PIC24EP128MC204-E/MV - 16-bit 70MIPS 128KB Flash MCU | Microchip
MPN: PIC24EP128MC204-E/MV ✓ فعالPIC24EP128MC204-E/MV نمای کلی
A 16-bit microcontroller (MCU) is an integrated circuit containing a 16-bit CPU core, on-chip program and data memory, and a rich set of peripheral interfaces (timers, ADC, communication buses, PWM). Within the embedded hierarchy it sits between 8-bit MCUs (PIC10/12/16/18, 8051) and 32-bit MCUs (ARM Cortex-M, PIC32); the 16-bit PIC24 family targets applications that need more compute, larger memories, and DSP-class peripherals than 8-bit parts can offer but do not yet require a 32-bit core. PIC24E sub-family parts add hardware multiply/divide, single-cycle MAC, and 70 MIPS throughput.
Key features include the Motor Control PWM module with up to 14 PWM outputs (including complementary pairs with programmable dead time), a 10-bit 1.1 Msps ADC with up to 13 analog channels, four 16-bit timers, two UART/SPI/I2C modules, and a Peripheral Trigger Generator (PTG) for offloading CPU-driven sequencing. The advanced PWM makes it well-suited to driving three-phase inverters for BLDC, PMSM, and ACIM motors without external gate-driver logic.
The PIC24EP core combines a Harvard architecture with a 24-bit instruction word and a 16-bit data path, achieving single-cycle MAC and hardware saturating arithmetic useful for sensorless motor-control loops and digital filter implementations. The high-resolution PWM combined with the 10-bit ADC allows precise field-oriented control (FOC) of brushless motors, while the PTG and DMA engine reduce CPU load in multi-axis or repetitive switching topologies.
Typical applications include BLDC and PMSM motor controllers (drone ESCs, e-bikes, appliance pumps, HVAC fans), industrial variable-frequency drives (VFDs), digital power conversion, solar micro-inverters, and general-purpose 16-bit embedded control. The extended temperature range and 5V-tolerant I/O suit harsh industrial environments.
When designing with the PIC24EP128MC204-E/MV, allocate the 6x6 UQFN land pattern with a thermal pad for the exposed die-attach paddle. Plan pin-out for your analog/digital split because the 13 ADC inputs share I/O with digital functions. The PTG peripheral can chain ADC, PWM, and comparator events to offload the CPU during fault handling.
جایگزین‌های drop-in برای PIC24EP128MC204-E/MV — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای PIC24EP128MC204-E/MV (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Package, ADC, Core Architecture, Maximum CPU Speed, Operating Temperature.
PIC24EP128MC204-I/MV
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
PIC24EP128MC204T-E/MV
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
PIC24EP256MC204-E/MV
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
PIC24EP64MC204-E/MV
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC24EP128MC204-E/ML
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC24EP128MC204-E/MV حداکثر مقادیر مجاز و مشخصات الکتریکی
| Core Architecture | 16-bit PIC24EP (PIC24E enhanced) |
| Maximum CPU Speed | 70 MIPS (60 MIPs commercial, 70 MIPS extended) |
| Program Flash Memory | 128 KB (43K x 24 instruction words) |
| RAM | 16 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| بسته‌بندی | 48-UQFN (6x6 mm) |
| تعداد پایه | 48 |
| دمای کاری | -40C to +125C (extended, 'E' grade) |
| ADC | 10-bit, up to 1.1 Msps, up to 13 channels |
| PWM Outputs | 14 PWM channels (Motor Control PWM with complementary outputs) |
| Timers | 4 x 16-bit timers |
| Communication Interfaces | 2x UART/SPI/I2C (remappable) |
| DMA Channels | 8 channels |
| Peripheral Trigger Generator | Yes (PTG) |
| نوع نصب | Surface Mount |
| وضعیت RoHS | Compliant |
| Lead-Free | Yes |
پیکربندی پین PIC24EP128MC204-E/MV
| پین 1 | OSC1/CLKI/RC12 — Crystal oscillator input or external clock / I/O port RC12 |
| پین 2 | OSC2/CLKO/RC15 — Crystal oscillator output or clock out / I/O port RC15 |
| پین 3 | PGEC1/AN0/RB0 — ICSP clock / analog input 0 / I/O port RB0 |
| پین 4 | PGED1/AN1/RB1 — ICSP data / analog input 1 / I/O port RB1 |
| پین 5 | AN2/RB2 — Analog input 2 / I/O port RB2 |
| پین 6 | AN3/RB3 — Analog input 3 / I/O port RB3 |
| پین 7 | AN4/RB4 — Analog input 4 / I/O port RB4 |
| پین 8 | AN5/RB5 — Analog input 5 / I/O port RB5 |
| پین 9 | VSS — Ground reference |
| پین 10 | VDD — Positive supply (3.0V to 3.6V) |
| پین 11 | PWM1L/RE0 — PWM1 low-side output / I/O port RE0 |
| پین 12 | PWM1H/RE1 — PWM1 high-side output / I/O port RE1 |
| پین 13 | PWM2L/RE2 — PWM2 low-side output / I/O port RE2 |
| پین 14 | PWM2H/RE3 — PWM2 high-side output / I/O port RE3 |
| پین 15 | PWM3L/RE4 — PWM3 low-side output / I/O port RE4 |
| پین 16 | PWM3H/RE5 — PWM3 high-side output / I/O port RE5 |
| پین 17 | RF0 — I/O port RF0 |
| پین 18 | RF1 — I/O port RF1 |
| پین 19 | SDA1/RG3 — I2C1 data / I/O port RG3 |
| پین 20 | SCL1/RG2 — I2C1 clock / I/O port RG2 |
| پین 21 | RG9/SS1 — SPI1 slave select / I/O port RG9 |
| پین 22 | RG8/SDO1 — SPI1 data out / I/O port RG8 |
| پین 23 | RG7/SDI1 — SPI1 data in / I/O port RG7 |
| پین 24 | RG6/SCK1 — SPI1 clock / I/O port RG6 |
| پین 25 | VSS — Ground reference |
| پین 26 | VDD — Positive supply (3.0V to 3.6V) |
| پین 27 | RC1 — I/O port RC1 |
| پین 28 | RC2 — I/O port RC2 |
| پین 29 | RC3 — I/O port RC3 |
| پین 30 | RC4 — I/O port RC4 |
| پین 31 | INT0/RD8 — External interrupt 0 / I/O port RD8 |
| پین 32 | RD9 — I/O port RD9 |
| پین 33 | RD10 — I/O port RD10 |
| پین 34 | RD11 — I/O port RD11 |
| پین 35 | RD0 — I/O port RD0 |
| پین 36 | RD1 — I/O port RD1 |
| پین 37 | U1TX/RF3 — UART1 transmit / I/O port RF3 |
| پین 38 | U1RX/RF2 — UART1 receive / I/O port RF2 |
| پین 39 | U2TX/RF5 — UART2 transmit / I/O port RF5 |
| پین 40 | U2RX/RF4 — UART2 receive / I/O port RF4 |
| پین 41 | RB6/PGEC2 — I/O port RB6 / alternate ICSP clock |
| پین 42 | RB7/PGED2 — I/O port RB7 / alternate ICSP data |
| پین 43 | RB8 — I/O port RB8 |
| پین 44 | RB9 — I/O port RB9 |
| پین 45 | RB10 — I/O port RB10 |
| پین 46 | RB11 — I/O port RB11 |
| پین 47 | RB12 — I/O port RB12 |
| پین 48 | RB13 — I/O port RB13 |
| پین 49 | EP — Exposed thermal pad (connect to VSS) |
کاربردهای معمول
PIC24EP128MC204-E/MV مناسب است برای 6 کاربردs: Three-Phase BLDC Motor Controller, Appliance Variable-Frequency Drive, Solar Micro-Inverter, Industrial Fan and Pump Controller, Drone Electronic Speed Controller, Digital Switched-Mode Power Supply.
Three-Phase BLDC Motor Controller
The PIC24EP128MC204-E/MV is purpose-built for three-phase brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) drives. Its Motor Control PWM module delivers up to 14 PWM channels with complementary outputs and programmable dead-time insertion, exactly matching the three half-bridge legs of a standard inverter plus brake and auxiliary channels. The 70 MIPS core executes sensorless field-oriented control (FOC) loops at 20 kHz PWM with comfortable headroom. The 10-bit 1.1 Msps ADC samples phase currents with dual sample-and-hold, while the PTG peripheral chains ADC sampling, PWM reload, and comparator fault inputs to offload the CPU. The extended -40C to +125C temperature range suits under-hood automotive and industrial environments.
پیشنهادی
Appliance Variable-Frequency Drive
In appliance variable-frequency drives (VFDs) for washing machines, refrigerators, dishwashers, and HVAC fans, the PIC24EP128MC204-E/MV provides a single-chip solution that drives the compressor or pump motor while running the user interface. The Motor Control PWM, ADC, and PTG together handle sensorless or sensored commutation at high efficiency, reducing energy consumption compared to fixed-speed induction motor designs. The 128 KB Flash accommodates complex state machines and soft-start profiles, while 16 KB RAM holds sensor tables and control variables. The 48-UQFN footprint allows the entire motor-control PCB to fit inside the appliance housing, and the extended temperature range tolerates the elevated ambient inside an enclosed compressor bay.
پیشنهادی
Solar Micro-Inverter
The PIC24EP128MC204-E/MV drives the DC-AC converter stage in a single-panel solar micro-inverter, performing maximum power point tracking (MPPT) on the DC input and synthesizing a grid-tie AC output. The 14 PWM channels and high-speed ADC enable a full-bridge or HERIC topology with sub-microsecond control. The dsPIC-class MAC throughput supports on-chip digital control loops for current and voltage regulation at 50-60 Hz line frequency. The PTG offloads repetitive MPPT scans, while the DMA engine transfers ADC samples without CPU intervention. The -40C to +125C grade handles outdoor rooftop thermal stress, and the small UQFN package keeps the inverter size at panel-mounting scale.
پیشنهادی
Industrial Fan and Pump Controller
Industrial HVAC fans, water circulation pumps, and process cooling blowers benefit from the PIC24EP128MC204-E/MV's combination of analog peripherals and PWM resolution. The Motor Control PWM drives a 3-phase induction or BLDC motor with sinusoidal commutation, while the ADC reads 4-20 mA process variable inputs and onboard temperature. The 16-bit timers and quadrature encoder interface support closed-loop speed control against an external reference, and the dual UART modules connect to RS-485 Modbus or CAN for plant-wide SCADA integration. The -40C to +125C operating range and industrial-grade ESD performance suit 24V factory-floor installations.
پیشنهادی
Drone Electronic Speed Controller
In multi-rotor drone electronic speed controllers (ESCs), the PIC24EP128MC204-E/MV drives four (or more) BLDC motor phases from a flight controller command stream. The 14-channel PWM peripheral supports four 3-phase inverters in a single MCU, the 70 MIPS core runs fast sinusoidal or FOC commutation at 24-48 kHz, and the small 6x6 mm UQFN footprint is critical for weight-constrained airframes. The extended temperature grade handles ESC heat soak at hover and full throttle, while the DMA and PTG reduce CPU load so the firmware can also implement active braking and current limiting for propeller safety.
پیشنهادی
Digital Switched-Mode Power Supply
Beyond motor control, the PIC24EP128MC204-E/MV is a competent digital controller for high-frequency switched-mode power supplies (SMPS) such as totem-pole PFC, LLC resonant converters, and phase-shifted full-bridges. The high-resolution PWM, 1.1 Msps ADC, and DSP-class MAC throughput execute average-current-mode control, peak current mode, and input voltage feed-forward on-chip. The PTG peripheral chains the ADC sampling, PWM reload, and protection comparator trip events into deterministic state machines, reducing interrupt latency for fault response. Two UART/SPI/I2C modules provide PMBus or UART command interfaces for telemetry and configuration.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای PIC24EP128MC204-E/MV — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | PIC24EP128MC204-I/MV | PIC24EP128MC204T-E/MV | PIC24EP256MC204-E/MV | PIC24EP64MC204-E/MV | PIC24EP128MC204-E/ML |
|---|---|---|---|---|---|---|
| Package | 48-UQFN (6x6 mm) | 48-UQFN (6x6 mm) - same | 48-UQFN (6x6 mm) - same | 48-UQFN (6x6 mm) - same | 48-UQFN (6x6 mm) - same | 44-QFN (8x8 mm) - same family, fewer pins |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | PIC24EP 16-bit @ 70 MIPS | PIC24EP 16-bit @ 70 MIPS | PIC24EP 16-bit @ 70 MIPS | PIC24EP 16-bit @ 70 MIPS | PIC24EP 16-bit @ 70 MIPS | PIC24EP 16-bit @ 70 MIPS |
| Program Flash | 128 KB | 128 KB | 128 KB | 256 KB | 64 KB | 128 KB |
| RAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| Motor Control PWM | Yes (14 channels) | Yes (14 channels) | Yes (14 channels) | Yes (14 channels) | Yes (14 channels) | Yes (14 channels) |
| ADC | 10-bit 1.1 Msps, 13 ch | 10-bit 1.1 Msps, 13 ch | 10-bit 1.1 Msps, 13 ch | 10-bit 1.1 Msps, 13 ch | 10-bit 1.1 Msps, 13 ch | 10-bit 1.1 Msps, 13 ch |
| Temperature Range | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) |
| Voltage Range | 3.0V to 3.6V | 3.0V to 3.6V | 3.0V to 3.6V | 3.0V to 3.6V | 3.0V to 3.6V | 3.0V to 3.6V |
تفاوت‌های کلیدی
- Dedicated Motor Control PWM with 14 channels (در مقابلPIC24EP128GP204-E/MV)
- Extended -40C to +125C temperature grade (در مقابلPIC24EP128MC204-I/MV)
- PTG (Peripheral Trigger Generator) for CPU offload (در مقابلPIC24FJ128GA006-I/PT)
- Compact 48-UQFN footprint vs TQFP alternatives (در مقابلPIC24EP128MC204-E/PT)
یادداشت‌های طراحی
The 48-UQFN package has an exposed thermal pad (pin 49, EP) that must be soldered to a grounded copper pour on the top layer with multiple thermal vias stitching to internal ground planes. Without the EP soldered, junction-to-ambient thermal resistance (theta_JA) rises above 100 C/W and the device can throttle or trigger thermal shutdown under high CPU load. Use at least 100 mm^2 of copper on the EP pour for typical 70 MIPS motor-control operation. Estimated: theta_JA ~35 C/W with proper EP soldering and 1 oz copper on a 2-layer board, theta_JA ~25 C/W on a 4-layer board with internal ground plane.
Decouple VDD pins 10 and 26 with 100 nF X7R ceramic capacitors placed within 2 mm of each pin, plus a shared 10 uF bulk capacitor near the MCU. For motor-control applications switching high-current FETs, add a 1 uF X7R on each AVdd/AVss pair (if present) and route analog supply separately from digital VDD to reduce switching noise coupling into the ADC. The PIC24EP128MC204-E/MV draws approximately 50-80 mA at 70 MIPS with all peripherals active; budget 150 mA peak including inrush.
The 6x6 mm UQFN has 0.4 mm pitch leads - use a PCB manufacturing process rated for fine-pitch QFN assembly (laser-cut SMT stencils, 0.1-0.15 mm stencil thickness). For the exposed thermal pad, use a windowed stencil with 4-6 openings of 0.5 mm diameter to ensure proper solder paste release and avoid floating the package. Route the PWM outputs as short 50 ohm controlled-impedance traces away from analog inputs to minimize capacitive coupling that would inject switching noise into current-sense signals.
Do not confuse the PIC24EP128MC204-E/MV (Motor Control) with the PIC24EP128GP204-E/MV (General Purpose) variant - the GP part lacks the dedicated Motor Control PWM module. Also do not exceed 3.6 V on any VDD pin; the PIC24EP core is NOT 5 V tolerant on VDD, although the I/O pins tolerate 5 V input when VDD is in regulation. When programming via ICSP, ensure the PGEC1/PGED1 pair on RB0/RB1 is not loaded by external circuitry during programming - add a 4.7 kohm isolation resistor if necessary.
اطلاعات انطباق
RoHS compliant per Microchip product page. Not AEC-Q100 qualified by default; contact Microchip for automotive-grade variants. Lead-free and halogen-free packaging.
