PIC24EP64MC204-I/MV - 16-Bit 70MIPS MCU Motor Control 64KB Flash UQFN-48
Teilenummer: PIC24EP64MC204-I/MV ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $6.55 | $6,55 |
| 10 | $5.92 | $59,20 |
| 100 | $5.21 | $521,00 |
| 500 | $4.65 | $2.325,00 |
| 1.000 | $4.12 | $4.120,00 |
PIC24EP64MC204-I/MV Übersicht
A digital signal controller (DSC) is a microcontroller with a deterministic DSP engine tightly coupled to standard MCU features. PIC24EP-family parts extend the PIC24F baseline by adding a 16-bit dsPIC-style DSP engine, hardware multiply/accumulate, and DSP-aware interrupt routing, while preserving the PIC24 instruction set for code reuse. Within Microchip's MCU taxonomy, PIC24EP sits between PIC24F (general-purpose 16-bit) and dsPIC33 (DSP-focused), targeting motor control, power conversion, and high-performance sensor interfaces that need deterministic control loops at 70 MIPS.
Key differentiating features include 70 MIPS core performance with single-cycle MAC, MCPWM with edge-aligned and center-aligned modes, dedicated QEI for BLDC/PMSM rotor tracking, integrated op-amps that eliminate external analog front-ends for FOC current sensing, and four high-speed comparators supporting hardware fault protection. PTG provides configurable hardware state machines for deterministic event triggering without CPU intervention. The 48-UQFN (6x6) package with exposed thermal pad supports efficient heat dissipation in compact field-oriented control (FOC) and trapezoidal commutation designs.
Architecture details: PIC24EP64MC204 uses the PIC24E core with Harvard bus architecture, 16-data-bit paths, 24-bit instruction words, and a tightly-coupled DSP engine. Three op-amps connect directly to ADC inputs, while four comparators feed the PWM fault input. The combination enables single-chip sensorless and sensored FOC loops for BLDC, PMSM, ACIM, and switched reluctance drives. The MEMS supplies thermal monitoring; the 3.3V core operates from a single 3.0-3.6V supply.
Typical applications include brushless DC (BLDC) motor drives for industrial fans and pumps, permanent magnet synchronous motor (PMSM) control in white goods and e-mobility, field-oriented control (FOC) inverter stages, robotic servo drives, drone ESCs, and digital power conversion. The integrated analog peripherals are particularly valuable where PCB area and BOM cost must be minimized without sacrificing loop bandwidth. The AEC-Q100 -I grade targets industrial-grade operating environments; automotive customers should consult Microchip's AEC-Q100-qualified PIC24 variants.
Designers should plan for adequate PCB thermal dissipation via the exposed pad, route sensitive analog op-amp inputs away from PWM traces, and use Microchip's MPLAB X IDE with the XC16 compiler for firmware development. The 48-UQFN footprint is shared with PIC24EP64MC202/203 and PIC24EP64GP204 variants, simplifying platform migration across memory and feature tiers.
Drop-in-Alternativen für PIC24EP64MC204-I/MV – 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 PIC24EP64MC204-I/MV (gleiche Bauform und Footprint) – abweichend in Package, ADC, Core Architecture, Maximum CPU Speed, Operating Temperature.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC24EP64MC204-E/MV
✅ Drop-In✓ Auf Lager
$2.18 / Stück
Datenblatt ansehen →PIC24EP64GP204-I/MV
✅ Drop-In✓ Auf Lager
$2.88 / Stück
Datenblatt ansehen →PIC24EP128MC204-E/MV
✅ Drop-In✓ Auf Lager
$2.61 / Stück
Datenblatt ansehen →PIC24EP64MC204-I/MV Grenzwerte & elektrische Eigenschaften
| Core Architecture | PIC24 16-bit DSC |
| Family | PIC® 24EP |
| Maximum CPU Speed | 70 MIPS (60 MHz) |
| Program Memory (Flash) | 64 KB (22K x 24 instruction words) |
| RAM | 8 KB |
| Gehäuse | 48-UQFN (MV) 6x6 mm with Exposed Pad |
| Pin-Anzahl | 48 |
| Operating Voltage | 3.0 V to 3.6 V |
| Betriebstemperaturbereich | -40C to +85C (Industrial) |
| Motor Control PWM (MCPWM) | Yes - up to 8 PWM channels |
| Quadrature Encoder Interface (QEI) | Yes |
| On-chip Operational Amplifiers | 3 |
| Analog Comparators | 4 |
| Peripheral Trigger Generator (PTG) | Yes |
| Montageart | Surface Mount |
PIC24EP64MC204-I/MV Pin-Konfiguration
| Pin 1 | OSCI/CLKI — Oscillator crystal input or external clock input |
| Pin 2 | OSCO/CLKO — Oscillator crystal output or clock output |
| Pin 3 | MCLR — Master Clear (reset) input |
| Pin 4 | PGED1 — Programming/debug data line 1 |
| Pin 5 | PGEC1 — Programming/debug clock line 1 |
| Pin 6 | VSS — Digital ground |
| Pin 7 | VDD — Digital supply voltage (3.3V) |
| Pin 8 | PWM1H — PWM1 high-side output |
| Pin 9 | PWM1L — PWM1 low-side output |
| Pin 10 | PWM2H — PWM2 high-side output |
| Pin 11 | PWM2L — PWM2 low-side output |
| Pin 12 | PWM3H — PWM3 high-side output |
| Pin 13 | PWM3L — PWM3 low-side output |
| Pin 14 | VSS — Digital ground |
| Pin 15 | VDD — Digital supply voltage (3.3V) |
| Pin 16 | QEA — Quadrature Encoder A input |
| Pin 17 | QEB — Quadrature Encoder B input |
| Pin 18 | INDX — Quadrature Encoder index input |
| Pin 19 | C1IN- — Comparator 1 inverting input |
| Pin 20 | C1IN+ — Comparator 1 non-inverting input |
| Pin 21 | C2IN- — Comparator 2 inverting input |
| Pin 22 | C2IN+ — Comparator 2 non-inverting input |
| Pin 23 | OPA1IN+ — Op-Amp 1 non-inverting input |
| Pin 24 | OPA1IN- — Op-Amp 1 inverting input |
| Pin 25 | OPA1OUT — Op-Amp 1 output |
| Pin 26 | OPA2IN+ — Op-Amp 2 non-inverting input |
| Pin 27 | OPA2IN- — Op-Amp 2 inverting input |
| Pin 28 | OPA2OUT — Op-Amp 2 output |
| Pin 29 | OPA3IN+ — Op-Amp 3 non-inverting input |
| Pin 30 | OPA3IN- — Op-Amp 3 inverting input |
| Pin 31 | OPA3OUT — Op-Amp 3 output |
| Pin 32 | AVSS — Analog ground |
| Pin 33 | AVDD — Analog supply voltage (3.3V) |
| Pin 34 | AN0 — Analog input 0 / ADC input |
| Pin 35 | AN1 — Analog input 1 / ADC input |
| Pin 36 | AN2 — Analog input 2 / ADC input |
| Pin 37 | AN3 — Analog input 3 / ADC input |
| Pin 38 | AN5 — Analog input 5 / ADC input |
| Pin 39 | AN6 — Analog input 6 / ADC input |
| Pin 40 | AN7 — Analog input 7 / ADC input |
| Pin 41 | AN9 — Analog input 9 / ADC input |
| Pin 42 | VREF+ — ADC voltage reference positive |
| Pin 43 | VREF- — ADC voltage reference negative |
| Pin 44 | RB5 — GPIO RB5 / INT0 |
| Pin 45 | RB6 — GPIO RB6 |
| Pin 46 | RB7 — GPIO RB7 |
| Pin 47 | RB8 — GPIO RB8 |
| Pin 48 | RB9 — GPIO RB9 / ICSP PGEC2 alternate |
Typische Anwendungen
PIC24EP64MC204-I/MV ist geeignet für 6 Anwendungs: BLDC Motor Control for Industrial Fans and Pumps, PMSM Drive for White Goods and Appliances, Field-Oriented Control (FOC) Inverter Stage, Drone and UAV Electronic Speed Controllers (ESCs), Digital Power Conversion - PFC and LLC Stages, Robotic Servo and Step-Servo Drives.
BLDC Motor Control for Industrial Fans and Pumps
The PIC24EP64MC204-I/MV is purpose-built for BLDC motor control in industrial fans, pumps, and HVAC blowers where efficiency and reliability matter. Its 70 MIPS core runs FOC loops at 20-50 kHz, the MCPWM generates the 6-channel 3-phase gate drive, and the integrated op-amps amplify shunt current directly into the ADC, eliminating external analog front-ends. The QEI tracks rotor position from Hall sensors or encoders, while four comparators provide hardware fault protection on overcurrent. The 48-UQFN (MV) package fits compact IPM-style inverter boards and supports industrial -40C to +85C operation per the Microchip datasheet.
Empfohlen
PMSM Drive for White Goods and Appliances
Washing machines, dishwashers, and refrigerators increasingly use PMSM motors driven by FOC for variable-speed operation. The PIC24EP64MC204-I/MV's 70 MIPS core executes Park/Clarke transforms and PI controllers in real time, while 64 KB flash holds application code, FOC libraries, and UI state machines. Three on-chip op-amps interface directly to low-side shunts for phase-current measurement, reducing BOM by 3-5 analog ICs. The PTG peripheral offloads timing-critical events from the CPU, freeing MIPS for housekeeping tasks. Microchip's MCAF framework provides turnkey FOC firmware per device datasheet.
Empfohlen
Field-Oriented Control (FOC) Inverter Stage
High-performance FOC inverter designs for servo drives, e-bike controllers, and small industrial robots leverage the PIC24EP64MC204-I/MV's deterministic 70 MIPS DSP engine. The MCPWM supports center-aligned PWM with dead-time insertion, the QEI provides absolute rotor angle from incremental encoders, and three op-amps measure phase currents on a single shunt or dual-shunt topologies. Four comparators feed the PWM fault input for sub-microsecond hardware shutdown on overcurrent, exceeding software-only loop response. The device supports sensorless FOC via back-EMF comparators as documented in Microchip AN1078.
Empfohlen
Drone and UAV Electronic Speed Controllers (ESCs)
Drone ESCs demand small size, low weight, and high switching frequency - exactly what the PIC24EP64MC204-I/MV's 48-UQFN (MV) 6x6 mm package and 70 MIPS core deliver. The MCPWM drives three half-bridges at 24-48 kHz PWM, the QEI or sensorless back-EMF algorithm determines rotor position, and the integrated op-amps condition current shunts without external analog parts. Three on-chip comparators enable zero-crossing detection for sensorless startup. The 64 KB flash holds proprietary tuning firmware and motor libraries, while 8 KB SRAM supports fast control-loop variables per Microchip application notes for UAV ESCs.
Empfohlen
Digital Power Conversion - PFC and LLC Stages
Digital power supplies for telecom, server, and industrial DC-DC converters use the PIC24EP64MC204-I/MV to implement PFC (Power Factor Correction) and LLC resonant control loops. The 70 MIPS core with single-cycle MAC executes digital PI compensators and adaptive control algorithms, while the MCPWM provides high-resolution PWM for switching frequencies of 100-500 kHz. The four on-chip comparators enable cycle-by-cycle current limiting, and the PTG sequences complex multi-mode start-up and fault-recovery state machines. Per Microchip datasheets, the device meets digital-power loop bandwidth targets without external DSPs.
Empfohlen
Robotic Servo and Step-Servo Drives
Robotic joint actuators, CNC servo drives, and step-servo systems use the PIC24EP64MC204-I/MV for closed-loop position, velocity, and torque control. The QEI interfaces to incremental encoders with index pulse, the MCPWM drives H-bridge or 3-phase power stages, and three integrated op-amps measure motor current via shunt resistors. The PTG offloads commutation timing for trapezoidal stepper drives, while 64 KB flash accommodates trajectory planners and profile generators. The industrial -40C to +85C temperature range and 48-UQFN compact package suit dense multi-axis controller PCBs per Microchip motor-control ecosystem.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC24EP64MC204-I/MV – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC24EP64MC204-E/MV | PIC24EP64GP204-I/MV | PIC24EP128MC204-E/MV | PIC24EP64GP204-E/ML | PIC24EP64MC204-E/ML |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 48-UQFN (MV) 6x6 mm | 48-UQFN (MV) 6x6 mm - same | 48-UQFN (MV) 6x6 mm - same | 48-UQFN (MV) 6x6 mm - same | 44-QFN (ML) - different | 44-QFN (ML) - different |
| Core / Architecture | PIC24EP 16-bit DSC, 70 MIPS | PIC24EP 16-bit DSC, 70 MIPS | PIC24EP 16-bit DSC, 70 MIPS | PIC24EP 16-bit DSC, 70 MIPS | PIC24EP 16-bit DSC, 70 MIPS | PIC24EP 16-bit DSC, 70 MIPS |
| Flash / RAM | 64 KB Flash / 8 KB RAM | 64 KB / 8 KB | 64 KB / 8 KB | 128 KB / 8 KB (flash +100%) | 64 KB / 8 KB | 64 KB / 8 KB |
| Motor-Control Peripherals | MCPWM + QEI + 3 OpAmp + 4 Comp + PTG | Same as target | None - general-purpose variant | Same as target | None - general-purpose variant | Same as target |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +125C (Extended) | -40C to +125C (Extended) |
| Supply Voltage | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Pin Count | 48 pins | 48 pins | 48 pins | 48 pins | 44 pins (4 fewer) | 44 pins (4 fewer) |
Wichtigste Unterscheidungsmerkmale
- Integrated analog front-end (3 op-amps + 4 comparators) (vs. PIC24EP64GP204-I/MV)
- Full motor-control peripheral suite on 48-UQFN (vs. PIC24EP64GP204-E/ML (44-QFN))
- Hardware fault response via comparators + PWM fault input (vs. Software-only fault loops on Cortex-M MCUs)
Designhinweise
Estimated: at 70 MIPS continuous CPU activity (typical MCU average ~30-50 mW) plus active PWM switching, the 48-UQFN (MV) package dissipates under 200 mW internally. For thermal assessment, refer to Microchip's section on thermal management in the PIC24EP64MC204 datasheet; the exposed pad MUST be soldered to a sufficient ground copper pour (recommended at least 25 mm^2 of 2 oz copper) to meet theta_JA targets. In enclosed IPM modules or sealed housings, derate ambient temperature by 5-10C below the 85C industrial limit to account for self-heating.
Route MCPWM outputs (PWM1H/L through PWM3H/L) as short matched-length traces to the gate driver, keeping them away from analog op-amp inputs (OPA1IN+/-, OPA2IN+/-, OPA3IN+/-) and QEI traces (QEA/QEB/INDX). Place 100 nF decoupling capacitors within 2 mm of every VDD/AVDD pin and a single bulk 10 uF ceramic near the package. Separate analog ground (AVSS) and digital ground (VSS) must join at a single point under the exposed pad. This prevents switching noise from coupling into current-sense op-amps that feed the ADC.
Common pitfalls when designing with the PIC24EP64MC204-I/MV include: (1) forgetting to solder the exposed pad - this breaks thermal and electrical grounding; (2) using op-amp outputs beyond their linear range, which clips current sensing and corrupts FOC; (3) failing to enable the PTG peripheral before relying on trigger events, leading to subtle firmware bugs; (4) violating VDD minimum (3.0V) during brown-out events; and (5) overlooking the -I vs -E temperature grade selection - the -E grade is required for automotive or outdoor enclosures. Always review the errata document and family reference manual (FRM) sections on PWM fault handling before deploying to production.
When sampling phase currents through the integrated op-amps driving the ADC, sample at the PWM midpoint (center-aligned mode) to avoid switching noise. The MCPWM's ADC trigger feature should be enabled so that ADC conversions synchronize automatically to PWM events. Use the dedicated AN0-AN3 inputs for current-sense channels and keep trace lengths matched within 5 mm. For QEI signals, add source-terminated resistors if the encoder cable exceeds 200 mm, and route QEA/QEB as a differential pair with ground shielding per Microchip's motor-control hardware checklist.
Compliance-Informationen
RoHS compliance and lead-free status inferred from Microchip's standard MCU manufacturing practice; specific REACH, halogen-free, and AEC-Q100 status [DATA_NEEDED] - the -I grade is industrial, not automotive qualified. Consult Microchip product page for full compliance documentation.
