DSPIC30F3010T-30I/SO - 30 MIPS 16-bit DSC, 24KB Flash | Microchip
Référence : DSPIC30F3010T-30I/SO ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $7.2 | $7,20 |
| 10 | $6.48 | $64,80 |
| 100 | $5.76 | $576,00 |
| 500 | $5.18 | $2 590,00 |
| 1 000 | $4.61 | $4 610,00 |
DSPIC30F3010T-30I/SO Présentation
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.
Alternatives de remplacement direct pour DSPIC30F3010T-30I/SO — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec DSPIC30F3010T-30I/SO (même facteur de forme et même empreinte) — différant par PWM Channels, Package, ADC, Core Architecture, MSL Level.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
DSPIC30F3010-30I/SO
✅ Remplacement direct✓ En stock
$5.64 / unité
Voir la fiche technique →DSPIC30F2010-30I/SO
✅ Remplacement direct✓ En stock
$2.35 / unité
Voir la fiche technique →DSPIC30F3010T-20I/SO
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
DSPIC30F3010T-30I/SO Valeurs maximales et caractéristiques électriques
| 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 |
| Tension d'alimentation | 2.5 V to 5.5 V |
| Température de fonctionnement | -40C to +85C (Industrial) |
| I/O Pins | 21 |
| Boîtier | 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) |
| Type de montage | Surface Mount |
| Niveau MSL | 1 (per Microchip SOIC baseline) |
| Statut RoHS | Compliant |
Configuration des broches de DSPIC30F3010T-30I/SO
| Broche 1 | MCLR — Master Clear (reset) input, active low |
| Broche 2 | AN0/VREF+/CN2/RB0 — Analog input 0 / positive voltage reference / CN2 / RB0 |
| Broche 3 | AN1/VREF-/CN3/RB1 — Analog input 1 / negative voltage reference / CN3 / RB1 |
| Broche 4 | AN2/SS1/CN4/RB2 — Analog input 2 / SPI1 slave select / CN4 / RB2 |
| Broche 5 | AN3/CN5/RB3 — Analog input 3 / CN5 / RB3 |
| Broche 6 | AN4/CN6/RB4 — Analog input 4 / CN6 / RB4 |
| Broche 7 | AN5/CN7/RB5 — Analog input 5 / CN7 / RB5 |
| Broche 8 | VSS — Digital ground |
| Broche 9 | OSC1/CLKIN — Crystal oscillator input / external clock input |
| Broche 10 | OSC2/CLKOUT — Crystal oscillator output / clock output |
| Broche 11 | PWM1L/RE0 — PWM1 low-side output / RE0 |
| Broche 12 | PWM1H/RE1 — PWM1 high-side output / RE1 |
| Broche 13 | PWM2L/RE2 — PWM2 low-side output / RE2 |
| Broche 14 | PWM2H/RE3 — PWM2 high-side output / RE3 |
| Broche 15 | PWM3L/RE4 — PWM3 low-side output / RE4 |
| Broche 16 | PWM3H/RE5 — PWM3 high-side output / RE5 |
| Broche 17 | QEA/RA8 — Quadrature Encoder A input / RA8 |
| Broche 18 | QEB/RA9 — Quadrature Encoder B input / RA9 |
| Broche 19 | INDX/RA10 — Quadrature Encoder Index input / RA10 |
| Broche 20 | U1RX/CN17/RF4 — UART1 RX / CN17 / RF4 |
| Broche 21 | U1TX/CN18/RF5 — UART1 TX / CN18 / RF5 |
| Broche 22 | SDA1/CN19/RF6 — I2C1 SDA / CN19 / RF6 |
| Broche 23 | SCL1/CN20/RF7 — I2C1 SCL / CN20 / RF7 |
| Broche 24 | PGED1/EMUD1/AN6/OC1/CN8/RB6 — ICSP data / AN6 / OC1 / CN8 / RB6 |
| Broche 25 | PGEC1/EMUC1/AN7/OC2/CN9/RB7 — ICSP clock / AN7 / OC2 / CN9 / RB7 |
| Broche 26 | AVSS — Analog ground |
| Broche 27 | AVDD — Analog supply voltage |
| Broche 28 | VDD — Digital supply voltage |
Applications typiques
DSPIC30F3010T-30I/SO convient pour 6 applications: 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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour DSPIC30F3010T-30I/SO — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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 |
Principaux différenciateurs
- Industry-standard 30 MIPS DSC with integrated motor-control peripherals (vs DSPIC30F2010-30I/SO)
- Tape-and-reel packaging for high-volume pick-and-place production (vs DSPIC30F3010-30I/SO)
- Wide 2.5-5.5 V supply supporting both 3.3 V and 5 V designs (vs DSPIC33F family)
Notes de conception
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.
Informations de conformité
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.
