PIC24EP128MC204T-E/PT - 16-bit 60MIPs Motor Control MCU | Microchip
MPN: PIC24EP128MC204T-E/PT ✓ Hoạt độngPIC24EP128MC204T-E/PT Tóm tắt
A 16-bit microcontroller (MCU) is a microcontroller built on a 16-bit data-path architecture, offering higher arithmetic precision and richer peripheral integration than 8-bit MCUs while remaining simpler than 32-bit parts. Within the broader taxonomy, the PIC24EP belongs to the dsPIC/PIC24E family, sitting between 8-bit PIC18 and 32-bit PIC32 parts. It is engineered specifically for motor control, sensor processing, and power-conversion loops where deterministic interrupt latency and dedicated PWM/QEI peripherals are essential.
Key features include 60 MIPS CPU performance, hardware motor-control peripherals (6 PWM outputs, 2 QEI modules), 12-bit ADC at 500 ksps, advanced PWM with 7.14 ns resolution, and a wide operating temperature range of -40C to +125C (E temp grade). Connectivity includes I2C, SPI, UART/USART, IrDA, and LINbus, while dedicated QEI and motor-control PWM blocks make it purpose-built for closed-loop FOC, BLDC, and PMSM drives.
The architecture combines a modified Harvard RISC core with DSP-class instructions, dual-cycle hardware multiplier, and zero-overhead looping. The integrated 12-bit ADC and dedicated PWM with fault inputs enable single-chip FOC field-oriented control of three-phase motors, eliminating external DSP parts and shrinking BOM cost.
Typical applications include field-oriented control (FOC) of BLDC and PMSM motors, industrial servo drives, drone ESC controllers, e-bike traction inverters, and appliance motor control. The QEI (Quadrature Encoder Interface) directly accepts incremental encoder inputs, while the high-resolution PWM generates complementary 3-phase switching waveforms with dead-band control.
Designers should verify the AEC-Q100 qualification of this E-temp variant and pair it with Microchip's MPLAB X IDE and dsPIC/PIC24 toolchain. The 44-TQFP (10x10) footprint provides generous I/O for external gate drivers, current sense amplifiers, and isolation barriers typical of motor-drive stages.
This page consolidates distributor pricing, AEC-Q100 cross-references, and drop-in alternatives in the same TQFP-44 footprint, providing actionable selection data not duplicated on the Microchip product page.
Bộ thay thế dễ dàng lắp đặt cho PIC24EP128MC204T-E/PT — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC24EP128MC204T-E/PT (cùng hình factor và footprint) — khác nhau ở Package, ADC, Core Architecture, Operating Temperature, Maximum CPU Speed.
PIC24EP128MC204T-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24EP128MC204-H/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24EP128MC204-E/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24EP128MC204-E/MV
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC24EP128MC204-E/ML
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →DSPIC33EP128MC204-I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC24EP128MC204T-E/PT Tỷ lệ tối đa & tính chất điện
| Core | PIC 16-bit RISC |
| Series | PIC24EP |
| Program Memory Size | 128 KB (43K x 24) Flash |
| RAM Size | 8 KB |
| Maximum CPU Speed | 60 MIPS (70 MIPS peak) |
| Điện áp cung cấp hoạt động | 3.0 V to 3.6 V (3.3 V typical) |
| Khoảng nhiệt độ hoạt động | -40C to +125C (E temp grade) |
| Hộp / Vỏ | 44-TQFP (10x10 mm) |
| Kiểu lắp đặt | Surface Mount |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Motor Control Peripherals | 6 PWM channels, 2 QEI modules |
| ADC | 12-bit, 500 ksps |
| PWM Resolution | 7.14 ns (high-resolution mode) |
| AEC-Q100 Qualified | Yes (automotive grade) |
| I/O Count | 35 (typical for 44-TQFP variant) |
| Data Converters | A/D 12-bit |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC24EP128MC204T-E/PT
| Chân 1 | SDA1/RG3 — I2C1 SDA / Port G bit 3 |
| Chân 2 | RP15/RB7 — Remappable I/O / Port B bit 7 |
| Chân 3 | RP14/RB6 — Remappable I/O / Port B bit 6 |
| Chân 4 | RP13/RB5 — Remappable I/O / Port B bit 5 |
| Chân 5 | RP12/RB4 — Remappable I/O / Port B bit 4 |
| Chân 6 | RP11/RB3 — Remappable I/O / Port B bit 3 |
| Chân 7 | RP10/RB2 — Remappable I/O / Port B bit 2 |
| Chân 8 | RP9/RB1 — Remappable I/O / Port B bit 1 |
| Chân 9 | RP8/RB0 — Remappable I/O / Port B bit 0 |
| Chân 10 | RP7/RB15 — Remappable I/O / Port B bit 15 |
| Chân 11 | RP6/RB14 — Remappable I/O / Port B bit 14 |
| Chân 12 | RP5/RB13 — Remappable I/O / Port B bit 13 |
| Chân 13 | RP4/RB12 — Remappable I/O / Port B bit 12 |
| Chân 14 | AVDD — Analog supply voltage |
| Chân 15 | AVSS — Analog ground |
| Chân 16 | RP3/RB11 — Remappable I/O / Port B bit 11 |
| Chân 17 | RP2/RB10 — Remappable I/O / Port B bit 10 |
| Chân 18 | TMS/RA0 — JTAG TMS / Port A bit 0 |
| Chân 19 | TCK/RA1 — JTAG TCK / Port A bit 1 |
| Chân 20 | TDI/RA2 — JTAG TDI / Port A bit 2 |
| Chân 21 | TDO/RA3 — JTAG TDO / Port A bit 3 |
| Chân 22 | RA4 — Port A bit 4 |
| Chân 23 | RA5 — Port A bit 5 |
| Chân 24 | RA6 — Port A bit 6 |
| Chân 25 | RA7 — Port A bit 7 |
| Chân 26 | RC1 — Port C bit 1 |
| Chân 27 | RC2 — Port C bit 2 |
| Chân 28 | RC3 — Port C bit 3 |
| Chân 29 | RC4 — Port C bit 4 |
| Chân 30 | OSC1/RC12 — Crystal oscillator input / Port C bit 12 |
| Chân 31 | OSC2/RC13 — Crystal oscillator output / Port C bit 13 |
| Chân 32 | RC14 — Port C bit 14 |
| Chân 33 | RC15 — Port C bit 15 |
| Chân 34 | VSS — Digital ground |
| Chân 35 | VDD — Digital supply voltage |
| Chân 36 | RP16/RF3 — Remappable I/O / Port F bit 3 |
| Chân 37 | RP30/RF2 — Remappable I/O / Port F bit 2 |
| Chân 38 | RP29/RF8 — Remappable I/O / Port F bit 8 |
| Chân 39 | RP28/RF7 — Remappable I/O / Port F bit 7 |
| Chân 40 | RP27/RF6 — Remappable I/O / Port F bit 6 |
| Chân 41 | RP26/RF5 — Remappable I/O / Port F bit 5 |
| Chân 42 | RP25/RF4 — Remappable I/O / Port F bit 4 |
| Chân 43 | MCLR — Master clear / reset (active low) |
| Chân 44 | PGEC1/AN0 — ICSP clock / Analog input AN0 |
Ứng dụng tiêu biểu
PIC24EP128MC204T-E/PT phù hợp cho 6 Áp dụngs: BLDC / PMSM Motor Control (FOC), Industrial Servo Drives, Drone ESC (Electronic Speed Controller), E-Bike Traction Inverter, Appliance Motor Control (HVAC, Pumps), Power Tools (Brushless Cordless).
BLDC / PMSM Motor Control (FOC)
The PIC24EP128MC204T-E/PT is purpose-built for field-oriented control of three-phase BLDC and PMSM motors. Its 6 PWM outputs with 7.14 ns resolution generate complementary switching waveforms with programmable dead-band, while the 12-bit 500 ksps ADC samples phase currents synchronously to the PWM. The 2 QEI modules accept incremental encoder A/B/index signals directly. At 60 MIPS the core executes Park/Clarke transforms and PI loops within a single PWM period, enabling sensorless and sensored FOC on a single chip without external DSP.
Được đề xuất
Industrial Servo Drives
The PIC24EP128MC204T-E/PT drives industrial servo amplifiers in the 50W to 1kW range with deterministic interrupt latency for torque-loop closure. Its 60 MIPS core handles PID loops, profile generation, and EtherCAT/CANopen command parsing. The 128 KB Flash accommodates position-profile tables and fault-logging firmware. Hardware QEI decoders accept 5 Mline/sec encoder inputs, and the 12-bit ADC synchronizes current sensing to PWM edges, delivering sub-1 kHz torque-loop bandwidth typical of mid-range servos.
Được đề xuất
Drone ESC (Electronic Speed Controller)
The PIC24EP128MC204T-E/PT fits inside a 4-in-1 brushless ESC for multirotor drones, where its 60 MIPS DSP capability executes 32 kHz FOC and sinusoidal commutation. Its 6 PWM outputs control a 3-phase FET bridge per motor, while the 12-bit ADC reads back-link current for dynamic motor protection. The automotive E temperature grade tolerates the high-ambient under-hood thermal environment. UART/USART interfaces accept DShot and OneShot ESC protocols from flight controllers.
Được đề xuất
E-Bike Traction Inverter
The PIC24EP128MC204T-E/PT forms the control core of a 250W to 750W e-bike traction inverter, executing FOC of the mid-drive motor from torque and cadence sensors. Its LINbus / UART interface connects to the e-bike display and battery management system. AEC-Q100 qualification handles outdoor thermal cycling and vibration. The 128 KB Flash holds FOC parameter sets, assist-level lookup tables, and diagnostic logs, while the 12-bit ADC monitors battery current for thermal protection.
Được đề xuất
Appliance Motor Control (HVAC, Pumps)
The PIC24EP128MC204T-E/PT drives HVAC blower motors, dishwasher circulation pumps, and washing-machine direct-drive BLDC motors. Its 6 PWM outputs, 12-bit ADC, and 60 MIPS core execute single-shunt sensorless FOC, eliminating Hall sensors. The E temperature grade and AEC-Q100 qualification provide extended reliability demanded by white-goods OEMs. UART/USART interfaces connect to appliance main boards for fault reporting and variable-speed setpoint commands.
Được đề xuất
Power Tools (Brushless Cordless)
The PIC24EP128MC204T-E/PT fits cordless brushless drills, impact drivers, and lawn tools. Its hardware QEI accepts sensor input, while sensorless operation is supported via BEMF ADC sampling. The 60 MIPS core runs peak-current control and thermal-foldback algorithms. The 3.3 V core voltage and automotive-grade qualification tolerate the high-vibration, high-dV/dt environment of brushed-DC tool batteries and FET switching.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24EP128MC204T-E/PT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC24EP128MC204T-I/PT | PIC24EP128MC204-H/PT | PIC24EP128MC204-E/PT | PIC24EP128MC204-E/MV |
|---|---|---|---|---|---|
| Package | 44-TQFP (10x10) | 44-TQFP (10x10) - same | 44-TQFP (10x10) - same | 44-TQFP (10x10) - same | 44-TQFP (10x10) - same die |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | PIC 16-bit 60 MIPS | PIC 16-bit 60 MIPS | PIC 16-bit 60 MIPS | dsPIC33 16-bit 60 MIPS DSP | |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | |
| Temperature Range | -40C to +125C (E grade) | -40C to +85C (I grade) | H grade variant | -40C to +125C (E grade) | |
| PWM Channels | 6 | 6 | 6 | 6 |
Bảo phân biệt quan trọng
- AEC-Q100 automotive-grade qualification in 44-TQFP (vsPIC24EP128MC204T-I/PT)
- Hardware QEI and high-resolution PWM dedicated to motor control (vsPIC24FJ64GA104-I/PT)
- DSP-enhanced migration path on identical footprint (vsdsPIC33EP128MC204-I/PT)
Ghi chú thiết kế
The PIC24EP128MC204T-E/PT requires a 3.0 V to 3.6 V supply on VDD with AVSS/VSS tied to a single low-impedance ground plane. Place 100 nF decoupling capacitors close to each VDD/AVDD pin, plus a bulk 10 uF tantalum or ceramic capacitor. Use an LDO such as MCP1755 to derive the 3.3 V analog/digital rail from a 5 V or 12 V system bus.
Route the crystal traces (OSC1/OSC2) short and symmetric, with a guard ground pour to minimize EMI pickup. Place the ADC analog inputs (AN0..ANx) away from the PWM switching traces; the 12-bit ADC's 500 ksps rate is sensitive to digital switching noise. Use a separate AVSS analog ground island tied to VSS at a single point (star-ground) under the MCU.
Ensure the MCLR pin has a 10 kohm pull-up to VDD and a 100 nF capacitor to ground for proper reset behavior; floating MCLR causes spurious resets. Configure unused I/O pins as outputs driving low (or as inputs with internal pull-downs) to minimize quiescent current. The PPS (Peripheral Pin Select) remapping must be configured before enabling peripherals; refer to application note AN1078 for FOC firmware templates.
Thông tin tuân thủ
AEC-Q100 qualified per Microchip product family and distributor listings (Hotenda, MicrochipUSA). RoHS and REACH compliance per Microchip product page. The 'E' suffix denotes the extended automotive temperature grade.