DSPIC33EP512MC206-E/PT - 70 MIPS 16-bit DSC, 512KB Flash | Microchip
部品番号: DSPIC33EP512MC206-E/PT ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $7.9 | $7.90 |
| 10 | $7.15 | $71.50 |
| 100 | $6.35 | $635.00 |
| 500 | $5.7 | $2,850.00 |
| 1,000 | $5.1 | $5,100.00 |
DSPIC33EP512MC206-E/PT 概要
A digital signal controller combines the computational architecture of a digital signal processor with the peripheral set and ease of use of a microcontroller. Within the power management hierarchy of embedded systems, a DSC sits above general-purpose MCUs for math-intensive control loops: it pairs a DSP engine with hardware multipliers and accumulators to execute precision motor control, digital power conversion, and sensor-fusion algorithms in real time.
Key features of the DSPIC33EP512MC206 include the dsPIC33E CPU with integrated DSP instruction support, a dedicated motor control PWM (MCPWM) peripheral, and a quadrature encoder interface (QEI) for closed-loop servo feedback, as identified in Microchip's product data. The extended-temperature (-E) suffix qualifies the device for -40C to +125C ambient operation, and the part is listed in the dsPIC33EP series with AEC-Q100 automotive qualification references in distributor data.
Architecturally, the device executes up to 70 million instructions per second from flash, supporting single-cycle MAC and DSP-style addressing that is essential for field-oriented control (FOC) of PMSM and BLDC motors. In-circuit and in-application programming (ICSP/ICAP), IEEE 1149.2-compatible JTAG boundary scan, and multiple PGECx/PGEDx debug channel pairs simplify production programming and debugging.
Typical applications include precision motor control (BLDC, PMSM, ACIM), digital power supplies and solar inverters, and automotive/industrial motion subsystems where the MCPWM, QEI, and extended temperature range align with the system requirements.
When designing with this device, connect all VDD and VSS pairs and remember that any PGECx/PGEDx pair can be used for ICSP, but ICSPCLK and ICSPDAT must come from the same pair.
This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes beyond what the manufacturer datasheet provides.
ドロップイン代替品: DSPIC33EP512MC206-E/PT — 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: DSPIC33EP512MC206-E/PT （同一形状・フットプリント） — 相違点: RAM, Operating Temperature, Core Architecture, Package, Packaging.
クイック比較ツール — 並列比較する代替部品を選択:
DSPIC33EP256MC206T-I/PT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$4.2 / 個
データシートを見る →DSPIC33EP512GP806T-E/PT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$8.62 / 個
データシートを見る →DSPIC33EP512GM306T-I/PT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$5.31 / 個
データシートを見る →DSPIC33EP256MU806T-I/PT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$8.95 / 個
データシートを見る →DSPIC33EP256MC506T-I/PT
✅ ドロップイン📋 参考代替品（カタログ未掲載）
DSPIC33EP512MC206-E/PT 最大定格＆電気的特性
| Core Architecture | 16-bit dsPIC33E DSC core |
| Maximum CPU Speed | 70 MIPS |
| Program Memory (Flash) | 512 KB |
| RAM | 48 KB |
| Supply Voltage Range | 3.0 V to 3.6 V |
| 動作温度 | -40C to +125C |
| パッケージ / ケース | 64-TQFP (10x10 mm) |
| Supplier Device Package | 64-TQFP |
| 実装タイプ | Surface Mount |
| Specialized Peripherals | MCPWM (motor control PWM), QEI (quadrature encoder interface) |
| Programming Support | ICSP and In-Application Programming; multiple PGECx/PGEDx pairs |
| Debug / Test | IEEE 1149.2 compatible (JTAG) boundary scan; two program and two complex data breakpoints |
| Qualification | AEC-Q100 (automotive series reference) |
| Product Status | Active |
| Packaging | Tray |
DSPIC33EP512MC206-E/PT 64-tqfp ピン配置ガイド
DSPIC33EP512MC206-E/PT (64-tqfp 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: DSPIC33EP512MC206-E/PT.
詳細は データシート をご参照ください。
主な用途
DSPIC33EP512MC206-E/PT の用途: 6 件s: Precision BLDC/PMSM Motor Control, Digital Power Conversion, Automotive Motion Subsystems, Industrial Robotics and Servo Drives, Sensor Signal Processing and Embedded Control, Uninterruptible and Backup Power Systems.
Precision BLDC/PMSM Motor Control
The DSPIC33EP512MC206-E/PT is purpose-built for field-oriented control of BLDC and PMSM motors. Its 70 MIPS dsPIC33E core executes single-cycle MAC operations that keep FOC current loops running at 10-20 kHz PWM frequencies, while the dedicated MCPWM peripheral generates complementary outputs with hardware dead-time insertion. The quadrature encoder interface (QEI) decodes position feedback directly in hardware, offloading the CPU. The 512 KB flash holds sensorless or sensored control algorithms with headroom for field weakening and protection state machines. The extended -40C to +125C rating suits automotive traction auxiliaries and industrial servo drives where ambient temperatures exceed standard commercial limits.
おすすめ
Digital Power Conversion
In digital power supplies, solar inverters, and PFC stages, the DSPIC33EP512MC206-E/PT replaces analog control loops with firmware-based compensation. The 70 MIPS core enables fast voltage and current loop sampling with sub-PWM-cycle latency, and the MCPWM module provides the phase-shifted or complementary drive waveforms required by half-bridge and full-bridge topologies. The 512 KB flash accommodates multi-mode operation (CCM/DCM transitions, soft-start, fault protection) in one code image. The 3.0-3.6 V supply and IEEE 1149.2 JTAG boundary scan ease integration into switched-mode power systems that require production test coverage and in-application firmware updates over the product lifetime.
おすすめ
Automotive Motion Subsystems
The -E temperature grade (-40C to +125C) and the AEC-Q100 series references in distributor data position the DSPIC33EP512MC206-E/PT for under-hood and near-engine actuator control: electronic throttle, exhaust gas recirculation valves, coolant pumps, and HVAC blowers. The QEI handles position feedback from brushed DC motors with encoders, the MCPWM drives H-bridges, and the 70 MIPS DSP core executes sensor diagnostics and plausibility checks mandated in safety-relevant functions. The 512 KB flash leaves margin for OTA-updatable calibration tables. Production benefits from ICSP in-system programming and JTAG boundary scan for in-circuit test coverage on automotive PCB assemblies.
おすすめ
Industrial Robotics and Servo Drives
Multi-axis industrial motion systems use the DSPIC33EP512MC206-E/PT as a per-axis servo controller. The 70 MIPS core with DSP instructions implements cascaded position/velocity/current loops at kHz rates, while QEI inputs decode incremental encoders and the MCPWM module drives each axis power stage. The 48 KB RAM buffers trajectory segments and communication frames, and 512 KB flash stores multiple motion profiles. JTAG boundary scan supportsICT on dense multi-board robots, and ICAP allows firmware field updates without removing the controller. Extended temperature operation tolerates the warm enclosures typical of industrial cabinets and robotic joints.
おすすめ
Sensor Signal Processing and Embedded Control
Beyond motor control, the DSP engine of the DSPIC33EP512MC206-E/PT accelerates FFT, filtering, and sensor-fusion mathematics in industrial sensing nodes: vibration analyzers, power quality meters, and acoustic diagnostics. The 70 MIPS core with single-cycle MAC executes 16-bit fixed-point algorithms far faster than general-purpose MCUs at similar cost, and 512 KB flash retains coefficient tables, calibration data, and communication stacks. The 3.0-3.6 V operation matches standard 3.3 V industrial rails. The extended -40C to +125C range covers outdoor and machinery-mounted sensing installations where commercial-grade parts would derate or fail.
おすすめ
Uninterruptible and Backup Power Systems
UPS and inverter-based backup power systems require deterministic control of sine-wave generation, battery charging, and transfer switching. The DSPIC33EP512MC206-E/PT generates high-resolution sinusoidal PWM via its MCPWM module under 70 MIPS loop control, monitors battery current with its DSP filtering, and coordinates fast transfer logic in the 48 KB RAM-resident state machine. The 512 KB flash supports multi-protocol communication stacks (CAN, UART-based SCADA links). In-application programming lets service teams update firmware to adapt battery chemistry profiles (VRLA to lithium) without hardware change, and JTAG boundary scan verifies board integrity during production.
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: DSPIC33EP512MC206-E/PT — 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 | DSPIC33EP256MC206T-I/PT | DSPIC33EP512GP806T-E/PT | DSPIC33EP512GM306T-I/PT | DSPIC33EP256MU806T-I/PT | DSPIC33EP256MC506T-I/PT |
|---|---|---|---|---|---|---|
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| CPU Speed | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Flash Memory | 512 KB | 256 KB | 512 KB | 512 KB | 256 KB | 256 KB |
| Operating Temperature | -40C to +125C | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C | -40C to +85C |
| Family Specialization | Motor Control (MCPWM, QEI) | Motor Control (MCPWM, QEI) | General Purpose | Connectivity (GM3) | USB (MU) | Motor Control (MCPWM, QEI) |
| Qualification | AEC-Q100 series reference (automotive) | Industrial grade | Extended temperature | Industrial grade | Industrial grade | Industrial grade |
主な差別化要因
- Extended -40C to +125C temperature grade （vs DSPIC33EP256MC206T-I/PT)
- Full 512 KB flash for complex control algorithms （vs DSPIC33EP256MC206T-I/PT)
- Dedicated motor control peripherals （vs DSPIC33EP512GP806T-E/PT)
設計ノート
Connect all VDD and VSS pin pairs of the 64-TQFP package - Microchip's ICSP documentation explicitly requires all supply pins to be wired, not just one pair. Place a 100 nF ceramic decoupling capacitor at each VDD/VSS pair as close to the pins as possible, plus one bulk 4.7-10 uF capacitor near the device. For ICSP, use any PGECx/PGEDx pair, but keep ICSPCLK and ICSPDAT on the same numbered pair (e.g. PGEC2 with PGED2) and route them away from MCPWM switching nodes to avoid corrupting programming sessions.
Keep the MCPWM outputs, gate-driver traces, and current-sense return paths physically separated from the QEI encoder inputs and analog sense lines. Motor drive switching edges couple strongly into encoder signals; use ground guard traces around QEI inputs and route encoder cabling shielded. Cross-talk between PWM and analog inputs appears as torque ripple in FOC systems - a common field failure mode that a few millimeters of routing discipline eliminates.
Do not assume pin-for-pin peripheral identity across dsPIC33EP sub-families when reusing a PCB: the MC206 (motor control), GM306 (connectivity), and MU806 (USB) share the 64-TQFP footprint but multiplex different functions onto shared pins. Verify the pin-multiplexing tables in the family datasheet before swapping sub-families, even when the footprint matches. Also confirm temperature grade: -I parts stop at +85C while -E parts reach +125C.
Estimated: the device operates from a 3.0-3.6 V rail; ensure your 3.3 V regulator can supply the peak active current at 70 MIPS plus I/O and gate-drive overhead with margin. Verify exact active, idle, and doze-mode currents from the electrical characteristics section of the Microchip family datasheet for your operating frequency before finalizing the regulator selection.
コンプライアンス情報
Distributor listings (GlobalSpec/datasheets.globalspec.com) place the part in the 'Automotive, AEC-Q100, dsPIC33EP' series. RoHS/REACH/lead-free declarations must be confirmed from Microchip's official environmental compliance documentation for this exact orderable code.
