DSPIC33EV32GM006-E/PT - 16-bit 60 MIPS 5V DSC | Microchip
MPN: DSPIC33EV32GM006-E/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $3.86 | $3.86 |
| 10 | $3.55 | $35.50 |
| 100 | $3.2 | $320.00 |
| 500 | $2.95 | $1,475.00 |
| 1,000 | $2.72 | $2,720.00 |
DSPIC33EV32GM006-E/PT Overview
A digital signal controller combines the computational architecture of a digital signal processor with the peripherals and ease of use of a microcontroller. Within the power-management hierarchy of embedded systems, the DSC sits between a general-purpose MCU and a dedicated DSP, providing deterministic math acceleration, barrel shifting, and multiply-accumulate capability while retaining interrupt-driven control peripherals. This makes the dsPIC33EV family a natural fit at the heart of motor control, digital power conversion, and sensor fusion subsystems.
Key differentiating features include a wide 5V operating supply (3.0V to 5.5V tolerant design per Microchip family documentation) that simplifies interfacing in noisy industrial and automotive 12V environments, ECC Flash for functional-safety oriented designs, six motor-control PWM channels, three on-chip operational amplifiers, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise timing, and a SENT peripheral for automotive sensor networks.
Technically, the dsPIC33EV core executes an enhanced 16-bit modified Harvard architecture with DSP instruction extensions, four DMA channels and seven timers offload the CPU from data movement and periodic tasks. The extended temperature grade (-40C to +125C ambient, denoted by the E suffix) and 5V noise immunity target harsh appliances, industrial, and automotive installations.
Typical applications include BLDC and PMSM motor control for appliances, automotive body and sensor control units using SENT, and industrial digital power supplies where the 6-channel complementary PWM drives half-bridge and three-phase converters.
Design consideration: the on-chip op amps can replace external signal-conditioning stages, reducing BOM cost, but verify their bandwidth against your current-shunt sampling frequency before relying on them in high-bandwidth control loops.
This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
Drop-in alternatives for DSPIC33EV32GM006-E/PT — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with DSPIC33EV32GM006-E/PT (same form factor and footprint) — differing in Operating Temperature, Package, Core Architecture, RAM Size.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
DSPIC33EV32GM006-H/PT
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC33EV32GM006-I/PT
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$3.02 / Unit
View Datasheet →DSPIC33EV64GM006-E/PT
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
DSPIC33EV128GM006-E/PT
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$3.4 / Unit
View Datasheet →DSPIC33EV32GM104-E/PT
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
DSPIC33EV32GM006-E/PT Maximum Ratings & Electrical Characteristics
| Core | dsPIC33EV 16-bit DSC core |
| CPU Speed | 60 MIPS |
| Program Memory Size | 32 KB (11K x 24) ECC Flash |
| RAM Size | 4 KB |
| Supply Voltage | 5 V |
| Data Bus Width | 16 bit |
| Package | 64-TQFP (10x10 mm), 0.5 mm pitch |
| Operating Temperature | -40C to +125C (E grade) |
| Motor Control PWM Channels | 6 MC PWM |
| On-chip Operational Amplifiers | 3 |
| CTMU | Yes (Charge Time Measurement Unit) |
| SENT Peripheral | Yes |
| DMA Channels | 4 |
| Timers | 7 |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Special Features | Barrel shifter, low-power modes, Functional Safety (FuSa) supported |
DSPIC33EV32GM006-E/PT 64-tqfp (10x10 mm), 0.5 mm pitch Pin Configuration Guide
Pin configuration for DSPIC33EV32GM006-E/PT (64-tqfp (10x10 mm), 0.5 mm pitch package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for DSPIC33EV32GM006-E/PT.
Refer to the datasheet for full pin configuration.
Typical Applications
DSPIC33EV32GM006-E/PT is suitable for 6 applications: BLDC / PMSM Motor Control, Automotive Sensor and Body Control Units, Digital Power Conversion, Industrial Automation and PLC I/O Nodes, Appliance Control with Capacitive Touch, Test and Measurement Signal Processing.
BLDC / PMSM Motor Control
The DSPIC33EV32GM006-E/PT fits appliance and industrial motor drives because its six motor-control PWM channels generate complementary outputs with hardware dead-time insertion for three-phase inverters, while the 60 MIPS DSP core executes field-oriented control loops at 10-20 kHz rates with headroom. The three on-chip operational amplifiers condition low-side current-shunt signals in place of external amplifiers, and the 5V supply improves noise immunity in electrically noisy compressor and fan environments. Placed as the sole controller driving a gate-driver stage, the DSC samples phase currents through the internal op amps into its ADC, computes Clarke/Park transforms using DSP MAC instructions, and updates the PWM duty registers each control cycle. The trade-off versus a dedicated motor ASIC is software complexity, repaid by full flexibility in control algorithms and sensorless estimation schemes.
Recommended
Automotive Sensor and Body Control Units
The DSPIC33EV32GM006-E/PT suits automotive sensor nodes and body-control functions because it integrates a SENT (SAE J2716) transmit/receive peripheral, a CTMU for capacitive touch and precise time-interval measurement, and an extended -40C to +125C temperature grade covering harsh vehicle zones. The 5V-tolerant I/O connects directly to legacy 5V automotive sensor signaling without level translation, improving robustness against load-dump-adjacent transients handled by upstream protection. In a typical deployment the DSC reads analog sensor channels, processes linearization in the DSP core, and streams calibrated values to an ECU over SENT or CAN via an external transceiver. The ECC Flash protects program integrity in high-vibration environments. Engineers should confirm AEC-Q100 qualification requirements separately, as this orderable targets harsh applications but certification scope should be verified with Microchip.
Recommended
Digital Power Conversion
The DSPIC33EV32GM006-E/PT is effective in digital power supplies and PFC stages because its high-resolution PWM hardware supports the sub-1% duty-resolution needed for phase control, and the 60 MIPS core closes voltage/current loops at switching frequencies from 100 kHz to several hundred kilohertz. The on-chip op amps amplify current-transformer or shunt signals directly, eliminating external conditioning stages in compact AC-DC and DC-DC designs. In a typical topology the DSC senses output voltage and inductor current each switching cycle, executes a proportional-integral compensator with feedforward, and modulates the complementary PWM pair driving a half-bridge. The 5V core gives better noise margins in the high-dV/dt switching environment than 3.3V controllers. Designers must budget cycle time carefully at high switching frequencies to preserve interrupt latency margins.
Recommended
Industrial Automation and PLC I/O Nodes
In industrial automation, the DSPIC33EV32GM006-E/PT serves as an intelligent I/O node or compact actuator controller, combining the CTMU for robust capacitive sensing panels, seven timers for precise event scheduling, and 4 DMA channels that stream ADC results to RAM without CPU intervention. The E-grade temperature range and 5V operation withstand panel-mounted enclosures near heaters and motor drives, where 3.3V systems struggle with ground-bounce-induced errors. A typical node samples analog inputs through the on-chip op amps, applies filtering and scaling in the DSP core, and reports over RS-485/CAN via external transceivers to a PLC backplane. ECC Flash preserves firmware integrity over years of continuous duty. The 32KB Flash budget accommodates protocol stacks plus application logic for single-function nodes but requires careful code-size management for multi-protocol designs.
Recommended
Appliance Control with Capacitive Touch
The DSPIC33EV32GM006-E/PT targets washing machines, cooktops, and dishwasher control boards where Microchip explicitly positions the dsPIC33EV family for harsh appliance environments with noise and vibration. The integrated CTMU provides charge-time-based capacitive touch sensing through a covered glass or plastic panel, while the same chip drives the motor PWM and monitors temperature sensors, consolidating user interface and power control on one 5V controller. The -40C to +125C range covers laundry and cooking appliance cavity environments, and the 5V I/O tolerates the electrically noisy compressor and motor switching nearby. The 60 MIPS core simultaneously executes touch-debounce scanning, motor control loops, and display multiplexing without dropping frames or control cycles. Firmware can implement drift-compensated touch algorithms using Microchip's touch libraries written for the dsPIC33EV family.
Recommended
Test and Measurement Signal Processing
The DSPIC33EV32GM006-E/PT works in portable instrumentation and sensor conditioning heads where the CTMU measures precise time intervals or capacitance, the three op amps build programmable-gain front ends, and the 60 MIPS DSP engine performs FFTs or digital filtering on sampled waveforms. The 5V logic simplifies direct interfacing with legacy bench hardware and industrial sensor outputs at 0-5V ranges, removing level-shifting error sources that degrade measurement accuracy. In a typical instrument the DSC sequences the ADC via DMA, applies windowing and DSP math in hardware MAC units, and presents results over UART/USB-bridge to a host. The 32KB Flash constrains algorithm library size, so fixed-point optimized routines are recommended; the 4KB RAM limits maximum block sizes for spectral analysis, generally capping practical FFT lengths for on-chip processing.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC33EV32GM006-E/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC33EV32GM006-H/PT | DSPIC33EV64GM006-E/PT | DSPIC33EV128GM006-E/PT |
|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Speed | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Flash Memory | 32 KB (11K x 24) ECC | 32 KB (11K x 24) ECC | 64 KB ECC | 128 KB ECC |
| RAM | 4 KB | 4 KB | 8 KB | 16 KB |
| Supply Voltage | 5 V | 5 V | 5 V | 5 V |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (H grade) | -40C to +125C (E grade) | -40C to +125C (E grade) |
Key Differentiators
- Extended temperature rating for harsh environments (vs DSPIC33EV32GM006-H/PT)
- Lowest-memory entry point with ECC Flash in the 64-pin family (vs DSPIC33EV128GM006-E/PT)
- Integrated analog signal chain (vs Generic 5V MCUs)
Design Notes
The dsPIC33EV core runs from a 5V supply, but all VDD/VSS pin pairs on the 64-pin TQFP must be connected per Microchip's programming guidelines (northernsoftware.com dsPIC33EV notes). Decouple every VDD pin with 0.1 uF ceramic capacitors placed within 2 mm of the pin, plus one 4.7-10 uF bulk capacitor near the supply entry. When the on-chip op amps and ADC operate simultaneously, supply ripple directly degrades ENOB - consider an RC or ferrite filter on the analog VDD feed.
For motor-control layouts, route the six PWM outputs away from the op-amp input traces feeding the ADC. The current-shunt signals into the three internal op amps are millivolt-level; use Kelvin connections at the shunt resistors and keep the traces short and guarded. The 64-pin TQFP with 0.5 mm pitch requires a solder-mask-defined land pattern per IPC-7351 guidance; verify paste aperture sizing to avoid bridging on the fine pitch. Leave PGEC/PGED header access on at least one matched ICSP pair for field firmware updates.
Two frequent pitfalls: first, the device has multiple PGECx/PGEDx pin pairs - a mismatched pair (e.g., PGEC2 for ICSPCLK with PGED1 for ICSPDAT) will prevent programming; always use a matched pair. Second, the 32KB Flash fills quickly once a CAN/SENT stack plus motor-control math is included - size the application early and consider the pin-compatible DSPIC33EV64GM006-E/PT if code size exceeds roughly 24KB to retain upgrade headroom without a board respin.
Compliance Information
RoHS compliance and lead-free finish per standard Microchip TQFP production. The DigiKey listing labels the dsPIC33EV family as Functional Safety (FuSa) supported, but this specific orderable is not listed as AEC-Q100 qualified in the provided data - verify with Microchip for automotive qualification requirements.
