DSPIC33EP512MC206T-E/MR - 16-bit 70 MIPS DSC 512KB Flash | Microchip
部品番号: DSPIC33EP512MC206T-E/MR ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $8.92 | $8.92 |
| 10 | $8.05 | $80.50 |
| 100 | $7.12 | $712.00 |
| 500 | $6.45 | $3,225.00 |
| 1,000 | $5.86 | $5,860.00 |
DSPIC33EP512MC206T-E/MR 概要
A digital signal controller combines the deterministic interrupt behavior and peripheral set of a microcontroller with the math throughput of a DSP. Within the power-management hierarchy of embedded control, the dsPIC33E family sits above general-purpose PIC16/PIC18 MCUs and below application processors, offering a specialized motor-control ecosystem: the dsPIC33EP core executes DSP multiply-accumulate instructions and supports enhanced peripherals purpose-built for closed-loop control.
Key features of the DSPIC33EP512MC206T-E/MR include the motor control PWM (MCPWM) module for complementary, dead-time-controlled drive outputs, a quadrature encoder interface (QEI) for rotor position feedback, integrated op amps and comparators that reduce external component count in current-sense loops, and connectivity through I2C, SPI, UART/USART, IrDA and LINbus. Peripherals also include 4 DMA channels, 5 timers, and a Peripheral Trigger Generator (PTG), plus JTAG boundary scan per IEEE 1149.2 for test coverage.
The -E suffix indicates the extended automotive-grade temperature option and the device is AEC-Q100 qualified, supporting -40C to +125C ambient operation. The tape-and-reel (T) ordering option suits automated SMT assembly. The 3.3V supply domain and 64-VFQFN exposed pad give good thermal and ground performance for high-current PWM switching environments.
Typical applications include precision motor control (BLDC, PMSM, ACIM) for drives, servo systems, e-mobility and industrial automation, digital power supplies and power factor correction, and embedded control systems requiring DSP-class filtering on a 16-bit MCU.
Design consideration: verify the flash/RAM variant you need before layout - the 64-pin MC206 members share one footprint across 64 KB to 512 KB flash, enabling later memory resizing without PCB rework.
This page synthesizes distributor pricing, drop-in same-footprint alternatives, and practical design notes not found in the manufacturer datasheet. Prices as of 2026-09-25.
ドロップイン代替品: DSPIC33EP512MC206T-E/MR — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: DSPIC33EP512MC206T-E/MR （同一形状・フットプリント） — 相違点: Package, Supply Voltage, Core, Operating Temperature, Program Memory Size.
クイック比較ツール — 並列比較する代替部品を選択:
DSPIC33EP512MC206T-I/MR
✅ ドロップイン📋 参考代替品（カタログ未掲載）
DSPIC33EP512MC206T-H/MR
✅ ドロップイン📋 参考代替品（カタログ未掲載）
DSPIC33EP512MC206-I/MR
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
DSPIC33EP256MC206T-I/MR
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$3.95 / 個
データシートを見る →DSPIC33EP128MC206T-I/MR
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
DSPIC33EP64MC206T-I/MR
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$3.2 / 個
データシートを見る →DSPIC33EP512MC206T-E/MR 最大定格＆電気的特性
| Core | dsPIC33EP 16-bit DSC core |
| CPU Speed | 70 MIPS (DigiKey listing); 60 MHz clock / 60 MIPS reported in secondary sources |
| Program Memory Size | 512 KB (170K x 24) Flash |
| RAM Size | 48 KB (24 KB reported by some distributors) |
| データバス幅 | 16 bit |
| 電源電圧 | 3.3 V |
| Connectivity | I2C, SPI, UART/USART, IrDA, LINbus, QEI |
| Special Peripherals | MCPWM, QEI, Op Amps, Comparators, PTG |
| DMA Channels | 4 |
| Timers | 5 |
| パッケージ | 64-VQFN (9x9 mm), exposed pad (64-VFQFN) |
| 実装タイプ | Surface Mount |
| 動作温度 | -40C to +125C (extended / E grade) |
| Qualification | Automotive, AEC-Q100 |
| Debug / Test | JTAG boundary scan, IEEE 1149.2 compatible, In-Circuit and In-Application Programming |
| Packaging | Tape & Reel (T suffix) |
| RoHS ステータス | Compliant (lead-free per Microchip product page) |
DSPIC33EP512MC206T-E/MR 64-vqfn (9x9 mm), exposed pad (64-vfqfn) ピン配置ガイド
DSPIC33EP512MC206T-E/MR (64-vqfn (9x9 mm), exposed pad (64-vfqfn) パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: DSPIC33EP512MC206T-E/MR.
詳細は データシート をご参照ください。
主な用途
DSPIC33EP512MC206T-E/MR の用途: 6 件s: BLDC / PMSM Motor Control, Digital Power Supplies and PFC, Industrial Automation and Robotics, Automotive Body and Auxiliary Control, Sensor Signal Processing and Data Acquisition, Embedded Control and IoT Gateways.
BLDC / PMSM Motor Control
The DSPIC33EP512MC206T-E/MR fits brushless DC and permanent-magnet synchronous motor control because its MCPWM module generates complementary PWM pairs with hardware dead-time insertion, while the QEI decodes quadrature encoder position feedback without CPU loading. Running at 70 MIPS with DSP multiply-accumulate support, the core executes field-oriented control (FOC) loops including Clarke/Park transforms and PI current regulators at typical 10-20 kHz switching frequencies with margin to spare. Integrated op amps buffer shunt-resistor current signals directly, and comparators provide cycle-by-cycle overcurrent limiting, reducing external analog component count. Placed at the center of the three-phase inverter bridge, the controller drives gate-driver ICs and closes the full current, speed, and position cascade. The 3.3 V domain and -40C to +125C E-grade rating suit automotive e-mobility and industrial servo drives alike.
おすすめ
Digital Power Supplies and PFC
In switch-mode power supplies and power-factor-correction stages, the DSPIC33EP512MC206T-E/MR replaces analog control loops with firmware flexibility. Its high-resolution MCPWM outputs and fast ADC sampling support peak-current-mode and average-current-mode control of boost, buck, and LLC topologies at switching frequencies in the tens of kilohertz to low hundreds of kilohertz range. The DSP engine handles notch filtering and RMS computations for grid-tide compliance monitoring, while the comparators implement hardware overcurrent trip without software latency - a safety-critical function in power conversion. The 512 KB Flash accommodates multiple control-law profiles, soft-start routines, and communication stacks for remote monitoring via UART or I2C. The AEC-Q100 E-grade rating permits deployment in automotive onboard chargers and industrial rectifiers where ambient temperatures reach +125C.
おすすめ
Industrial Automation and Robotics
Factory automation nodes and robotic joint controllers benefit from the DSPIC33EP512MC206T-E/MR combination of deterministic control peripherals and industrial networking. The QEI interfaces directly with incremental encoders on servo axes, the five timers support coordinated multi-axis timing, and the LINbus and UART interfaces connect to PLC backbones and HMI panels. Four DMA channels offload ADC and communication transfers, preserving 70 MIPS core capacity for control-law computation and trajectory interpolation. The PTG (Peripheral Trigger Generator) sequences ADC sampling and PWM updates autonomously, further reducing interrupt jitter - critical for smooth multi-axis motion. With 512 KB Flash, complete motion profiles and diagnostics logging fit on-chip, and JTAG boundary scan supports in-circuit test on automated production lines.
おすすめ
Automotive Body and Auxiliary Control
The AEC-Q100 qualification and -40C to +125C rating of the DSPIC33EP512MC206T-E/MR make it appropriate for automotive auxiliary electronic control units: electric power steering assist logic, pump and fan motor drivers, throttle-by-wire actuators, and window or seat motor control. The MCPWM module drives DC motor H-bridges with dead-time protection, and the LINbus interface integrates with low-cost body networks. On-chip comparators support switch input supervision and fault detection required by functional-safety reviews, while the extended temperature headroom covers underhood and near-engine mounting locations. The 3.3 V core can be powered from automotive load-dump-protected 5 V rails via an LDO. Firmware with diagnostic routines and flash reprogramming via In-Application Programming supports field updates through the vehicle network.
おすすめ
Sensor Signal Processing and Data Acquisition
DSP-class arithmetic on a 16-bit MCU makes the DSPIC33EP512MC206T-E/MR well suited for embedded sensing nodes that need filtering, FFT analysis, or correction algorithms on-board. The integrated op amps condition bridge and shunt sensor signals, the fast ADC stream can be serviced by DMA into dual buffers, and the DSP core applies IIR/FIR filters in real time at 70 MIPS. The 48 KB RAM supports buffered acquisition windows, while 512 KB Flash stores calibration tables, multiple sensor profiles, and logging data. UART and SPI interfaces stream processed results to host systems; I2C connects configuration EEPROMs and auxiliary sensors. Applications include vibration monitoring, load-cell weighing modules, and industrial proximity systems where local computation reduces host bandwidth and cloud dependence.
おすすめ
Embedded Control and IoT Gateways
General embedded control systems that outgrow 8-bit MCUs but do not warrant an application processor land naturally on the DSPIC33EP512MC206T-E/MR. It combines 512 KB of self-programmable Flash, sufficient for communication stacks, command interpreters, and OTA-style update bootloaders, with rich mixed-signal peripherals for real-world interfaces. SPI and I2C buses connect wireless modules and sensors, UART links to modems and displays, and the PTG automates routine peripheral sequencing to minimize CPU wakeups and power. JTAG boundary scan and In-Circuit Programming streamline manufacturing test. In smart-building controllers, pump and HVAC sequencers, and instrumentation front-ends, the device offers a single-chip solution whose deterministic interrupt architecture keeps real-time tasks predictable - a key differentiator versus RTOS-loaded general-purpose MCUs at this price point.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: DSPIC33EP512MC206T-E/MR — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | DSPIC33EP512MC206T-I/MR | DSPIC33EP512MC206T-H/MR | DSPIC33EP256MC206T-I/MR | DSPIC33EP128MC206T-I/MR |
|---|---|---|---|---|---|
| Package | 64-VQFN (9x9 mm), exposed pad | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory (Flash) | 512 KB (170K x 24) | 512 KB | 512 KB | 256 KB | 128 KB |
| RAM | 48 KB | 48 KB | 48 KB | 48 KB | 48 KB |
| CPU Performance | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | H grade range | -40C to +85C (I grade) | -40C to +85C (I grade) |
| Motor Control Peripherals | MCPWM, QEI, Op Amps, Comparators, PTG | MCPWM, QEI, Op Amps, Comparators, PTG | MCPWM, QEI, Op Amps, Comparators, PTG | MCPWM, QEI, Op Amps, Comparators, PTG | MCPWM, QEI, Op Amps, Comparators, PTG |
| Qualification | Automotive, AEC-Q100 | Automotive, AEC-Q100 | Automotive, AEC-Q100 | Automotive, AEC-Q100 | Automotive, AEC-Q100 |
| DMA Channels / Timers | 4 DMA, 5 timers | 4 DMA, 5 timers | 4 DMA, 5 timers | 4 DMA, 5 timers | 4 DMA, 5 timers |
主な差別化要因
- Extended temperature and automotive qualification （vs DSPIC33EP512MC206T-I/MR)
- Maximum Flash in the 64-pin MC206 family （vs DSPIC33EP256MC206T-I/MR)
- Integrated motor-control analog （vs DSPIC33EP64MC206T-I/MR)
- Cost-optimized shrink path within one footprint （vs DSPIC33EP128MC206T-I/MR)
設計ノート
Supply the DSPIC33EP512MC206T-E/MR from a clean 3.3 V rail with local decoupling: place at least one 0.1 uF ceramic capacitor at each VDD/VSS pair and a bulk 10 uF capacitor near the device. During MCPWM operation with fast gate-drive currents, ground bounce on the exposed pad is the dominant noise path - tie the exposed thermal pad directly to a solid ground plane with a via array. Verify the rail tolerates the transient load of simultaneous PWM edge switching; an LDO with adequate transient response or a ferrite-isolated branch from the main 3.3 V plane is recommended.
The 64-VQFN (9x9 mm) exposed-pad footprint requires careful land-pattern design: use an aperture-matched center pad with 4x4 (or denser) via array to the ground plane for both thermal and electrical performance. For the peripheral pin select (PPS) feature, route PWM outputs away from QEI encoder inputs to prevent capacitive coupling of switching edges into position feedback. The E-grade part may run at +125C ambient, so also derate PCB copper current capacity in the MOSFET gate-drive loop and verify solder-joint reliability with lead-free profiles rated for the extended range.
Two data discrepancies to resolve before design sign-off: (1) distributor sources list both 70 MIPS (DigiKey) and 60 MHz/60 MIPS (secondary listings) for this family - design your control-loop timing to the latest Microchip family datasheet AC characteristics rather than any single distributor snippet; (2) RAM is listed as 48 KB by findic/Jotrin but 24 KB by Microchip USA - confirm against the datasheet memory map. Additionally, peripherals on this family use PPS remapping; leaving PPS registers at defaults is a frequent bring-up failure cause.
Estimated: at elevated ambient near +125C, junction temperature headroom is limited by self-heating from I/O and core currents. With typical active current in the tens of milliamperes plus PWM output drive loads, estimate internal dissipation below 0.3 W; with the exposed pad soldered to a multi-layer ground plane the effective thermal resistance is well below the still-air theta-JA figure, keeping junction rise modest (tens of C). For designs driving high-current gate drivers continuously, compute worst-case dissipation from your specific output configuration rather than relying on typical values.
コンプライアンス情報
AEC-Q100 automotive qualification and lead-free/RoHS compliance per Hotenda and Microchip USA listings. REACH, halogen-free, and conflict minerals status not stated in provided data - verify on Microchip's product page.
