DSPIC30F2010T-20I/SOG - 16-bit DSC, 20 MIPS, 28-SOIC | Microchip
部品番号: DSPIC30F2010T-20I/SOG ✓ 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 |
DSPIC30F2010T-20I/SOG 概要
A digital signal controller blends a high-performance 16-bit microcontroller (MCU) core with digital signal processor (DSP) functionality in a single chip. Within the power-management hierarchy, the dsPIC30F2010 sits in the embedded control layer: digital signal controller -> 16-bit MCU -> embedded processor -> semiconductor, letting designers add math-intensive DSP features such as fast multiply-accumulate and DSP engine operations to typical embedded applications without a separate DSP.
Key features include the 20 MIPS dsPIC30F core, motor control PWM (MCPWM) outputs with fault protection inputs, a Quadrature Encoder Interface (QEI) for position feedback, a 10-bit analog-to-digital converter, and a 6-channel capture peripheral with four capture inputs. System management features include Brown-out Detect/Reset (BOR), Power-on Reset (POR), a Watchdog Timer (WDT), and an on-chip low-power RC oscillator option alongside the external crystal oscillator path.
Technically, the dsPIC30F architecture integrates DSP engine instructions (MAC, dual operand fetch, modulo and bit-reversed addressing) with MCU peripherals and interrupts, all programmed in C through the MPLAB ecosystem with XC16 compiler support. In-circuit serial programming (ICSP) via the MCLR/PGD/PGC pins enables field updates without socketing the device.
Typical applications include brushless DC (BLDC) and permanent magnet synchronous motor drives, pure sine wave inverters and UPS systems, switch-mode power supplies with digital control loops, and industrial sensors requiring DSP filtering. The MCPWM plus QEI combination is why this part became a de-facto standard for inverter boards.
Design consideration: provide adequate decoupling (0.1 uF ceramic at VDD/VSS pairs) and keep PWM output traces away from the analog ADC inputs to preserve 10-bit accuracy in motor-control layouts.
This page synthesizes verified distributor data, drop-in same-family alternatives, and practical design notes not consolidated in the manufacturer datasheet.
ドロップイン代替品: DSPIC30F2010T-20I/SOG — 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: DSPIC30F2010T-20I/SOG （同一形状・フットプリント） — 相違点: Core Architecture, Motor Control PWM, Programming Interface.
クイック比較ツール — 並列比較する代替部品を選択:
DSPIC30F2010-20I/SOG
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DSPIC30F2010T-20E/SOG
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DSPIC30F2010T-30I/SOG
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DSPIC30F2010-30I/SOG
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$3.95 / 個
データシートを見る →DSPIC30F2010-20E/SOG
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DSPIC30F2010T-20I/SOG 最大定格＆電気的特性
| Core | dsPIC30F 16-bit |
| Core Architecture | DSP + MCU (Digital Signal Controller) |
| Maximum CPU Speed | 20 MIPS |
| Program Memory Size | 12 KB (4K x 24) FLASH |
| RAM Size | 512 B |
| ADC Resolution | 10 bit |
| ADC Channels | 6-channel 10-bit ADC |
| Motor Control PWM | Yes (MCPWM with fault protection) |
| Quadrature Encoder Interface | Yes (QEI) |
| Capture Channels | 4 capture inputs |
| 動作温度 | -40C to +85C (Industrial, I) |
| 電源電圧 | 3.3 V / 5 V compatible family supply |
| パッケージ | 28-SOIC (SOG) |
| 実装タイプ | Surface Mount |
| Packaging Suffix | T = Tape and Reel |
| System Management Peripherals | BOR, POR, WDT |
| Programming Interface | ICSP (In-Circuit Serial Programming) |
| Migration Path | Seamless migration to dsPIC33F, PIC24H or PIC24F in similar packages |
DSPIC30F2010T-20I/SOG 28-soic (sog) ピン配置ガイド
DSPIC30F2010T-20I/SOG (28-soic (sog) 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: DSPIC30F2010T-20I/SOG.
詳細は データシート をご参照ください。
主な用途
DSPIC30F2010T-20I/SOG の用途: 6 件s: BLDC Motor Control, Pure Sine Wave Inverters and UPS, Digital Switch-Mode Power Supplies, AC Induction Motor Drives (VFD), Industrial Sensing and DSP Filtering, Embedded Education and Prototyping.
BLDC Motor Control
The DSPIC30F2010T-20I/SOG is purpose-built for brushless DC (BLDC) motor drives: its motor control PWM peripheral generates six complementary or independent PWM channels with programmable dead time and fault-protection inputs that instantly gate outputs on overcurrent events. The Quadrature Encoder Interface (QEI) decodes position feedback from encoder phase A/B and index inputs, while the 10-bit ADC samples phase currents and bus voltage with sufficient resolution for FOC or trapezoidal commutation. At 20 MIPS the core executes control loops and sinusoidal tables with margin, making this DSC a common controller on commercial BLDC drive boards for fans, pumps, and industrial actuators.
おすすめ
Pure Sine Wave Inverters and UPS
In pure sine wave inverter and UPS designs, the DSPIC30F2010T-20I/SOG generates SPWM (sinusoidal pulse-width modulation) gate signals using its motor control PWM peripheral, with selectable carrier frequencies to balance output THD against switching losses. The 10-bit ADC monitors DC bus voltage, output voltage, and current for closed-loop voltage regulation and protection, while the fault inputs provide instant PWM shutdown on overcurrent or short-circuit events. The 20 MIPS core comfortably runs the sinusoidal lookup, PI regulators, and housekeeping tasks, which is why this device appears in many published sine inverter reference designs and commercial power-conversion boards.
おすすめ
Digital Switch-Mode Power Supplies
For digitally controlled SMPS and power-factor-correction stages, the dsPIC30F2010 provides a DSP-capable core executing fast proportional-integral control loops at 20 MIPS, with the 10-bit ADC feeding bus and output feedback into the loop. The motor control PWM can be repurposed as a high-resolution PWM stage for the power switch gate drive, and the DSP engine's multiply-accumulate instructions implement compensator calculations efficiently. Compared with analog controllers, the digital approach allows programmable soft-start, adaptive dead time, and fault logging, making the dsPIC30F2010 a practical controller for mid-power AC-DC and DC-DC converter boards.
おすすめ
AC Induction Motor Drives (VFD)
Variable-frequency drives for AC induction motors benefit from the dsPIC30F2010's combination of MCPWM outputs for the three-phase inverter bridge, QEI or capture inputs for speed feedback, and a 16-bit DSP core executing V/f or sensorless estimation algorithms at 20 MIPS. The four capture inputs measure timing of tach or encoder signals, and the 10-bit ADC digitizes DC-link voltage and motor phase currents. Fault-protected PWM ensures the bridge shuts down safely on overcurrent, protecting the IGBT/MOSFET stage. This makes the device well suited to compact industrial drives for conveyors, compressors, and pumps.
おすすめ
Industrial Sensing and DSP Filtering
The DSP engine within the dsPIC30F2010 - with multiply-accumulate instructions, dual operand fetch, and modulo/bit-reversed addressing - suits industrial sensing nodes that must condition signals digitally before acting. The 10-bit ADC acquires sensor channels, the core applies FIR/IIR filtering and FFT-based analysis, and general-purpose I/O with capture/timer peripherals drive outputs and communication. At 20 MIPS the device filters vibration, current, or pressure signals in real time without an external DSP, consolidating the analog-front-end-to-actuation chain in one 28-SOIC chip ideal for compact industrial condition-monitoring products.
おすすめ
Embedded Education and Prototyping
Microchip positioned the dsPIC30F2010 as an entry point to 16-bit digital signal controllers - the dsPICDEM 28-Pin Starter Demonstration Board uses this exact device, giving students and engineers a low-cost platform to learn motor control, DSP filtering, and embedded C on the XC16 toolchain. ICSP programming through MCLR/PGD/PGC allows breadboard-friendly flashing without a socketed programmer, and abundant community reference designs (sine inverters, BLDC drivers) provide working starting points. The device remains an active, supported choice for teaching embedded DSP concepts with real motor-control peripherals.
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: DSPIC30F2010T-20I/SOG — 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 | DSPIC30F2010-20I/SOG | DSPIC30F2010T-20E/SOG | DSPIC30F2010T-30I/SOG | DSPIC30F2010-30I/SOG |
|---|---|---|---|---|---|
| Package | 28-SOIC (SOG) | 28-SOIC (SOG) - same | 28-SOIC (SOG) - same | 28-SOIC (SOG) - same | 28-SOIC (SOG) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Max CPU Speed | 20 MIPS | 20 MIPS | 20 MIPS | 30 MIPS | 30 MIPS |
| Program Memory | 12 KB (4K x 24) FLASH | 12 KB (4K x 24) FLASH | 12 KB (4K x 24) FLASH | 12 KB (4K x 24) FLASH | 12 KB (4K x 24) FLASH |
| RAM | 512 B | 512 B | 512 B | 512 B | 512 B |
| Operating Temperature | -40C to +85C (I) | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) |
| Packaging | Tape & Reel (T) | Tube | Tape & Reel (T) | Tape & Reel (T) | Tube |
| Pin Compatibility | 28-SOIC pin-to-pin | Pin-to-pin identical | Pin-to-pin identical | Pin-to-pin identical | Pin-to-pin identical |
主な差別化要因
- Speed selection within the same footprint （vs DSPIC30F2010T-30I/SOG)
- Extended temperature option （vs DSPIC30F2010T-20E/SOG)
- Production-ready packaging （vs DSPIC30F2010-20I/SOG)
- Purpose-built motor control peripheral set （vs Generic PIC16 MCUs)
設計ノート
Provide one 0.1 uF ceramic decoupling capacitor directly across each VDD/VSS pin pair, placed within 5 mm of the pins, plus a bulk 4.7-10 uF capacitor near the device. The dsPIC30F2010 family datasheet recommends a clean, low-impedance supply for stable operation of the PLL and ADC reference. Keep the VDD trace short and avoid routing PWM return currents through the analog supply region to prevent brown-out nuisance trips when the BOR threshold is configured.
Separate the analog and digital ground domains on the PCB and join them at a single star point beneath the IC. Route ADC input traces (AN0-AN5 class pins) away from PWM outputs and the crystal circuit; switching edges on PWM3H-class outputs couple tens of millivolts into adjacent traces and can visibly degrade the 10-bit ADC readings. Keep the OSC1/OSC2 crystal loop compact with local ground guard for jitter-sensitive motor control timing.
Do not swap /SO (wide-body) and /SOG (narrow-body) order codes: they are different physical footprints despite similar naming, and a PCB designed for SOG will not accept an SO package. Also note the T suffix is packaging only (tape-and-reel) - it has no electrical meaning, so firmware is identical across T and non-T parts. Finally, verify temperature grade suffix (I vs E) matches the enclosure environment; the -20I grade tops out at +85C.
When using the motor control PWM to drive gate drivers, add series resistors (10-22 ohm) at the PWM output pins to damp ringing caused by trace and gate capacitance, and use the FLTA fault input with hardware comparator-based overcurrent sensing so PWM shutdown is handled in silicon rather than software. This achieves sub-microsecond protection latency unattainable in interrupt-driven code on a 20 MIPS core.
コンプライアンス情報
Compliance status not stated in the retrieved web data. Microchip product pages and the DigiKey listing typically carry RoHS/reach declarations; verify against the Microchip product page before certification-dependent designs.
