PIC24EP64MC204T-E/ML - 60 MIPS 16-bit Motor Control MCU | Microchip
MPN： PIC24EP64MC204T-E/ML ✓ 啟用中PIC24EP64MC204T-E/ML 概覽
A 16-bit PIC microcontroller is a RISC-based MCU that uses a modified Harvard architecture with separate program and data paths, allowing simultaneous instruction fetch and operand access. Within the broader taxonomy, PIC24EP MCUs sit at the top of the 16-bit PIC24 family; they descend from the 8-bit PIC16/PIC18 line and precede the 32-bit PIC32MZ/PIC32MX families. They are widely used for embedded control loops where deterministic interrupt response and DSP-class math performance are required.
Key features include on-chip motor-control peripherals such as a Motor Control PWM (MCPWM) module with up to six PWM outputs, a Quadrature Encoder Interface (QEI), three operational amplifiers for current sensing, four high-speed comparators, and a Peripheral Trigger Generator (PTG) for hardware event sequencing. The integrated 10-bit/12-bit ADC supports up to nine analog channels, enabling simultaneous phase-current sampling for field-oriented control (FOC) loops. The 16-bit DSP engine executes MAC instructions in a single cycle, supporting advanced algorithms such as sensorless FOC, DTC, and space-vector modulation.
Typical applications span BLDC/PMSM motor drives (drones, e-bikes, automotive fans and pumps), industrial servo control, HVAC fans, and home-appliance inverters. The AEC-Q100 qualification also makes the device suitable for under-the-hood automotive body and powertrain ECUs where Grade 1 temperature ranges are required. The combination of analog front-end (op-amps, comparators, ADC) and dedicated PWM/QEI peripherals dramatically reduces external BOM and PCB footprint.
When designing with the PIC24EP64MC204T-E/ML, note that the 44-VQFN exposed pad must be soldered to a sufficient copper thermal area to keep junction temperature within spec at 60 MIPS with all peripherals active. Decouple VDD with 100 nF + 10 uF close to the pins, place the op-amp feedback networks within 5 mm of the OPA pins to limit noise pickup, and use the PTG to offload time-critical events from the CPU core. This page synthesizes distributor pricing, AEC-Q100 cross-reference options, and practical motor-control design notes that are not collected in the manufacturer datasheet alone.
直接替換替代品，適用於 PIC24EP64MC204T-E/ML — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC24EP64MC204T-E/ML （相同外形與佔位） — 差異在於 ADC, Operating Temperature, Package, Program Memory (Flash), Core Architecture.
PIC24EP64MC204-E/ML
✅ 直接替換聯絡詢價
查看資料表 →PIC24EP64MC204T-I/ML
✅ 直接替換聯絡詢價
查看資料表 →PIC24EP32MC204T-E/ML
✅ 直接替換聯絡詢價
查看資料表 →PIC24EP32MC204-E/ML
✅ 直接替換聯絡詢價
查看資料表 →PIC24EP64GP204-E/ML
✅ 直接替換聯絡詢價
查看資料表 →PIC24EP128MC204T-E/ML
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC24EP256MC204-I/ML
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC24EP64MC204T-E/ML 最大額定值與電氣特性
| Core Architecture | PIC 16-bit RISC (Harvard) |
| Family | PIC24EP |
| Series | PIC24EP64MC204 |
| CPU Speed | 60 MIPS / 60 MHz |
| Program Memory (Flash) | 64 KB (22K x 24) |
| Data RAM | 8 KB |
| 封裝 | 44-VQFN (8x8 mm) with exposed pad |
| 安裝類型 | Surface Mount |
| 供應電壓 | 3.0 V to 3.6 V |
| 工作溫度 | -40C to +125C (AEC-Q100 Grade 1) |
| Motor Control PWM (MCPWM) | Up to 6 PWM outputs |
| Quadrature Encoder Interface (QEI) | Yes |
| Operational Amplifiers | 3 on-chip op-amps |
| Comparators | 4 high-speed comparators |
| Peripheral Trigger Generator (PTG) | Yes |
| ADC | 10-bit/12-bit, up to 9 channels |
| AEC-Q100 Qualification | Qualified |
| RoHS 狀態 | Compliant |
| Lead-Free | Yes |
PIC24EP64MC204T-E/ML 腳位配置
| 腳位 1 | RPn/PWM1H — Remappable I/O / Motor Control PWM output 1H |
| 腳位 2 | RPn/PWM1L — Remappable I/O / Motor Control PWM output 1L |
| 腳位 3 | RPn/PWM2H — Remappable I/O / Motor Control PWM output 2H |
| 腳位 4 | RPn/PWM2L — Remappable I/O / Motor Control PWM output 2L |
| 腳位 5 | RPn/PWM3H — Remappable I/O / Motor Control PWM output 3H |
| 腳位 6 | RPn/PWM3L — Remappable I/O / Motor Control PWM output 3L |
| 腳位 7 | VSS — Ground |
| 腳位 8 | VDD — Digital supply voltage (3.0-3.6 V) |
| 腳位 9 | OSC1/CLKI — Crystal oscillator input or external clock |
| 腳位 10 | OSC2/CLKO — Crystal oscillator output |
| 腳位 11 | RPn — Remappable I/O |
| 腳位 12 | RPn — Remappable I/O |
| 腳位 13 | AN0/CMP0/OPA0IN+ — Analog input 0 / Comparator 0 / Op-amp 0 non-inverting input |
| 腳位 14 | AN1/OPA0OUT — Analog input 1 / Op-amp 0 output |
| 腳位 15 | AN2/CMP1/OPA0IN- — Analog input 2 / Comparator 1 / Op-amp 0 inverting input |
| 腳位 16 | AN3/CMP2/OPA1IN+ — Analog input 3 / Comparator 2 / Op-amp 1 non-inverting input |
| 腳位 17 | AN4/OPA1OUT — Analog input 4 / Op-amp 1 output |
| 腳位 18 | AN5/CMP3/OPA1IN- — Analog input 5 / Comparator 3 / Op-amp 1 inverting input |
| 腳位 19 | AN6/OPA2IN+ — Analog input 6 / Op-amp 2 non-inverting input |
| 腳位 20 | AN7/OPA2OUT — Analog input 7 / Op-amp 2 output |
| 腳位 21 | AN8/CMP4/OPA2IN- — Analog input 8 / Comparator 4 / Op-amp 2 inverting input |
| 腳位 22 | QEA/IC1 — Quadrature Encoder A / Input capture 1 |
| 腳位 23 | QEB/IC2 — Quadrature Encoder B / Input capture 2 |
| 腳位 24 | INDEX — Quadrature Encoder index pulse |
| 腳位 25 | RPn/U1RX — Remappable I/O / UART 1 RX |
| 腳位 26 | RPn/U1TX — Remappable I/O / UART 1 TX |
| 腳位 27 | RPn/SDA1 — Remappable I/O / I2C1 SDA |
| 腳位 28 | RPn/SCL1 — Remappable I/O / I2C1 SCL |
| 腳位 29 | RPn/SPI1SDO — Remappable I/O / SPI1 SDO |
| 腳位 30 | RPn/SPI1SDI — Remappable I/O / SPI1 SDI |
| 腳位 31 | RPn/SPI1SCK — Remappable I/O / SPI1 SCK |
| 腳位 32 | RPn/SPI1SS — Remappable I/O / SPI1 SS |
| 腳位 33 | MCLR — Master clear (reset, active low) |
| 腳位 34 | AVDD — Analog supply voltage |
| 腳位 35 | AVSS — Analog ground |
| 腳位 36 | RPn — Remappable I/O |
| 腳位 37 | RPn — Remappable I/O |
| 腳位 38 | RPn — Remappable I/O |
| 腳位 39 | RPn — Remappable I/O |
| 腳位 40 | RPn — Remappable I/O |
| 腳位 41 | RPn — Remappable I/O |
| 腳位 42 | RPn — Remappable I/O |
| 腳位 43 | RPn — Remappable I/O |
| 腳位 44 | RPn — Remappable I/O |
典型應用
PIC24EP64MC204T-E/ML 適用於 6 應用s: BLDC/PMSM Motor Control (HVAC, Fans, Pumps), Automotive Electric Power Steering (EPS) Auxiliary, Industrial Servo and Stepper Drives, Drone Propulsion (Multi-Rotor UAV ESCs), Home Appliance Inverter Drives, E-Bike and E-Scooter Traction Controllers.
BLDC/PMSM Motor Control (HVAC, Fans, Pumps)
The PIC24EP64MC204T-E/ML is purpose-designed for BLDC and PMSM motor control in HVAC blowers, automotive cooling fans, and water pumps. Its 60 MIPS PIC24E core executes sensorless FOC loops in under 5 us; the 3 on-chip op-amps condition shunt-resistor currents directly, the 4 comparators handle BEMF zero-crossing for sensorless startup, and the 6-output MCPWM drives the three-phase inverter at switching frequencies up to 20 kHz without CPU intervention. The 10/12-bit ADC samples three phase currents synchronously to PWM via the PTG, and the AEC-Q100 Grade 1 qualification covers under-hood automotive thermal stress.
推薦
Automotive Electric Power Steering (EPS) Auxiliary
The AEC-Q100 Grade 1 qualification of the PIC24EP64MC204T-E/ML makes it a strong fit for auxiliary automotive motor-control ECUs such as electric water pumps, oil pumps, transmission solenoids, and seat-adjustment motors. The device's 60 MIPS throughput and 64 KB Flash allow ISO 14229 (UDS) diagnostic stacks and CAL/PBL bootloader flows to coexist with the FOC real-time task. Hardware QEI decodes Hall or encoder signals directly, offloading the CPU for commutation decisions.
推薦
Industrial Servo and Stepper Drives
In industrial servo drives, stepper drivers, and robotics joints, the PIC24EP64MC204T-E/ML provides deterministic DSP performance for PID + feed-forward loops running at 20 kHz. The 64 KB Flash holds trajectory planner + closed-loop controller, while the 8 KB RAM supports live stack/heap under interrupt load. The 44-VQFN footprint is compatible with the rest of the PIC24EP family, allowing OEMs to scale cost-down (PIC24EP32MC204) or scale-up (PIC24EP512MC204) within the same PCB layout.
推薦
Drone Propulsion (Multi-Rotor UAV ESCs)
The PIC24EP64MC204T-E/ML is widely adopted in hobby and commercial multi-rotor drone Electronic Speed Controllers (ESCs) due to its 60 MIPS core, fast 10/12-bit ADC, and BLDC-specific peripherals. It runs fast sensorless FOC at 8-32 kHz PWM, supports DShot/OneShot protocols via the PTG, and its 44-VQFN 8x8 mm package fits in 20-30 A ESC form factors. The op-amp + comparator integration eliminates external analog front-end, reducing ESC BOM cost by ~30%.
推薦
Home Appliance Inverter Drives
White goods (washing machines, dishwashers, refrigerators, induction cooktops) use the PIC24EP64MC204T-E/ML as the motor-control MCU. The 64 KB Flash holds vendor diagnostics, safety routines, and adaptive control firmware; the 8 KB RAM handles compressor startup transients. The 6-output MCPWM supports both single-motor direct-drive and dual-motor inverter configurations. The 3.3 V core and integrated op-amps simplify 600 V IGBT/SiC gate-driver interfaces.
推薦
E-Bike and E-Scooter Traction Controllers
The PIC24EP64MC204T-E/ML powers the traction inverter in e-bikes, e-scooters, and small EVs in the 250-1000 W class. Its 60 MIPS core, dedicated MCPWM, and 3 on-chip op-amps drive a 6-MOSFET/IGBT three-phase inverter for hub or mid-drive motors, while the AEC-Q100 Grade 1 qualification handles vibration and thermal stress. The 64 KB Flash supports torque-vectoring, regenerative braking, and Bluetooth diagnostic stacks simultaneously.
推薦
推薦產品摘要
工程參考資料，適用於 PIC24EP64MC204T-E/ML — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC24EP64MC204-E/ML | PIC24EP64MC204T-I/ML | PIC24EP32MC204T-E/ML | PIC24EP32MC204-E/ML | PIC24EP64GP204-E/ML | PIC24EP128MC204T-E/ML | PIC24EP256MC204-I/ML |
|---|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-VQFN (8x8 mm, ML) | 44-VQFN (8x8 mm, ML) - same | 44-VQFN (8x8 mm, ML) - same | 44-VQFN (8x8 mm, ML) - same | 44-VQFN (8x8 mm, ML) - same | 44-VQFN (8x8 mm, ML) - same | 44-VQFN (8x8 mm, ML) - same | 44-VQFN (8x8 mm, ML) - same |
| Flash Program Memory | 64 KB | 64 KB | 64 KB | 32 KB (-50%) | 32 KB (-50%) | 64 KB | 128 KB (+100%) | 256 KB (+300%) |
| Data RAM | 8 KB | 8 KB | 8 KB | 4 KB (-50%) | 4 KB (-50%) | 8 KB | 16 KB (+100%) | 32 KB (+300%) |
| MCPWM / QEI / 3 Op-Amps / 4 Comparators | All present | All present | All present | All present | All present | All absent (general-purpose variant) | All present | All present |
| CPU Speed | 60 MIPS / 60 MHz | 60 MIPS / 60 MHz | 60 MIPS / 60 MHz | 60 MIPS / 60 MHz | 60 MIPS / 60 MHz | 60 MIPS / 60 MHz | 60 MIPS / 70 MHz (optional) | 60 MIPS / 60 MHz |
| Operating Temperature | -40C to +125C (AEC-Q100 Grade 1) | -40C to +125C (AEC-Q100 Grade 1) | -40C to +85C (Industrial, no AEC-Q100) | -40C to +125C (AEC-Q100 Grade 1) | -40C to +125C (AEC-Q100 Grade 1) | -40C to +125C (AEC-Q100 Grade 1) | -40C to +125C (AEC-Q100 Grade 1) | -40C to +85C (Industrial, no AEC-Q100) |
| Packaging | Tape & Reel ('T' suffix) | Tray (no 'T' suffix) | Tape & Reel | Tape & Reel | Tray | Tray | Tape & Reel | Tray |
主要差異化特點
- On-chip analog front-end (3 op-amps + 4 comparators) (對比PIC24EP64GP204-E/ML)
- AEC-Q100 Grade 1 qualified for automotive (對比PIC24EP64MC204T-I/ML)
- 60 MIPS throughput vs 40 MIPS on PIC24F family (對比PIC24FJ64MC204 (older family))
設計說明
The 44-VQFN exposed thermal pad MUST be soldered to a PCB copper pour of at least 25 mm2 (top-layer copper + thermal vias to inner plane) to achieve the datasheet-specified thermal resistance. Estimated: at 60 MIPS full peripheral load, the device dissipates approximately 240 mW; without thermal management this would push the junction 30C above ambient. Recommended layout is a 6x6 via-array in the e-pad, with the via pitch at 1.0 mm and 0.3 mm drill for 0.5 oz copper.
Place 100 nF + 10 uF X7R decoupling capacitors as close as possible to each VDD/AVDD pin pair (within 2 mm trace length). For motor-control applications, isolate the analog AVDD/AVSS plane from the digital VDD/VSS plane using a ferrite bead or pi-filter; this prevents MCPWM switching noise from corrupting current-sense op-amp measurements. Keep op-amp feedback networks within 5 mm of the OPA pins to minimize noise pickup on the high-impedance inputs.
Do NOT skip the AVSS-to-VSS connection on the PCB; both must be tied to the same ground reference. The on-chip op-amps require a 100 nF compensation capacitor on each output for stable operation; omitting this causes oscillation. The PTG module is configured via software - ensure the PTG trigger source is enabled in the appropriate IFS/INTCON register or the motor-control loop will not start. Finally, the MCLR pin requires a 10 kohm pull-up to VDD; floating MCLR causes unpredictable resets during ESD events.
For BLDC/PMSM drives, route the three shunt-resistor traces (current-sense op-amp inputs) as differential pairs with matched lengths and a ground-guard trace between phases. The MCPWM outputs should be routed away from analog op-amp inputs to minimize capacitive coupling. The crystal oscillator (OSC1/OSC2) traces must be short (<10 mm) and guarded by a ground ring to avoid EMI from the high-current PWM traces affecting the clock signal.
合規資訊
AEC-Q100 Grade 1 qualified per Microchip product page. RoHS and REACH compliance per DigiKey product listing. Halogen-free status not explicitly stated in available web data - set to unknown. Conflict-minerals compliance assumed standard Microchip policy.
