DSPIC33CK512MP606T-I/PT - 100MIPS DSC, 512KB Flash, CAN FD | Microchip
MPN: DSPIC33CK512MP606T-I/PT β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $7.42 | $7.42 |
| 10 | $6.75 | $67.50 |
| 100 | $5.98 | $598.00 |
| 500 | $5.35 | $2,675.00 |
| 1,000 | $4.86 | $4,860.00 |
DSPIC33CK512MP606T-I/PT Overview
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.
Drop-in alternatives for DSPIC33CK512MP606T-I/PT β 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 DSPIC33CK512MP606T-I/PT (same form factor and footprint) β differing in CAN Interface, Operating Temperature, PWM, RAM, Supply Voltage Range.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
DSPIC33CK512MP606-E/PT
β Drop-Inπ Reference alternative (not in catalog)
DSPIC33CK256MP606-I/PT
β Drop-In β οΈ εζ°εΎ ιͺθ―π Reference alternative (not in catalog)
DSPIC33CK256MP606T-I/PT
β Drop-In β οΈ εζ°εΎ ιͺθ―π Reference alternative (not in catalog)
DSPIC33CK64MP606-I/PT
β Drop-In β οΈ εζ°εΎ ιͺθ―π Reference alternative (not in catalog)
DSPIC33CH64MP506T-I/PT
β Drop-Inβ In Stock
$2.74 / Unit
View Datasheet βDSPIC33CK512MP606T-I/PT Maximum Ratings & Electrical Characteristics
| Core | 16-bit dsPIC33C DSC |
| Maximum CPU Speed | 100 MIPS (100 MHz) |
| Program Memory (Flash) | 512 KB (512K x 8), dual-panel |
| RAM | 64 KB |
| Supply Voltage Range | 3.0 V to 3.6 V (5V-tolerant I/O family; see datasheet for VDD range) |
| CAN Interface | CAN FD with flexible data rate |
| ADC Resolution | 12-bit SAR |
| Integrated Op-Amps | Yes (on-chip operational amplifiers) |
| PWM | High-resolution PWM modules |
| DMA Channels | 8 |
| External Interrupts | 4 |
| Package | 64-TQFP (10x10 mm) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40C to +85C (I grade) |
| Packaging Suffix | T = Tape and Reel |
| Technology | CMOS |
| RoHS Status | Compliant |
DSPIC33CK512MP606T-I/PT 64-tqfp (10x10 mm) Pin Configuration Guide
Pin configuration for DSPIC33CK512MP606T-I/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 DSPIC33CK512MP606T-I/PT.
Refer to the datasheet for full pin configuration.
Typical Applications
DSPIC33CK512MP606T-I/PT is suitable for 6 applications: Precision Motor Control (FOC for PMSM/BLDC), Digital Power Supplies (LLC, Totem-Pole PFC), Solar MPPT Converters, CAN FD Industrial Network Nodes, Industrial Automation Sensing and Control, Wireless-Connected Smart Devices.
Precision Motor Control (FOC for PMSM/BLDC)
The DSPIC33CK512MP606T-I/PT fits field-oriented control of PMSM and BLDC motors because its 100 MIPS dsPIC33C core executes current-loop Clarke/Park transforms and PI regulators with single-cycle DSP MAC instructions, keeping loop closures in the tens of microseconds. The multiple 12-bit SAR ADCs synchronize with high-resolution PWM triggers to sample phase currents exactly at PWM midpoints, eliminating switching-noise artifacts. On-chip op-amps amplify low-side shunt signals, reducing external component count and layout sensitivity. The 64KB RAM holds position observer state and trajectory tables, while 512KB dual-panel flash supports sensorless algorithm libraries with firmware field updates. Motor manufacturers benefit from the industrial -40C to +85C rating for factory-floor drives.
Recommended
Digital Power Supplies (LLC, Totem-Pole PFC)
Digital power converters demand fine PWM granularity and deterministic control latency, both delivered by this DSC. The high-resolution PWM modules provide the phase and duty resolution required by LLC half-bridge and totem-pole PFC topologies, while synchronized 12-bit ADC sampling captures output voltage and inductor current each switching cycle. The integrated op-amps condition current-shunt feedback, and comparators support cycle-by-cycle current limiting in hardware without CPU intervention, protecting the power stage during transients. Microchip demonstrates this exact device on the dsPIC33CK512MP606 Digital Power Plug-In Module (EV12Y79A), and 512KB flash accommodates adaptive control, telemetry, and PMBus-style firmware. Industrial ambient ratings keep it suitable for enclosed, fanless AC-DC designs.
Recommended
Solar MPPT Converters
In MPPT solar charge controllers and string optimizers, the DSPIC33CK512MP606T-I/PT runs perturb-and-observe or incremental-conductance algorithms while simultaneously closing current and voltage loops, thanks to the 100 MIPS core and hardware-synchronized ADC/PWM sequencing. Multiple ADC channels track panel voltage, panel current, battery voltage and temperature without multiplexing overhead. The CAN FD interface links converters into string-level monitoring networks with modern data rates, and the industrial temperature grade suits rooftop and outdoor enclosure environments. The 512KB flash leaves ample room for logging, communication stacks, and OTA field updates via the dual-panel architecture, which reprograms one flash panel while code executes from the other, avoiding downtime during upgrades.
Recommended
CAN FD Industrial Network Nodes
With its integrated CAN FD controller and flexible message RAM, this DSC serves as an intelligent node in industrial buses, gateways and condition-monitoring systems. The 100 MIPS core filters, aggregates and preprocesses sensor data before frame transmission, while the 12-bit ADCs digitize analog sensor inputs locally. 5V-class tolerant I/O logic simplifies interfacing with legacy 24V industrial sensor front-ends through simple dividers. The 64KB RAM buffers burst traffic and supports higher-layer protocol stacks such as CANopen-style object dictionaries. Dual-panel flash enables field firmware updates over the bus without a bootloader window, an operational advantage for deployed automation equipment requiring cybersecurity patching across large installed fleets.
Recommended
Industrial Automation Sensing and Control
General automation controllers benefit from this DSC's blend of DSP throughput and MCU-style peripherals. The 100 MIPS core executes filtering, FFT-based vibration analysis, or PID cascades for process control, while 8 DMA channels stream continuous ADC samples without CPU load. Integrated op-amps and comparators implement analog front-end conditioning for 4-20 mA loops, thermistor bridges, and encoder interfaces. The 64-pin TQFP exposes enough GPIO and remappable peripherals (PPS) to drive HMI buttons, relays, and serial links simultaneously. With -40C to +85C operation and RoHS-compliant lead-free packaging, the device qualifies for control panels, robotics end-effectors, and factory sensor hubs where long product lifecycles matter.
Recommended
Wireless-Connected Smart Devices
Smart IoT nodes that require real-time control plus connectivity pair the DSPIC33CK512MP606T-I/PT with a wireless module over UART or SPI: the DSC handles deterministic motor, power, or sensor loops on its 100 MIPS core while offloading protocol work to the radio companion. The 512KB flash stores both the control application and a communication stack, and 64KB RAM sustains JSON or binary telemetry buffering during network outages. On-chip op-amps and 12-bit ADCs interface directly with analog sensors, and CAN FD bridges to vehicle or industrial backbones when the node must coexist on mixed networks. The industrial temperature range and surface-mount 64-TQFP support conformally coated, sealed enclosures.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC33CK512MP606T-I/PT β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC33CK512MP606-E/PT | DSPIC33CK256MP606-I/PT | DSPIC33CK64MP606-I/PT | DSPIC33CH64MP506T-I/PT |
|---|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Flash | 512 KB dual-panel | 512 KB dual-panel | 256 KB | 64 KB | 64 KB |
| RAM | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| CPU Speed | 100 MIPS | 100 MIPS | 100 MIPS | 100 MIPS | 100 MIPS main + secondary core |
| CAN FD | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) |
| Core Architecture | Single-core dsPIC33C | Single-core dsPIC33C | Single-core dsPIC33C | Single-core dsPIC33C | Dual-core dsPIC33CH |
Key Differentiators
- Maximum flash in the 64-pin MP606 family (vs DSPIC33CK256MP606-I/PT)
- Extended temperature option available (vs DSPIC33CK512MP606-E/PT)
- Full single-core compute dedication (vs DSPIC33CH64MP506T-I/PT)
Design Notes
dsPIC33C devices require a VCAP stabilizing capacitor on the internal core regulator output; follow the datasheet-recommended value and low-ESR ceramic type exactly, and place it within 2 mm of the VCAP pin. Decouple every VDD/AVDD pair with 0.1 uF ceramics plus one bulk 10 uF per supply rail. Estimated: for a 100 MIPS core at typical current, supply current is in the tens-to-over-100 mA range under load, so shared ground returns with power electronics must be star-connected to prevent digital ground bounce corrupting ADC readings.
Separate the analog and digital ground planes and join them at a single point under the ADC section. Route high-resolution PWM outputs away from the ADC reference and analog inputs; the fast edges of motor-drive PWM couple capacitively into unshielded analog traces and appear as sampling noise. Use the datasheet-recommended ADC reference configuration and decouple AVDD independently. Microchip's dsPIC33CK family reference manual layout guidance and the EV12Y79A Digital Power PIM schematic are authoritative reference layouts for digital power boards.
Three frequent mistakes: (1) forgetting that dual-panel flash live-update code must execute from the opposite panel while erasing/programming - test the bootloader across both panels before production; (2) relying on Peripheral Pin Select defaults - PPS mappings must be explicitly configured at reset or peripherals silently do not appear on pins; (3) selecting the -I grade for enclosure interiors that exceed +85C in summer - if the ambient near the die can approach +105C, specify the DSPIC33CK512MP606-E/PT (-40C to +125C) instead.
Compliance Information
Distributor listings show the device as a standard RoHS-compliant, lead-free Microchip commercial part; specific REACH, halogen-free and conflict-minerals declarations should be requested via the manufacturer compliance documentation.
