DSPIC33EP512GM604-E/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The dsPIC33EP512GM604-E/ML is a 16-bit digital signal controller with 512 KB flash, 16 KB RAM, and 60 MHz clock. Features 12 motor control PWM channels, 2 QEI modules, and 4 op-amps. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33EP512GM604-E/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.8100(MOQ 5)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 512 KB flash memory with 16 KB RAM enables complex real-time motor control algorithms without external storage
- 60 MHz operation with fixed-point DSP core delivers deterministic cycle-accurate performance in embedded control
- Integrated 4 op-amps and 12 motor control PWM channels reduce external component count in 3-phase drive designs
- Dual QEI modules and boundary scan support simplify encoder interfacing and production test coverage
Applications
The dsPIC33EP512GM604-E/ML is designed for high-performance motor control applications including 3-phase BLDC and PMSM drives, where its 12 PWM channels and 60 MHz DSP core deliver tight current-loop bandwidth. It suits industrial motion systems, servo controllers, and solar inverters requiring simultaneous sensor interfacing via its integrated op-amps and QEI modules. Compact QFN-44 packaging makes it an efficient choice for space-constrained power conversion and automation boards.
Specifications
| Manufacturer Package Code | QFN-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 13 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 60MHz |
| Format | FIXED POINT |
| Integrated Cache | NO |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQCC-N44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 5 |
| Number of Serial I/Os | 6 |
| Number of Timers | 15 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 24 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC44,.31SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified |
| RAM (words) | 49152 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| Supply Current-Max | 60mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| 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 clock frequency of the DSPIC33EP512GM604-E/ML and how does it affect motor control loop bandwidth?
The DSPIC33EP512GM604-E/ML runs at up to 60 MHz, providing a 16.7 ns instruction cycle that supports current control loops operating at 20 kHz or faster. This clock rate is sufficient for field-oriented control (FOC) of BLDC motors with 512 KB of flash available for the full algorithm stack.
How many motor control PWM channels are available on the DSPIC33EP512GM604-E/ML, and can they drive a 3-phase inverter directly?
The device integrates 12 motor control PWM channels organized into complementary pairs, which is enough to drive a 3-phase bridge with independent dead-time insertion per leg. Combined with the 2 QEI modules for encoder feedback, it handles a full closed-loop 3-phase motor control system in a single QFN-44 chip.
What on-chip analog resources does the DSPIC33EP512GM604-E/ML provide to reduce external component count?
The DSPIC33EP512GM604-E/ML integrates 4 operational amplifiers that can be used for current sensing or signal conditioning directly on-chip, eliminating the need for discrete op-amp ICs. With the ADC resolution matching typical 12-bit motor control requirements and the -40 °C to +125 °C extended temperature range, fewer external components are needed for robust industrial designs.
When would the DSPIC33EP512GM604-E/ML in QFN-44 be preferred over a larger package variant for a compact motor-drive PCB?
The QFN-44 package measures approximately 8 mm x 8 mm, offering a significant board-space saving over TQFP-44 while maintaining the same 44-pin I/O count and 512 KB flash. This makes it the preferred choice when PCB area is constrained in servo drives or handheld power tools where a profile under 10 mm x 10 mm is required.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $9.0300 | $45.15 |
| 25+ | $8.4300 | $210.75 |
| 68+ | $7.8800 | $535.84 |
| 90+ | $7.3800 | $664.20 |
| 270+ | $7.3700 | $1989.90 |
| 1000+ | $6.8100 | $6810.00 |
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