DSPIC33EP512MC506-H/PT - 16-bit 60 MIPS DSC 512KB | Microchip
部品番号: DSPIC33EP512MC506-H/PT ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
DSPIC33EP512MC506-H/PT 概要
A digital signal controller combines the compute architecture of a microcontroller with the arithmetic throughput of a DSP. Within the power management hierarchy of embedded systems, a DSC such as this sits above general-purpose MCUs and below application processors, occupying the precision motor control and digital power conversion tier where deterministic interrupt latency and single-cycle MAC (multiply-accumulate) instructions are essential.
Key features include the 16-bit dsPIC33E RISC core with integrated DSP engine, dual on-chip Op Amps, high-speed comparators, Motor Control PWM (MCPWM) outputs, quadrature encoder interface (QEI) modules, a CAN 2.0B controller, and four DMA channels that offload data movement from the CPU. The integrated analog front end (ADC with multiple sample-and-hold circuits) supports simultaneous current and voltage sensing required by field-oriented control (FOC) algorithms.
Architecturally, the device operates from a 3.0V to 3.6V supply at a nominal 3.3V, with a CMOS process core clocked up to 60 MHz external (140 MIPS-class internal instruction throughput is family dependent; this device is rated at 60 MIPS per DigiKey listing). Peripheral interconnection via the Peripheral Pin Select (PPS) scheme allows flexible remapping of digital functions to I/O pins, easing board-level routing.
Typical applications include precision brushless DC and PMSM motor drives, digital power supplies (DC-DC, PFC, inverters), automotive auxiliary systems (the -H grade targets the automotive segment per distributor data), and industrial control requiring QEI feedback and MCPWM generation.
A key design consideration: all VDD/VSS pairs and AVDD/AVSS must be decoupled with 0.1 uF ceramics placed close to the pins, and the 3.3V rail tolerance of 3.0-3.6V must be respected across temperature. Programming and debugging require any matched PGECx/PGEDx pair.
This page synthesizes distributor pricing context, drop-in alternatives, pinout references, and practical design notes not found in a single manufacturer datasheet.
ドロップイン代替品: DSPIC33EP512MC506-H/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: DSPIC33EP512MC506-H/PT （同一形状・フットプリント） — 相違点: Package, Operating Temperature, Core, Core Architecture, RAM.
クイック比較ツール — 並列比較する代替部品を選択:
DSPIC33EP512MC506-I/PT
✅ ドロップイン✓ 在庫あり
$5.37 / 個
データシートを見る →DSPIC33EP512MC506-E/PT
✅ ドロップイン📋 参考代替品（カタログ未掲載）
DSPIC33EP512MC506-H/PTVAO
✅ ドロップイン📋 参考代替品（カタログ未掲載）
DSPIC33EP512MC504T-E/TL
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$5.25 / 個
データシートを見る →DSPIC33EP256MC506-I/PT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$5.95 / 個
データシートを見る →DSPIC33EP256MC504T-I/TL
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$3.32 / 個
データシートを見る →DSPIC33EP512MC506-H/PT 最大定格＆電気的特性
| Core Architecture | 16-bit dsPIC33E DSC core |
| Performance | 60 MIPS |
| Program Memory (Flash) | 512KB (170K x 24) |
| Data RAM | 48KB |
| 電源電圧 | 3.0 V to 3.6 V (nominal 3.3 V) |
| パッケージ | 64-TQFP (10x10 mm), 0.5 mm pitch |
| 実装タイプ | Surface Mount |
| PWM | MCPWM (Motor Control PWM) |
| Quadrature Encoder Interface | Yes (QEI) |
| CAN Controller | CAN 2.0B |
| DMA Channels | 4 |
| Timers | 5 |
| External Interrupts | 4 |
| On-chip Op Amps | Yes |
| Comparators | Yes |
| Temperature Grade | -H grade, automotive segment (temperature range per datasheet) |
| Series | dsPIC33EP512MC506, dsPIC33EP family |
DSPIC33EP512MC506-H/PT 64-tqfp (10x10 mm), 0.5 mm pitch ピン配置ガイド
DSPIC33EP512MC506-H/PT (64-tqfp (10x10 mm), 0.5 mm pitch 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: DSPIC33EP512MC506-H/PT.
詳細は データシート をご参照ください。
主な用途
DSPIC33EP512MC506-H/PT の用途: 6 件s: Precision BLDC/PMSM Motor Control, Digital Power Conversion, Automotive Auxiliary Systems, Industrial Sensing and Instrumentation, Robotics and Servo Drives, Embedded DSP Signal Processing.
Precision BLDC/PMSM Motor Control
The DSPIC33EP512MC506-H/PT fits brushless DC and permanent-magnet synchronous motor drives because its 60 MIPS DSP core executes field-oriented control (FOC) inner current loops at PWM frequency with single-cycle multiply-accumulate throughput. The MCPWM peripheral generates complementary three-phase PWM with hardware dead-time insertion, while the QEI module decodes quadrature encoder feedback for closed-loop position control. Typical deployment: between the current-sense op-amps and the three-phase gate driver, sampling phase currents at 16-20 kHz via the ADC with DMA double-buffering so the CPU is never blocked. Unlike general-purpose MCUs, the integrated comparators support hardware cycle-by-cycle current limiting without software latency. The 64-TQFP package exposes enough I/O for gate driver, encoder, CAN, and UART diagnostics on one chip, reducing BOM count in servo and industrial drive boards.
おすすめ
Digital Power Conversion
For digital switch-mode power supplies, PFC stages, and inverters, the DSPIC33EP512MC506-H/PT provides the deterministic control bandwidth digital power requires: the 60 MIPS core closes voltage and current loops in software while MCPWM outputs drive the power stage with high-resolution PWM. On-chip comparators implement fast over-current trip functions entirely in hardware, a hard requirement for protecting wide-bandgap and silicon MOSFET stages. The 4-channel DMA streams ADC results to RAM without CPU intervention, keeping loop jitter at the sub-cycle level. Typical use: placed between the sensing divider networks and the LLC or boost converter driver, running peak-current-mode or voltage-mode control at 100-500 kHz PWM rates. The 3.0-3.6V single supply integrates cleanly with auxiliary bias rails derived from the main converter output.
おすすめ
Automotive Auxiliary Systems
The -H grade of the dsPIC33EP512MC506 targets the automotive segment; distributor data (Hotenda) explicitly lists the family as Automotive, AEC-Q100, making the DSPIC33EP512MC506-H/PT appropriate for pumps, fans, blowers, throttle actuators, and auxiliary drive units outside the core powertrain safety domain. The CAN 2.0B controller connects the node to vehicle networks with an external transceiver, while the MCPWM and QEI peripherals handle the actuator motor loop locally. The wide automotive temperature grade handles underhood-adjacent environments, and the 3.3V supply integrates with standard automotive logic domains. A consideration: the 64-TQFP 10x10 package should be soldered with lead-free reflow profiles compliant with automotive assembly specifications, and the design should implement independent watchdog supervision given the AEC context.
おすすめ
Industrial Sensing and Instrumentation
In industrial instruments and sensor interfaces, the DSPIC33EP512MC506-H/PT combines on-chip analog conditioning (op amps and comparators) with a 16-bit DSP engine, letting a single chip handle signal acquisition, filtering (FIR/IIR in the DSP core), and protocol output. The Peripheral Pin Select feature remaps UART, SPI, and I2C functions to optimal physical pins, which simplifies mixed-signal board routing when analog circuitry constrains layout. With 512KB of Flash, the device stores calibration tables, compensation curves, and multi-protocol firmware without external memory. Typical role: the main controller of a transducer board sampling at kilohertz rates over four DMA-fed ADC channels, streaming results over RS-485, CAN, or UART to a SCADA network. Designers should budget decoupling on all VDD/AVDD pairs to preserve analog accuracy.
おすすめ
Robotics and Servo Drives
Multi-axis robotics and servo amplifiers benefit from the DSPIC33EP512MC506-H/PT's pairing of MCPWM generation, QEI encoder decoding, and a 60 MIPS DSP core capable of running cascaded position/velocity/current loops per axis. The four external interrupt inputs support fast limit-switch and home-sensor capture, while four DMA channels offload ADC sampling and communication buffering from the control loop. In a typical servo drive, the controller reads encoder feedback at up to MHz-rate QEI input, executes FOC with SVPWM modulation, and reports status over CAN using the integrated 2.0B controller. The 48KB RAM accommodates trajectory buffers and control-state data. The 64-TQFP provides sufficient I/O for hall sensors, encoder, gate drivers, brake control, and safety interlocks without external glue logic, shortening servo board development cycles.
おすすめ
Embedded DSP Signal Processing
Beyond motor control, the DSPIC33EP512MC506-H/PT serves cost-sensitive embedded DSP tasks: audio processing, sensor fusion, vibration analysis, and digital filtering. The 60 MIPS core with DSP multiply-accumulate instructions and dual operand fetch performs FIR filtering, FFTs, and PID loops efficiently in fixed point, while 48KB RAM holds filter states and frame buffers. Unlike standalone DSPs, the dsPIC33EP integrates flash, RAM, and rich peripherals, eliminating external memory chips in medium-complexity designs. Typical deployment: a condition-monitoring node sampling accelerometer data through the ADC at 10-50 kHz, computing spectral features in the DSP engine, and forwarding results via UART or CAN. The 3.0-3.6V operation suits battery-backed or 3.3V-logic industrial environments, and the 64-pin TQFP leaves analog front-end pins on one board edge for clean signal routing.
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: DSPIC33EP512MC506-H/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 | DSPIC33EP512MC506-I/PT | DSPIC33EP512MC506-E/PT | DSPIC33EP512MC506-H/PTVAO | DSPIC33EP256MC506-I/PT | DSPIC33EP512MC504T-E/TL |
|---|---|---|---|---|---|---|
| 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 |
| Program Flash | 512KB (170K x 24) | 512KB (170K x 24) | 512KB (170K x 24) | 512KB (170K x 24) | 256KB (85K x 24) | 512KB (170K x 24) |
| Data RAM | 48KB | 48KB | 48KB | 48KB | 24KB | 48KB |
| Core Performance | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Temperature Grade | Automotive -H grade | Industrial -I (-40C to +85C) | Extended -E (-40C to +125C) | Automotive -H with VAO traceability | Industrial -I (-40C to +85C) | Extended -E (-40C to +125C) |
| CAN Controller | CAN 2.0B | CAN 2.0B | CAN 2.0B | CAN 2.0B | CAN 2.0B | CAN 2.0B |
| DMA Channels | 4 | 4 | 4 | 4 | 4 | 4 |
主な差別化要因
- Automotive-grade -H silicon in standard TQFP-64 （vs DSPIC33EP512MC506-I/PT)
- Full 512KB Flash at 60 MIPS （vs DSPIC33EP256MC506-I/PT)
- Complete motor-control peripheral set on one chip （vs DSPIC33EP512MC504T-E/TL)
設計ノート
The DSPIC33EP512MC506 has multiple VDD/VSS pairs plus separate AVDD/AVSS for the analog domain. Every pair needs a 0.1 uF ceramic capacitor placed within 2-3 mm of the pins, with AVDD decoupled through a ferrite bead from the digital 3.3V rail to preserve ADC and op-amp accuracy. Tie all VSS pins to a continuous ground plane rather than a trace, and connect all PGECx/PGEDx-used VSS references per the datasheet power pin requirements. Poor decoupling on the 64-TQFP manifests as ADC noise and intermittent brown-out resets.
Programming requires matched PGEC/PGED pairs: if PGEC2 carries ICSPCLK, ICSPDAT must go to PGED2 - mixing pairs is the most common bring-up failure, per NSDSP documentation for this device. Also, configure MCLR properly: the MCLR pin doubles as the reset/programming voltage input and needs a pull-up (typically 10k) to VDD. During layout, reserve a standard 5-pin ICSP header wired to one PGEC/PGED pair on every production board, since In-Circuit Serial Programming is the only field-update path unless you implement a CAN or UART bootloader in the 512KB Flash.
Supply tolerance is narrow: 3.0V to 3.6V with nominal 3.3V. Select the 3.3V regulator for load transients (PWM-heavy motor-control firmware can create microsecond current steps), and add bulk capacitance (10-47 uF) near the device in addition to per-pin ceramics. Estimated: at 60 MIPS with all peripherals active, core current is typically in the tens of mA range per family data - verify against the datasheet electrical characteristics table for your clock configuration before finalizing the regulator budget.
コンプライアンス情報
Distributor listing (Hotenda) describes the dsPIC33EP512MC506 family as Automotive, AEC-Q100. RoHS/REACH/lead-free status not stated in retrieved data - verify on the Microchip product page or distributor compliance certificates.
