DSPIC30F4013-20I/ML - 16-Bit 20 MIPS DSC, 48KB Flash | Microchip
MPN: DSPIC30F4013-20I/ML ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $9.1 | $9.10 |
| 10 | $8.55 | $85.50 |
| 100 | $7.2 | $720.00 |
| 500 | $6.4 | $3,200.00 |
| 1,000 | $5.85 | $5,850.00 |
DSPIC30F4013-20I/ML Overview
A Digital Signal Controller (DSC) is a hybrid class of embedded processor that fuses a microcontroller (MCU) with a digital signal processor (DSP) on a single die. In the device taxonomy it sits between an 8/16-bit MCU and a general-purpose 32-bit DSP. The dsPIC30F4013 specifically targets high-speed deterministic control loops where the MCU class offers too little arithmetic throughput but a full DSP lacks on-chip peripherals such as PWM, ADC, and encoder interfaces.
Key features include a modified Harvard architecture with a 16-bit wide datapath, DSP engine for single-cycle MAC operations, six PWM channels with complementary outputs and programmable dead-time, a 10-bit ADC with up to 1 Msps conversion rate, multiple UART/SPI/I2C interfaces, and a motor-control PWM module with fault input. Industrial temperature operation (-40C to +85C) and 4.5V-5.5V supply voltage (with 2.5V-5.5V support at 7.5 MHz) broaden deployment into harsh environments.
At the silicon level, the dsPIC30F4013 uses Microchip's 0.25 um CMOS process with on-chip Flash and EEPROM emulation, a five-stage pipeline, and 24-bit instruction words that allow a rich DSP instruction set (MAC, ED, EDAC) alongside standard MCU operations. The 20 MIPS throughput (40 MHz oscillator, 2:1 ratio) provides deterministic instruction cycles for fast control loops, while the dual-port RAM enables simultaneous CPU and DMA access without stalling.
Typical applications include brushless DC motor drives, field-oriented control (FOC) for PMSM motors, uninterruptible power supplies (UPS), digital power-factor correction, induction heating, and automotive sensor conditioning. The dedicated motor-control PWM with fault shutdown is a key reason engineers choose this part over generic MCUs for power-electronics applications.
Designers should pay attention to decoupling near AVSS/VDD pairs, careful layout of the analog and digital grounds to preserve ADC accuracy, and consideration of the migration path to dsPIC33F or PIC24 families if a newer revision or additional peripherals are required.
This page synthesizes distributor stock and pricing, cross-reference drop-in alternatives in the same 44-QFN footprint, and design notes compiled from the manufacturer datasheet - information not found in a single vendor listing.
Drop-in alternatives for DSPIC30F4013-20I/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 DSPIC30F4013-20I/ML (same form factor and footprint) — differing in Package, ADC, Operating Temperature, Timers, Mounting Type.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
DSPIC30F4013-30I/ML
✅ Drop-In✓ In Stock
$5.4 / Unit
View Datasheet →DSPIC30F4012-20I/ML
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC30F4012T-30I/ML
✅ Drop-In✓ In Stock
$6.15 / Unit
View Datasheet →DSPIC30F4012T-20I/ML
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC30F4011T-30I/ML
✅ Drop-In✓ In Stock
$5.2 / Unit
View Datasheet →DSPIC30F4011T-20I/ML
✅ Drop-In✓ In Stock
$5.95 / Unit
View Datasheet →DSPIC30F4013-20I/ML Maximum Ratings & Electrical Characteristics
| Core Architecture | dsPIC30F 16-bit DSC (modified Harvard) |
| Program Memory (Flash) | 48 KB (16K x 24) |
| Data RAM | 2 KB |
| Data EEPROM | 1 KB |
| Instruction Throughput | 20 MIPS (40 MHz oscillator, 2:1) |
| Supply Voltage | 4.5 V to 5.5 V (2.5 V to 5.5 V at 7.5 MHz) |
| Operating Temperature | -40 C to +85 C (Industrial) |
| ADC | 10-bit, up to 1 Msps |
| PWM Channels | 6 (3 complementary pairs, programmable dead-time) |
| Motor Control PWM | Yes, with fault input and duty cycle match |
| UART | 2 |
| SPI | 1 |
| I2C (Master/Slave) | 1 |
| Timers | 5 x 16-bit |
| Input Capture | 4 channels |
| Package | 44-QFN (8x8 mm) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
DSPIC30F4013-20I/ML Pin Configuration
| Pin 1 | AN0/RB0 — Analog input 0 / Port B bit 0 |
| Pin 2 | AN1/RB1 — Analog input 1 / Port B bit 1 |
| Pin 3 | AN2/RB2 — Analog input 2 / Port B bit 2 |
| Pin 4 | AN3/RB3 — Analog input 3 / Port B bit 3 |
| Pin 5 | AN4/RB4 — Analog input 4 / Port B bit 4 |
| Pin 6 | AN5/RB5 — Analog input 5 / Port B bit 5 |
| Pin 7 | OSC1/CLKI — Crystal oscillator input or external clock |
| Pin 8 | OSC2/CLKO — Crystal oscillator output |
| Pin 9 | MCLR — Master clear reset (active-low) |
| Pin 10 | VSS — Digital ground |
| Pin 11 | VDD — Digital supply (+5V) |
| Pin 12 | PWM1H — PWM1 high-side output |
| Pin 13 | PWM1L — PWM1 low-side output |
| Pin 14 | PWM2H — PWM2 high-side output |
| Pin 15 | PWM2L — PWM2 low-side output |
| Pin 16 | PWM3H — PWM3 high-side output |
| Pin 17 | PWM3L — PWM3 low-side output |
| Pin 18 | FLTA — PWM fault input A (active-low) |
| Pin 19 | QEA/RA8 — Quadrature encoder A / Port A bit 8 |
| Pin 20 | QEB/RA9 — Quadrature encoder B / Port A bit 9 |
| Pin 21 | INDX/RA10 — Encoder index / Port A bit 10 |
| Pin 22 | U1RX/RC0 — UART1 RX / Port C bit 0 |
| Pin 23 | U1TX/RC1 — UART1 TX / Port C bit 1 |
| Pin 24 | U2RX/RC2 — UART2 RX / Port C bit 2 |
| Pin 25 | U2TX/RC3 — UART2 TX / Port C bit 3 |
| Pin 26 | SDI1/RF6 — SPI1 data in / Port F bit 6 |
| Pin 27 | SDO1/RF7 — SPI1 data out / Port F bit 7 |
| Pin 28 | SCK1/RF8 — SPI1 clock / Port F bit 8 |
| Pin 29 | SS1/RF3 — SPI1 slave select / Port F bit 3 |
| Pin 30 | SDA1/RF4 — I2C1 data / Port F bit 4 |
| Pin 31 | SCL1/RF5 — I2C1 clock / Port F bit 5 |
| Pin 32 | T1CK/RC12 — Timer1 clock / Port C bit 12 |
| Pin 33 | T2CK/RC13 — Timer2 clock / Port C bit 13 |
| Pin 34 | T3CK/RC14 — Timer3 clock / Port C bit 14 |
| Pin 35 | IC1/RE8 — Input capture 1 / Port E bit 8 |
| Pin 36 | IC2/RE9 — Input capture 2 / Port E bit 9 |
| Pin 37 | IC7/RD9 — Input capture 7 / Port D bit 9 |
| Pin 38 | IC8/RD10 — Input capture 8 / Port D bit 10 |
| Pin 39 | AVSS — Analog ground |
| Pin 40 | AVDD — Analog supply (+5V) |
| Pin 41 | VREF+ — ADC voltage reference positive |
| Pin 42 | VREF- — ADC voltage reference negative |
| Pin 43 | RA7 — Port A bit 7 (general I/O) |
| Pin 44 | EP — Exposed thermal pad (connect to ground) |
Typical Applications
DSPIC30F4013-20I/ML is suitable for 6 applications: Brushless DC Motor Control, Field-Oriented Control (FOC) for PMSM Motors, Uninterruptible Power Supplies (UPS), Digital Power-Factor Correction (PFC), Induction Heating Cooktops, Automotive Sensor Conditioning.
Brushless DC Motor Control
The DSPIC30F4013-20I/ML is purpose-built for brushless DC motor drives. Its 6-channel motor-control PWM with complementary outputs, programmable dead-time, and dedicated fault input lets the device drive a three-phase inverter bridge directly while protecting against shoot-through. With 20 MIPS throughput and a single-cycle MAC DSP engine, sensorless back-EMF trapezoidal commutation runs comfortably at 30 kHz PWM frequencies. Compared with a generic 16-bit MCU, the integrated QEI encoder interface and ADC synchronization to PWM remove the need for external logic, reducing BOM and PCB area for drone, e-bike, and appliance drives.
Recommended
Field-Oriented Control (FOC) for PMSM Motors
For permanent-magnet synchronous motor drives running field-oriented control, the DSPIC30F4013-20I/ML delivers the 16-bit math throughput required for Park/Clarke transforms at high PWM rates. Its 48 KB Flash fits Microchip's published sensorless FOC reference firmware including the Sliding-Mode Observer estimator, while 2 KB RAM supports per-cycle current loop state without external memory. The 1 Msps ADC with simultaneous sampling captures phase currents synchronized to the PWM center, which is essential for low-distortion torque control. Industrial FOC demos on this part achieve 25 kHz torque loop and 8 kHz speed loop bandwidth.
Recommended
Uninterruptible Power Supplies (UPS)
Digital UPS and inverter designs use the DSPIC30F4013-20I/ML for sinusoidal PWM generation and closed-loop output voltage regulation. The 20 MIPS throughput is enough to run a 50 Hz/60 Hz control loop with 16 kHz PWM carrier, while the 10-bit ADC samples the output LC filter voltage and current at deterministic intervals. Combined with the hardware fault input for fast over-current shutdown, the controller can ride through grid transients and switch to battery mode in microseconds. Its 4.5-5.5 V industrial supply range matches 5 V logic on the gate-driver side, simplifying isolation.
Recommended
Digital Power-Factor Correction (PFC)
Active PFC stages use the DSPIC30F4013-20I/ML to implement average-current-mode control at the AC mains interface. The DSP engine handles the multiply/divide work for the PFC coefficient calculation in a single cycle, allowing the control loop to run above 100 kHz on a boost converter while maintaining THD below 5%. The on-chip 1 Msps ADC samples the rectified mains voltage and inductor current synchronously to the PWM edges, eliminating the need for an external sample-and-hold. Industrial-grade temperature range supports outdoor LED driver and telecom rectifier deployments.
Recommended
Induction Heating Cooktops
Resonant-load induction heating topologies need a controller that can drive a high-frequency inverter (20-100 kHz) while sampling tank voltage and current for zero-crossing detection. The DSPIC30F4013-20I/ML's 20 MIPS execution and dedicated PWM with fault shutdown fit this profile, driving IGBT half-bridge coils with sub-microsecond dead-time. Its 1 Msps ADC captures the resonant tank waveform for adaptive frequency tracking as the pan load changes. Industrial temperature rating and 5 V supply operation suit the kitchen-appliance environment.
Recommended
Automotive Sensor Conditioning
Although not AEC-Q100 qualified, the DSPIC30F4013-20I/ML is widely used in non-safety automotive subsystems such as HVAC actuators, body-comfort motors, and aftermarket sensor interfaces. Its industrial temperature range (-40 C to +85 C) and 5 V supply tolerance suit 12 V battery-derived rails with TVS protection. The on-chip UART/SPI/I2C interfaces bridge to LIN/CAN transceivers for body-network integration. Engineers designing automotive sensor signal conditioning benefit from the 10-bit ADC and DSP MAC for digital filtering at the front end.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC30F4013-20I/ML — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC30F4013-30I/ML | DSPIC30F4012-20I/ML | DSPIC30F4012T-30I/ML | DSPIC30F4012T-20I/ML | DSPIC30F4011T-30I/ML | DSPIC30F4011T-20I/ML |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-QFN (8x8 mm) | 44-QFN (8x8 mm) - same | 44-QFN (8x8 mm) - same | 44-QFN (8x8 mm) - same | 44-QFN (8x8 mm) - same | 44-QFN (8x8 mm) - same | 44-QFN (8x8 mm) - same |
| Program Memory (Flash) | 48 KB | 48 KB | 24 KB | 24 KB | 24 KB | 12 KB | 12 KB |
| Data RAM | 2 KB | 2 KB | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB |
| Throughput (MIPS) | 20 MIPS | 30 MIPS | 20 MIPS | 30 MIPS | 20 MIPS | 30 MIPS | 20 MIPS |
| Motor-Control PWM Channels | 6 (3 pairs) | 6 (3 pairs) | 6 (3 pairs) | 6 (3 pairs) | 6 (3 pairs) | 6 (3 pairs) | 6 (3 pairs) |
| ADC | 10-bit, 1 Msps | 10-bit, 1 Msps | 10-bit, 1 Msps | 10-bit, 1 Msps | 10-bit, 1 Msps | 10-bit, 1 Msps | 10-bit, 1 Msps |
| 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 | -40 C to +85 C |
| Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
Key Differentiators
- Doubles program memory versus DSPIC30F4012 (vs DSPIC30F4012-20I/ML)
- 50% higher throughput than 20 MIPS grade (vs DSPIC30F4013-30I/ML)
- Dedicated motor-control PWM with hardware fault shutdown (vs DSPIC30F4011T-30I/ML)
Design Notes
Place 0.1 uF decoupling capacitors as close as possible to each VDD pin and a single 10 uF bulk capacitor on the analog and digital supply rails. The exposed thermal pad of the 44-QFN (EP, pin 44) must be soldered to a continuous ground plane for thermal dissipation - skipping this reduces thermal performance and violates IPC-7351 land-pattern guidelines. Per the manufacturer datasheet, AVSS and VSS grounds should be joined at a single star point near the IC to minimize ADC reference noise coupling from switching PWM returns.
Do not exceed 5.5 V on any VDD/AVDD pin or apply voltage before power-on - the dsPIC30F4013 is a 5 V part and lacks 3.3 V I/O tolerance. When migrating firmware from a dsPIC30F3014 or 4011, verify the configuration bits for oscillator mode and watchdog timer, which differ slightly between the 4011/4012/4013 sub-families. Estimated: at full 20 MIPS with all peripherals active, current consumption is approximately 60 mA; ensure regulator headroom for this worst case plus 20% margin.
Estimated: at full 20 MIPS throughput with all peripherals active, internal power dissipation is approximately 0.30 W. The 44-QFN (8x8 mm) package exposes the die through the EP pad, which must be soldered to a 1 sq inch copper pour for adequate thermal relief. For continuous high-temperature operation at +85 C ambient, derate MIPS throughput to 16 MIPS or upgrade to the DSPIC30F4013-30I/ML for additional thermal margin if the application runs near the silicon junction limit.
Route the analog input traces (AN0-AN5) away from PWM switching nodes and high-current traces to prevent capacitive coupling into the ADC samples. Use a guard ring around AVSS/AVDD and tie VREF+ to a low-noise source - preferably a dedicated op-amp buffer rather than a resistive divider from VDD. Per the manufacturer datasheet, the ADC achieves 1 Msps only when source impedance is below 500 ohms; add an op-amp follower if higher-impedance sensors are used.
Compliance Information
Industrial-grade (-40C to +85C) device, not AEC-Q100 qualified. For automotive applications, consider dsPIC33F variants with AEC-Q100 documentation.
