DSPIC33CK512MP605-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip DSPIC33CK512MP605-I/PT is a 16-bit DSC running at up to 100 MIPS with 512KB Flash, hardware multiplier, and motor control PWM in a TQFP-48 package. It supports fixed-point DSP operations for real-time motor and power control. Available from stock worldwide with fast worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33CK512MP605-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8500(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit dsPIC33CK core with up to 100 MIPS throughput and hardware barrel shifter for high-speed fixed-point DSP algorithms
- 512KB on-chip Flash and integrated motor control PWM with 64 MHz clock for precise brushless DC and PMSM drive applications
- TQFP-48 package with boundary scan support enabling production testing and compact board layouts for industrial drive designs
Applications
The DSPIC33CK512MP605-I/PT is optimized for digital motor control applications including BLDC, PMSM, and stepper drives requiring deterministic 100 MIPS real-time loop execution at 64 MHz. Its hardware multiply-accumulate unit and motor control PWM peripherals reduce firmware complexity in field-oriented control and power factor correction systems. Engineers also use it in power supply controllers and industrial automation nodes where fixed-point DSP and boundary-scan testability are critical requirements.
Specifications
| Manufacturer Package Code | TQFP-48 |
| Factory Lead Time | 19Weeks |
| YTEOL | 24 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 64MHz |
| Format | FIXED POINT |
| Integrated Cache | NO |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 8 |
| Number of External Interrupts | 4 |
| Number of Serial I/Os | 3 |
| Number of Timers | 1 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP48,.35SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| RAM (words) | 65536 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Supply Current-Max | 35mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.35 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum operating frequency of DSPIC33CK512MP605-I/PT and how does it support real-time motor control loops?
The DSPIC33CK512MP605-I/PT operates at up to 64 MHz system clock, delivering up to 100 MIPS of processing throughput. This performance level supports real-time field-oriented control loops running at 20 kHz PWM rates, with sufficient headroom for simultaneous Clarke and Park transforms in PMSM motor drives without external DSP co-processors.
How much program memory does DSPIC33CK512MP605-I/PT provide, and what types of algorithms fit within it?
It includes 512KB of internal Flash program memory, which comfortably accommodates a full FOC firmware stack including bootloader, parameter tables, and communication protocol handlers. Advanced algorithms such as sensorless back-EMF estimation or space vector modulation look-up tables with 256-point resolution can be stored alongside the main application code.
For a 3-phase inverter design, which PWM features of DSPIC33CK512MP605-I/PT simplify the gate-drive implementation?
The DSPIC33CK512MP605-I/PT integrates a dedicated motor control PWM module with complementary output pairs, programmable dead-time insertion, and fault override inputs. These features allow designers to drive 3-phase H-bridge gate drivers directly, with hardware-enforced dead-band of 10 ns to several microseconds, eliminating the need for external dead-time ICs in typical 48V inverter designs.
When is DSPIC33CK512MP605-I/PT a better choice than an ARM Cortex-M4 MCU for a compact industrial servo drive?
In servo drives where board area is constrained to a 50 mm x 50 mm PCB and the control loop must execute in under 10 µs, the dsPIC33CK's hardware DSP instructions and 100 MIPS core reduce latency without a floating-point co-processor. The TQFP-48 package with 48 pins is smaller than most Cortex-M4 packages offering equivalent motor PWM channels, lowering BOM cost by avoiding external dead-time and fault logic.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.5600 | $2.56 |
| 25+ | $2.3200 | $58.00 |
| 100+ | $2.1100 | $211.00 |
| 1000+ | $1.9400 | $1940.00 |
| 5000+ | $1.8500 | $9250.00 |
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