DSPIC33EP64MC504-E/TL - 16-bit 60MIPS DSC, 64KB Flash | Microchip
部品番号: DSPIC33EP64MC504-E/TL ✗ 生産終了| 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 |
DSPIC33EP64MC504-E/TL 概要
A digital signal controller combines the compute throughput of a DSP core with the peripheral integration and interrupt responsiveness of a microcontroller, sitting in the power-management hierarchy between a generic MCU and a dedicated motor-control ASIC. The dsPIC33E family, positioned as 16-bit Microcontrollers and Digital Signal Controllers with high-speed PWM and advanced analog, targets real-time closed-loop control.
Key features include dedicated motor-control PWM (MCPWM) with complementary outputs and dead-time insertion, quadrature encoder interface (QEI) inputs, an integrated CAN 2.0B controller, and on-chip analog combining three op-amps and four comparators, enabling field-oriented control (FOC) designs without external signal-conditioning silicon.
Architecturally, the dsPIC33E core executes DSP-class instructions such as multiply-accumulate with dual data fetch in a single cycle, supported by DMA channels that offload ADC, UART, and PWM data movement from the CPU loop. Connectivity spans CAN, I2C, SPI, UART/USART, LINbus, and IrDA.
Typical applications include precision BLDC/PMSM motor drives, industrial power conversion (digital SMPS, inverters), and automotive-adjacent mechatronic actuators requiring extended temperature operation.
Design consideration: the 3.0V to 3.6V supply requires a clean LDO rail, and all VDD/VSS pairs plus the exposed pad must be properly decoupled and grounded for analog accuracy.
This page synthesizes distributor pricing context, drop-in alternatives, and design notes not consolidated in the manufacturer datasheet.
ドロップイン代替品: DSPIC33EP64MC504-E/TL — 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: DSPIC33EP64MC504-E/TL （同一形状・フットプリント） — 相違点: Package, Operating Temperature, Core, Qualification, Supply Voltage.
クイック比較ツール — 並列比較する代替部品を選択:
DSPIC33EP64MC503-E/TL
✅ ドロップイン✓ 在庫あり
$3.55 / 個
データシートを見る →DSPIC33EP64MC204T-E/TL
✅ ドロップイン✓ 在庫あり
$3.55 / 個
データシートを見る →DSPIC33EP64GP504T-E/TL
✅ ドロップイン✓ 在庫あり
$3.5 / 個
データシートを見る →DSPIC33EP64MC504-I/TL
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$3.52 / 個
データシートを見る →DSPIC33EP64GP503-E/TL
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$3.48 / 個
データシートを見る →DSPIC33EP64MC504-E/TL 最大定格＆電気的特性
| Core | dsPIC33E 16-bit DSC |
| Core Speed | 60 MHz (60 MIPS) |
| Program Memory Size | 64 KB (22K x 24) Flash |
| RAM Size | 8 KB |
| 電源電圧 | 3 V to 3.6 V |
| Number of I/O | 51 |
| パッケージ | 44-VTLA (6x6 mm, 0.90 mm height) |
| 動作温度 | -40C to +125C |
| Connectivity | CANbus, I2C, SPI, UART/USART, LINbus, IrDA, QEI |
| Motor Control PWM | MCPWM (dedicated high-speed PWM) |
| On-chip Op-Amps | 3 |
| On-chip Comparators | 4 |
| Timers | 5 (per Microchip USA device summary) |
| DMA Channels | 4 |
| 実装タイプ | Surface Mount |
| Packaging | Tube |
| RoHS ステータス | Compliant |
| Lifecycle Stage | Obsolete (per Octopart comparison data) |
DSPIC33EP64MC504-E/TL 44-vtla (6x6 mm, 0.90 mm height) ピン配置ガイド
DSPIC33EP64MC504-E/TL (44-vtla (6x6 mm, 0.90 mm height) 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: DSPIC33EP64MC504-E/TL.
詳細は データシート をご参照ください。
主な用途
DSPIC33EP64MC504-E/TL の用途: 6 件s: BLDC/PMSM Precision Motor Control, Digital Power Conversion (SMPS/Inverter), Automotive Mechatronic Actuators, Industrial Automation and Sensing Nodes, Robotics and Embedded Motion Control, Embedded Audio and DSP Signal Processing.
BLDC/PMSM Precision Motor Control
The DSPIC33EP64MC504-E/TL is purpose-built for precision motor control: its dedicated MCPWM module generates complementary PWM pairs with hardware dead-time insertion, while three on-chip op-amps amplify shunt-resistor phase currents and four comparators implement cycle-by-cycle over-current trip without CPU latency. The quadrature encoder interface closes the position/speed loop directly in hardware. In a typical field-oriented control drive, the ADC samples phase currents synchronized to PWM center, the dsPIC33E core executes Park/Clarke transforms and PI loops in DSP single-cycle MAC instructions at 60 MHz, and DMA offloads data movement. The integrated CAN bus connects the drive to industrial or vehicle networks, making a complete servo or traction drive possible with a single 44-pin 6x6 mm DSC.
おすすめ
Digital Power Conversion (SMPS/Inverter)
For digitally controlled power supplies, PFC stages, and inverters, the DSPIC33EP64MC504-E/TL provides high-speed PWM with fine duty-cycle and phase control, four fast comparators for instant over-current/over-voltage protection, and DMA-fed ADC sampling synchronized to the switching period. The 60 MHz 16-bit core executes compensator math (type-III, PI, or resonant controllers) with deterministic interrupt latency, which is essential for loop stability at 100 kHz-plus switching frequencies. The 3.0V to 3.6V supply and -40C to +125C E-grade temperature range fit industrial power electronics environments. Because gate-driver interfaces and feedback dividers connect directly to the 51 I/O, a single DSC replaces discrete analog control ICs, and firmware-based control law updates eliminate hardware respins during product tuning.
おすすめ
Automotive Mechatronic Actuators
Octopart comparison data tags the dsPIC33EP64MC504 family with Automotive and AEC-Q100 series association, and the -E/TL grade's -40C to +125C operating range suits actuator control modules exposed to engine-bay-adjacent temperatures. The CAN 2.0B controller with hardware message buffers integrates directly into vehicle networks, while the MCPWM and QEI peripherals drive brushed/BLDC actuators such as throttle, headlight leveling, HVAC dampers, or electronic parking brake mechanisms. The on-chip op-amps handle resistive or Hall-effect current sensing for stall detection, and the four comparators give hardware-level fault shutdown. Firmware developers benefit from the same MPLAB X/XC16 toolchain used across the broader dsPIC33 automotive portfolio, easing platform consolidation across multiple actuator product lines.
おすすめ
Industrial Automation and Sensing Nodes
In factory automation, the DSPIC33EP64MC504-E/TL serves as an intelligent node combining sensor acquisition with local actuation. Its I2C, SPI, and multiple UART channels (with IrDA and LINbus support) connect to industrial sensors, HMI front-ends, and field buses, while the 60 MHz DSP core runs filtering (FIR/IIR), FFT-based vibration analysis, or sensor-fusion math locally - reducing host bandwidth demands. Four DMA channels stream ADC results to RAM without CPU intervention for high-rate condition-monitoring data. The 64KB Flash (22K x 24) accommodates protocol stacks plus control firmware, and 8KB RAM supports moderate buffering. The extended -40C to +125C rating allows mounting inside motor housings, gearboxes, or hot panels where commercial-grade MCUs cannot survive.
おすすめ
Robotics and Embedded Motion Control
Robotic joint controllers benefit from the DSPIC33EP64MC504-E/TL's combination of quadrature encoder interface inputs (for dual-channel incremental encoders), MCPWM outputs driving H-bridges, and DSP performance for cascade position/velocity/current loops at kilohertz update rates. The four comparators provide hardware over-current cutoff during stall or collision events, protecting gear trains and electronics faster than software trips. Multiple PGECx/PGEDx ICSP pin pairs support in-field firmware updates through matched debug channels per NorthernSoftware documentation. At 60 MIPS with single-cycle MAC, kinematic and control computations complete within tight loop budgets, while CAN connectivity daisy-chains multiple joint controllers on a single bus. The compact 6x6 mm VTLA package fits dense multi-axis arm electronics.
おすすめ
Embedded Audio and DSP Signal Processing
Beyond motor control, the dsPIC33E DSP architecture - single-cycle multiply-accumulate, dual operand fetch, and DSP addressing modes - makes the DSPIC33EP64MC504-E/TL effective for embedded audio processing such as active noise cancellation, acoustic echo control, tone generation, and sensor-signal spectral analysis. The 60 MHz core sustains meaningful block-processing throughput for 16-bit sample streams, DMA channels move ADC/codec data transparently, and UART/SPI interfaces connect to external audio codecs or transducers. While it does not replace a dedicated audio DSP for high channel counts, it consolidates control, communication, and moderate DSP workloads in one 44-pin part, which is attractive for cost-sensitive products like industrial alarms, intercom nodes, and condition-monitoring sensors with an audible output.
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: DSPIC33EP64MC504-E/TL — 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 | DSPIC33EP64MC503-E/TL | DSPIC33EP64MC204T-E/TL | DSPIC33EP64GP504T-E/TL | DSPIC33EP64MC504-I/TL |
|---|---|---|---|---|---|
| Package | 44-VTLA (6x6 mm) | 44-VTLA (6x6 mm) - same | 44-VTLA (6x6 mm) - same | 44-VTLA (6x6 mm) - same | 44-VTLA (6x6 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Speed | 60 MHz (60 MIPS) | 60 MHz (60 MIPS) | 60 MHz (60 MIPS) | 60 MHz (60 MIPS) | 60 MHz (60 MIPS) |
| Program Flash | 64 KB (22K x 24) | 48 KB-class (reduced) | 64 KB | 64 KB | 64 KB |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +85C |
| On-chip Op-Amps | 3 | 3 | Reduced vs MC504 | None (GP variant) | 3 |
| Motor Control Peripherals (MCPWM/QEI) | Yes | Yes | Yes | No (GP series) | Yes |
主な差別化要因
- Integrated analog front-end (3 op-amps + 4 comparators) （vs DSPIC33EP64GP504T-E/TL)
- Extended temperature range for harsh environments （vs DSPIC33EP64MC504-I/TL)
- Largest flash in the same 44-pin TL footprint within the MC5xx subfamily （vs DSPIC33EP64MC503-E/TL)
設計ノート
The dsPIC33EP64MC504-E/TL requires a tightly regulated 3.0V to 3.6V supply. In motor-drive applications where the same board hosts gate drivers and shunt sensing, isolate the DSC analog supply (AVDD) from the noisy digital rail with an LC filter or a small LDO. Decouple every VDD/VSS pair with 100 nF ceramics placed within 2 mm of the pins, plus 4.7 uF to 10 uF of bulk per supply domain. Ground the exposed pad of the 44-VTLA package to a solid VSS plane - it is the primary thermal and ground return path, and floating it degrades ADC accuracy and comparator reference stability.
The dsPIC33EP64MC504 has multiple PGECx/PGEDx pin pairs for ICSP programming and debugging. Per NorthernSoftware ICSP documentation, the pairs must be used matched - if PGEC2 carries ICSPCLK, the corresponding PGED2 must carry ICSPDAT; mixing pairs from different channels prevents programming. Additionally, avoid remapping PGEC/PGED pins used for debugging to peripheral functions in PPS configuration, or you can lock yourself out of the device on a soldered board. Always reserve one matched debug pair on test points in production hardware.
For motor-control layouts, route PWM outputs to the gate drivers with matched lengths per half-bridge where dead-time margins are tight, and keep the shunt-sense kelvin connections to the on-chip op-amp inputs as short as possible with a local ground guard. The QFN-style VTLA footprint needs a solder-mask-defined landing pattern per Microchip application notes on QFN assembly; use via-in-pad or perimeter vias (4 to 6) on the exposed pad for reliable reflow wetting. Separate the analog ground region under the ADC/op-amp pins from the power-switching ground, joining at a single star point near the exposed pad.
Supply-chain note: this E-grade variant is flagged obsolete in Octopart comparison data while some distributors still show stock. For production designs, do a lifetime-buy analysis early and evaluate the same-pinout DSPIC33EP64MC503-E/TL or the active DSPIC33EV series (e.g., DSPIC33EV256GM104) as the firmware forward path - the dsPIC33EP-to-EV migration is largely source-compatible with recompilation, dramatically reducing redesign cost versus a full controller change.
コンプライアンス情報
Octopart comparison data associates the dsPIC33EP64MC504 family with Automotive and AEC-Q100 series tagging. RoHS/lead-free inferred from standard Microchip E-grade production; verify on the Microchip product page for the exact date code.
