the datasheet-specified VCAP capacitance on the internal regulator output - omitting or undersizing it is a common cause of brown-out resets during flash erase/write cycles, which draw peak core current. Route VCAP away from fast PWM traces to avoid coupling switching noise into the core supply.
On a 64-TQFP 10x10 mm footprint, keep the high-resolution PWM output traces short and matched in length for three-phase inverter outputs to minimize dead-time skew between phases. Use a solid ground plane under the controller and star-connect analog ground (AVSS) to the power ground at a single point near the ADC reference to preserve 12-bit ADC accuracy. Microchip's Digital Power PIM (EV12Y79A) reference layout demonstrates a proven arrangement for this exact controller.
The dual-panel flash supports live updates, but never execute code from the partition being erased or written - bank execution to the other panel during firmware updates or the core will stall. Also verify the -E temperature suffix if your product must operate above +85C: the industrial (I-grade) pin-compatible variants are capped at +85C ambient, which is the single most common substitution error within this family.
For CAN FD nodes, keep the transceiver (e.g., MCP2558FD) within 20 mm of the CAN FD pins and place a common-mode choke plus split termination (2x 60.4 ohm with 4.7 nF to ground) at the connector side. Short, symmetric CANH/CANL routing on the 64-TQFP breakout preserves signal symmetry at 5 Mbps data phases and reduces EMC failures in certification testing.
Compliance Information
Compliance status for this exact ordering code was not stated in the retrieved web data; verify on the Microchip product page or distributor material-compliance certificates before production release.
