DSPIC33FJ64MC204T-I/ML - 16-bit DSC, 40 MIPS, 64KB Flash | Microchip
Артикул: DSPIC33FJ64MC204T-I/ML ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $5.9 | $5,90 |
| 10 | $5.65 | $56,50 |
| 100 | $5.42 | $542,00 |
| 500 | $5.42 | $2.710,00 |
| 1.600 | $5.42 | $8.672,00 |
DSPIC33FJ64MC204T-I/ML Обзор
A Digital Signal Controller combines the compute throughput of a DSP engine with the peripheral integration and ease of use of a microcontroller. Within the power-management hierarchy, the dsPIC33F family sits between general-purpose MCUs (such as PIC24) and dedicated DSPs, making it a single-chip solution for closed-loop control systems. According to Microchip, the dsPIC33FJ64MC204 is pin compatible with the PIC24HJ family and shares a high degree of compatibility with the dsPIC30F family, enabling seamless migration between PIC24F, dsPIC30F and dsPIC33F devices.
Key features of this part include a 16-bit modified Harvard architecture executing up to 40 MIPS, 64KB (64K x 8) of on-chip Flash, DMA controllers that offload data movement from the CPU core, and a motor-control-oriented peripheral set (Motor Control PWM and advanced analog, per the family datasheet description). The ML package exposes the full peripheral pin set of the 64-pin family on a compact 8x8 mm QFN-44 footprint.
The MC204 variant is Microchip's motor-control-featured family member. Typical applications include brushless DC and PMSM motor drives, digital power supplies (DSPIC33FJ64GS610 siblings serve the same domain), industrial automation nodes, and sensor/actuator control where repetitive, high-speed math is mandatory.
Design consideration: the -I suffix specifies the industrial temperature grade; for -40C to +125C ambient designs, use the DSPIC33FJ64MC204-E/ML variant in the same 44-QFN footprint.
This page synthesizes distributor pricing (Mouser reel pricing as of 2026-09-27), drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Аналоги без доработки для DSPIC33FJ64MC204T-I/ML — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с DSPIC33FJ64MC204T-I/ML (тот же форм-фактор и посадочное место) — отличается по Core Architecture, Operating Temperature, Package, Flash Program Memory, Package Type.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
DSPIC33FJ64MC204T-H/ML
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
DSPIC33FJ64MC204-E/ML
✅ Прямая замена✓ В наличии
$4.6 / шт.
Открыть даташит →DSPIC33FJ32MC204-I/ML
✅ Прямая замена✓ В наличии
$4.37 / шт.
Открыть даташит →DSPIC33FJ64MC204T-I/ML Максимальные параметры и электрические характеристики
| Core | dsPIC33F 16-bit |
| Max Clock / Performance | 40 MIPS |
| Flash Program Memory | 64KB (64K x 8) |
| Разрядность шины данных | 16-bit |
| DMA Channels | Yes (DMA controller) |
| Family Positioning | Pin compatible with PIC24HJ; highly compatible with dsPIC30F and PIC24F |
| Specialty Peripherals | Motor Control PWM and Advanced Analog (per family datasheet) |
| Корпус | 44-QFN (8x8 mm), exposed pad |
| Тип монтажа | Surface Mount |
| Temperature Grade | I (industrial) |
| Packaging Quantity | Reel of 1600 |
Руководство по цоколевке DSPIC33FJ64MC204T-I/ML в корпусе 44-qfn (8x8 mm), exposed pad
Цоколевка для DSPIC33FJ64MC204T-I/ML (корпус 44-qfn (8x8 mm), exposed pad). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для DSPIC33FJ64MC204T-I/ML.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
DSPIC33FJ64MC204T-I/ML подходит для 6 применениеs: BLDC / PMSM Motor Drives, Digital Power Supplies, Industrial Automation and Control Nodes, Sensor Signal Processing, Automotive-adjacent and Consumer Motor Products, Embedded Control Retrofit and Migration.
BLDC / PMSM Motor Drives
The DSPIC33FJ64MC204T-I/ML is purpose-built for motor control: its Motor Control PWM peripheral generates the complementary PWM patterns needed for 3-phase inverters, while advanced analog inputs feed the ADC with current and voltage feedback at control-loop rates. The 40 MIPS 16-bit DSP core executes field-oriented control (FOC) or trapezoidal commutation algorithms with fast interrupt latency, and the DMA controller moves ADC results without CPU intervention, keeping loop jitter low. Place it as the main controller between gate-driver inputs and feedback dividers; quantified benefit is deterministic single-chip control at 40 MIPS without an external DSP.
Рекомендуется
Digital Power Supplies
In digitally controlled AC/DC and DC/DC converters, the DSPIC33FJ64MC204T-I/ML provides the high-speed PWM with fine duty resolution and the fast ADC sampling required for voltage-mode or current-mode loops running at tens to hundreds of kHz switching frequency. The 40 MIPS core closes compensation loops in firmware, and DMA streams ADC results for peak-current-mode protection. Its industrial -I temperature grade suits enclosed power stages. Quantified benefit: eliminates analog compensation components and enables firmware-adjustable setpoints; the trade-off is that firmware verification replaces analog loop tuning.
Рекомендуется
Industrial Automation and Control Nodes
For factory automation nodes such as actuator drivers, pump controllers, and conveyor sub-systems, the DSPIC33FJ64MC204T-I/ML combines 40 MIPS of real-time compute with on-chip communication peripherals and DMA, letting one chip handle control loops plus supervisory messaging. Microchip's family compatibility statement means firmware and tooling migrate across dsPIC30F/dsPIC33F/PIC24 designs, protecting long-term industrial BOMs. The industrial temperature grade and 44-QFN footprint fit compact DIN-rail and embedded controller boards. Quantified benefit: consolidation of control and communications reduces component count and PCB area versus MCU-plus-DSP two-chip designs.
Рекомендуется
Sensor Signal Processing
The DSP engine in the DSPIC33FJ64MC204T-I/ML is well matched to high-speed, repetitive computations on sensor data - filtering, RMS calculation, and demodulation - as Microchip's family positioning notes. The advanced analog front-end samples sensor channels while DMA streams results to RAM, sustaining continuous acquisition without CPU stalls. Applications include vibration monitoring, current-sensor conditioning, and ultrasonic processing where a 16-bit/40 MIPS pipeline is sufficient and a full DSP would be overkill. Quantified benefit: single-chip acquisition-plus-processing at 40 MIPS reduces BOM cost; memory budget is 64KB Flash for algorithm plus protocol code.
Рекомендуется
Automotive-adjacent and Consumer Motor Products
Consumer and light-vehicle subsystems - power tools, e-bike drives, appliance pumps and fans - benefit from the DSPIC33FJ64MC204T-I/ML's motor-control PWM and 40 MIPS core, which implement sensored or sensorless commutation economically. The compact 8x8 mm 44-QFN suits space-constrained handheld housings, and the industrial-grade -I variant covers typical appliance ambient conditions. Microchip's cross-family pin compatibility (with PIC24HJ and dsPIC30F) allows a common PCB to carry multiple memory/peripheral options for product tiering. Quantified benefit: one firmware base scales across product variants via pin-compatible family members.
Рекомендуется
Embedded Control Retrofit and Migration
Because Microchip states the dsPIC33F family is pin compatible with PIC24HJ and highly compatible with dsPIC30F devices, the DSPIC33FJ64MC204T-I/ML serves as a modernization target for legacy 16-bit designs: existing PCBs designed for family-compatible footprints can accept it, and code ports with the MPLAB X / XC16 toolchain. This makes it attractive for sustaining engineering on long-lived industrial equipment where the original DSC is aging or supply-constrained. Quantified benefit: hardware reuse minimizes requalification; verify the 44-QFN (8x8) footprint and peripheral mapping against the original BOM before swapping.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для DSPIC33FJ64MC204T-I/ML — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | DSPIC33FJ64MC204T-H/ML | DSPIC33FJ64MC204-E/ML | DSPIC33FJ32MC204-I/ML |
|---|---|---|---|---|
| Package | 44-QFN (8x8) | 44-QFN (8x8) - same | 44-QFN (8x8) - same | 44-QFN (8x8) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Data Width | 16-bit dsPIC33F | 16-bit dsPIC33F | 16-bit dsPIC33F | 16-bit dsPIC33F |
| Performance | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| Flash Memory | 64KB | 64KB | 64KB | 32KB |
| DMA | Yes | Yes | Yes | Yes |
| Motor Control Peripherals | Motor Control PWM + Advanced Analog | Same (MC family) | Same (MC family) | Same (MC family) |
| Temperature Grade | I (industrial) | H grade | E (extended, -40C to +125C) | I (industrial) |
Ключевые отличия
- Full 64KB Flash in compact 44-QFN (8x8) (против DSPIC33FJ32MC204-I/ML)
- Extended-temperature drop-in available (против DSPIC33FJ64MC204-E/ML)
- Motor-control-specialized peripherals (против DSPIC33FJ64GP204T-I/PT)
Заметки по проектированию
The 44-QFN (8x8) exposed-pad package requires a well-designed thermal/electrical land pattern: connect the exposed pad to a ground pour with an array of thermal vias (typical practice for Microchip QFN-EP packages) to dissipate heat and reduce ground bounce on the fast 40 MIPS core. Follow the footprint dimensions in the manufacturer datasheet for the 0.650 mm terminal pitch reported for the PQCC44-style package. Verify solder paste stencil segmentation on the center pad to prevent voiding and floating during reflow.
Decouple the VDD pins with low-ESR ceramics (typical practice: 100 nF per supply pin plus bulk capacitance) placed within a few millimeters of the QFN pads. The exact supply voltage range and per-pin allocation are given in the manufacturer datasheet; confirm before layout. Microchip dsPIC33F parts also require the dedicated internal regulator capacitor pin to be fitted with the specified capacitance - omitting it is a common cause of unreliable startup. Estimated: keep supply impedance low so inrush and PWM switching currents do not droop the rail during ADC sampling bursts.
Watch the part-number ordering code carefully: the -T/ML is tape-and-reel (full reel of 1,600, Mouser minimum order 1,600 as of 2026-09-27), while non-T /ML parts ship in trays; the -I and -E suffixes denote industrial versus extended temperature grade. Ordering the wrong grade for an enclosure that exceeds the I-grade ambient range will cause field failures. Also note Mouser reports a 7-22 week factory lead time when out of stock - plan BOM orders around DigiKey stock availability for prototypes.
Информация о соответствии
Compliance status was not stated in the retrieved web data; verify on the Microchip product page or datasheet before specification. AEC-Q100 status not indicated - this is a standard industrial part; not_applicable pending confirmation.