DSPIC33EP64MC506T-I/PT - 16-bit DSC 64KB Flash 60MIPS | Microchip
Teilenummer: DSPIC33EP64MC506T-I/PT ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $3.65 | $3,65 |
| 10 | $3.5 | $35,00 |
| 100 | $3.25 | $325,00 |
| 500 | $3.05 | $1.525,00 |
| 1.000 | $2.85 | $2.850,00 |
DSPIC33EP64MC506T-I/PT Übersicht
A digital signal controller combines the compute throughput of a digital signal processor with the peripheral integration and deterministic control of a microcontroller. Within the power management hierarchy, the dsPIC33E family sits between general-purpose MCUs and dedicated DSPs, making it the standard choice for closed-loop motor control, digital power conversion, and embedded sensing where both fast math and rich peripherals are required in a single chip.
Key features include a high-speed 16-bit DSP core with single-cycle MAC and 40-bit accumulator, motor-control PWM peripherals with complementary outputs and dead-time insertion, quadrature encoder interface (QEI) inputs for position feedback, a 10-bit/12-bit ADC, and multiple UART, SPI, and I2C serial ports. These peripherals are purpose-built for field-oriented control (FOC) of BLDC and PMSM motors.
The dsPIC33EP architecture is based on an enhanced flash process with in-circuit serial programming (ICSP) via the MPLAB SNAP or PICkit programmers, allowing firmware updates on the production line without socketing the device. Clock speeds reach 60 MHz with a PLL from an external crystal or internal FRC oscillator.
Typical applications include precision motor drives (BLDC, PMSM, ACIM), digital power supplies and solar inverters, industrial automation nodes, and power-factor-correction converters.
Design consideration: keep the 3.0V to 3.6V supply rail within tolerance and place a 0.1uF decoupling capacitor at each VDD/VSS pin pair; motor-control PWM edges demand careful ground-plane discipline.
This page synthesizes distributor pricing, drop-in alternatives across the dsPIC33EP family, and practical design notes not found in the manufacturer datasheet.
Drop-in-Alternativen für DSPIC33EP64MC506T-I/PT – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit DSPIC33EP64MC506T-I/PT (gleiche Bauform und Footprint) – abweichend in Max CPU Speed, Program Memory, Timers, Operating Temperature, Package.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
DSPIC33EP64MC506T-E/PT
✅ Drop-In✓ Auf Lager
$4.65 / Stück
Datenblatt ansehen →DSPIC33EP64MC506T-E/PTVAO
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
DSPIC33EP128MC506T-I/PT
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$4.35 / Stück
Datenblatt ansehen →DSPIC33EP256MC506T-I/PT
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
DSPIC33EP64GS506
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
DSPIC33EP64MC506T-I/PT Grenzwerte & elektrische Eigenschaften
| Core | dsPIC33E 16-bit DSC core |
| Max CPU Speed | 60 MIPS (70 MIPS family max) |
| Clock Speed | 60 MHz |
| Program Memory | 64KB Flash |
| Data RAM | 8KB |
| Versorgungsspannung | 3 V to 3.6 V |
| I/O Ports | 51 |
| Timers | 27 general purpose timers |
| ADC Resolution | 10-bit / 12-bit |
| PWM | Motor Control PWM (MCPWM) with QEI |
| Data Bus | 16-bit |
| Gehäuse | 64-TQFP (10x10 mm), 0.90 mm height |
| Montageart | Surface Mount |
| Betriebstemperatur | -40C to +85C (I grade) |
| Packaging | Tape & Reel (TR) |
| RoHS-Status | RoHS3 Compliant |
| Programming | ICSP via MPLAB SNAP / PICkit |
DSPIC33EP64MC506T-I/PT 64-tqfp (10x10 mm), 0.90 mm height Pinbelegungsleitfaden
Pinbelegung für DSPIC33EP64MC506T-I/PT (64-tqfp (10x10 mm), 0.90 mm height-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für DSPIC33EP64MC506T-I/PT.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
DSPIC33EP64MC506T-I/PT ist geeignet für 6 Anwendungs: BLDC/PMSM Motor Control, Digital Power Conversion, Industrial Automation Nodes, Solar Inverters, Embedded Sensing & Data Acquisition, Robotics & Motion Platforms.
BLDC/PMSM Motor Control
The DSPIC33EP64MC506T-I/PT is purpose-built for precision motor control. Its motor-control PWM peripheral generates complementary outputs with hardware dead-time insertion for three-phase bridges, while the quadrature encoder interface reads rotor position at full 60 MIPS throughput without software overhead. The 12-bit ADC samples phase currents with PWM-triggered synchronization, enabling field-oriented control loops running at 10-20 kHz bandwidth. In a typical FOC drive, the DSC executes Clarke/Park transforms and PI current loops with single-cycle MAC operations, delivering torque ripple below what 8-bit MCUs can achieve. Placing the device between the encoder inputs and gate-driver outputs keeps the entire sensor-to-PWM latency deterministic, a critical requirement for servo and robotics drives.
Empfohlen
Digital Power Conversion
For digitally controlled AC-DC and DC-DC converters, the dsPIC33EP64MC506 provides the ADC-PWM control loop backbone. The 12-bit ADC samples output voltage and inductor current, and the MCPWM module drives half-bridge or full-bridge stages with complementary PWM and programmable dead time. Its 60 MIPS core implements average-current-mode control and power-factor-correction algorithms with predictable loop latency. Because the family page highlights advanced analog integration, engineers can often eliminate a separate analog controller, consolidating PFC and main conversion into one DSC. Typical designs run switching frequencies of 100-500 kHz with PWM resolution adequate for peak-current-mode control; a standalone DSP or dedicated power controller is then unnecessary, reducing BOM cost and board area.
Empfohlen
Industrial Automation Nodes
In factory automation, the DSPIC33EP64MC506T-I/PT serves as an intelligent actuator or sensor node. Its 51 I/O pins interface limit switches, relays, and encoders directly, while multiple UART, SPI, and I2C ports connect to HMI displays and industrial transceivers. The 27 general-purpose timers support simultaneous task scheduling for step-pulse generation, watchdog supervision, and communications timing. Operating from a 3.0V to 3.6V rail with -40C to +85C industrial temperature rating, the device tolerates control-cabinet environments. In-circuit serial programming allows firmware field updates over the production line without desoldering, so deployed machines can receive control-algorithm revisions during scheduled maintenance windows, extending product lifetime value.
Empfohlen
Solar Inverters
Grid-tied and off-grid solar inverters require simultaneous maximum-power-point tracking, DC-DC boost control, and DC-AC modulation - a workload the dsPIC33EP64MC506 handles with its DSP MAC engine and multiple PWM channels. The 12-bit ADC digitizes panel voltage/current and grid waveforms, while complementary PWM outputs drive the boost stage and H-bridge inverter. Its 60 MIPS throughput keeps the MPPT algorithm (perturb-and-observe or incremental conductance) executing at hundreds of hertz update rates while inner current loops run at switching frequency. Using one DSC instead of a separate MPPT controller plus inverter controller reduces communication latency between control loops, improving transient response during cloud-shadow events and panel partial shading.
Empfohlen
Embedded Sensing & Data Acquisition
The DSPIC33EP64MC506T-I/PT works well as the processing core of multi-channel data-acquisition systems. Its integrated 10-bit/12-bit ADC with multiple sample-and-hold channels converts sensor inputs such as pressure, temperature, and vibration, while the DSP engine applies digital filtering (FIR/IIR) using single-cycle multiply-accumulate instructions. The 64KB Flash stores calibration tables and filtering coefficients, and 8KB SRAM buffers sample streams for UART or SPI transfer to a host controller. The 60 MHz clock gives deterministic conversion-to-filter latency, important for condition-monitoring systems detecting bearing faults or pump cavitation. QEI inputs also let the same chip track rotational speed sensors, consolidating analog and encoder acquisition in a single 64-TQFP device.
Empfohlen
Robotics & Motion Platforms
Robot joints and mobile-platform drives benefit from the DSPIC33EP64MC506T-I/PT combination of QEI position feedback, MCPWM motor drive, and serial communications in one controller. Each joint controller reads encoder counts at hardware speed, executes PID position/velocity loops at 60 MIPS, and reports telemetry over UART or CAN (via external transceiver) to a main robot computer. The 51 I/O pins support limit switches, brake control, and safety interlocks alongside the motor drive signals. Deterministic interrupt latency makes multi-axis synchronization feasible: a shared SYNC signal or timestamped command packets keep joint loops phase-aligned. The -40C to +85C rating covers outdoor mobile robots and unheated warehouse AGVs, and ICSP allows per-robot firmware personalization during final assembly.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für DSPIC33EP64MC506T-I/PT – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | DSPIC33EP64MC506T-E/PT | DSPIC33EP128MC506T-I/PT | DSPIC33EP256MC506T-I/PT | DSPIC33EP64GS506 |
|---|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP - same footprint |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 64KB | 64KB | 128KB | 256KB | 64KB |
| Data RAM | 8KB | 8KB | 16KB | 32KB | 8KB |
| CPU Performance | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| PWM Peripheral | Motor Control PWM (MCPWM) | MCPWM | MCPWM | MCPWM | High-resolution power PWM |
Wichtigste Unterscheidungsmerkmale
- Lowest-cost 64KB grade in the 64-pin MC family (vs. DSPIC33EP128MC506T-I/PT)
- Industrial temperature rating at standard cost (vs. DSPIC33EP64MC506T-E/PT)
- Motor-control PWM + QEI peripheral set (vs. DSPIC33EP64GS506)
Designhinweise
The dsPIC33EP64MC506 requires a tightly regulated 3.0V to 3.6V supply. Provide a 0.1uF ceramic decoupling capacitor at every VDD/VSS pin pair, placed within 2 mm of the pins, plus bulk 10uF near the device. The internal regulator requires the specified external VCAP capacitor on the VCAP pin - omitting it or using the wrong value causes erratic operation and brown-out resets. Route VDD/VSS as a power pair with minimum loop area.
Use a solid ground plane under the 64-TQFP. Motor-control PWM edges switching several hundred milliamps into gate drivers will couple into ADC readings unless the analog ground for ADC reference is star-connected back to the main ground at one point. Keep the QEI encoder traces short and, if crossing noisy PWM regions, use differential line drivers. Reserve the PGD/PGC programming pads as test points for production ICSP flashing.
Do not exceed 3.6V on any VDD pin - the dsPIC33EP family has no 5V tolerance on its I/O. Level-shift any 5V sensor or RS-232 signals before connecting them to the 51 I/O pins. Also note the MCLR pin must be pulled up to VDD through a 10k resistor and can be driven by the programmer; leaving it floating causes sporadic resets. Verify oscillator configuration fuses before first flash, since wrong PLL settings can leave the core clocked too fast.
Compliance-Informationen
ROHS3 Compliant per Microchip USA distributor listing. Packaging: Tape & Reel (TR). Manufacturer lead time: 6 weeks.
