DSPIC30F2010T-20I/SOG - 16-bit DSC, 20 MIPS, 28-SOIC | Microchip
料号： DSPIC30F2010T-20I/SOG ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
DSPIC30F2010T-20I/SOG 概述
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.
直接替换替代料： DSPIC30F2010T-20I/SOG ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： DSPIC30F2010T-20I/SOG （相同外形与封装尺寸） ——差异在于 Core Architecture, Motor Control PWM, Programming Interface.
快速对比工具——选择替代料号进行并排对比：
DSPIC30F2010-20I/SOG
✅ 直接替换📋 参考替代料（不在目录中）
DSPIC30F2010T-20E/SOG
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
DSPIC30F2010T-30I/SOG
✅ 直接替换📋 参考替代料（不在目录中）
DSPIC30F2010-30I/SOG
✅ 直接替换✓ 有现货
$3.95 / 个
查看数据手册 →DSPIC30F2010-20E/SOG
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
DSPIC30F2010T-20I/SOG 最大额定值与电气特性
| 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 |
| 工作温度 | -40C to +85C (Industrial, I) |
| 电源电压 | 3.3 V / 5 V compatible family supply |
| 封装 | 28-SOIC (SOG) |
| 安装类型 | 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) 引脚配置指南
DSPIC30F2010T-20I/SOG（28-soic (sog) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： DSPIC30F2010T-20I/SOG.
请参阅 数据手册 以查看完整引脚配置。
典型应用
DSPIC30F2010T-20I/SOG 适用于 6 应用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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： DSPIC30F2010T-20I/SOG ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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 |
关键差异点
- Speed selection within the same footprint （对比 DSPIC30F2010T-30I/SOG)
- Extended temperature option （对比 DSPIC30F2010T-20E/SOG)
- Production-ready packaging （对比 DSPIC30F2010-20I/SOG)
- Purpose-built motor control peripheral set （对比 Generic PIC16 MCUs)
设计说明
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.
合规信息
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.
