PIC24EP256MC206T-E/MR - 60 MIPS 256KB Flash 16-bit MCU | Microchip
Référence : PIC24EP256MC206T-E/MR ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $9.85 | $9,85 |
| 10 | $8.92 | $89,20 |
| 100 | $7.45 | $745,00 |
| 500 | $6.4 | $3 200,00 |
| 1 000 | $5.8 | $5 800,00 |
PIC24EP256MC206T-E/MR Présentation
A 16-bit MCU (microcontroller unit) is an integrated processor core with program memory, RAM, and peripherals designed for embedded control. The PIC24EP family specifically targets motor control and high-speed PWM applications, sitting within the broader dsPIC/PIC24 microcontroller hierarchy. This places it between 8-bit MCUs (PIC16/PIC18) and 32-bit Cortex-M devices in terms of computational capability, while retaining deterministic interrupt latency ideal for real-time control.
Key features of this device include a 60 MHz system clock, dedicated Motor Control PWM with high-resolution output, multiple general-purpose PWM channels, DMA, hardware CRC, and an enhanced ADC. AEC-Q100 qualification makes it suitable for automotive environments, while the wide operating voltage range of 3.0 V to 3.6 V and industrial temperature grade of -40C to +125C support demanding industrial deployments.
Architecturally, the PIC24EP256MC206T-E/MR uses a modified Harvard architecture with 16-bit data path and 24-bit instructions. Its high-resolution PWM module supports edge resolution down to 8.32 ns, enabling precision control of field-oriented control (FOC) algorithms for three-phase motor drives. The integrated op amps and comparators reduce external analog circuitry in motor feedback loops.
Typical applications include brushless DC (BLDC) motor drives, permanent magnet synchronous motors (PMSM), industrial servo drives, automotive pumps and fans, and digital power conversion. Designers select this part when deterministic PWM timing and integrated analog front-ends are critical.
When designing with this MCU, allocate sufficient PCB copper beneath the exposed pad to keep junction temperature within limits during sustained motor drive operation. The 64-QFN package requires careful via-array thermal management; refer to Microchip application notes for land pattern guidance.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing an independent engineering resource for component selection and BOM risk mitigation.
Alternatives de remplacement direct pour PIC24EP256MC206T-E/MR — 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 PIC24EP256MC206T-E/MR (même facteur de forme et même empreinte) — différant par Package, ADC, Core Architecture, Operating Temperature, Program Memory (Flash).
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC24EP256MC206-E/MR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC24EP256MC206-I/MR
✅ Remplacement direct✓ En stock
$6.39 / unité
Voir la fiche technique →PIC24EP128MC206T-E/MR
✅ Remplacement direct✓ En stock
$4.85 / unité
Voir la fiche technique →PIC24EP256MC206T-E/PT
✅ Remplacement direct✓ En stock
$6.1 / unité
Voir la fiche technique →PIC24EP256GP206-I/PT
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$4.41 / unité
Voir la fiche technique →PIC24EP256MC206T-E/MR Valeurs maximales et caractéristiques électriques
| Core Architecture | PIC24EP (16-bit MCU) |
| CPU Speed | 60 MIPS at 60 MHz |
| Program Memory (Flash) | 256 KB (85.5K x 24) |
| RAM | 16 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| Plage de température de fonctionnement | -40C to +125C (Extended) |
| Boîtier | 64-pin QFN (9x9 mm) with exposed pad |
| Type de montage | Surface Mount |
| AEC-Q100 Qualification | Qualified (Automotive) |
| Peripherals | Motor Control PWM, PWM, DMA, CRC, POR, WDT, Brown-out Reset |
| Data Converters | A/D (per datasheet family) |
| Statut RoHS | Compliant |
| Oscillator Type | Internal and External |
| Lead Free | Yes |
Guide de configuration des broches du PIC24EP256MC206T-E/MR 64-pin qfn (9x9 mm) with exposed pad
Configuration des broches du PIC24EP256MC206T-E/MR (boîtier 64-pin qfn (9x9 mm) with 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 PIC24EP256MC206T-E/MR.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
PIC24EP256MC206T-E/MR convient pour 6 applications: Brushless DC (BLDC) Motor Drive, Field-Oriented Control (FOC) Servo Drives, Automotive Cooling Fan and Pump Controllers, Industrial Variable Frequency Drives (VFD), Digital Power Conversion (SMPS), Solar Inverter and Renewable Energy.
Brushless DC (BLDC) Motor Drive
The PIC24EP256MC206T-E/MR is purpose-built for BLDC motor control in appliances, drones, and e-mobility. Its 60 MIPS core executes sensorless and sensored commutation algorithms within microseconds, while the dedicated Motor Control PWM with 8.32 ns edge resolution generates the precise switching waveforms needed for smooth torque and low acoustic noise. The integrated op amps interface directly with current shunt resistors, eliminating external amplifiers and reducing BOM cost. Compared to using a general-purpose MCU plus discrete PWM, this device integrates the entire analog front-end, ADC, and dead-band generation on-chip, simplifying PCB layout and improving noise immunity in high-current switching environments.
Recommandé
Field-Oriented Control (FOC) Servo Drives
For industrial servo and PMSM control, the PIC24EP256MC206T-E/MR delivers the deterministic performance required for field-oriented control loops. The 16-bit core executes Clarke/Park transforms and PI controllers in approximately 1-2 microseconds, fast enough for 20 kHz current loop rates. The high-resolution PWM (1.6 ns timing granularity) minimizes current ripple and torque pulsations, while DMA channels offload ADC result handling from the CPU. AEC-Q100 qualification extends its use into automotive traction and steering systems. Designers typically pair this MCU with isolated gate drivers and a resolver-to-digital converter for complete servo platforms.
Recommandé
Automotive Cooling Fan and Pump Controllers
The AEC-Q100 qualified PIC24EP256MC206T-E/MR powers next-generation automotive thermal management systems including radiator fans, coolant pumps, and oil pumps. Its -40C to +125C operating range handles under-hood temperatures, while the 60 MIPS performance supports sensorless BLDC algorithms that eliminate Hall sensors for improved reliability. The integrated Motor Control PWM provides complementary outputs with programmable dead-band, protecting against shoot-through in half-bridge drivers. CAN connectivity and LIN support enable body-network integration. The 64-QFN package fits compact ECU housings while the exposed pad efficiently dissipates heat from sustained motor drive operation.
Recommandé
Industrial Variable Frequency Drives (VFD)
Industrial VFDs for HVAC, pumps, and conveyors leverage the PIC24EP256MC206T-E/MR's deterministic real-time control to drive three-phase AC induction motors with sinusoidal PWM (SPWM) or space-vector modulation (SVM). The 60 MIPS core computes complex modulation algorithms and executes V/Hz or sensorless vector control in real time. The integrated 12-bit ADC samples motor currents and DC bus voltage synchronously to the PWM, enabling closed-loop torque control. Hardware DMA moves conversion data without CPU intervention, freeing cycles for protection logic, fault handling, and Modbus communications.
Recommandé
Digital Power Conversion (SMPS)
The PIC24EP256MC206T-E/MR excels in digital switch-mode power supply designs including PFC rectifiers, LLC converters, and phase-shifted full-bridge topologies. Its high-resolution PWM with 250 ps resolution enables precise duty-cycle control critical for high-frequency digital power. The hardware DSP engine (in dsPIC variants) accelerates PID compensation, while the fast ADC enables peak current mode control at 500 kHz switching frequencies. Designers implement adaptive dead-time compensation and synchronous rectification using the configurable PWM outputs, achieving power densities above 100 W/inch³ in telecom and server PSUs.
Recommandé
Solar Inverter and Renewable Energy
In solar micro-inverters and string inverters, the PIC24EP256MC206T-E/MR provides MPPT algorithm execution and grid-tie synchronization. Its 60 MIPS performance runs perturb-and-observe or incremental conductance MPPT loops at 10 kHz, while the PWM module drives interleaved boost or full-bridge topologies. The 12-bit ADC samples PV voltage, current, and grid voltage with precise synchronization to zero-crossing detection. AEC-Q100 qualification supports outdoor installations subject to temperature extremes. Designers benefit from Microchip's grid-tie firmware libraries that handle anti-islanding and IEEE 1547 compliance.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC24EP256MC206T-E/MR — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC24EP256MC206-E/MR | PIC24EP256MC206-I/MR | PIC24EP128MC206T-E/MR | PIC24EP256MC206T-E/PT | PIC24EP256GP206-I/PT |
|---|---|---|---|---|---|---|
| Package | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) | 64-TQFP | 64-TQFP |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 256 KB | 256 KB | 256 KB | 128 KB | 256 KB | 256 KB |
| RAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| CPU Speed | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Operating Temperature | -40C to +125C (Extended) | -40C to +125C | -40C to +85C (Industrial) | -40C to +125C | -40C to +125C | -40C to +85C |
| AEC-Q100 Qualified | Yes | Yes | No | Yes | Yes | No |
| Motor Control PWM | Yes (Enhanced) | Yes (Enhanced) | Yes (Enhanced) | Yes (Enhanced) | Yes (Enhanced) | Basic PWM only |
| Price (qty 1, USD) | 9.85 | 9.50 | 8.90 | 8.40 | 9.95 | 8.20 |
Principaux différenciateurs
- Enhanced Motor Control PWM with 8.32 ns edge resolution (vs PIC24EP256GP206-I/PT)
- Higher temperature range for automotive deployment (vs PIC24EP256MC206-I/MR)
- Full 256 KB Flash with tape-and-reel packaging (vs PIC24EP128MC206T-E/MR)
Notes de conception
The 64-QFN package features an exposed thermal pad that must be soldered to a copper pour on the PCB for proper heat dissipation. Estimated: with a 4-layer PCB and 25 mm² copper pad on the top layer plus thermal vias to inner ground planes, the junction-to-ambient thermal resistance (theta JA) is approximately 28 C/W. At 60 MHz operation with all peripherals active, internal power dissipation is around 200-250 mW, resulting in a 6-7 C temperature rise. For motor control applications where sustained computational load occurs, ensure the thermal pad area matches Microchip's land pattern recommendations in the package specification document.
Place decoupling capacitors as close as possible to the VDD pins. Use a 100 nF ceramic capacitor on each VDD/AVDD pin pair, plus a single 10 uF bulk capacitor near the MCU. Separate analog and digital ground planes, connecting them at a single point beneath the MCU. The exposed thermal pad may serve as the ground connection point. For motor control designs, route the analog current-sense traces as differential pairs away from PWM switching traces to minimize noise coupling into the ADC inputs.
Do not exceed the absolute maximum supply voltage of 4.0 V (the device operates at 3.3 V nominal). Reverse-polarity protection on VDD is recommended for automotive applications where load-dump transients may occur. Ensure the MCLR reset pin is pulled high through a 10 kOhm resistor, and that ICD programming/debugging is considered in the PCB layout by providing access to PGECx/PGEDx pins. For motor control applications, configure the PWM fault pins to immediately disable outputs on overcurrent detection to prevent catastrophic MOSFET failure.
For applications where the MCU operates from a switching regulator, use a dedicated LDO to power the MCU's analog supply (AVDD) to minimize switching noise on ADC measurements. A ferrite bead between the digital 3.3 V and analog 3.3 V rails can further reduce noise coupling. During deep sleep or idle modes, the PIC24EP256MC206T-E/MR reduces current to below 10 uA but still requires stable supply voltage; use an LDO with low quiescent current (< 1 uA) to maximize battery life in energy-harvesting applications.
Informations de conformité
AEC-Q100 qualified for automotive applications. RoHS and REACH compliant per Microchip product documentation. Conflict minerals statement available from Microchip.
