PIC24EP32MC204T-E/PT - 60 MIPS 32KB Flash Motor MCU | Microchip
Référence : PIC24EP32MC204T-E/PT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $7.92 | $7,92 |
| 10 | $7.13 | $71,30 |
| 100 | $6.1 | $610,00 |
| 500 | $5.3 | $2 650,00 |
| 1 000 | $4.85 | $4 850,00 |
PIC24EP32MC204T-E/PT Présentation
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals on one silicon die. The PIC24EP32MC204T-E/PT belongs to the PIC24E "Motor Control" sub-family, which sits within the broader PIC24 16-bit MCU family -> dsPIC30/dsPIC33 DSC family -> Microchip 16-bit MCU portfolio -> Microcontroller hierarchy -> Embedded processing -> Semiconductor taxonomy. This family is purpose-built for digital power conversion, field-oriented control (FOC), and sensorless motor drives.
Key differentiating features include AEC-Q100 automotive qualification for the -E temperature grade, integrated op-amps that eliminate external current-sense circuitry, and a 12-bit ADC with up to 500 ksps throughput. The MCPWM module offers complementary PWM outputs with programmable dead time, fault inputs, and ADC triggering - critical for three-phase inverter half-bridges. The QEI block accepts A/B/INDEX signals directly from incremental encoders for rotor-position feedback.
Typical applications include BLDC/PMSM motor drives for e-mobility, automotive HVAC actuators, drone ESCs, industrial servo drives, and sensorless fan/pump controllers. The wide -40C to +125C operating range and integrated analog front-end allow the device to replace multiple discrete components, shrinking BOM and PCB footprint.
Design tip: route the analog op-amp outputs and ADC inputs on a separate ground island tied to the MCU's AGND pin to minimize switching-noise coupling. Estimated: at 60 MIPS with all peripherals active, IDD is typically 30 mA at 3.3V. Decouple VDD/VSS pairs with 100 nF X7R caps within 2 mm of each pin pair. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Alternatives de remplacement direct pour PIC24EP32MC204T-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 PIC24EP32MC204T-E/PT (même facteur de forme et même empreinte) — différant par ADC, Package, Operating Temperature, Comparators, CPU Speed.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC24EP32MC204-I/PT
✅ Remplacement direct✓ En stock
$1.85 / unité
Voir la fiche technique →PIC24EP32MC204T-I/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC24EP32MC204-E/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC24EP32MC204-H/PT
✅ Remplacement direct✓ En stock
$4.71 / unité
Voir la fiche technique →PIC24EP32GP204-I/PT
✅ Remplacement direct✓ En stock
$2.71 / unité
Voir la fiche technique →PIC24EP32MC204T-E/ML
✅ Remplacement direct✓ En stock
$3.27 / unité
Voir la fiche technique →PIC24EP32MC204T-E/PT Valeurs maximales et caractéristiques électriques
| Series | PIC® 24EP |
| Core | PIC24E (16-bit dsPIC-enhanced) |
| CPU Performance | 60 MIPS (max 70 MIPS) |
| Program Memory | 32 KB Flash (10.7K x 24 words) |
| RAM | 4 KB |
| Boîtier | 44-TQFP (10x10 mm) |
| Operating Voltage | 3.0 V to 3.6 V |
| Température de fonctionnement | -40 C to +125 C (E grade) |
| Communication Interfaces | I2C, IrDA, LINbus, SPI, UART/USART |
| Motor Control PWM (MCPWM) | Yes (high-speed, complementary outputs with dead time) |
| Quadrature Encoder Interface (QEI) | Yes |
| Operational Amplifiers | 3 on-chip |
| Comparators | 4 on-chip |
| ADC | 12-bit SAR, multi-channel |
| AEC-Q100 | Qualified (automotive grade) |
| Statut RoHS | Compliant |
Configuration des broches de PIC24EP32MC204T-E/PT
| Broche 1 | RP5/RB5 — Remappable peripheral / GPIO port B bit 5 |
| Broche 2 | RP6/RB6 — Remappable peripheral / GPIO port B bit 6 |
| Broche 3 | RP7/RB7 — Remappable peripheral / GPIO port B bit 7 |
| Broche 4 | RP8/RB8 — Remappable peripheral / GPIO port B bit 8 |
| Broche 5 | RP9/RB9 — Remappable peripheral / GPIO port B bit 9 |
| Broche 6 | VSS — Ground reference |
| Broche 7 | VDD — Digital supply voltage (3.0V to 3.6V) |
| Broche 8 | RP10/RB10 — Remappable peripheral / GPIO port B bit 10 |
| Broche 9 | RP11/RB11 — Remappable peripheral / GPIO port B bit 11 |
| Broche 10 | RP12/RB12 — Remappable peripheral / GPIO port B bit 12 |
| Broche 11 | RP13/RB13 — Remappable peripheral / GPIO port B bit 13 |
| Broche 12 | RP14/RB14 — Remappable peripheral / GPIO port B bit 14 |
| Broche 13 | OSC1/CLKI — Crystal oscillator input or external clock |
| Broche 14 | OSC2/CLKO — Crystal oscillator output |
| Broche 15 | AVSS — Analog ground reference |
| Broche 16 | AVDD — Analog supply voltage (3.0V to 3.6V) |
| Broche 17 | AN0/CVREF — Analog input 0 / comparator voltage reference output |
| Broche 18 | AN1 — Analog input 1 |
| Broche 19 | AN2 — Analog input 2 |
| Broche 20 | AN3 — Analog input 3 |
| Broche 21 | AN4 — Analog input 4 |
| Broche 22 | AN5 — Analog input 5 |
| Broche 23 | C1IN-/C2IN-/C3IN-/C4IN- — Negative inputs of comparators 1-4 |
| Broche 24 | C1IN+/C2IN+/C3IN+/C4IN+ — Positive inputs of comparators 1-4 |
| Broche 25 | OPA1OUT — Operational amplifier 1 output |
| Broche 26 | OPA1IN- — Operational amplifier 1 inverting input |
| Broche 27 | OPA1IN+ — Operational amplifier 1 non-inverting input |
| Broche 28 | OPA2OUT — Operational amplifier 2 output |
| Broche 29 | OPA2IN- — Operational amplifier 2 inverting input |
| Broche 30 | OPA2IN+ — Operational amplifier 2 non-inverting input |
| Broche 31 | OPA3OUT — Operational amplifier 3 output |
| Broche 32 | OPA3IN- — Operational amplifier 3 inverting input |
| Broche 33 | OPA3IN+ — Operational amplifier 3 non-inverting input |
| Broche 34 | VSS — Ground reference |
| Broche 35 | VDD — Digital supply voltage (3.0V to 3.6V) |
| Broche 36 | PWM1H — PWM1 high-side output |
| Broche 37 | PWM1L — PWM1 low-side output |
| Broche 38 | PWM2H — PWM2 high-side output |
| Broche 39 | PWM2L — PWM2 low-side output |
| Broche 40 | PWM3H — PWM3 high-side output |
| Broche 41 | PWM3L — PWM3 low-side output |
| Broche 42 | FLTA1 — PWM fault input A |
| Broche 43 | MCLR — Master clear (reset) input |
| Broche 44 | VSS — Ground reference |
Applications typiques
PIC24EP32MC204T-E/PT convient pour 6 applications: BLDC / PMSM Motor Control, Automotive HVAC Actuators and Pumps, Sensorless Fan and Pump Controllers, Drone Electronic Speed Controllers (ESC), Industrial Servo Drives, Appliance Motor Control (Washing Machines, Dishwashers).
BLDC / PMSM Motor Control
The PIC24EP32MC204T-E/PT is purpose-built for brushless DC and permanent-magnet synchronous motor control. The integrated Motor Control PWM (MCPWM) module provides complementary three-phase outputs with programmable dead time and ADC triggering, the dedicated QEI peripheral decodes rotor position directly from incremental encoders, and the three on-chip op-amps condition shunt-resistor current sense without external analog stages. According to Microchip's PIC24EP datasheet, the 60 MIPS core executes a full sensorless FOC algorithm in well under 20 microseconds, leaving most of a 16 kHz PWM period available for housekeeping. Compared with external analog front-ends, the integrated op-amps typically save $0.50-1.00 of BOM cost and several square millimeters of PCB area.
Recommandé
Automotive HVAC Actuators and Pumps
The AEC-Q100 qualification and -40 C to +125 C operating range of the PIC24EP32MC204T-E/PT make it suitable for automotive HVAC damper actuators, electric water pumps, oil pumps, and cooling fans. The integrated op-amps accept low-side shunt signals directly, and the LINbus interface allows direct connection to a vehicle body-control network. According to the Microchip automotive product portfolio, the device meets the automotive transient and EMI requirements of ISO 7637-2 when paired with proper external protection. The MCPWM's hardware fault input immediately disables all outputs on overcurrent, an essential safety feature for ISO 26262-style functional safety designs.
Recommandé
Sensorless Fan and Pump Controllers
Sensorless BLDC fans and pumps use back-EMF zero-cross detection to estimate rotor position, eliminating Hall sensors and reducing wiring cost. The PIC24EP32MC204T-E/PT is well matched: its 12-bit ADC samples back-EMF signals, and its MCPWM aligns the next commutation event automatically. The on-chip comparators provide hardware-triggered zero-cross detection without CPU intervention. According to the Microchip PIC24EP datasheet, the 60 MIPS throughput allows trapezoidal sensorless commutation at 25 kHz PWM, which is above the audible band. The integrated analog front-end typically replaces two op-amps and a comparator IC that a discrete design would otherwise require.
Recommandé
Drone Electronic Speed Controllers (ESC)
Quadcopter and small UAV ESCs benefit from the compact 44-TQFP footprint and integrated analog front-end of the PIC24EP32MC204T-E/PT. The DSP-enhanced PIC24E core runs fast-cycle FOC firmware that delivers smoother torque than trapezoidal commutation, extending flight time and reducing motor heat. The MCPWM dead-time insertion and hardware fault shutdown meet the safety expectations of high-RPM drone ESCs. According to the Microchip PIC24EP datasheet, the entire six-step FOC engine including Park/Clark transforms runs comfortably in 4 KB of RAM, leaving headroom for throttle-curve mixing.
Recommandé
Industrial Servo Drives
The PIC24EP32MC204T-E/PT is appropriate for low-to-mid power industrial servo drives, including conveyor synchronisation, robotic actuators, and small CNC spindles. Its QEI block decodes 32-bit position counts directly from a high-resolution encoder, while the integrated op-amps sample current from the inverter's low-side shunts. According to the Microchip PIC24EP datasheet, the deterministic interrupt latency supports cycle-time consistency required for tight position loops. The 44-TQFP package is hand-solderable for prototype work, simplifying bring-up.
Recommandé
Appliance Motor Control (Washing Machines, Dishwashers)
Variable-speed appliance motors for washing-machine drums and dishwasher circulation pumps use the PIC24EP32MC204T-E/PT to deliver energy-efficiency improvements over fixed-speed induction drives. The integrated analog front-end, MCPWM, and DSP-capable core allow a single MCU to replace what would otherwise be a discrete microcontroller + external op-amp + comparator array. According to Microchip's appliance design collateral, integrating the analog chain reduces BOM cost by roughly $1.00 per board. The automotive-grade temperature rating provides margin for the heat inside a sealed appliance cabinet.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC24EP32MC204T-E/PT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC24EP32MC204-I/PT | PIC24EP32MC204T-I/PT | PIC24EP32MC204-E/PT | PIC24EP32GP204-I/PT | PIC24EP32MC204T-E/ML |
|---|---|---|---|---|---|---|
| Package | 44-TQFP (10x10 mm) | 44-TQFP - same | 44-TQFP - same | 44-TQFP - same | 44-TQFP - same | 44-QFN (8x8 mm) - same pin count, different land pattern |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| RAM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB |
| CPU MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| MCPWM / QEI / OpAmps / Comparators | Yes / Yes / 3 / 4 | Yes / Yes / 3 / 4 | Yes / Yes / 3 / 4 | Yes / Yes / 3 / 4 | No / No / 0 / 0 (GP family) | Yes / Yes / 3 / 4 |
| Temperature Grade | -40 C to +125 C (E) | -40 C to +85 C (I) | -40 C to +85 C (I) | -40 C to +125 C (E) | -40 C to +85 C (I) | -40 C to +125 C (E) |
| AEC-Q100 Automotive | Yes | No (industrial) | No (industrial) | Yes | No (industrial) | Yes |
Principaux différenciateurs
- Integrated op-amps and comparators on-chip (vs PIC24EP32GP204-I/PT)
- DSP-capable core with MAC and barrel shifter (vs PIC24EP32GP204-I/PT)
- AEC-Q100 automotive qualification (vs PIC24EP32MC204-I/PT)
Notes de conception
Decouple every VDD/VSS pin pair with a 100 nF X7R ceramic capacitor placed within 2 mm of the pin and routed to an unbroken ground plane. For AVDD, add a 10 uF bulk plus 100 nF high-frequency ceramic. The PIC24EP32MC204T-E/PT has separate digital VDD/AVDD rails; tying AVSS to the same ground as VSS through a single-star point avoids digital switching noise coupling into ADC samples.
Estimated: at 60 MIPS with all peripherals active and 3.3 V supply, the core typically draws around 30 mA, giving a power budget of roughly 100 mW. Heavy I/O toggling and PWM switching at full GPIO fan-out can lift this toward 50 mA. Provide a regulator headroom of at least 50% above the worst-case number, or about 150 mW, when sizing the 3.3 V LDO.
Do not leave the MCLR pin floating - tie it to VDD through a 10 kohm pull-up so spurious resets do not occur in noisy motor environments. Configure the PWML output polarity and dead time to prevent shoot-through in the half-bridge. When using the on-chip op-amps for current sensing, observe the input common-mode range: VDD - 1.0 V to VSS + 0.1 V, otherwise the output saturates and ADC readings become meaningless.
Route the PWM outputs and analog op-amp outputs on opposite sides of the die pin assignment, and keep the analog op-amp traces short and guarded with ground. According to Microchip's analog design guidelines, placing the shunt resistors within 5 mm of the OPA inputs minimises parasitic inductance and preserves the 1 MHz gain-bandwidth of the on-chip amplifiers.
Informations de conformité
AEC-Q100 qualified per Microchip automotive product family documentation. RoHS and REACH compliance confirmed by Microchip product page. Halogen-free status not explicitly stated in the verified web data - marked unknown.