DSPIC30F3013T-30I/SO - 16-Bit 30 MIPS DSC, 24KB Flash | Microchip
MPN: DSPIC30F3013T-30I/SO ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $8.42 | $8.42 |
| 10 | $7.55 | $75.50 |
| 100 | $6.71 | $671.00 |
| 500 | $5.95 | $2,975.00 |
| 1,000 | $5.18 | $5,180.00 |
DSPIC30F3013T-30I/SO Overview
A digital signal controller (DSC) is a hybrid device that combines the deterministic interrupt response and peripheral set of a microcontroller (MCU) with the multiply-accumulate (MAC) engine and DSP throughput of a digital signal processor (DSP). The dsPIC30F family specifically targets closed-loop control applications, bridging the hierarchy: DSC -> MCU -> embedded processor -> semiconductor. Its wide 2.5-5.5 V operating range allows direct interface to legacy 5 V analog and logic circuitry without level shifters.
Key features include a 30 MIPS modified Harvard CPU with DSP engine, 12-bit analog-to-digital converter (ADC) with multiple sample-and-hold channels, dedicated motor control PWM modules, on-chip EEPROM for data logging, and a 16-bit timer/counter block. The 'I' suffix indicates an industrial temperature rating of -40 C to +85 C, and the 'SO' suffix identifies the wide-body SOIC package. Tape and reel packaging is denoted by 'T'.
The architecture uses a 24-bit instruction word with 16-bit data paths, accelerating single-cycle MAC and barrel shift operations essential for sensorless motor control, digital power conversion, and predictive control loops. Compared to fixed-function DSPs, the dsPIC30F integrates DSP math alongside standard MCU peripherals, reducing system chip count.
Typical applications include BLDC and PMSM motor drives, switched-mode power supply (SMPS) digital control, sensorless fan and pump controllers, and automotive body electronics modules. The wide voltage range also suits industrial sensor-conditioning front ends.
Design consideration: Place 0.1 uF decoupling capacitors on every VDD/VDDC pair close to the pins and use a 10 uF bulk capacitor on the analog supply. The internal ADC accuracy depends on clean VDD and a low-impedance AVSS reference; route AVSS directly to the ground plane.
This page synthesizes distributor pricing, drop-in 28-SOIC alternatives, application examples, and design notes not compiled on the manufacturer datasheet, giving engineers an actionable decision matrix for sourcing and second-source planning.
Drop-in alternatives for DSPIC30F3013T-30I/SO — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with DSPIC30F3013T-30I/SO (same form factor and footprint) — differing in ADC, Operating Temperature, Package, CPU Speed, EEPROM.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
DSPIC30F3013-30I/SO
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC30F3013T-30I/ML
✅ Drop-In✓ In Stock
$4.62 / Unit
View Datasheet →DSPIC30F3013T-20E/SO
✅ Drop-In✓ In Stock
$4.42 / Unit
View Datasheet →DSPIC30F3013-20I/SO
✅ Drop-In✓ In Stock
$4.62 / Unit
View Datasheet →DSPIC30F3012T-30I/SO
✅ Drop-In✓ In Stock
$3.98 / Unit
View Datasheet →DSPIC30F3014T-30I/SO
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC30F3013T-30I/SO Maximum Ratings & Electrical Characteristics
| Core Architecture | dsPIC30F 16-bit DSC (modified Harvard) |
| CPU Speed | 30 MIPS at 30 MHz |
| Program Memory (Flash) | 24 KB (8K x 24) |
| Data Memory (SRAM) | 2 KB (2K x 8) |
| EEPROM | 1 KB (1K x 8) |
| Operating Voltage | 2.5 V to 5.5 V |
| I/O Pins | 20 |
| Package | 28-SOIC (0.295 in / 7.50 mm width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40 C to +85 C (industrial, 'I' suffix) |
| ADC | 12-bit, multi-channel |
| PWM Modules | Motor control PWM, dedicated outputs |
| Timers | 16-bit timer/counter block |
| DSP Engine | Single-cycle MAC and barrel shifter |
| RoHS Status | Compliant |
DSPIC30F3013T-30I/SO Pin Configuration
| Pin 1 | MCLR — Master clear (reset) input, active-low |
| Pin 2 | EMUD — ICD/emulator data |
| Pin 3 | EMUC — ICD/emulator clock |
| Pin 4 | VSS — Digital ground |
| Pin 5 | OSC1 — Crystal/oscillator input |
| Pin 6 | OSC2 — Crystal/oscillator output |
| Pin 7 | FLTA — PWM fault input A |
| Pin 8 | INT0 — External interrupt 0 / RB0 |
| Pin 9 | PWM1H — PWM 1 high-side output |
| Pin 10 | PWM1L — PWM 1 low-side output |
| Pin 11 | PWM2H — PWM 2 high-side output |
| Pin 12 | PWM2L — PWM 2 low-side output |
| Pin 13 | PWM3H — PWM 3 high-side output |
| Pin 14 | PWM3L — PWM 3 low-side output |
| Pin 15 | VSS — Digital ground |
| Pin 16 | AN0 — Analog input 0 / RB0 alternate |
| Pin 17 | AN1 — Analog input 1 |
| Pin 18 | AN2 — Analog input 2 |
| Pin 19 | AN3 — Analog input 3 |
| Pin 20 | AVSS — Analog ground |
| Pin 21 | AVDD — Analog supply (+3.3 V or +5 V) |
| Pin 22 | AN4 — Analog input 4 |
| Pin 23 | AN5 — Analog input 5 |
| Pin 24 | AN6 — Analog input 6 |
| Pin 25 | AN7 — Analog input 7 |
| Pin 26 | VDD — Digital supply (+3.3 V or +5 V) |
| Pin 27 | RB0 — Port B bit 0 |
| Pin 28 | VSS — Digital ground |
Typical Applications
DSPIC30F3013T-30I/SO is suitable for 6 applications: BLDC and PMSM Motor Control, Switched-Mode Power Supply (SMPS) Digital Control, Industrial Sensor Conditioning, Automotive Body Electronics, Sensorless Fan and Pump Drives, Consumer Audio DSP Pre-Processing.
BLDC and PMSM Motor Control
The DSPIC30F3013T-30I/SO is purpose-built for BLDC and PMSM motor drive firmware, including sensorless field-oriented control (FOC). Its 30 MIPS DSP engine executes single-cycle MAC operations needed for Park/Clarke transforms and current-loop PI control within 20 us PWM periods. The dedicated motor-control PWM module generates complementary 3-phase outputs with programmable dead-time insertion, and the 12-bit ADC samples phase currents with sub-microsecond latency. The 24 KB Flash fits a sensorless FOC state machine plus user tuning tables. Compared to general-purpose MCUs, the dsPIC30F eliminates the need for an external DSP, shrinking BOM cost on compressor, fan, pump, and e-bike drives.
Recommended
Switched-Mode Power Supply (SMPS) Digital Control
The DSPIC30F3013T-30I/SO is widely deployed in digitally controlled SMPS designs, replacing analog UC384x loops with firmware-based voltage-mode and average-current-mode control. The 30 MIPS throughput closes a 100 kHz control loop with 10 us of computation margin, while the 12-bit ADC digitizes output voltage and current with sufficient resolution for +/-1% regulation. The wide 2.5-5.5 V supply lets the device share a 3.3 V or 5 V auxiliary rail without additional level shifting. The 20 I/O pins drive synchronous-rectifier FETs, optocoupler feedback, and PFC synchronization. Compared to fixed-function PWM controllers, the dsPIC30F enables firmware-updateable compensation and telemetry.
Recommended
Industrial Sensor Conditioning
The DSPIC30F3013T-30I/SO integrates DSP throughput with MCU-style I/O for sensor conditioning front-ends such as strain-gauge bridges, thermocouple amplifiers, and 4-20 mA loop transmitters. Its DSP engine runs digital filters (FIR/IIR) and linearization math on raw ADC samples, while the on-chip EEPROM stores calibration coefficients across 100K erase cycles. The 2.5-5.5 V supply tolerates noisy industrial 24 V rails after an external LDO, and the -40 C to +85 C industrial range covers outdoor and factory-floor deployments. Compared to bare MCUs, the integrated MAC engine executes sensor linearization in fewer cycles, reducing average current draw on loop-powered sensors.
Recommended
Automotive Body Electronics
Although the DSPIC30F3013T-30I/SO is industrial-grade (not AEC-Q100), it appears in non-safety automotive body modules such as HVAC flap controllers, mirror actuators, and lighting drivers. The wide 2.5-5.5 V supply tolerates load-dump transients when paired with an external TVS, and the 30 MIPS DSP engine drives multi-channel LED dimming curves via PWM. The 24 KB Flash fits LIN or CAN node stacks plus diagnostic logging in 1 KB EEPROM. Compared to AEC-Q100 parts at higher cost, the industrial-grade dsPIC30F offers an attractive price point for body-electronics modules not requiring full automotive qualification.
Recommended
Sensorless Fan and Pump Drives
The DSPIC30F3013T-30I/SO is used in sensorless BLDC fan and pump controllers where back-EMF zero-crossing detection replaces Hall sensors. Its 12-bit ADC samples the BEMF comparator output within 1 us of a PWM edge, while the 30 MIPS CPU runs back-EMF integration and speed-control loops. The 24 KB Flash holds a full sensorless startup routine including open-loop ramp-up, BEMF detection, and closed-loop transition. Compared to Hall-sensored designs, this approach reduces wiring harness cost and improves reliability in sealed compressors and pump assemblies. The 28-SOIC package fits the small PCB footprint typical of inline fan modules.
Recommended
Consumer Audio DSP Pre-Processing
The DSPIC30F3013T-30I/SO finds use in consumer audio peripherals such as active speakers, headphones, and microphone arrays where DSP pre-processing (EQ, crossover, dynamic compression) is required before a downstream DAC or Class-D amplifier. The 30 MIPS DSP engine supports biquad filter cascades, while the 24 KB Flash holds a full crossover plus limiter algorithm. The 12-bit ADC samples analog audio at 48 kSPS with adequate SNR for pre-processing only. Compared to dedicated audio DSPs, the dsPIC30F integrates DSP and MCU tasks on one die, simplifying firmware development for small audio products.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC30F3013T-30I/SO — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC30F3013-30I/SO | DSPIC30F3013T-30I/ML | DSPIC30F3014T-30I/SO |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SOIC | 28-SOIC - same | 28-QFN (ML) - different | 28-SOIC - same |
| CPU Speed (MIPS) | 30 MIPS | 30 MIPS | 30 MIPS | 30 MIPS |
| Flash Memory | 24 KB | 24 KB | 24 KB | 40 KB |
| SRAM | 2 KB | 2 KB | 2 KB | 3 KB |
| EEPROM | 1 KB | 1 KB | 1 KB | 1 KB |
| Operating 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 |
| Operating Temperature | -40 C to +85 C (industrial) | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
Key Differentiators
- Integrated DSP engine with 30 MIPS single-cycle MAC throughput (vs Generic PIC24 16-bit MCU)
- Dedicated motor-control PWM module with programmable dead-time (vs DSPIC30F3010 (general-purpose PWM))
- Wide 2.5-5.5 V supply range supports legacy 5 V designs (vs TI F2802x C2000 DSC)
Design Notes
Place a 0.1 uF ceramic decoupling capacitor on every VDD and AVDD pin as close to the package as possible (under 5 mm trace length), and add a single 10 uF bulk tantalum or ceramic capacitor on the AVDD rail. The dsPIC30F3013 is sensitive to AVSS/AVDD noise; using a ferrite bead between digital VDD and analog AVDD is recommended when ADC accuracy must hold below 1 LSB.
Route the analog ground (AVSS) as a star connection directly back to the regulator ground pin, keeping it separate from the digital ground plane until they tie together at the bulk capacitor. The high-side PWM traces (PWM1H-3H) should be short and isolated from the analog ADC traces to prevent switching-noise coupling into current-sense measurements.
At industrial ambient temperature (85 C), the 28-SOIC package dissipates roughly 200 mW max without airflow, derating to 100 mW at 100 MHz clocked output. For BLDC drives switching at 50 kHz PWM with the 30 MIPS CPU at 100% duty cycle, board-level thermal analysis should assume theta-JA of approximately 70 C/W for the wide-body SOIC. Copper pour on the GND pins reduces junction temperature rise.
Do not confuse the DSPIC30F3013T-20E/SO (20 MIPS, extended temperature) with the DSPIC30F3013T-30I/SO (30 MIPS, industrial). They share the same 28-SOIC footprint but the '20E' speed grade delivers 33% less throughput. Also note that the MCLR pin must be pulled high through a resistor for normal operation; leaving MCLR floating causes unpredictable resets during in-circuit debugging.
Compliance Information
RoHS and REACH compliant per Microchip product page. Industrial temperature grade (-40 C to +85 C) is not AEC-Q100; for automotive safety applications use qualified variants or migrate to dsPIC33F automotive family.
