DSPIC33EP64MC504T-E/ML - 16-bit 60 MIPS DSC | Microchip
Référence : DSPIC33EP64MC504T-E/ML ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $3.8 | $3,80 |
| 10 | $3.45 | $34,50 |
| 100 | $3.1 | $310,00 |
| 500 | $2.85 | $1 425,00 |
| 1 000 | $2.55 | $2 550,00 |
DSPIC33EP64MC504T-E/ML Présentation
A digital signal controller combines the computational core of a microcontroller with the DSP capabilities of a digital signal processor. In the power-management hierarchy, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs, offering single-cycle MAC and multiply operations plus dual-source modulated PWM - making it a staple for embedded motor control, digital power conversion, and sensing systems.
Key features of the DSPIC33EP64MC504T-E/ML include a 16-bit dsPIC DSC core running at 60 MIPS, up to three on-chip operational amplifiers, four analog comparators, a CAN 2.0B controller, quadrature encoder interface (QEI), and a high-speed MCPWM module with complementary and dead-time-controlled outputs. These peripherals directly target field-oriented control (FOC) of PMSM and BLDC motors and digital power topologies such as LLC and totem-pole PFC.
The analog subsystem offers a 10-bit ADC at 1.1 Msps with four sample-and-hold circuits, or a 12-bit ADC at 500 ksps with one sample-and-hold, allowing simultaneous multi-channel current and voltage sensing - essential for phase-current sampling in motor drives. The extended temperature range of -40C to +125C and AEC-Q100 qualification make the part suitable for under-hood and harsh-environment applications.
Typical applications include precision motor control for industrial drives and servo systems, digital power supplies and solar micro-inverters, and automotive auxiliary motor modules such as pumps, fans, and actuators.
Design consideration: the 3.3V supply and QFN exposed pad demand a solid ground pour for thermal and electrical performance; all VDD/VSS pairs must be decoupled with 100 nF ceramics placed close to each pin pair per Microchip layout guidelines.
This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-09-26.
Alternatives de remplacement direct pour DSPIC33EP64MC504T-E/ML — 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 DSPIC33EP64MC504T-E/ML (même facteur de forme et même empreinte) — différant par Operating Temperature, Supply Voltage, Package, Core, Qualification.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
DSPIC33EP64MC504-E/ML
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
DSPIC33EP64MC504-I/ML
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$3.25 / unité
Voir la fiche technique →DSPIC33EP32MC504-E/ML
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
DSPIC33EP128MC504-E/ML
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$3.05 / unité
Voir la fiche technique →DSPIC33EP64GP504-E/ML
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
DSPIC33EP64MC504T-E/ML Valeurs maximales et caractéristiques électriques
| Core | dsPIC33EP 16-bit DSC |
| CPU Speed | 60 MIPS (60 MHz) |
| Program Memory | 64 KB (22K x 24) FLASH |
| RAM | 8 KB |
| Tension d'alimentation | 3.3 V |
| Boîtier | 44-QFN (8x8 mm), exposed pad |
| Température de fonctionnement | -40C to +125C (E) |
| ADC Resolution | 10-bit 1.1 Msps (4 S&H) or 12-bit 500 ksps (1 S&H) |
| On-chip Op Amps | 3 |
| Analog Comparators | 4 |
| CAN | CAN 2.0B controller |
| Motor Control PWM | MCPWM with QEI |
| Qualification | AEC-Q100 (Automotive) |
| Type de montage | Surface Mount |
| Packing | Tape & Reel (T suffix) |
Guide de configuration des broches du DSPIC33EP64MC504T-E/ML 44-qfn (8x8 mm), exposed pad
Configuration des broches du DSPIC33EP64MC504T-E/ML (boîtier 44-qfn (8x8 mm), exposed pad). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour DSPIC33EP64MC504T-E/ML.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
DSPIC33EP64MC504T-E/ML convient pour 6 applications: BLDC/PMSM Motor Control (FOC), Digital Power Conversion, Automotive Auxiliary Actuators, Industrial Drives and Servo Systems, Sensor Signal Processing, Robotics and UAV Motion Controllers.
BLDC/PMSM Motor Control (FOC)
The DSPIC33EP64MC504T-E/ML is purpose-built for field-oriented control of brushless DC and permanent-magnet synchronous motors. Its MCPWM module generates complementary PWM pairs with hardware dead time, the QEI decodes encoder feedback, and three on-chip op amps amplify shunt-resistor phase currents without external amplifiers. The 10-bit ADC at 1.1 Msps with four sample-and-hold circuits samples all three phase currents simultaneously at the PWM center, minimizing ripple-induced measurement error. The 60 MIPS DSP core executes the Clarke/Park transforms and PI loops with single-cycle MAC instructions, sustaining control loops above 20 kHz. Place the part on the same board as the gate drivers with the exposed pad tied to a quiet analog ground to keep ADC reference noise low.
Recommandé
Digital Power Conversion
In digitally controlled power supplies - LLC converters, totem-pole PFC, and solar micro-inverters - the DSPIC33EP64MC504T-E/ML replaces analog control loops with firmware flexibility. The four analog comparators provide hardware overcurrent protection with nanosecond-class response independent of the CPU, while the 12-bit, 500 ksps ADC mode digitizes output voltage and current with sufficient resolution for tight regulation. The MCPWM module supports complementary outputs with programmable dead time and ADC-trigger synchronization, enabling peak-current-mode and average-current-mode control schemes. Its 3.3V supply simplifies interfacing with gate-driver logic. The 64KB FLASH accommodates control firmware plus compensator tables and communication stacks, and the -40C to +125C rating suits enclosed power stages with elevated ambient temperatures.
Recommandé
Automotive Auxiliary Actuators
Because the DSPIC33EP64MC504T-E/ML is AEC-Q100 qualified and rated from -40C to +125C, it targets automotive auxiliary motor modules: coolant pumps, radiator fans, throttle actuators, and wiper systems. The on-chip CAN 2.0B controller connects directly to the vehicle body network through an external transceiver, while the MCPWM/QEI subsystem closes servo loops for position-controlled actuators. Hardware comparators implement fast fault shutdown for stall and overcurrent conditions without firmware latency - important for functional-safety margins. The extended temperature rating covers under-hood and near-engine mounting locations. Designers should follow Microchip's automotive layout guidance, providing all VDD/VSS decoupling and routing the CAN pair differentially to meet vehicle EMC requirements.
Recommandé
Industrial Drives and Servo Systems
Industrial servo drives benefit from the DSPIC33EP64MC504T-E/ML's combination of DSP throughput and motor peripherals. The QEI interface reads incremental encoder signals up to high count rates, the MCPWM produces the six switching signals for three-phase inverters, and the 60 MIPS core runs position, velocity, and current cascaded loops in firmware. The 10-bit, 1.1 Msps ADC with four sample-and-hold circuits captures current, bus voltage, and potentiometer feedback concurrently each PWM cycle. The 64KB FLASH holds commutation tables and host communication protocols such as Modbus over UART. The 44-QFN (8x8) footprint keeps the controller compact near the power stage, shortening gate-drive traces and improving EMI behavior in dense drive cabinets.
Recommandé
Sensor Signal Processing
The on-chip analog front end makes the DSPIC33EP64MC504T-E/ML a strong fit for smart sensor nodes that condition and digitize signals locally. Three op amps can be configured as instrumentation-style gain stages for bridge sensors such as pressure and load cells, and the four comparators implement window threshold alarms in hardware. The 12-bit, 500 ksps ADC mode prioritizes resolution over speed, which suits DC and low-frequency sensor signals. The DSP core applies filtering, linearization, and FFT-based analysis with single-cycle MAC instructions. 8KB of RAM buffers waveform captures, and the CAN or UART interfaces stream processed data to a host. The -40C to +125C range and AEC-Q100 qualification extend use into industrial and transportation sensing environments.
Recommandé
Robotics and UAV Motion Controllers
Robot joints, gimbal controllers, and UAV flight-controller companion boards use the DSPIC33EP64MC504T-E/ML as a dedicated motion co-processor. Running FOC or six-step commutation locally offloads the main flight/host computer, while QEI provides encoder feedback and the MCPWM drives the inverter stage with hardware dead time for safe switching. The 60 MIPS core sustains 20 kHz-plus current loops, and single-cycle DSP instructions keep transform computations deterministic. Its compact 44-QFN (8x8) package fits tight actuator housings, and the exposed pad aids heat spreading on small PCBs. The 64KB FLASH stores multiple control profiles selectable over UART or CAN, letting one firmware image serve several joint types across a robot platform.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour DSPIC33EP64MC504T-E/ML — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | DSPIC33EP64MC504-E/ML | DSPIC33EP32MC504-E/ML | DSPIC33EP128MC504-E/ML | DSPIC33EP64GP504-E/ML |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-QFN (8x8 mm) | 44-QFN (8x8 mm) - same | 44-QFN (8x8 mm) - same | 44-QFN (8x8 mm) - same | 44-QFN (8x8 mm) - same |
| CPU Speed | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Program Memory (FLASH) | 64 KB (22K x 24) | 64 KB | 32 KB | 128 KB | 64 KB |
| MCPWM + QEI + Op Amps (Motor Peripherals) | Yes (MCPWM, QEI, 3 op amps, 4 comparators) | Yes - identical | Yes - identical | Yes - identical | No (general-purpose family) |
| Operating Temperature | -40C to +125C (E) | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C |
| Automotive Qualification | AEC-Q100 | AEC-Q100 | AEC-Q100 (E suffix) | AEC-Q100 (E suffix) | AEC-Q100 (E suffix) |
| Packing | Tape & Reel (T) | Tray/Tube | Tray/Tube | Tray/Tube | Tray/Tube |
Principaux différenciateurs
- Extended -40C to +125C automotive rating (vs DSPIC33EP64MC504-I/ML)
- Largest same-footprint program memory option (vs DSPIC33EP32MC504-E/ML)
- Dedicated motor-control peripherals (vs DSPIC33EP64GP504-E/ML)
Notes de conception
The 44-QFN (8x8) exposed pad must be soldered to a solid ground pour with an array of thermal vias (typically 5x5 grid of 0.3 mm vias). All VDD/VSS pin pairs need individual 100 nF ceramic capacitors placed within 2 mm of the pins, plus one bulk 4.7-10 uF capacitor per supply domain. Per Microchip's dsPIC33EP layout guidance, keep the VCAP/VDDCORE capacitor traces short - this internal regulator capacitor is critical to core stability.
Supply the part from a clean 3.3V rail. To maximize ADC accuracy, use the dedicated AVDD/AVSS pins with an RC filter (e.g., 10 ohm series resistor plus 1 uF) isolating the analog supply from the noisy digital 3.3V rail, and route the VREF+ trace as a star connection. In motor-drive boards, sense resistors feeding the on-chip op amps should be Kelvin-connected and referenced to a single-point analog ground near the exposed pad.
ICSP programming requires a matched PGECx/PGEDx pair: if ICSPCLK is routed to PGEC2, ICSPDAT must go to PGED2 - mixing pairs is the most common bring-up failure per Microchip programming notes. Connect all VDD/VSS pins during programming. Also, when migrating between DSPIC33EP32/64/128MC504 variants, verify code size against the smaller FLASH before committing a 32KB alternative to a 64KB-designed footprint in production.
Informations de conformité
AEC-Q100 qualification per Hotenda distributor listing. RoHS/lead-free status not explicitly stated in captured distributor data for this ordering code - verify on the Microchip product page.