DSPIC30F2010T-30I/MM - 16-bit DSC 30MIPS 12KB Flash | Microchip
MPN： DSPIC30F2010T-30I/MM ✓ 啟用中DSPIC30F2010T-30I/MM 概覽
A digital signal controller blends the control peripherals and ease of use of a microcontroller (MCU) with the computational throughput of a digital signal processor (DSP) in a single chip. Within the power-management hierarchy of embedded systems, a DSC sits above a general-purpose MCU for math-intensive, real-time closed-loop control, and the dsPIC30F family is Microchip's first-generation 16-bit DSC platform, with documented migration paths to dsPIC33F, PIC24H and PIC24F devices in similar packages.
Key features of the DSPIC30F2010 include 12 KB of self-programmable FLASH, 1 KB of data EEPROM, 512 bytes of SRAM, up to 20 general-purpose I/O pins, and a 6-channel 10-bit ADC with a 1.011 Msps throughput capability. The modified Harvard architecture executes C compiler-friendly 24-bit instructions while dedicated DSP multiply-accumulate (MAC) hardware and dual address generators accelerate filtering and transform algorithms.
The motor-control heritage is central to this device: dedicated motor-control PWM outputs with dead-time insertion, quadrature encoder interface inputs, and fault pins make it a compact single-chip solution for brushless DC, permanent-magnet synchronous and AC induction motor drives. Operating voltage spans 2.5 V to 5 V, allowing direct 3.3 V or 5 V system designs with wide noise margin.
Typical applications include sensorless BLDC motor control, power inverters and UPS systems, digital power supplies (PFC and LLC), and industrial sensing nodes that combine ADC sampling with DSP post-processing. The 6x6 mm QFN footprint suits space-constrained drives integrated on motor stator boards.
Design consideration: at the full 30 MIPS the core requires a 7.5 MHz crystal with 4x PLL, so budget PCB area for a clean oscillator layout and follow Microchip's decoupling guidance for the analog supplies.
This page synthesizes distributor pricing tiers, same-family drop-in alternatives, and practical motor-control design notes not consolidated in the manufacturer datasheet.
直接替換替代品，適用於 DSPIC30F2010T-30I/MM — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： DSPIC30F2010T-30I/MM （相同外形與佔位） — 差異在於 Package, Core Architecture, ADC, Operating Temperature, Migration Path.
DSPIC30F2010T-20E/MM
✅ 直接替換聯絡詢價
查看資料表 →DSPIC30F2010-30E/MM
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
DSPIC30F2010T-30E/MM
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
DSPIC30F2010-20I/MM
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →DSPIC30F2010T-30I/MM 最大額定值與電氣特性
| Core Architecture | 16-bit dsPIC30F modified Harvard |
| Max CPU Speed | 30 MIPS |
| Program Memory (FLASH) | 12 KB (4K x 24) |
| Data EEPROM | 1 KB |
| SRAM | 512 bytes |
| Operating Voltage Range | 2.5 V to 5 V |
| 工作溫度 | -40C to +85C (Industrial, I) |
| 封裝 | 28-QFN-S (6x6 mm), MM suffix |
| I/O Pins | 20 |
| ADC | 6-channel, 10-bit |
| Motor Control PWM | 6 outputs (MCPWM) |
| Timers | 3 x 16-bit |
| Input Capture / Output Compare | 4 IC / 2 OC |
| UART / SPI / I2C | 1 UART, 1 SPI, 1 I2C |
| Packaging | Tape & Reel (T suffix) |
| 安裝類型 | Surface Mount |
| Migration Path | dsPIC33F / PIC24H / PIC24F similar packages |
DSPIC30F2010T-30I/MM 28-qfn-s (6x6 mm), mm suffix 腳位配置指南
DSPIC30F2010T-30I/MM（28-qfn-s (6x6 mm), mm suffix 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： DSPIC30F2010T-30I/MM.
請參閱 資料表 以查看完整腳位配置。
典型應用
DSPIC30F2010T-30I/MM 適用於 6 應用s: Sensorless BLDC Motor Control, Digital Power Supplies (PFC / LLC), Industrial Motor Drives and Inverters, UPS and Power Inverter Systems, Embedded DSP Sensing and Signal Processing, Automotive and Electric Tool Electronics.
Sensorless BLDC Motor Control
The DSPIC30F2010T-30I/MM is a dedicated member of Microchip's dsPIC30F Motor Control family, making it a natural fit for sensorless brushless DC drives. Its dedicated motor-control PWM module provides six outputs with hardware dead-time insertion and fault shutdown, while the 6-channel 10-bit ADC can sample the DC bus current and the back-EMF of three phases within a single PWM period. At 30 MIPS, the DSP MAC engine executes trapezoidal commutation and sliding-mode or MRAS observers with ample loop-rate headroom, typically closing the current loop at PWM frequency. The device integrates the entire drive controller in one 6x6 mm QFN, eliminating external comparators and gate sequencers and enabling stator-mounted control boards.
推薦
Digital Power Supplies (PFC / LLC)
In switch-mode power conversion, the DSPIC30F2010T-30I/MM replaces analog control ICs with a programmable 30 MIPS control loop. The fast 10-bit ADC offers simultaneous sampling of output voltage and inductor current, and the motor-control PWM module, repurposed for phase-shifted or complementary PWM, provides sub-nanosecond-class resolution via its period and duty registers with dead-time control suited to LLC and half-bridge topologies. DSP instructions implement 3-pole-3-zero compensators in a fraction of a 100 kHz switching period. Operating from a 5 V rail with wide 2.5 V to 5 V tolerance simplifies bias generation, while the 1 KB EEPROM stores adaptive tuning parameters and fault logs across power cycles.
推薦
Industrial Motor Drives and Inverters
For general-purpose three-phase induction and PMSM drives on factory floors, the DSPIC30F2010T-30I/MM provides the deterministic 16-bit DSP core needed for v/f control and field-oriented control algorithms. The quadrature encoder interface inputs connect directly to incremental encoders for closed-loop speed feedback, while four input-capture channels timestamp rotor or hall events in hardware, offloading the CPU. The -40C to +85C industrial rating and 5 V I/O tolerance match typical PLC-adjacent environments with noisy grounds. The 20 I/O pins handle contactor control, brake chopper logic, and status signaling, allowing a complete 1 kW-class drive controller to fit on a credit-card-sized power board.
推薦
UPS and Power Inverter Systems
Uninterruptible power supplies require simultaneous control of a PFC front end, a DC-DC stage, and an inverter output - a workload matched to the DSPIC30F2010T-30I/MM's three timers, six PWM channels, and 30 MIPS DSP throughput. The ADC can sequence across battery voltage, bus voltage, and output current channels synchronously with the switching periods, enabling cycle-by-cycle current limiting in hardware via the PWM fault inputs for fast overcurrent protection. Its 1 KB EEPROM stores battery chemistry profiles and black-box fault records. The wide 2.5 V to 5 V supply range lets the controller ride through brownout conditions long enough to execute an orderly shutdown routine.
推薦
Embedded DSP Sensing and Signal Processing
Beyond motor control, the DSPIC30F2010T-30I/MM serves as a compact DSP engine for sensor signal processing: the 6-channel 10-bit ADC digitizes microphone, vibration, or current-transformer signals, and the hardware MAC with dual operand fetch executes FIR filters, Goertzel algorithms, and FFTs efficiently in 16-bit fixed point. At 30 MIPS a 128-point real FFT completes in well under a millisecond, sufficient for acoustic or power-quality analysis at kilohertz frame rates. The UART, SPI, and I2C ports stream processed results to host systems, while the 12 KB FLASH holds both algorithm and communication stack without external memory in the 6x6 mm QFN footprint.
推薦
Automotive and Electric Tool Electronics
Power tools, e-bike controllers, and auxiliary automotive actuators use the DSPIC30F2010T-30I/MM where a rugged 5 V 16-bit DSC with on-chip motor PWM reduces system cost. The extended-temperature -40C to +125C E-grade variants of the same die (drop-in in the same QFN) cover under-hood and heat-shrink-enclosed tool bodies, while this I-grade part serves cabin and industrial-tool environments. Hardware quadrature interfaces read throttle or trigger-position encoders, and the 10-bit ADC handles potentiometer and battery-pack current inputs. Microchip's documented migration path to dsPIC33F and PIC24H in similar packages protects the design investment as performance requirements grow.
推薦
推薦產品摘要
工程參考資料，適用於 DSPIC30F2010T-30I/MM — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | DSPIC30F2010T-20E/MM | DSPIC30F2010-30E/MM | DSPIC30F2010T-30E/MM | DSPIC30F2010-20I/MM |
|---|---|---|---|---|---|
| Package | 28-QFN-S (6x6 mm) | 28-QFN-S (6x6 mm) - same | 28-QFN-S (6x6 mm) - same | 28-QFN-S (6x6 mm) - same | 28-QFN-S (6x6 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Max CPU Speed | 30 MIPS | 20 MIPS | 30 MIPS | 30 MIPS | 20 MIPS |
| Operating Temperature | -40C to +85C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +85C |
| FLASH Program Memory | 12 KB (4K x 24) | 12 KB (4K x 24) | 12 KB (4K x 24) | 12 KB (4K x 24) | 12 KB (4K x 24) |
| Data EEPROM / SRAM | 1 KB / 512 B | 1 KB / 512 B | 1 KB / 512 B | 1 KB / 512 B | 1 KB / 512 B |
| Operating Voltage | 2.5 V to 5 V | 2.5 V to 5 V | 2.5 V to 5 V | 2.5 V to 5 V | 2.5 V to 5 V |
| Packaging | Tape & Reel (T) | Tape & Reel (T) | Tube | Tape & Reel (T) | Tube |
主要差異化特點
- Full 30 MIPS speed grade in the industrial temperature range (對比DSPIC30F2010T-20E/MM)
- Single-chip motor-control integration (對比DSPIC30F2010-20I/MM)
- Trade-off: standard industrial temperature ceiling (對比DSPIC30F2010-30E/MM)
設計說明
Power the DSPIC30F2010T-30I/MM from a single 5 V rail for maximum noise margin in motor-drive environments, or 3.3 V for mixed-voltage boards. Place 100 nF ceramic decoupling capacitors directly across each VDD/VSS pin pair plus one 4.7-10 uF bulk capacitor per the Microchip layout guidelines. Keep the analog supply feeding the 10-bit ADC isolated with an RC filter or ferrite bead; ADC accuracy degrades visibly if the PWM stage share-switches noise onto AVDD. Estimated: at 30 MIPS with typical peripherals active, core current is in the tens-of-mA range, so a 100 mA LDO budget is adequate.
The 6x6 mm QFN-S exposes a center die pad that must be soldered to a grounded copper pour with an array of thermal vias - it is both the primary thermal and grounding path, and unsoldered pads cause intermittent ground returns that appear as ADC noise or PWM glitches. To reach the full 30 MIPS, drive OSC1 from a crystal with the PLL multiplier per the oscillator section of datasheet 70118; keep the crystal loop traces under 10 mm and guard them from PWM switching nodes.
The MCLR pin must be pulled up (4.7-10 kohm) and kept above VIL during power-on or the device will not program or run; ICSP programming requires MCLR at approximately 12-13 V via the programmer. Do not remap RB0-RB5 pins used by the ADC while conversions are in flight, and remember the PWM fault pins must be configured even if unused, otherwise a floating fault input can latch the PWM outputs off. Refer to Microchip's motor-control application notes for verified commutation firmware.
Estimated: at 5 V and an assumed 30 mA full-speed core current, junction dissipation is about 0.15 W, which with a typical QFN theta_JA of roughly 40-50 C/W (per package thermal data) yields only a 6-8 C rise - no heatsinking is needed. However, in motor-drive boards the QFN often sits near hot power devices; verify that local ambient around the controller stays below +85C (this part) or select the -40C to +125C E-grade variants for confined thermal environments.
合規資訊
RoHS/lead-free per Microchip standard production for the QFN-S package; the MMG suffix explicitly denotes lead-free finish. REACH and conflict-minerals declarations should be requested from Microchip directly.
