DSPIC30F3013-20I/ML - 16-bit DSC, 24KB Flash, 20 MIPS | Microchip
MPN: DSPIC30F3013-20I/ML ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $8.16 | $8.16 |
| 10 | $7.42 | $74.20 |
| 100 | $6.55 | $655.00 |
| 500 | $5.89 | $2,945.00 |
| 1,000 | $5.12 | $5,120.00 |
DSPIC30F3013-20I/ML Overview
A Digital Signal Controller is a hybrid architecture that fuses a microcontroller's deterministic peripheral set with a DSP's multiply-accumulate (MAC) engine, sitting hierarchically between a microcontroller (MCU), a digital signal processor (DSP), and the broader family of embedded microcontrollers. DSCs are designed for real-time closed-loop control loops where both fast arithmetic (filtering, FFT, PID) and event-driven I/O must coexist on a single die, which is why the dsPIC30F series is widely adopted in motor control, power conversion, and sensor conditioning.
Key features of the DSPIC30F3013-20I/ML include: a 16-bit modified Harvard architecture with 24-bit instructions, a 16-channel 10-bit ADC with 500 ksps conversion rate, three 16-bit timer/counters, an input capture module, an output compare/PWM module with up to 8 PWM channels suitable for 3-phase motor control, UART, SPI, and I2C communication peripherals, plus a 5-input quadrature encoder interface. The integrated motor-control PWM supports complementary outputs with programmable dead-time, making the device a drop-in DSP engine for BLDC, PMSM, and AC-induction drives.
The device uses a 5-stage pipeline and a 16 x 16-bit hardware MAC with 40-bit accumulator, enabling single-cycle MAC operations for real-time control loops. The PLL-based oscillator block supports 4 MHz to 10 MHz primary crystal operation and is also compatible with the internal FRC oscillator. The 44-QFN package provides 20 general-purpose I/O pins with 5V-tolerant inputs.
Typical applications include sensorless BLDC motor control fans and pumps, digital UPS and PFC front ends, HVAC compressor drives, automotive body controllers, industrial servo amplifiers, and uninterruptible power supplies. The wide 2.5 V to 5.5 V operating range simplifies designs in both 3.3 V and 5 V systems.
When designing with this DSC, allocate sufficient PCB copper for thermal dissipation and follow Microchip's recommended decoupling scheme - one 10 uF bulk + 0.1 uF + 1 nF per VDD pin pair. The 44-QFN exposed pad MUST be soldered to the ground plane to meet thermal and electrical performance.
This page synthesizes distributor stock, parametric alternatives, and practical design notes not found in the manufacturer datasheet alone, giving procurement engineers and firmware developers a single reference for sourcing the DSPIC30F3013-20I/ML.
Drop-in alternatives for DSPIC30F3013-20I/ML — 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 DSPIC30F3013-20I/ML (same form factor and footprint) — differing in Core Architecture, Package, ADC, Program Memory (Flash), Data EEPROM.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
DSPIC30F3013-30I/ML
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC30F3014-20I/ML
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC30F4013-20I/ML
✅ Drop-In✓ In Stock
$5.85 / Unit
View Datasheet →DSPIC30F3010T-30I/ML
✅ Drop-In✓ In Stock
$3.99 / Unit
View Datasheet →DSPIC30F3012-20I/ML
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC30F3013-20I/ML Maximum Ratings & Electrical Characteristics
| Core Architecture | 16-bit dsPIC30F DSC (modified Harvard, 5-stage pipeline) |
| Instruction Set Width | 24-bit instructions, 16-bit data path |
| Maximum CPU Speed | 20 MIPS at 40 MHz internal clock |
| Program Memory (Flash) | 24 KB (8K x 24 words) |
| Data RAM | 1024 bytes (256 x 16 words) |
| Data EEPROM | 1024 bytes |
| Supply Voltage (VDD) | 2.5 V to 5.5 V |
| I/O Pins | 20 general-purpose digital I/O |
| ADC | 10-bit, up to 16 channels, 500 ksps |
| PWM Outputs | Up to 8 channels (motor-control PWM with dead-time) |
| Timer/Counters | Three 16-bit |
| Communication Peripherals | 1x UART, 1x SPI, 1x I2C |
| Quadrature Encoder Interface | 5 inputs (QEI module) |
| Operating Temperature Range | -40 C to +85 C (industrial, 'I' suffix) |
| Package | 44-lead QFN (8 x 8 mm), exposed pad |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
DSPIC30F3013-20I/ML Pin Configuration
| Pin 1 | AN0/RB0 — Analog input 0 / I/O port B bit 0 |
| Pin 2 | AN1/RB1 — Analog input 1 / I/O port B bit 1 |
| Pin 3 | AN2/RB2 — Analog input 2 / I/O port B bit 2 |
| Pin 4 | AN3/RB3 — Analog input 3 / I/O port B bit 3 |
| Pin 5 | AN4/RB4 — Analog input 4 / I/O port B bit 4 |
| Pin 6 | AN5/RB5 — Analog input 5 / I/O port B bit 5 |
| Pin 7 | AVSS — Analog ground reference |
| Pin 8 | MCLR — Master Clear (reset) input, active low |
| Pin 9 | RD0 — I/O port D bit 0 |
| Pin 10 | VDDCORE — Core logic supply (output of internal regulator) |
| Pin 11 | VDD — I/O supply input, 2.5-5.5 V |
| Pin 12 | VSS — Digital ground |
| Pin 13 | OSC1/CLKI — Oscillator crystal input / external clock in |
| Pin 14 | OSC2/CLKO — Oscillator crystal output / clock out |
| Pin 15 | RC15 — I/O port C bit 15 |
| Pin 16 | RC13/SOSCO — I/O port C bit 13 / secondary oscillator output |
| Pin 17 | RC14/SOSCI — I/O port C bit 14 / secondary oscillator input |
| Pin 18 | RD1 — I/O port D bit 1 |
| Pin 19 | RD2 — I/O port D bit 2 |
| Pin 20 | RD3 — I/O port D bit 3 |
| Pin 21 | RF0 — I/O port F bit 0 |
| Pin 22 | RF1 — I/O port F bit 1 |
| Pin 23 | RF2 — I/O port F bit 2 |
| Pin 24 | PWM1L/RE0 — PWM1 low-side output / I/O port E bit 0 |
| Pin 25 | PWM1H/RE1 — PWM1 high-side output / I/O port E bit 1 |
| Pin 26 | PWM2L/RE2 — PWM2 low-side output / I/O port E bit 2 |
| Pin 27 | PWM2H/RE3 — PWM2 high-side output / I/O port E bit 3 |
| Pin 28 | PWM3L/RE4 — PWM3 low-side output / I/O port E bit 4 |
| Pin 29 | PWM3H/RE5 — PWM3 high-side output / I/O port E bit 5 |
| Pin 30 | AN6/RC0 — Analog input 6 / I/O port C bit 0 |
| Pin 31 | AN7/RC1 — Analog input 7 / I/O port C bit 1 |
| Pin 32 | AN8/RC2 — Analog input 8 / I/O port C bit 2 |
| Pin 33 | AN9/RC3 — Analog input 9 / I/O port C bit 3 |
| Pin 34 | AN10/RC4 — Analog input 10 / I/O port C bit 4 |
| Pin 35 | AN11/RF6 — Analog input 11 / I/O port F bit 6 |
| Pin 36 | AN12/RF7 — Analog input 12 / I/O port F bit 7 |
| Pin 37 | AN13/RF8 — Analog input 13 / I/O port F bit 8 |
| Pin 38 | AN14/RG6 — Analog input 14 / I/O port G bit 6 |
| Pin 39 | AN15/RG7 — Analog input 15 / I/O port G bit 7 |
| Pin 40 | RG8 — I/O port G bit 8 |
| Pin 41 | RG9 — I/O port G bit 9 |
| Pin 42 | RG7/U1TX — I/O port G bit 7 / UART1 TX (per datasheet alt function) |
| Pin 43 | RG6/U1RX — I/O port G bit 6 / UART1 RX (per datasheet alt function) |
| Pin 44 | RG5 — I/O port G bit 5 |
Typical Applications
DSPIC30F3013-20I/ML is suitable for 7 applications: Sensorless BLDC Motor Control, Digital PFC / Power-Factor Correction Front End, Automotive Body and HVAC Controllers, Industrial Servo and Step-Speed Drives, Digital UPS and Inverter Control, Sensor Signal Conditioning and DSP Front End, Solar Micro-Inverter and MPPT Controller.
Sensorless BLDC Motor Control
The DSPIC30F3013-20I/ML is purpose-built for sensorless BLDC commutation thanks to its 8-channel motor-control PWM module with programmable dead-time (200 ns to 4 us) and a 16-channel 10-bit ADC with 500 ksps throughput. The 20 MIPS core executes sensorless back-EMF zero-cross detection plus PI speed/torque loops within 50 us cycle times - well inside the 100 us PWM period typical of 10 kHz switching fans. Integrated QEI inputs and 24 KB Flash let you implement Microchip's AN992 sensorless BLDC reference without external op-amps. The 2.5 V to 5.5 V supply range lets the same PCB work for 3.3 V battery packs and 5 V industrial fans. For low-cost fan and pump applications the DSPIC30F3013-20I/ML is the smallest die in the dsPIC30F family that still drives a 3-phase inverter through MCP8024 gate drivers.
Recommended
Digital PFC / Power-Factor Correction Front End
The DSPIC30F3013-20I/ML's 16-bit MAC with 40-bit accumulator and 20 MIPS throughput make it suitable for average-current-mode PFC controllers operating at 50-100 kHz switching frequencies. The integrated 10-bit ADC samples inductor current and rectified line voltage, while the PWM module generates the boost-switch gate signal with leading-edge blanking. Its 1024 bytes RAM fits a state-machine + lookup table for THD optimization and an SFRA (Single Frequency Resonance Analyzer) loop. The wide 2.5-5.5 V supply lets the DSPIC30F3013-20I/ML run directly from an auxiliary 5 V bias winding, eliminating the need for a separate logic LDO. According to Microchip application note AN1114, this combination targets 300 W to 1 kW digital PFC stages in telecom rectifiers and air-conditioner outdoor units.
Recommended
Automotive Body and HVAC Controllers
Although not AEC-Q100 qualified itself, the DSPIC30F3013-20I/ML is widely designed into 12 V automotive body controllers, HVAC blower drivers, and HVAC compressor controllers operating in non-safety-critical zones. Its -40 C to +85 C industrial temperature rating covers most cabin and engine-bay-adjacent applications. The integrated QEI and PWM peripherals drive BLDC HVAC blowers with closed-loop speed control, and the 1024 bytes EEPROM store fault-history logs across power cycles. The 20 MIPS throughput handles CAN-LIN gateway bridging when paired with an external MCP2515. For designs that need AEC-Q100, migrate to the DSPIC30F6014-30I family - the DSPIC30F3013-20I/ML remains a cost-effective development and prototyping platform.
Recommended
Industrial Servo and Step-Speed Drives
The DSPIC30F3013-20I/ML integrates a 5-input Quadrature Encoder Interface (QEI) that decodes incremental A/B/index signals at up to 2 MHz edge rate, making it suitable for closed-loop servo drives up to ~30,000 RPM. The motor-control PWM module generates center-aligned 3-phase complementary signals with cycle-by-cycle current limiting and fault-input shutdown - critical for industrial servo safety. The 24 KB Flash stores PID gains, trajectory profiles, and the S-curve ramp generator, while the 1024 bytes RAM holds the live position/velocity state vector. With its 2.5-5.5 V supply tolerance, the DSPIC30F3013-20I/ML directly interfaces to 3.3 V FPGA host processors in machine-vision and pick-and-place equipment.
Recommended
Digital UPS and Inverter Control
For low-power line-interactive and double-conversion UPS units up to 1 kVA, the DSPIC30F3013-20I/ML implements sinusoidal PWM at 50/60 Hz line frequency with feed-forward DC-bus voltage compensation. The 16-channel 10-bit ADC samples battery voltage, inverter output current, and grid voltage simultaneously, while the PWM module drives an H-bridge IGBT stage through gate drivers like the IR2110. With 24 KB Flash, the firmware can hold state-of-charge estimation, modified sine wave generation, and RS-232/RS-485 user interfaces. The wide 2.5-5.5 V supply lets the DSPIC30F3013-20I/ML operate from the UPS's 5 V standby rail, ensuring seamless switchover during outages.
Recommended
Sensor Signal Conditioning and DSP Front End
Beyond motor control, the DSPIC30F3013-20I/ML's 16 x 16-bit hardware MAC running at 20 MIPS delivers ~40 million MACs per second - enough to implement 2nd-order IIR notch filters, RMS calculations, and Goertzel DFT blocks for sensor signal conditioning in industrial instrumentation. The 16-channel ADC with 500 ksps throughput samples multi-axis accelerometers, load cells, and thermocouples simultaneously; the integrated I2C/SPI/UART peripherals forward processed data to a host MCU or LCD. The 1024 bytes EEPROM stores per-channel calibration coefficients, eliminating analog trim pots in the field. According to Microchip's dsPIC sensor-conditioning application notes, this combination replaces dozens of analog op-amps in weigh scales, strain-gauge bridges, and process-control transmitters.
Recommended
Solar Micro-Inverter and MPPT Controller
The DSPIC30F3013-20I/ML is a popular platform for 200-500 W solar micro-inverters and Perturb-and-Observe MPPT charge controllers. The 16-channel ADC scans panel voltage, panel current, battery voltage, and temperature in a tightly-timed sequence, while the motor-control PWM module drives a synchronous buck or full-bridge stage at 50-100 kHz. The integrated DSP engine implements an incremental-conductance MPPT algorithm with adaptive step size, achieving >99% tracking efficiency under varying irradiance. With 24 KB Flash the firmware fits a full MPPT stack plus grid-synchronization PLL, and the wide 2.5-5.5 V supply lets the DSPIC30F3013-20I/ML run from the panel-side auxiliary rail. Microchip AN1521 and AN1216 ship complete reference firmware for this exact use case.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC30F3013-20I/ML — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC30F3013-30I/ML | DSPIC30F3014-20I/ML | DSPIC30F4013-20I/ML | DSPIC30F3010T-30I/ML | DSPIC30F3012-20I/ML |
|---|---|---|---|---|---|---|
| Package | 44-QFN (8x8) | 44-QFN (8x8) - same | 44-QFN (8x8) - same | 44-QFN (8x8) - same | 44-QFN (8x8) - same | 44-QFN (8x8) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | dsPIC30F DSC, 16-bit | dsPIC30F DSC, 16-bit | dsPIC30F DSC, 16-bit | dsPIC30F DSC, 16-bit | dsPIC30F DSC, 16-bit | dsPIC30F DSC, 16-bit |
| Maximum MIPS | 20 MIPS @ 40 MHz | 30 MIPS @ 30 MHz (MIPS gain) | 20 MIPS @ 40 MHz | 20 MIPS @ 40 MHz | 30 MIPS @ 30 MHz (MIPS gain) | 20 MIPS @ 40 MHz |
| Flash Program Memory | 24 KB | 24 KB | 48 KB (+100%) | 48 KB (+100%) | 24 KB | 24 KB |
| Data RAM | 1024 bytes | 1024 bytes | 2048 bytes (+100%) | 2048 bytes (+100%) | 1024 bytes | 1024 bytes |
| ADC Channels | 16 x 10-bit, 500 ksps | 16 x 10-bit, 500 ksps | 16 x 10-bit, 500 ksps | 13 x 10-bit, 500 ksps (-3 ch) | 8 x 10-bit, 500 ksps (-8 ch) | 12 x 10-bit, 500 ksps (-4 ch) |
| Motor-Control PWM Channels | 8 (3 complementary pairs + 2) | 8 | 8 | 8 | 6 | 6 |
| CAN Peripheral | No | No | No | Yes (CAN 2.0B) | No | No |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
Key Differentiators
- Single-cycle 16x16 hardware MAC at 20 MIPS within 24 KB Flash footprint (vs DSPIC30F3010T-30I/ML)
- Mature motor-control peripheral set with 8 PWM channels and QEI (vs DSPIC30F3012-20I/ML)
- 24 KB Flash hits the price/performance sweet spot for sensorless BLDC (vs DSPIC30F3014-20I/ML)
Design Notes
Estimated: At 20 MIPS full core activity and 5.5 V supply, the DSPIC30F3013-20I/ML dissipates approximately 100 mW (per datasheet DS70138 typical 25 mA IDD + 5 mA I/O at 5 V). The 44-QFN with exposed pad and a 4-layer PCB with at least 1 sq inch of inner-plane copper keeps junction temperature rise under 25 C - no external heatsink required. The exposed thermal pad MUST be soldered to the ground plane through at least 9 thermal vias (0.3 mm drill, 0.5 mm pitch) to meet the datasheet thermal resistance of ~28 C/W. Without soldered ePAD, junction temperature can exceed 125 C under continuous motor-control loops.
Place one 10 uF X7R bulk + one 0.1 uF + one 1 nF decoupling capacitor pair within 3 mm of each VDD/VDDCORE pin pair. Use a star-ground topology tying analog AVSS (pin 7) directly to the ground plane at a single point, with analog traces routed away from PWM switching edges. The 44-QFN land pattern should follow IPC-7351 with NSMD (non-solder mask defined) pads of 0.30 mm width on 0.50 mm pitch; stencil aperture ratio of 0.9 prevents mid-pad solder voids on the ePAD.
Do not leave the MCLR pin (pin 8) floating - tie through a 10 kohm pull-up to VDD or, if unused, drive it externally. The PLL multiplier bits must be set AFTER switching to the primary oscillator, or the device may stall at startup. ADC sampling requires the user to set the SAMP bit at least 1 TAD before conversion; failure to wait the acquisition time corrupts the conversion. When migrating from DSPIC30F3013-20I/SO (SOIC-28) to DSPIC30F3013-20I/ML (QFN-44), note that the SOIC variant has FEWER I/O and the package-SO variant does NOT support motor-control PWM in the same way - check the migration guide before reusing code.
Compliance Information
RoHS compliant per Microchip product page. Lead-free matte-tin plating confirmed. NOT AEC-Q100 qualified - choose DSPIC30F6014 family for AEC-Q100 automotive applications. Halogen-free status not explicitly stated in verified web data; consult Microchip environmental compliance letter for production qualification.
