DSPIC33EV32GM004-E/PTVAO Microchip Integrated Circuit (Quad Flat Packages) In Stock
The dsPIC33EV32GM004-E/PTVAO is a 16-bit 5 V digital signal controller with 32 KB ECC Flash, 4 KB RAM, and a 40 MHz maximum clock, featuring 6 motor-control PWM channels and 4 operational amplifiers for demanding real-time control applications. It integrates a CTMU and is housed in a 44-pin TQFP package. Available worldwide with distribution stock and fast lead times.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Category
- Integrated Circuit
- Price
- From $3.3400(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit DSP core running at up to 40 MHz for real-time control
- 32 KB ECC Flash for fault-tolerant program storage
- 6 motor-control PWM channels enabling multi-axis drive designs
- 4 integrated operational amplifiers reducing external component count
- CTMU (Charge Time Measurement Unit) for capacitive sensing
- 44-pin TQFP package operating from a 5 V supply rail
Applications
The dsPIC33EV32GM004-E/PTVAO is designed for brushless DC and BLDC motor-drive systems, power conversion control, and automotive-grade embedded applications requiring a 5 V-tolerant 16-bit DSC. Its combination of 6 PWM channels, 4 on-chip op-amps, and ECC Flash makes it a compact solution for motor inverter boards, solar MPPT controllers, and functional-safety-oriented industrial equipment.
Specifications
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 18 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | NO |
| Clock Frequency-Max | 40MHz |
| 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 | 9 |
| 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 |
| RAM (words) | 4096 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| Supply Current-Max | 55mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| 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 | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many PWM channels does dsPIC33EV32GM004-E/PTVAO provide for motor-drive designs?
The dsPIC33EV32GM004-E/PTVAO includes 6 motor-control PWM channels with complementary outputs, which is sufficient to drive a 3-phase BLDC or PMSM motor inverter using a single device. Combined with the 40 MHz CPU, it handles current-loop control at update rates well below 25 µs per cycle.
What makes the ECC Flash in dsPIC33EV32GM004-E/PTVAO important for safety-critical applications?
The 32 KB ECC (Error Correcting Code) Flash detects and corrects single-bit memory errors in real time, reducing the risk of code corruption in automotive or industrial environments exposed to electrical transients. This supports IEC 61508 and ISO 26262 safety requirements without adding external memory checking hardware.
Can dsPIC33EV32GM004-E/PTVAO replace a separate op-amp IC in a current-sensing circuit?
Yes. The device integrates 4 operational amplifiers internally, which can be configured as current-sense amplifiers or analog comparators for overcurrent protection. This eliminates the need for a separate 4-channel op-amp package, saving at least 1 IC and reducing BOM cost in motor-control boards operating from a 5 V rail.
What procurement lead time and lifecycle status should buyers expect for dsPIC33EV32GM004-E/PTVAO?
The typical factory lead time is 6 weeks, and the YTEOL (years to end-of-life) indicator of 18 suggests the part remains in active production for approximately 18 more years. Buyers planning multi-year production programs can source the TQFP-44 package variant with confidence in long-term supply continuity.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $3.8200 | $382.00 |
| 1000+ | $3.5100 | $3510.00 |
| 5000+ | $3.3400 | $16700.00 |
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