PIC24EP32MC204T-E/PT - 60 MIPS 32KB Flash Motor MCU | Microchip
部品番号: PIC24EP32MC204T-E/PT ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 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 概要
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.
ドロップイン代替品: PIC24EP32MC204T-E/PT — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: PIC24EP32MC204T-E/PT （同一形状・フットプリント） — 相違点: ADC, Package, Operating Temperature, Comparators, CPU Speed.
クイック比較ツール — 並列比較する代替部品を選択:
PIC24EP32MC204-I/PT
✅ ドロップイン✓ 在庫あり
$1.85 / 個
データシートを見る →PIC24EP32MC204T-I/PT
✅ ドロップイン📋 参考代替品（カタログ未掲載）
PIC24EP32MC204-E/PT
✅ ドロップイン📋 参考代替品（カタログ未掲載）
PIC24EP32MC204-H/PT
✅ ドロップイン✓ 在庫あり
$4.71 / 個
データシートを見る →PIC24EP32GP204-I/PT
✅ ドロップイン✓ 在庫あり
$2.71 / 個
データシートを見る →PIC24EP32MC204T-E/ML
✅ ドロップイン✓ 在庫あり
$3.27 / 個
データシートを見る →PIC24EP32MC204T-E/PT 最大定格＆電気的特性
| 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 |
| パッケージ | 44-TQFP (10x10 mm) |
| Operating Voltage | 3.0 V to 3.6 V |
| 動作温度 | -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) |
| RoHS ステータス | Compliant |
PIC24EP32MC204T-E/PT ピン構成
| ピン 1 | RP5/RB5 — Remappable peripheral / GPIO port B bit 5 |
| ピン 2 | RP6/RB6 — Remappable peripheral / GPIO port B bit 6 |
| ピン 3 | RP7/RB7 — Remappable peripheral / GPIO port B bit 7 |
| ピン 4 | RP8/RB8 — Remappable peripheral / GPIO port B bit 8 |
| ピン 5 | RP9/RB9 — Remappable peripheral / GPIO port B bit 9 |
| ピン 6 | VSS — Ground reference |
| ピン 7 | VDD — Digital supply voltage (3.0V to 3.6V) |
| ピン 8 | RP10/RB10 — Remappable peripheral / GPIO port B bit 10 |
| ピン 9 | RP11/RB11 — Remappable peripheral / GPIO port B bit 11 |
| ピン 10 | RP12/RB12 — Remappable peripheral / GPIO port B bit 12 |
| ピン 11 | RP13/RB13 — Remappable peripheral / GPIO port B bit 13 |
| ピン 12 | RP14/RB14 — Remappable peripheral / GPIO port B bit 14 |
| ピン 13 | OSC1/CLKI — Crystal oscillator input or external clock |
| ピン 14 | OSC2/CLKO — Crystal oscillator output |
| ピン 15 | AVSS — Analog ground reference |
| ピン 16 | AVDD — Analog supply voltage (3.0V to 3.6V) |
| ピン 17 | AN0/CVREF — Analog input 0 / comparator voltage reference output |
| ピン 18 | AN1 — Analog input 1 |
| ピン 19 | AN2 — Analog input 2 |
| ピン 20 | AN3 — Analog input 3 |
| ピン 21 | AN4 — Analog input 4 |
| ピン 22 | AN5 — Analog input 5 |
| ピン 23 | C1IN-/C2IN-/C3IN-/C4IN- — Negative inputs of comparators 1-4 |
| ピン 24 | C1IN+/C2IN+/C3IN+/C4IN+ — Positive inputs of comparators 1-4 |
| ピン 25 | OPA1OUT — Operational amplifier 1 output |
| ピン 26 | OPA1IN- — Operational amplifier 1 inverting input |
| ピン 27 | OPA1IN+ — Operational amplifier 1 non-inverting input |
| ピン 28 | OPA2OUT — Operational amplifier 2 output |
| ピン 29 | OPA2IN- — Operational amplifier 2 inverting input |
| ピン 30 | OPA2IN+ — Operational amplifier 2 non-inverting input |
| ピン 31 | OPA3OUT — Operational amplifier 3 output |
| ピン 32 | OPA3IN- — Operational amplifier 3 inverting input |
| ピン 33 | OPA3IN+ — Operational amplifier 3 non-inverting input |
| ピン 34 | VSS — Ground reference |
| ピン 35 | VDD — Digital supply voltage (3.0V to 3.6V) |
| ピン 36 | PWM1H — PWM1 high-side output |
| ピン 37 | PWM1L — PWM1 low-side output |
| ピン 38 | PWM2H — PWM2 high-side output |
| ピン 39 | PWM2L — PWM2 low-side output |
| ピン 40 | PWM3H — PWM3 high-side output |
| ピン 41 | PWM3L — PWM3 low-side output |
| ピン 42 | FLTA1 — PWM fault input A |
| ピン 43 | MCLR — Master clear (reset) input |
| ピン 44 | VSS — Ground reference |
主な用途
PIC24EP32MC204T-E/PT の用途: 6 件s: 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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
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.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: PIC24EP32MC204T-E/PT — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | 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 |
主な差別化要因
- 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)
設計ノート
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.
コンプライアンス情報
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.