DSPIC30F3010T-30I/SO - 30 MIPS 16-bit DSC, 24KB Flash | Microchip
MPN: DSPIC30F3010T-30I/SO ✓ فعالDSPIC30F3010T-30I/SO نمای کلی
A Digital Signal Controller (DSC) is a hybrid device class that combines a microcontroller (MCU) with a Digital Signal Processor (DSP) engine on a single silicon die. In the broader taxonomy, the dsPIC30F sits under microcontroller -> DSC -> 16-bit MCU -> embedded processing IC. DSCs typically add a hardware MAC, barrel shifter, and zero-overhead loop buffering to a standard MCU core, enabling closed-loop control loops and high-frequency PWM generation previously requiring a separate DSP.
Key features of the DSPIC30F3010T-30I/SO include a 30 MIPS modified Harvard architecture core, 6-channel (3 PWM/3 complementary) Motor Control PWM module, 12-bit ADC with up to 1 Msps sampling, and dedicated Quadrature Encoder Interface (QEI). The 28-SOIC package exposes 21 general-purpose I/O pins and integrates two 16-bit timers plus a 32-bit timer for flexible time-base management. The device also includes UART, SPI, and I2C peripherals for inter-IC communication.
The dsPIC30F architecture uses a C-compiler-friendly instruction set with deterministic interrupt response, making it well-suited for hard real-time control systems. Its 40-bit accumulators and DSP library accelerate FFT, FIR, and PID routines used in digital power conversion, eliminating the need for an external DSP coprocessor in compact motor drive designs.
Typical applications include Brushless DC (BLDC) motor drives, Permanent Magnet Synchronous Motors (PMSM), Switch-Mode Power Supplies (SMPS) with digital control, uninterruptible power supplies (UPS), and small industrial inverters. The combination of on-chip ADC, PWM, and QEI lets engineers implement complete sensorless or sensored Field-Oriented Control (FOC) loops in a single IC.
When designing with this device, ensure that the high-speed ADC input traces are short and well-decoupled to preserve the 1 Msps signal integrity, and that the 2.5-5.5 V supply rail is filtered to avoid PWM-edge jitter caused by switching noise coupling into the analog domain. Programming is supported via MPLAB X IDE with the XC16 compiler and the MPLAB ICD 3 / ICD 4 / PICkit 4 in-circuit debuggers.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not assembled on any single manufacturer or distributor page.
جایگزین‌های drop-in برای DSPIC30F3010T-30I/SO — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای DSPIC30F3010T-30I/SO (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در PWM Channels, Package, ADC, Core Architecture, MSL Level.
DSPIC30F3010-30I/SO
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←DSPIC30F2010-30I/SO
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←DSPIC30F3010T-20I/SO
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
DSPIC30F3010T-30I/SO حداکثر مقادیر مجاز و مشخصات الکتریکی
| Core | dsPIC30F (16-bit DSC) |
| CPU Performance | 30 MIPS |
| Program Memory | 24 KB Flash |
| Data Memory (SRAM) | 1 KB |
| Non-volatile Memory | 1 KB EEPROM |
| ولتاژ تغذیه | 2.5 V to 5.5 V |
| دمای کاری | -40C to +85C (Industrial) |
| I/O Pins | 21 |
| بسته‌بندی | 28-pin SOIC (SO, 7.50 mm wide, Tape and Reel) |
| ADC | 12-bit, up to 1 Msps |
| PWM Channels | 6 (3 PWM + 3 complementary pairs) |
| Communication | UART, SPI, I2C |
| Timer Modules | Two 16-bit + one 32-bit |
| Quadrature Encoder Interface | Yes (QEI) |
| نوع نصب | Surface Mount |
| سطح MSL | 1 (per Microchip SOIC baseline) |
| وضعیت RoHS | Compliant |
پیکربندی پین DSPIC30F3010T-30I/SO
| پین 1 | MCLR — Master Clear (reset) input, active low |
| پین 2 | AN0/VREF+/CN2/RB0 — Analog input 0 / positive voltage reference / CN2 / RB0 |
| پین 3 | AN1/VREF-/CN3/RB1 — Analog input 1 / negative voltage reference / CN3 / RB1 |
| پین 4 | AN2/SS1/CN4/RB2 — Analog input 2 / SPI1 slave select / CN4 / RB2 |
| پین 5 | AN3/CN5/RB3 — Analog input 3 / CN5 / RB3 |
| پین 6 | AN4/CN6/RB4 — Analog input 4 / CN6 / RB4 |
| پین 7 | AN5/CN7/RB5 — Analog input 5 / CN7 / RB5 |
| پین 8 | VSS — Digital ground |
| پین 9 | OSC1/CLKIN — Crystal oscillator input / external clock input |
| پین 10 | OSC2/CLKOUT — Crystal oscillator output / clock output |
| پین 11 | PWM1L/RE0 — PWM1 low-side output / RE0 |
| پین 12 | PWM1H/RE1 — PWM1 high-side output / RE1 |
| پین 13 | PWM2L/RE2 — PWM2 low-side output / RE2 |
| پین 14 | PWM2H/RE3 — PWM2 high-side output / RE3 |
| پین 15 | PWM3L/RE4 — PWM3 low-side output / RE4 |
| پین 16 | PWM3H/RE5 — PWM3 high-side output / RE5 |
| پین 17 | QEA/RA8 — Quadrature Encoder A input / RA8 |
| پین 18 | QEB/RA9 — Quadrature Encoder B input / RA9 |
| پین 19 | INDX/RA10 — Quadrature Encoder Index input / RA10 |
| پین 20 | U1RX/CN17/RF4 — UART1 RX / CN17 / RF4 |
| پین 21 | U1TX/CN18/RF5 — UART1 TX / CN18 / RF5 |
| پین 22 | SDA1/CN19/RF6 — I2C1 SDA / CN19 / RF6 |
| پین 23 | SCL1/CN20/RF7 — I2C1 SCL / CN20 / RF7 |
| پین 24 | PGED1/EMUD1/AN6/OC1/CN8/RB6 — ICSP data / AN6 / OC1 / CN8 / RB6 |
| پین 25 | PGEC1/EMUC1/AN7/OC2/CN9/RB7 — ICSP clock / AN7 / OC2 / CN9 / RB7 |
| پین 26 | AVSS — Analog ground |
| پین 27 | AVDD — Analog supply voltage |
| پین 28 | VDD — Digital supply voltage |
کاربردهای معمول
DSPIC30F3010T-30I/SO مناسب است برای 6 کاربردs: Brushless DC (BLDC) Motor Drive, Permanent Magnet Synchronous Motor (PMSM) FOC Control, Switch-Mode Power Supply (SMPS) Digital Control, Uninterruptible Power Supply (UPS) Inverter, Industrial Sensorless Fan / Pump Controller, Solar Micro-Inverter / MPPT Controller.
Brushless DC (BLDC) Motor Drive
The DSPIC30F3010T-30I/SO drives 3-phase Brushless DC motors in sensorless or Hall-sensor commutation. The 30 MIPS core runs back-EMF zero-crossing detection or trapezoidal commutation in real time, while the 6-channel Motor Control PWM module generates complementary switching signals with programmable dead-band delay to prevent shoot-through. The on-chip 12-bit ADC at 1 Msps samples DC-bus current and back-EMF simultaneously with the PWM cycle for closed-loop torque control. Designers benefit from the integrated QEI module for Hall-sensor decoding and the 2.5-5.5 V supply range that interfaces directly to 3.3 V gate drivers or 5 V industrial logic without level shifters.
پیشنهادی
Permanent Magnet Synchronous Motor (PMSM) FOC Control
Field-Oriented Control of PMSM motors executes Clarke-Park transforms, inverse transforms, and PI current loops at 10-20 kHz update rates. The DSPIC30F3010T-30I/SO delivers 30 MIPS, sufficient for a two-loop FOC architecture with space-vector PWM (SVPWM) modulation, per Microchip application note AN1078. The 24 KB Flash stores the FOC state machine plus sensorless observer code; 1 KB SRAM holds sin/cos lookup tables and observer state. The Motor Control PWM outputs complementary signals with dead time insertion, while the 12-bit ADC samples phase currents in mid-PWM-cycle for clean acquisition. The QEI module reads incremental encoder feedback for sensored FOC.
پیشنهادی
Switch-Mode Power Supply (SMPS) Digital Control
Digital control of switch-mode power supplies replaces analog PWM controllers with the DSPIC30F3010T-30I/SO running voltage-mode or current-mode control loops. The 30 MIPS DSP engine executes PID compensators, feed-forward terms, and ADC-triggered control at 100-500 kHz switching frequencies. The 12-bit ADC samples output voltage and current, while the PWM module generates the switching waveform with sub-microsecond resolution. The 2.5-5.5 V supply range supports both 3.3 V and 5 V bias designs common in telecom rectifiers and industrial DC-DC converters. Microchip's digital-power library includes type-II and type-III compensator templates.
پیشنهادی
Uninterruptible Power Supply (UPS) Inverter
Line-interactive and double-conversion UPS inverters use the DSPIC30F3010T-30I/SO to generate 50/60 Hz sine-wave output from a 12 V or 24 V battery bus. The 30 MIPS core runs an SPWM or SVPWM modulator with sine-lookup table, while the ADC monitors battery voltage, output current, and temperature for protection. The QEI module reads output frequency feedback for closed-loop regulation. The 24 KB Flash stores multiple waveform tables (50 Hz/60 Hz selectable), PID parameters, and fault-handling state machines. Industrial -40C to +85C temperature operation suits outdoor telecom-cabinet UPS installations.
پیشنهادی
Industrial Sensorless Fan / Pump Controller
Cost-sensitive sensorless fan and pump controllers use the DSPIC30F3010T-30I/SO to drive single-phase or 3-phase brushless motors from 12 V or 24 V rails. The DSP engine runs back-EMF observer algorithms at startup ramp and steady-state commutation, eliminating Hall sensors for cost reduction. The 24 KB Flash stores multiple fan-speed profiles (PWM-duty to RPM curves), failure-detection routines (stall, over-current), and UART command interfaces for variable-speed commands. The 1 KB EEPROM retains last-set RPM and fault log across power cycles. Industrial temperature grade supports HVAC and white-goods environments.
پیشنهادی
Solar Micro-Inverter / MPPT Controller
Photovoltaic micro-inverters and MPPT charge controllers use the DSPIC30F3010T-30I/SO to implement perturb-and-observe or incremental-conductance MPPT algorithms with synchronous-buck or full-bridge topologies. The 12-bit ADC samples PV panel voltage and current at high rate, while the DSP engine computes the MPPT duty cycle in real time. The 24 KB Flash stores MPPT look-up tables and protection state machines, and the EEPROM logs energy-yield counters. The integrated PWM module generates the switching waveform with programmable dead-band to prevent shoot-through in the H-bridge.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای DSPIC30F3010T-30I/SO — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | DSPIC30F3010-30I/SO | DSPIC30F3010T-30I/ML | DSPIC30F2010-30I/SO | DSPIC30F3010T-20I/SO |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SOIC | 28-SOIC (same) | 28-QFN (different footprint) | 28-SOIC (same) | 28-SOIC (same) |
| Core Performance | 30 MIPS | 30 MIPS | 30 MIPS | 30 MIPS | 20 MIPS (-33%) |
| Flash Memory | 24 KB | 24 KB | 24 KB | 12 KB (-50%) | 24 KB |
| SRAM | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB |
| Supply Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V | 2.5 V to 5.5 V |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Carrier Format | Tape & Reel | Tube | Tape & Reel | Tube | Tape & Reel |
تفاوت‌های کلیدی
- Industry-standard 30 MIPS DSC with integrated motor-control peripherals (در مقابلDSPIC30F2010-30I/SO)
- Tape-and-reel packaging for high-volume pick-and-place production (در مقابلDSPIC30F3010-30I/SO)
- Wide 2.5-5.5 V supply supporting both 3.3 V and 5 V designs (در مقابلDSPIC33F family)
یادداشت‌های طراحی
The DSPIC30F3010T-30I/SO requires both a VDD digital supply (2.5-5.5 V) and a separate AVDD analog supply. Place a 10 uF bulk + 0.1 uF decoupling pair within 5 mm of each VDD pin, and a separate 10 uF + 0.1 uF pair near AVDD. Connect AVSS and VSS at a single point under the IC using a low-impedance ground pour. For noise-sensitive ADC sampling at 1 Msps, add a ferrite bead (BLM18AG601SN1 or similar) between VDD and AVDD to isolate the analog supply from digital switching noise.
The 28-SOIC land pattern follows JEDEC MS-013AE with 1.27 mm pitch. Use 0.6 mm-wide SOIC gull-wing leads with 1.0 mm pad length and ensure the SOIC thermal pad is NOT present (SOIC has no exposed pad; only QFN variants have it). Route PWM outputs (PWM1L/H through PWM3L/H) as differential pairs with matched lengths within 2 mm to preserve timing symmetry and minimize switching-cycle current imbalance in the motor. Keep analog input traces (AN0-AN7) at least 3 mm away from PWM traces to avoid capacitive coupling.
Estimated: At 30 MIPS with all peripherals active, core current consumption can reach 50-70 mA. With VDD at 5 V and continuous ADC/PWM operation, total power dissipation is roughly 250-350 mW - the SOIC-28 thermal resistance theta_JA is approximately 80 C/W, so a 30C temperature rise is achievable without a copper pour but becomes critical at elevated ambient. Do not exceed 5.5 V on any I/O pin; the dsPIC30F is 5 V-tolerant on digital inputs but absolute maximum ratings are 6.5 V. MCLR must have a 10 kohm pull-up to VDD; do not leave it floating.
Place the external crystal (typically 10 MHz with HS oscillator mode) within 5 mm of pins 9 (OSC1) and 10 (OSC2). Add 22 pF load capacitors from each oscillator pin to VSS, sized for the crystal's load capacitance specification. Route the ICSP signals PGED1/PGEC1 (pins 24/25) on dedicated test points or header pads accessible without disturbing the production PCB. For noise immunity, add a 100 ohm series resistor on PGEC1 if the trace exceeds 50 mm.
اطلاعات انطباق
RoHS compliant per Microchip product page and LCSC datasheet. Industrial temperature grade only (-40C to +85C); not AEC-Q100 qualified - no automotive-grade variant exists in the dsPIC30F3010 family. Halogen-free per JEDEC JS709B.
