DSPIC33CK64MP202-E/SS - 100MHz 16-bit DSC 64KB Flash | Microchip
Артикул: DSPIC33CK64MP202-E/SS ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $2.17 | $2,17 |
| 10 | $1.96 | $19,60 |
| 100 | $1.75 | $175,00 |
| 500 | $1.55 | $775,00 |
| 1.000 | $1.36 | $1.360,00 |
DSPIC33CK64MP202-E/SS Обзор
A digital signal controller combines the compute power of a DSP with the peripheral integration and control-oriented architecture of a microcontroller. Within the power management hierarchy, the dsPIC33CK sits in the digital signal controller -> 16-bit MCU -> embedded processor taxonomy, targeting real-time closed-loop control loops such as digital power supplies, motor control, and advanced sensing where deterministic interrupt latency and fast math matter.
Key features include the 100 MHz (100 MIPS) single-core dsPIC33CK core with DSP engine, dual-partition (dual-panel) Flash enabling live firmware update, on-chip operational amplifiers, 12-bit ADCs, and high-resolution PWM peripherals - the exact peripheral set demanded by digital power and motor control designs. The E-suffix temperature grade guarantees operation to +125C for industrial environments.
Architecturally, the device uses a modified Harvard architecture with a barrel shifter and hardware DSP multiply-accumulate support. Program Flash includes ECC and Memory Built-In Self-Test (MBIST) on SRAM, supporting functional-safety-oriented designs (DigiKey lists it under the dsPIC33CK FuSa category). Operating conditions are 3.0V to 3.6V single supply.
Typical applications include digital power supplies (LLC, PFC, totem-pole stages), BLDC/PMSM motor control, LED lighting, and high-end sensing front ends where integrated op-amps buffer ADC inputs.
Design consideration: the dsPIC33CK64MP202 has multiple PGECx/PGEDx ICSP pairs - debugger connections must use a matched pair, and all VDD/VSS pins must be connected for programming to succeed.
This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
Аналоги без доработки для DSPIC33CK64MP202-E/SS — 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 DSPIC33CK64MP202-E/SS (тот же форм-фактор и посадочное место) — отличается по Operating Temperature, Package, Data SRAM, Core, PWM.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
DSPIC33CK64MP202-I/SS
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$2.9 / шт.
Открыть даташит →DSPIC33CK128MP202-I/SS
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
DSPIC33CK256MP202-I/SS
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$3.15 / шт.
Открыть даташит →DSPIC33CK32MP502-I/SS
✅ Прямая замена✓ В наличии
$2.35 / шт.
Открыть даташит →DSPIC33CK64MC102-I/SS
✅ Прямая замена✓ В наличии
$1.74 / шт.
Открыть даташит →DSPIC33CK64MP202-E/SS Максимальные параметры и электрические характеристики
| Core | dsPIC33CK 16-bit DSC core |
| Core Speed | 100 MHz (100 MIPS) |
| Program Memory Size | 64KB (64K x 8) Flash |
| Program Memory Type | Dual-panel Flash with ECC and Live Update |
| Data SRAM | 8KB |
| Operating Voltage | 3.0 V to 3.6 V |
| Рабочая температура | -40C to +125C (E grade) |
| Корпус | 28-lead SSOP, 0.65 mm terminal pitch |
| Тип монтажа | Surface Mount |
| Technology | CMOS |
| Architecture | Modified Harvard with DSP engine and barrel shifter |
| ADC Resolution | 12-bit |
| Peripherals | OpAmps, 12-bit ADCs, High-Resolution PWM |
| Functional Safety Category | dsPIC33CK FuSa (per DigiKey) |
| Low-Power Mode | Yes (per Microchip USA listing) |
| Debug Interface | ICSP via PGECx/PGEDx pairs |
Руководство по цоколевке DSPIC33CK64MP202-E/SS в корпусе 28-lead ssop, 0.65 mm terminal pitch
Цоколевка для DSPIC33CK64MP202-E/SS (корпус 28-lead ssop, 0.65 mm terminal pitch). 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 DSPIC33CK64MP202-E/SS.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
DSPIC33CK64MP202-E/SS подходит для 6 применениеs: Digital Power Supplies, BLDC/PMSM Motor Control, Advanced Sensing and Control, LED Lighting and Drivers, Functional Safety Industrial Systems, Embedded Control and IoT Nodes.
Digital Power Supplies
The DSPIC33CK64MP202-E/SS fits digital power conversion because its 100 MHz dsPIC33CK core executes current- and voltage-loop compensators with deterministic latency, while the high-resolution PWM delivers the fine duty-cycle resolution needed by LLC, PFC, and totem-pole topologies. The 12-bit ADC can sample inductor current and output voltage with on-chip op-amps conditioning shunt or current-transformer signals, eliminating external amplifiers and reducing BOM cost. Placed as the system controller, the DSC closes inner current loops at hundreds of kHz bandwidth; the trade-off versus analog control is firmware complexity, offset by easier gain scheduling and digital protection features such as cycle-by-cycle current limiting implemented in hardware PWM. The dual-panel Flash with live update permits firmware field upgrades without power cycling the supply.
Рекомендуется
BLDC/PMSM Motor Control
For brushless DC and permanent-magnet synchronous motor drives, the DSPIC33CK64MP202-E/SS provides the complete field-oriented control signal chain on one chip: the 100 MHz core runs Clarke/Park transforms and PI current loops, the high-resolution PWM drives the three-phase inverter gate signals, and the 12-bit ADC captures phase currents synchronized to PWM triggers. Integrated op-amps amplify low-level shunt currents directly, saving external components in cost-sensitive drives. The -40C to +125C E-grade suits motor controllers mounted near heat sources in industrial equipment. Compared with an MCU plus external current-sense amplifier chain, this integration shortens the analog signal path and reduces offset error; the performance consideration is ADC sampling alignment, managed through the peripheral trigger architecture. Microchip's motor-control development ecosystem supports rapid firmware bring-up on this exact MPN family.
Рекомендуется
Advanced Sensing and Control
The DSPIC33CK64MP202-E/SS suits advanced sensing nodes where the DSP engine accelerates filtering tasks such as FIR/IIR computations via hardware multiply-accumulate. The 12-bit ADC with integrated op-amp front ends digitizes sensor signals with minimal external circuitry, while the 8KB SRAM buffers sample windows for digital post-processing. The barrel shifter and DSP instruction set handle scaling operations efficiently at 100 MHz. Applications include precision pressure, flow, and load-cell signal chains needing 16-bit-equivalent results through oversampling, plus industrial control loops requiring deterministic response. The dual-panel Flash supports secure firmware field updates in deployed instruments. Versus a general-purpose 16-bit MCU, the DSP acceleration shortens loop times; versus a standalone DSP, the integrated control peripherals remove the need for external PWM and ADC companions. Design in a clean 3.3V LDO rail to preserve ADC accuracy.
Рекомендуется
LED Lighting and Drivers
In high-power LED drivers, the DSPIC33CK64MP202-E/SS controls constant-current converters using its high-resolution PWM for dimming resolution and the 12-bit ADC for output current regulation. The 100 MHz core enables digital compensation that maintains current accuracy across load and temperature, while integrated op-amps read current-sense shunts directly. The -40C to +125C E-grade tolerates driver enclosures with elevated ambient temperatures, a common pain point in industrial and architectural lighting. Color-mixing and multi-channel fixtures benefit from multiple PWM channels with hardware-triggered ADC sampling for per-channel regulation. Compared with fixed-function lighting controllers, this DSC adds programmability for dimming curves, DALI-style protocols, and adaptive control; the trade-off is firmware development effort. The 28-SSOP 0.65 mm package keeps controller footprint compact on dense driver boards.
Рекомендуется
Functional Safety Industrial Systems
The DSPIC33CK64MP202-E/SS is listed by DigiKey under the dsPIC33CK Functional Safety (FuSa) microcontroller category, making it appropriate for safety-relevant industrial control where hardware self-test and diagnostic coverage matter. On-chip features supporting this include program Flash with ECC (single-bit error correction) and Memory Built-In Self-Test (MBIST) on the SRAM, both cited in the dsPIC33CK64MP202 datasheet feature summary. The dual-partition Flash with live update allows controlled, verifiable firmware updates in the field - a requirement in maintained industrial equipment. Typical uses include safety-monitored drives, process control loops, and machine controllers that pair the DSC with external diagnostic circuitry. Designers should follow Microchip's functional safety collateral for the dsPIC33CK family when claiming diagnostic coverage, and document ECC/MBIST initialization in the startup code for the end-system safety case.
Рекомендуется
Embedded Control and IoT Nodes
As a general embedded controller, the DSPIC33CK64MP202-E/SS combines 16-bit control peripherals with DSP throughput for connected industrial nodes. Its 64KB Flash comfortably hosts a real-time kernel plus communication stacks, and low-power mode support reduces sleep current in battery-backed or duty-cycled installations, per Microchip USA's feature listing for the part. Boundary scan support aids production-line board test. Analog sensor inputs, PWM-actuated outputs, and UART-class connectivity to wireless modules make it a compact single-chip node controller. The 3.0V to 3.6V supply range pairs directly with standard 3.3V rails from LDO or buck regulators. Against a general-purpose 8-bit MCU, the dsPIC33CK offers an order of magnitude more math throughput for filtering and calibration; the consideration is the 3.0V minimum supply, so design the power tree accordingly rather than running from two-cell battery stacks.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для DSPIC33CK64MP202-E/SS — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | DSPIC33CK64MP202-I/SS | DSPIC33CK128MP202-I/SS | DSPIC33CK256MP202-I/SS | DSPIC33CK32MP502-I/SS | DSPIC33CK64MC102-I/SS |
|---|---|---|---|---|---|---|
| Package | 28-SSOP (0.65 mm pitch) | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Flash | 64KB | 64KB | 128KB | 256KB | 32KB | 64KB |
| Core Speed | 100 MHz (100 MIPS) | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz |
| Temperature Range | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) |
| 12-bit ADC / OpAmps / HR PWM | Yes / Yes / Yes | Yes / Yes / Yes | Yes / Yes / Yes | Yes / Yes / Yes | Yes / Yes / Yes | Yes / No / Yes (MC subfamily) |
Ключевые отличия
- Extended E-grade temperature range (против DSPIC33CK128MP202-I/SS)
- Balanced 64KB Flash / 8KB SRAM cost point (против DSPIC33CK256MP202-I/SS)
- MP subfamily integration (op-amps + 12-bit ADC + HR PWM) (против DSPIC33CK64MC102-I/SS)
Заметки по проектированию
The dsPIC33CK64MP202 has more than one pair of PGECx/PGEDx programming pins, and they must be used as matched pairs: if PGEC2 carries ICSPCLK, ICSPDAT must go to PGED2. Additionally, all VDD and VSS pins must be connected - leaving any power pin unconnected can cause programming to fail, per Northern Software's dsPIC33CK64MP202 development notes. Reserve an unpopulated ICSP header (5 pins: MCLR, VDD, GND, PGECx, PGEDx) on every production PCB even if field programming is not planned.
The device operates from a strict 3.0V to 3.6V supply. Use a 3.3V LDO or buck regulator with at least 100 mA headroom for core plus I/O, and decouple every VDD pin with 100 nF ceramics placed within 2-3 mm of the pins, plus one bulk 4.7-10 uF capacitor. When the integrated op-amps drive ADC sampling, keep the analog supply clean; separating analog and digital VSS return paths at a single point reduces ADC noise. Estimated: a 100 MHz dsPIC33CK core draws in the tens of mA range - verify exact ICC against the current datasheet electrical characteristics table for your supply budget.
Route PWM outputs to gate drivers with short, direct traces and series resistors (typically 10-33 ohm) to control edge ringing in digital power and motor layouts. Keep the current-sense shunt-to-op-amp traces as a tight Kelvin-connected pair; the integrated op-amps only deliver their best accuracy with clean short inputs. The 28-SSOP 0.65 mm pitch is hand-solderable but use a solder-mask-defined footprint per Microchip's package outline drawing. Place the ICSP header away from PWM switching loops to avoid corrupting debug sessions through radiated coupling.
Информация о соответствии
Compliance status not stated in the provided verified web data; confirm on the Microchip product page Eco/Compliance section before design-in.
