DSPIC33CK512MP605-I/PT - 16-bit 100MIPS DSC 512KB | Microchip
Артикул: DSPIC33CK512MP605-I/PT ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $1 | $1,00 |
| 10 | $1 | $10,00 |
| 100 | $1 | $100,00 |
| 500 | $1 | $500,00 |
| 1.000 | $1 | $1.000,00 |
DSPIC33CK512MP605-I/PT Обзор
A digital signal controller combines the compute architecture of a microcontroller with the math acceleration of a digital signal processor. In the power-management hierarchy, the dsPIC33CK family sits within Microchip's 16-bit MCU/DSC portfolio, which spans general-purpose PIC microcontrollers up to high-performance DSCs for real-time control loops running at switching frequencies of hundreds of kilohertz.
Key features include the 100 MHz (100 MIPS) dsPIC33C core with integrated DSP engine, dual-panel Flash that allows program execution from one panel while erasing/writing the other, and eight DMA channels that offload data movement from the CPU. Peripherals include CAN FD for automotive and industrial networking, multiple 12-bit high-speed ADC modules with dedicated sample/hold circuits, configurable on-chip op amps that reduce external component count in current-sense paths, and high-resolution PWM outputs with dead-time control.
Architecturally, the dsPIC33CK core uses a modified Harvard structure with zero-overhead looping and hardware division/ multiply-accumulate (MAC) support, sustaining deterministic interrupt latency for time-critical control loops. The -I suffix denotes the industrial temperature grade of -40C to +85C, and the /PT suffix denotes the 48-lead TQFP (7x7 mm) tray package.
Typical applications include sensorless and field-oriented-control (FOC) brushless DC and PMSM motor drives, digital power supplies (LLC, totem-pole PFC), automotive and industrial CAN FD nodes, and digital lighting and solar/MPPT converters.
Design consideration: this controller operates from a 3.0V to 3.6V single supply, so level shifting is required when interfacing with 5V systems; the internal core regulator requires the datasheet-specified VCAP capacitor for stable operation.
This page synthesizes verified distributor data, drop-in family alternatives, and application guidance not consolidated on the manufacturer product page.
Аналоги без доработки для DSPIC33CK512MP605-I/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 DSPIC33CK512MP605-I/PT (тот же форм-фактор и посадочное место) — отличается по Operating Temperature, Package, PWM, CAN Interface, Core.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
DSPIC33CK512MP605-E/PT
✅ Прямая замена✓ В наличии
$3.6 / шт.
Открыть даташит →DSPIC33CK512MP305-I/PT
✅ Прямая замена✓ В наличии
$4.36 / шт.
Открыть даташит →DSPIC33CK256MP205-I/PT
✅ Прямая замена✓ В наличии
$3.55 / шт.
Открыть даташит →DSPIC33CK128MP202-I/2N
✅ Прямая замена✓ В наличии
$3.05 / шт.
Открыть даташит →DSPIC33CK128MP506-E/MR
✅ Прямая замена✓ В наличии
$4.42 / шт.
Открыть даташит →DSPIC33CK512MP605-I/PT Максимальные параметры и электрические характеристики
| Core Architecture | 16-bit dsPIC33C DSC |
| CPU Speed | 100 MIPS (100 MHz) |
| Program Memory Size | 512 KB (512K x 8) Flash |
| RAM Size | 64 KB |
| Supply Voltage Range | 3.0 V to 3.6 V |
| ADC Resolution | 12-bit |
| CAN Interface | CAN FD |
| Op Amps | On-chip operational amplifiers |
| PWM | High-resolution PWM peripheral |
| DMA Channels | 8 |
| External Interrupts | 4 |
| Serial Interfaces | 3 serial I/O ports (UART/SPI/I2C via PPS) |
| Рабочая температура | -40C to +85C (Industrial, -I grade) |
| Корпус | 48-TQFP (7x7 mm), /PT |
| Тип монтажа | Surface Mount |
| Programming Interface | ICSP (PGECx/PGEDx pairs) |
| Статус RoHS | Compliant |
Руководство по цоколевке DSPIC33CK512MP605-I/PT в корпусе 48-tqfp (7x7 mm), /pt
Цоколевка для DSPIC33CK512MP605-I/PT (корпус 48-tqfp (7x7 mm), /pt). 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 DSPIC33CK512MP605-I/PT.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
DSPIC33CK512MP605-I/PT подходит для 6 применениеs: FOC Motor Drives (BLDC/PMSM), Digital Power Supplies (LLC, Totem-Pole PFC), Automotive CAN FD Nodes, Solar MPPT Converters, Industrial Automation and Robotics, IoT and Smart Sensor Nodes.
FOC Motor Drives (BLDC/PMSM)
The DSPIC33CK512MP605-I/PT is purpose-built for field-oriented control of brushless DC and PMSM motors. Its 100 MIPS core with DSP MAC instructions executes current and speed loops deterministically at PWM frequencies of 20-100 kHz, while 12-bit ADCs with dedicated sample/hold circuits capture phase currents synchronized to PWM events. The on-chip operational amplifiers condition low-side shunt signals without external amplifiers, and high-resolution PWM generates center-aligned outputs with hardware dead-time insertion. Sensorless algorithms (sliding-mode, back-EMF observers) benefit from the 512KB Flash and 64KB RAM for complex observer code. Typical systems include industrial servo drives, HVAC blowers, and e-mobility traction stages.
Рекомендуется
Digital Power Supplies (LLC, Totem-Pole PFC)
In digital power conversion - LLC resonant converters, totem-pole PFC, and synchronous buck stages - the DSPIC33CK512MP605-I/PT provides the fast deterministic control needed at switching frequencies above 100 kHz. The 100 MHz core closes voltage and current loops with sub-microsecond latency, while the high-resolution PWM peripheral delivers fine duty-cycle and phase-shift resolution critical for LLC burst-mode and ZVS control. Dual 12-bit ADCs sample input/output voltage and current simultaneously, and hardware dead-time control protects the half-bridge. The 512KB Flash accommodates multiple operating-mode firmware profiles and telemetry code. Use cases include server power supplies, telecom rectifiers, and fast chargers.
Рекомендуется
Automotive CAN FD Nodes
With an integrated CAN FD controller, the DSPIC33CK512MP605-I/PT fits automotive and industrial network nodes that combine communication with local intelligence - pump controllers, valve actuators, blower modules, and sensor aggregators. CAN FD's larger payload and higher data phase support firmware-over-CAN updates, enabled by the 512KB dual-panel Flash that allows execution during panel swap. Eight DMA channels move CAN frames and ADC results without CPU overhead, keeping interrupt latency low for time-critical control tasks. For underhood installations up to 125C, specify the -E grade variant, which shares the identical 48-TQFP footprint and firmware.
Рекомендуется
Solar MPPT Converters
Solar maximum-power-point-tracking (MPPT) converters benefit from the DSPIC33CK512MP605-I/PT's combination of fast sensing and computing. The 12-bit ADCs sample panel voltage/current and bus voltage concurrently via simultaneous sampling, feeding perturb-and-observe or incremental-conductance MPPT algorithms executed on the 100 MIPS core with DSP acceleration. High-resolution PWM drives the boost or buck power stage with the phase-shift flexibility needed for interleaved topologies, reducing input ripple. The 512KB Flash stores logging, safety, and communication firmware including CAN FD reporting. Applications include residential string optimizers, battery charge controllers, and micro-inverter DC-link management.
Рекомендуется
Industrial Automation and Robotics
In factory automation - joint controllers for robots, conveyor servos, and precision pumps - the DSPIC33CK512MP605-I/PT delivers the deterministic real-time behavior required for coordinated motion. The 100 MHz dsPIC33C core sustains control loop jitter in the nanosecond range, essential for smooth torque control, while the peripheral pin select (PPS) architecture maps UART, SPI, and I2C to convenient pins for encoder interfaces (BiSS-C/SSI over SPI) and fieldbus gateways. Eight DMA channels stream encoder counts and ADC samples into the 64KB RAM without CPU intervention. Four external interrupt inputs support fast fault and limit-switch handling.
Рекомендуется
IoT and Smart Sensor Nodes
For intelligent sensing endpoints - vibration monitors, power-quality meters, and condition-monitoring nodes - the DSPIC33CK512MP605-I/PT performs on-edge DSP (FFT-based spectrum analysis) thanks to its hardware MAC engine and 64KB RAM, then reports over CAN FD or serial links. The 512KB Flash retains multiple configuration sets and on-device data buffering, and the 3.0-3.6V supply supports common 3.3V sensor rails. Low-power modes allow sleep between measurement windows in battery-backed installations. The PPS architecture simplifies board routing when multiple analog sensors share digital interfaces, and the industrial -40C to +85C rating covers unconditioned environments.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для DSPIC33CK512MP605-I/PT — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | DSPIC33CK512MP605-E/PT | DSPIC33CK512MP305-I/PT | DSPIC33CK256MP205-I/PT |
|---|---|---|---|---|
| Package | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) - same | 48-TQFP (7x7 mm) - same | 48-TQFP (7x7 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Speed | 100 MIPS | 100 MIPS | 100 MIPS | 100 MIPS |
| Flash Memory | 512 KB | 512 KB | 512 KB | 256 KB |
| RAM | 64 KB | 64 KB | 64 KB | 64 KB |
| Temperature Range | -40C to +85C (-I) | -40C to +125C (-E) | -40C to +85C (-I) | -40C to +85C (-I) |
Ключевые отличия
- Full peripheral set with CAN FD and on-chip op amps (против DSPIC33CK512MP305-I/PT)
- Double the program memory for complex algorithms (против DSPIC33CK256MP205-I/PT)
- Industrial temperature grade at lower cost (против DSPIC33CK512MP605-E/PT)
Заметки по проектированию
The DSPIC33CK512MP605-I/PT operates from a 3.0V-3.6V single rail; the internal regulator that generates the core supply requires a low-ESR VCAP capacitor of the value specified in the Microchip datasheet on the VCAP pin. Do not drive any I/O pin above VDD, and add level shifting for 5V signals. Decouple each VDD pin with 0.1uF ceramics placed within 2 mm, plus one bulk 4.7-10uF capacitor per rail.
For motor-control layouts, route phase-current shunt signals differentially to the op-amp/ADC pins with kelvin connections at the shunt, and keep analog grounds as a local island joined to power ground at one point near the decoupling return. Place PGECx/PGEDx ICSP programming header traces away from high-dv/dt switch nodes; the programming pair used must be matched (PGEC2 with PGED2), so reserve a labeled 5-pin header on the chosen pair.
ICSP programming fails when ICSPCLK and ICSPDAT come from mismatched PGECx/PGEDx pairs - Northern Software's dsPIC33CK512MP605 guide confirms the pair must be used consistently. Also note that the MP605 peripheral set varies within the dsPIC33CK512MPxx family: when porting firmware to MP305/MP205 drop-ins, verify CAN FD, op-amp, and ADC channel availability in the family reference manual before assuming peripheral compatibility.
Информация о соответствии
RoHS compliance consistent with Microchip current production policy; REACH/halogen-free/conflict-minerals declarations should be pulled from Microchip environmental documentation.
