DSPIC33EP32MC204-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip DSPIC33EP32MC204-I/PT is a 16-bit DSC with 60 MHz clock, 32KB Flash, hardware barrel shifter, motor control peripherals, and 44-pin TQFP package for embedded digital signal control designs.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC33EP32MC204-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5200(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
- 60 MHz dsPIC33EP DSC core with hardware barrel shifter accelerating fixed-point DSP algorithms for real-time motor and power control
- 32KB Flash with boundary scan (JTAG) support enabling efficient code storage and in-circuit debug for 44-pin TQFP designs
- Multiple internal bus architecture enabling simultaneous peripheral and memory access for high-throughput motor control loops
- Dedicated motor control PWM and QEI peripherals optimized for brushless DC and stepper motor drive applications
- 6-week factory lead time with long lifecycle (YTEOL 14) ensuring reliable supply for industrial production programs
Applications
The DSPIC33EP32MC204-I/PT is purpose-built for digital motor control applications including brushless DC drives, stepper motor controllers, and power factor correction circuits requiring 60 MIPS fixed-point DSP performance. Its dedicated MC PWM peripherals and hardware barrel shifter reduce software overhead in field-oriented control and sinusoidal commutation algorithms, enabling faster current loop updates. Engineers building compact servo drives, pumps, and fan controllers also rely on its 44-pin TQFP footprint to fit advanced motor control functionality into space-constrained industrial PCBs.
Specifications
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| 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-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 3 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.47SQ,32 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (words) | 4096 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Supply Current-Max | 55mA |
| 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 | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for DSPIC33EP32MC204-I/PT:
70MIPS, DSP, 512KB Flash, 48KB RAM, MCPWM, CAN, OpAmps, PTG, 44-pins, upto 125C
16 Bit DSC, 512KB Flash, 48KB RAM, 44 Pin, 12 PC PWM, 2 QEI, OpAmps, PTG, 1 CAN
Frequently Asked Questions
How does the hardware barrel shifter in DSPIC33EP32MC204-I/PT improve DSP-based motor control code?
The hardware barrel shifter allows the DSPIC33EP32MC204-I/PT to perform multi-bit shifts in a single instruction cycle at 60 MHz, eliminating the loop overhead that software shift routines require. For fixed-point PID and Clarke/Park transform calculations in brushless motor drives, this cuts execution time for 16-bit shift operations from multiple cycles to 1 cycle, improving current loop bandwidth and reducing processor utilization.
Which motor drive topologies can DSPIC33EP32MC204-I/PT directly support with its built-in peripherals?
The DSPIC33EP32MC204-I/PT's dedicated motor control PWM unit supports 3-phase brushless DC, PMSM field-oriented control, and DC brushed H-bridge topologies with programmable dead-time insertion for shoot-through protection. Combined with the quadrature encoder interface (QEI) for position feedback and the 12-bit ADC for current sensing, the device delivers a complete 60 MHz single-chip solution for low-voltage motor drives in the 44-pin TQFP package.
Is DSPIC33EP32MC204-I/PT a viable drop-in for designs currently using 32KB PIC24EP variants?
The DSPIC33EP32MC204-I/PT shares the 44-pin TQFP footprint and 60 MHz operating frequency with compatible PIC24EP devices, making a pin-compatible migration feasible for many layouts. The dsPIC33EP variant adds the hardware DSP engine and barrel shifter absent in PIC24EP cores, so firmware using fixed-point math benefits from recompilation targeting dsPIC33EP instruction extensions, yielding faster execution without hardware redesign.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.5880 | $1.59 |
| 4+ | $1.5200 | $6.08 |
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