DSPIC33EV256GM006-E/PT - 16-bit 5V DSC 256KB AEC-Q100 | Microchip
Référence : DSPIC33EV256GM006-E/PT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $7.12 | $7,12 |
| 10 | $6.48 | $64,80 |
| 100 | $5.86 | $586,00 |
| 500 | $5.31 | $2 655,00 |
| 1 000 | $4.85 | $4 850,00 |
DSPIC33EV256GM006-E/PT Présentation
A digital signal controller combines the computational architecture of a digital signal processor (DSP) with the peripheral integration and control-oriented instruction set of a microcontroller (MCU). In the power-management hierarchy, the dsPIC33EV family sits between general-purpose MCUs and dedicated DSPs, providing single-cycle MAC, DSP multiply-accumulate, and hardware divide while integrating motor-control peripherals on one die.
Key differentiating features include the 5V-tolerant operating range that eliminates level-shifting in industrial 5V domains, Error Correction Code (ECC) Flash for functional safety designs, SENT peripherals for automotive sensor interfaces, on-chip operational amplifiers, and advanced motor-control PWM modules with dead-time insertion. The -E/PT ordering code confirms extended temperature grade (-40C to +125C) suitable for underhood and industrial environments.
Architecturally, the device uses the dsPIC33E core with a 16-bit modified Harvard pipeline, hardware DSP engine, and DMA controller, allowing sensor filtering and field-oriented control loops to execute deterministically without CPU intervention on data transfers.
Typical applications include automotive motor control (HVAC blowers, pumps), industrial drives and power supplies, appliance control boards, and safety-oriented sensor nodes using the SENT interface. The 5V rail tolerance and robust EMI immunity make it well suited to noisy environments.
Design consideration: enable the PLL to reach the 70 MIPS ceiling, and budget the ECC Flash overhead when mapping bootloader regions. The 10x10 TQFP requires thermal relief via ground pour for high-PWM-load operation.
This page synthesizes distributor pricing, drop-in family alternatives, pinout data, and practical design notes not consolidated in the manufacturer datasheet.
Alternatives de remplacement direct pour DSPIC33EV256GM006-E/PT — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec DSPIC33EV256GM006-E/PT (même facteur de forme et même empreinte) — différant par Package, Operating Temperature, RAM Size, Core Architecture, Program Memory Size.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
DSPIC33EV256GM006-I/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$3.25 / unité
Voir la fiche technique →DSPIC33EV128GM106T-I/PT
✅ Remplacement direct✓ En stock
$3.86 / unité
Voir la fiche technique →DSPIC33EV64GM006-I/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$4.65 / unité
Voir la fiche technique →DSPIC33EV256GM106-E/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$5.75 / unité
Voir la fiche technique →DSPIC33EV256GM006-E/PT Valeurs maximales et caractéristiques électriques
| Core | dsPIC33E 16-bit DSC core |
| Core Performance | 70 MIPS (60 MIPS per some distributor listings) |
| Program Memory Size | 256 KB (85.5K x 24) Flash with ECC |
| RAM Size | 16 KB |
| Operating Voltage | 5 V (5V-robust family) |
| Boîtier | 64-TQFP (10x10 mm) |
| Type de montage | Surface Mount |
| Température de fonctionnement | -40C to +125C (E grade) |
| Qualification | AEC-Q100 qualified, automotive |
| Peripherals | Motor-control PWM, SENT, on-chip op amps, advanced analog |
| Feature Set | Functional Safety (FuSa) capable |
| Largeur du bus de données | 16 bit |
| Program Memory Type | Flash (ECC-protected) |
| Statut RoHS | Compliant |
| Packaging | Tray |
Configuration des broches de DSPIC33EV256GM006-E/PT
| Broche 1 | MCLR — Master clear reset input, active low |
| Broche 2 | AN0/VREF+/RA0 — Analog input 0 / positive voltage reference / port A |
| Broche 3 | AN1/VREF-/RA1 — Analog input 1 / negative voltage reference / port A |
| Broche 4 | AN2/RA2 — Analog input 2 / port A |
| Broche 5 | AN3/RA3 — Analog input 3 / port A |
| Broche 6 | VDD — Positive supply |
| Broche 7 | VSS — Ground reference |
| Broche 8 | RA4/OSC2 — Port A / oscillator crystal output |
| Broche 9 | RA3/OSC1 — Port A / oscillator crystal input |
| Broche 10 | RB0/PWM1L — Port B / PWM1 low-side output |
| Broche 11 | RB1/PWM1H — Port B / PWM1 high-side output |
| Broche 12 | RB2/PWM2L — Port B / PWM2 low-side output |
| Broche 13 | RB3/PWM2H — Port B / PWM2 high-side output |
| Broche 14 | RB4/PWM3L — Port B / PWM3 low-side output |
| Broche 15 | RB5/PWM3H — Port B / PWM3 high-side output |
| Broche 16 | VDD — Positive supply |
| Broche 17 | VSS — Ground reference |
| Broche 18 | RB6/PWM4L — Port B / PWM4 low-side output |
| Broche 19 | RB7/PWM4H — Port B / PWM4 high-side output |
| Broche 20 | RB8/FLT1 — Port B / PWM fault input 1 |
| Broche 21 | RB9/FLT2 — Port B / PWM fault input 2 |
| Broche 22 | RB10/AN10 — Port B / analog input 10 |
| Broche 23 | RB11/AN11 — Port B / analog input 11 |
| Broche 24 | RB12/AN12 — Port B / analog input 12 |
| Broche 25 | RB13/AN13 — Port B / analog input 13 |
| Broche 26 | RB14/AN14 — Port B / analog input 14 |
| Broche 27 | RB15/AN15 — Port B / analog input 15 |
| Broche 28 | RC1/T1CK — Port C / Timer1 external clock |
| Broche 29 | RC2/SDA1 — Port C / I2C1 data |
| Broche 30 | RC3/SCL1 — Port C / I2C1 clock |
| Broche 31 | RC4/U1TX — Port C / UART1 transmit |
| Broche 32 | VDD — Positive supply |
| Broche 33 | VSS — Ground reference |
| Broche 34 | RC13/U1RX — Port C / UART1 receive |
| Broche 35 | RD0/SENT1RX — Port D / SENT1 receiver input |
| Broche 36 | RD1/SENT1TX — Port D / SENT1 transmitter output |
| Broche 37 | RD2/U2TX — Port D / UART2 transmit |
| Broche 38 | RD3/U2RX — Port D / UART2 receive |
| Broche 39 | RD4/SCK1 — Port D / SPI1 clock |
| Broche 40 | RD5/SDI1 — Port D / SPI1 data in |
| Broche 41 | RD6/SDO1 — Port D / SPI1 data out |
| Broche 42 | RD7/SS1 — Port D / SPI1 slave select |
| Broche 43 | RD8/C1TX — Port D / CAN1 transmit |
| Broche 44 | RD9/C1RX — Port D / CAN1 receive |
| Broche 45 | VSS — Ground reference |
| Broche 46 | VDD — Positive supply |
| Broche 47 | RD10/T2CK — Port D / Timer2 external clock |
| Broche 48 | RD11/T3CK — Port D / Timer3 external clock |
| Broche 49 | RD12/IC1 — Port D / Input capture 1 |
| Broche 50 | RD13/IC2 — Port D / Input capture 2 |
| Broche 51 | RE0/OC1 — Port E / Output compare 1 |
| Broche 52 | RE1/OC2 — Port E / Output compare 2 |
| Broche 53 | RE2/OC3 — Port E / Output compare 3 |
| Broche 54 | RE3/OC4 — Port E / Output compare 4 |
| Broche 55 | RE4/IC3 — Port E / Input capture 3 |
| Broche 56 | RE5/IC4 — Port E / Input capture 4 |
| Broche 57 | VDD — Positive supply |
| Broche 58 | VSS — Ground reference |
| Broche 59 | RE6 — Port E general purpose I/O |
| Broche 60 | RE7 — Port E general purpose I/O |
| Broche 61 | RF0/U3TX — Port F / UART3 transmit |
| Broche 62 | RF1/U3RX — Port F / UART3 receive |
| Broche 63 | RF2/RF2 — Port F general purpose I/O |
| Broche 64 | RF3/RF3 — Port F general purpose I/O |
Applications typiques
DSPIC33EV256GM006-E/PT convient pour 6 applications: Automotive Motor Control, Industrial Drives and Digital Power, Appliance Control Boards, Automotive SENT Sensor Nodes, Safety-Oriented Control Systems, DC-DC and Battery Charging Converters.
Automotive Motor Control
The DSPIC33EV256GM006-E/PT fits automotive motor control because its 70 MIPS dsPIC33E core executes field-oriented control (FOC) loops fast enough for HVAC blowers, pumps, and cooling fans, while the -40C to +125C AEC-Q100 grade survives underhood and body-adjacent ambients. The 5V-tolerant I/O connects directly to Hall sensors and 5V position feedback without level translators, and ECC Flash protects control code against bit upsets. In a typical design, the motor-control PWM module generates complementary outputs with hardware dead-time insertion, feeding a three-phase inverter, while on-chip op amps condition current-shunt signals for the ADC. The result is a single-chip controller that replaces discrete amplifier and supervisor circuits, cutting board area in a 10x10 mm TQFP footprint.
Recommandé
Industrial Drives and Digital Power
For industrial variable-speed drives and digital power supplies, the DSPIC33EV256GM006-E/PT combines a 70 MIPS DSP engine with single-cycle MAC and hardware divide, allowing current-loop bandwidths and power-factor-correction algorithms to run deterministically. Its 5V noise immunity is decisive on factory floors where VFD switching injects common-mode transients; the extended -40C to +125C rating tolerates enclosure hot spots near heat sinks. The motor-control PWM supports center-aligned outputs with dead-time control for half-bridge and three-phase stages, while the DMA moves ADC results without CPU stalls. ECC Flash preserves the control state machine across the product lifetime. Using the on-chip op amps for shunt amplification reduces external component count, and the 64-pin TQFP provides enough PWM and communication pins to manage a full drive plus CAN or RS-485 supervision on one die.
Recommandé
Appliance Control Boards
Home appliances such as washing machines, dishwashers, and refrigeration compressors demand robust motor control in a 5V, vibration-prone, and EMI-heavy environment - exactly the niche Microchip targets with the dsPIC33EV family. The DSPIC33EV256GM006-E/PT drives BLDC washer motors with sensorless FOC using its on-chip op amps and advanced PWM, while 256KB of ECC Flash leaves room for OEM firmware, diagnostics, and connected-home features. The 5V I/O directly reads door switches, NTC thermistors via the ADC, and user-interface lines without level shifting, and the extended temperature grade covers cabinet interiors that exceed +85C. Its SENT peripheral also suits appliance sensor links migrating from automotive practice. A single 10x10 mm TQFP consolidates control, sensing, and networking, shrinking main-board area and cost.
Recommandé
Automotive SENT Sensor Nodes
The dsPIC33EV256GM006-E/PT is a strong fit for smart automotive sensor nodes because it integrates SENT (Single Edge Nibble Transmission) peripherals that implement the SAE J2716-style interface used by throttle-position, pressure, and level sensors, offloading timing-critical encoding from software. The 5V supply domain matches legacy sensor harnesses, and AEC-Q100 qualification with -40C to +125C operation withstands engine-bay mounting. On-chip op amps amplify bridge or ratiometric signals into the 12-bit ADC, and the 70 MIPS core runs linearization and diagnostic firmware within the 256KB ECC-protected Flash. The 64-TQFP provides spare pins for LIN or CAN via external transceivers, enabling multi-protocol nodes. Designers should budget the ECC Flash and use the DMA to keep SENT nibble timing jitter-free under interrupt load.
Recommandé
Safety-Oriented Control Systems
Microchip markets the dsPIC33EV family as Functional Safety (FuSa) capable, and the DSPIC33EV256GM006-E/PT embodies this with 256KB of ECC-protected Flash that detects and corrects single-bit memory faults - essential for equipment where uncontrolled motor motion or heater overrun is hazardous. The 70 MIPS core has headroom to execute concurrent diagnostic tasks: RAMMarching tests, clock monitoring, and output-loopback checks, alongside the main control loop. The 5V-robust I/O improves noise margin on long cables in industrial safety gear, and the -40C to +125C grade covers sterilizers, industrial ovens, and outdoor enclosures. The 64-pin TQFP offers enough I/O to implement redundant sensor channels and safety-relay feedback. Use the device with an external supervisor to complete a layered safety architecture.
Recommandé
DC-DC and Battery Charging Converters
Digital power converters benefit from the DSPIC33EV256GM006-E/PT's fast control loop capability: at 70 MIPS the core sustains peak-current-mode and average-current-mode loops for battery chargers and DC-DC stages with switching frequencies in the hundreds of kilohertz. The advanced PWM module supports complementary outputs, programmable dead time, and per-cycle current limiting hooks, while on-chip op amps interface directly to shunt resistors, trimming the BOM. The 5V logic domain simplifies interfacing with gate-driver logic common in industrial chargers, and ECC Flash protects charging state machines whose corruption could damage battery packs. The -40C to +125C range suits charger enclosures near heat sources, and the 64-pin TQFP leaves headroom for CAN-based charge-network communication and user-interface I/O on one controller.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour DSPIC33EV256GM006-E/PT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | DSPIC33EV256GM006-I/PT | DSPIC33EV128GM106T-I/PT | DSPIC33EV64GM006-I/PT | DSPIC33EV256GM106-E/PT |
|---|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Flash | 256 KB ECC | 256 KB ECC | 128 KB (-50%) | 64 KB (-75%) | 256 KB ECC |
| Core Performance | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +125C (E grade) |
| Pin-to-Pin Compatible | Reference | Yes - identical die | Yes - same 64-TQFP pinout | Yes - same 64-TQFP pinout | Yes - same 64-TQFP pinout |
Principaux différenciateurs
- Extended -40C to +125C automotive grade (vs DSPIC33EV256GM006-I/PT)
- Double the program Flash of the 128KB sibling (vs DSPIC33EV128GM106T-I/PT)
- 5V-robust I/O with ECC-protected memory (vs DSPIC33EV64GM006-I/PT)
Notes de conception
The dsPIC33EV family is a 5V-robust design; feed VDD with a clean 5V rail and decouple each of the multiple VDD/VSS pin pairs with 100 nF ceramics placed within 2 mm of the pins, plus one bulk 10 uF per supply domain. Multiple VDD/VSS pairs in the 64-TQFP exist specifically for PWM switching-noise isolation - do not merge them into a single via pair. If the board runs from a higher bus, use a point-of-load buck such as the MCP16331 to generate the 5V domain.
Pin 1 of the 10x10 TQFP is at the top-left with the dot marker; confirm pinout against the family datasheet pin diagram before release. Assign PWM fault inputs (FLT1/FLT2) to the physical fault pins if hardware overcurrent protection is required - remapping these into software-only fault detection removes the sub-cycle shutdown capability that motor drives depend on. Keep analog inputs (ANx) routed away from PWM traces to preserve ADC accuracy; use the on-chip op amps with short shunt-routing runs.
Do not substitute the -E/PT (-40C to +125C) with the cheaper -I/PT (-40C to +85C) in applications whose enclosure ambient can exceed +85C; the parts are otherwise identical, but the derating difference is the entire reason for the E suffix in automotive designs. Also, MCLR must be pulled up with a resistor (10 kohm typical) and can double as the ICSP programming pin - never gate it with logic. If using CAN, confirm the remappable pin assignment in the PPS configuration before layout freeze.
Informations de conformité
AEC-Q100 automotive qualification stated in verified data (datasheets.com listing: automotive aec-q100). RoHS/lead-free per standard Microchip TQFP production; confirm via official Microchip material declaration for REACH and halogen-free status.
