DSPIC33FJ32GP204-I/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
DSPIC33FJ32GP204-I/ML is a 16-bit dsPIC DSC from Microchip with 32 KB Flash, 2 KB RAM, and a 40 MHz maximum clock in a QFN-44 package. Barrel shifter, boundary scan, and multiple internal bus architecture enable efficient sensor and motor control applications. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33FJ32GP204-I/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.4079(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 DSP core with hardware barrel shifter accelerates digital filter and control algorithm execution at up to 40 MHz clock
- 32 KB Flash and 2 KB RAM in compact QFN-44 package for sensor fusion and embedded control in space-constrained designs
- Multiple internal bus architecture with DMA enables parallel data movement between peripherals without CPU intervention
- Boundary scan support and 6-week factory lead time simplify in-circuit testing and supply chain planning for production programs
Applications
The DSPIC33FJ32GP204-I/ML is optimized for embedded sensor and motor control applications requiring efficient 16-bit DSP computation at up to 40 MHz, including BLDC motor commutation, brushed DC servo drives, and capacitive touch sensor processing. Its multiple internal bus architecture enables simultaneous ADC sampling, DMA data transfers, and PWM generation without CPU bottlenecks, which is valuable in real-time closed-loop control designs. The compact QFN-44 package and low-power operation also make it suitable for battery-powered industrial sensors, HVAC controllers, and smart metering applications.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | QFN-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 40MHz |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQCC-N44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC44,.31SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Supply Current-Max | 80mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| 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 maximum clock frequency does the DSPIC33FJ32GP204-I/ML support, and how does this compare to typical PIC microcontrollers?
The DSPIC33FJ32GP204-I/ML operates at up to 40 MHz clock frequency, which translates to 40 MIPS of instruction throughput on the 16-bit DSP core (one instruction per cycle). This is significantly higher than standard 8-bit PIC16F devices that top out at 8–16 MIPS, allowing the dsPIC33 to execute complex digital filter routines, FFT-based vibration analysis, and closed-loop motor control algorithms in real time without external co-processors.
For a BLDC motor controller, how do the 32 KB Flash and 2 KB RAM of the DSPIC33FJ32GP204-I/ML accommodate the required firmware?
A typical BLDC motor control firmware including a field-oriented control (FOC) algorithm, PI speed loop, ADC interrupt handler, and UART diagnostics occupies approximately 15–20 KB of Flash, comfortably within the 32 KB available. The 2 KB RAM is sufficient for the control loop variables, DMA buffers for ADC results, and a small UART transmit queue; most embedded motor control designs use fewer than 512 bytes of RAM for real-time state variables. The remaining 12–16 KB Flash also accommodates application-specific lookup tables for sinusoidal commutation profiles and fault history logging.
How does the QFN-44 package of the DSPIC33FJ32GP204-I/ML benefit high-density PCB layouts?
The 44-pin QFN package (7 mm × 7 mm typical footprint) provides 44 I/O connections with an exposed thermal pad in a much smaller area than an equivalent TQFP-44, which typically measures 10 mm × 10 mm. This 50% footprint reduction allows more routing channels on inner layers of a 4-layer PCB, enabling tighter integration of power stage components, current sense amplifiers, and gate drivers around the microcontroller. The QFN's low package inductance also reduces EMI from high-frequency switching signals on GPIO lines.
What is the factory lead time for DSPIC33FJ32GP204-I/ML, and how should procurement teams plan for it?
The DSPIC33FJ32GP204-I/ML has a factory lead time of 6 weeks, which is shorter than many 32-bit MCU alternatives that require 20–26 weeks. Procurement teams should maintain a 2–4 week safety stock to cover demand variability, and can place rolling purchase orders with 6-week release windows without significant inventory risk. The YTEOL rating of 9 years supports multi-year production commitments, and the RoHS-compliant Pb-free QFN-44 packaging is compatible with standard reflow assembly processes.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.4800 | $5.48 |
| 5+ | $4.4303 | $22.15 |
| 20+ | $3.4079 | $68.16 |
In Stock · 24h Response · Worldwide Shipping
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