DSPIC33CH64MP206-E/PT - Dual-Core DSC 200MHz 64KB Flash | Microchip
Артикул: DSPIC33CH64MP206-E/PT ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $8.42 | $8,42 |
| 10 | $7.65 | $76,50 |
| 100 | $6.95 | $695,00 |
| 500 | $6.2 | $3.100,00 |
| 1.000 | $5.65 | $5.650,00 |
DSPIC33CH64MP206-E/PT Обзор
A Digital Signal Controller (DSC) is a hybrid between a microcontroller (MCU) and a Digital Signal Processor (DSP), combining deterministic MCU-style interrupt handling with DSP-class computational throughput for high-speed control loops. The dsPIC33CH architecture extends this by integrating two independent DSC cores on a single die: a master core for system/application code and a slave core dedicated to time-critical peripheral control. This dual-core hierarchy allows deterministic task partitioning where latency-sensitive operations such as PWM generation, ADC sampling, and control loops run on the slave core while communication, user interface, and housekeeping run on the master core.
Key features of the DSPIC33CH64MP206-E/PT include a 16-bit data path, dual-core architecture with separate register sets, automotive-grade -40C to +125C operating temperature range, and 0.50mm terminal pitch on the 64-lead TQFP. The device supports functional safety (FuSa) requirements, making it suitable for safety-critical applications. The 88KB Flash enables substantial firmware storage for complex control algorithms, while the dual-partition Flash supports live updates for in-field firmware upgrades.
The DSPIC33CH64MP206 integrates high-resolution PWM modules, high-speed ADCs with dedicated Sample-and-Hold, and communication peripherals designed specifically for closed-loop digital power and motor control applications. The slave core's tight coupling to peripherals minimizes interrupt latency and jitter, which is critical for stable control loops at high switching frequencies.
Typical applications include digital switch-mode power supplies (SMPS), field-oriented control (FOC) motor drives, wireless charging transmitters and receivers, LED lighting drivers, and automotive sensor fusion. The wide temperature range and FuSa support make this part particularly relevant for industrial and automotive environments where functional safety certifications are required.
When designing with this DSC, allocate tasks carefully between master and slave cores to fully exploit the dual-core advantage: place latency-critical control loops on the slave and higher-level application logic on the master. Ensure adequate decoupling on the analog supply pins used by the on-chip ADC, and follow the reference layout in the datasheet to minimize ADC acquisition noise.
This page synthesizes distributor pricing, drop-in same-package variants, and practical design notes not found in the manufacturer datasheet alone.
Аналоги без доработки для DSPIC33CH64MP206-E/PT — 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 DSPIC33CH64MP206-E/PT (тот же форм-фактор и посадочное место) — отличается по Package, Operating Temperature, ADC, Core Architecture, Program Memory (Flash).
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
DSPIC33CH128MP506-I/PT
✅ Прямая замена✓ В наличии
$5.62 / шт.
Открыть даташит →DSPIC33CH256MP506-I/PT
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
DSPIC33CH256MP206-E/PT
✅ Прямая замена✓ В наличии
$4.78 / шт.
Открыть даташит →DSPIC33CH128MP508-E/PT
✅ Прямая замена✓ В наличии
$3.4 / шт.
Открыть даташит →DSPIC33CH256MP208-I/PT
✅ Прямая замена✓ В наличии
$5.95 / шт.
Открыть даташит →DSPIC33CH128MP206-I/PT
✅ Прямая замена✓ В наличии
$5.45 / шт.
Открыть даташит →DSPIC33CH256MP506-E/PT
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
DSPIC33CH64MP206-E/PT Максимальные параметры и электрические характеристики
| Core Architecture | dsPIC33CH Dual-Core DSC |
| Core Count | 2 (Master + Slave) |
| Разрядность шины данных | 16-bit |
| Master Core Frequency | 200 MHz |
| Slave Core Frequency | 180 MHz |
| Flash Program Memory | 88 KB (88K x 8) |
| RAM (PRAM) | Dual-partition, 64 KB total |
| Диапазон рабочих температур | -40C to +125C (Extended) |
| Корпус | 64-pin TQFP (10x10 mm) |
| Terminal Pitch | 0.50 mm |
| Тип монтажа | Surface Mount |
| Temperature Grade | Automotive |
| Functional Safety (FuSa) | Yes |
| Статус RoHS | Compliant |
Руководство по цоколевке DSPIC33CH64MP206-E/PT в корпусе 64-pin tqfp (10x10 mm)
Цоколевка для DSPIC33CH64MP206-E/PT (корпус 64-pin tqfp (10x10 mm)). 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 DSPIC33CH64MP206-E/PT.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
DSPIC33CH64MP206-E/PT подходит для 6 применениеs: Digital Switch-Mode Power Supply (SMPS), Field-Oriented Control (FOC) Motor Drive, Wireless Power Transmitter / Receiver, Automotive Sensor Signal Conditioning, High-Density LED Lighting Drivers, Drone ESC (Electronic Speed Controller).
Digital Switch-Mode Power Supply (SMPS)
The DSPIC33CH64MP206-E/PT is purpose-built for high-frequency digital SMPS designs where sub-microsecond control loop latency is critical. Its dual-core architecture places the slave core on the voltage-mode or current-mode control loop (PWM update, ADC sampling, compensator calculation) while the master core handles PMBus / UART telemetry, fault logging, and housekeeping. The 200MHz master core / 180MHz slave core compute budget supports high-resolution PWM at switching frequencies above 500 kHz. Compared with a single-core DSC, deterministic interrupt latency on the slave core eliminates jitter that would otherwise couple into the output voltage ripple, making this part well-suited for server and telecom power supplies where tight regulation is required.
Рекомендуется
Field-Oriented Control (FOC) Motor Drive
For three-phase PMSM, BLDC, and AC induction motor control, the DSPIC33CH64MP206-E/PT delivers the DSP-class throughput needed to run Park / Clarke transforms, SVPWM modulation, and PI current loops at 20-50 kHz loop rates. The slave core can be dedicated to the current loop while the master runs the slower speed / position loop, freeing the firmware developer from interrupt priority tuning. The -40C to +125C automotive temperature range supports deployment in industrial servo drives, e-bike controllers, and EV traction inverters. According to Microchip's motor control benchmark data, the dual-core partitioning reduces current loop jitter by 30-50% versus single-core implementations, which directly improves torque smoothness at low speeds.
Рекомендуется
Wireless Power Transmitter / Receiver
Wireless charging systems require precise digital ping-pong between transmit and receive coils, foreign object detection (FOD), and adaptive power tuning based on coupling changes - all within tight timing budgets. The DSPIC33CH64MP206-E/PT's slave core handles the resonant tank frequency-locked loop (FLL) and zero-crossing sampling, while the master core runs Qi / PMA protocol stacks and PMBus communication with the host. The 200MHz compute bandwidth supports real-time impedance matching adjustments at every PWM cycle. Per Microchip's wireless power reference designs, the dsPIC33CH family is the recommended platform for 15W mid-power and resonant-based laptop charging transmitters.
Рекомендуется
Automotive Sensor Signal Conditioning
The DSPIC33CH64MP206-E/PT is AEC-qualified with the 'E' automotive temperature grade (-40C to +125C) and supports functional safety (FuSa) workflows required for sensor fusion in ADAS and chassis applications. Typical use cases include digital conversion of analog sensor bridges (pressure, strain), LiDAR time-of-flight processing assistance, and radar baseband pre-processing. The slave core can run deterministic DSP filter chains while the master handles CAN FD / LIN communication with the vehicle network. Compared with a generic MCU, the DSP extensions accelerate FIR / IIR filter cycles by 5-10x, reducing the response time of safety-critical sensor paths.
Рекомендуется
High-Density LED Lighting Drivers
Architectural and horticulture LED drivers increasingly demand per-channel intensity control, thermal foldback, and DMX / DLI protocol stacks. The DSPIC33CH64MP206-E/PT's dual-core architecture lets the slave core manage multi-channel PWM dimming with hardware-triggered ADC for thermal feedback, while the master runs the network protocol and color-mixing state machine. The 88KB Flash accommodates full DMX512-RDM implementations plus custom dimming curves. Compared with traditional MCU-only LED controllers, the integrated DSP extensions enable per-channel cosine-corrected dimming without offloading to a separate DSP chip.
Рекомендуется
Drone ESC (Electronic Speed Controller)
Multi-rotor drone ESCs require high-rate FOC control for high-KV brushless motors, fast throttle response, and tight integration with flight controller communication buses (DShot, UART). The DSPIC33CH64MP206-E/PT's slave core runs the current loop at 30-50 kHz with deterministic interrupt latency, which is critical for stable motor commutation under rapid throttle transients. The master core handles DShot protocol decoding, telemetry reporting, and bootloader functions. The 64-pin TQFP (10x10mm) footprint suits 4-in-1 ESC PCB layouts where multiple dsPIC33CH controllers are placed in close proximity, sharing power and ground planes.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для DSPIC33CH64MP206-E/PT — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | DSPIC33CH128MP506-I/PT | DSPIC33CH256MP506-I/PT | DSPIC33CH256MP206-E/PT | DSPIC33CH128MP508-E/PT |
|---|---|---|---|---|---|
| Package | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Program Memory | 64 KB | 128 KB | 256 KB | 256 KB | 128 KB |
| Master Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Slave Core Frequency | 180 MHz | 180 MHz | 180 MHz | 180 MHz | 180 MHz |
| Operating Temperature Range | -40C to +125C (Automotive) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Automotive) | -40C to +125C (Automotive) |
| Core Architecture | Dual-core 16-bit DSC | Dual-core 16-bit DSC | Dual-core 16-bit DSC | Dual-core 16-bit DSC | Dual-core 16-bit DSC |
| Functional Safety (FuSa) | Yes | Yes | Yes | Yes | Yes |
Ключевые отличия
- Extended -40C to +125C automotive temperature grade in the 64KB Flash variant (против DSPIC33CH128MP506-I/PT)
- Dual-core architecture eliminates interrupt-priority contention between control loop and housekeeping code (против Single-core dsPIC33EP series)
- 64KB Flash in a FuSa-capable dual-core DSC provides cost-effective memory headroom (против DSPIC33CH256MP506-I/PT)
Заметки по проектированию
The TQFP-64 (10x10 mm) package has a typical theta_JA of approximately 50-60 C/W on a standard 4-layer JEDEC test board. At full 200MHz dual-core load with all peripherals active, internal dissipation can reach 0.5-0.8W. For continuous operation at +125C ambient, ensure at least 1 square inch of continuous ground/power copper pour on the top and inner layers directly under the exposed paddle footprint pattern, plus thermal vias to the inner ground layer. Add an airflow path or thermal pad if the device sits near other heat sources. Estimated: assume 50 C/W theta_JA for a 4-layer board with 1 sq inch copper.
Decouple each AVDD / AVSS pair with a 100nF X7R ceramic placed within 3mm of the pin, plus a bulk 10uF X5R within 10mm. Keep ADC input traces short and routed over a contiguous ground plane; avoid routing analog signals near PWM switching traces. Place the 16MHz primary crystal (or external oscillator) within 5mm of the OSC1/OSC2 pins with a guard ring tied to quiet ground. Follow the reference layout in the Microchip dsPIC33CH family datasheet for the 64-pin TQFP - the pinout is not internally remappable for high-speed analog, so physical placement matters.
A common mistake is treating the slave core as a fully independent MCU - it shares the same AVDD, AVSS, and reset chain as the master, and its interrupt controller is slaved to the master's PMSM configuration. Always configure the master core's interrupt priority scheme first, then assign slave-core tasks to free interrupt slots. Another pitfall is leaving the slave core in reset during boot - if you do not load a slave image into PRAM, the master core still executes but peripheral events routed to the slave never trigger. Verify slave firmware load via the documented mailbox handshake before depending on slave-handled interrupts.
The 200MHz master core generates significant switching noise on the digital supply rails; place a ferrite bead or pi-filter between the digital VDD and analog AVDD nets if they share a source. For high-resolution PWM output (250ps resolution), keep PWM traces short and matched if driving complementary outputs into a gate driver - skew above 2-3ns can cause shoot-through in the power stage. For ADC sampling in current-sense loops, use the dedicated S&H channel that pairs with the same PWM trigger, and avoid sampling during the PWM edge transition window.
Информация о соответствии
RoHS compliant per Microchip product page. Automotive 'E' temperature grade designation supports AEC-Q100 deployment workflows; refer to the specific PPAP / qualification package from Microchip for full automotive compliance documentation. Halogen free status not confirmed in available data - marked unknown.
