DSPIC30F4013T-20I/PT - 16-bit DSC, 48KB Flash, 20 MIPS | Microchip
MPN: DSPIC30F4013T-20I/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $7.81 | $7.81 |
| 10 | $7.03 | $70.30 |
| 100 | $6.25 | $625.00 |
| 500 | $5.62 | $2,810.00 |
| 1,000 | $5.1 | $5,100.00 |
DSPIC30F4013T-20I/PT Overview
A Digital Signal Controller (DSC) sits in the component taxonomy as a hybrid between a microcontroller (MCU) and a digital signal processor (DSP). DSCs add hardware multiply-accumulate (MAC) units and barrel shifters to a deterministic MCU core so the same device can sequence I/O, run a PID loop, and execute FFT or FIR filtering without off-loading to a separate DSP. The dsPIC30F4013 specifically targets motor-control and power-conversion applications where closed-loop torque/speed control, field-oriented control (FOC), and current sampling are all required inside a single 5V-tolerant silicon die.
Key features include 20 MIPS sustained throughput (50 ns instruction cycle), six PWM channels with complementary or independent outputs, a 6-channel 12-bit 200 ksps ADC with simultaneous sampling, three 16-bit timers, two UART, one SPI, one I2C, and a CAN 2.0B module. On-chip Motor Control PWM (MCPWM) provides dead-time control and center-aligned PWM, eliminating the need for an external motor-control ASIC. Up to 30 interrupt sources with seven priority levels support deterministic real-time response.
The 5V supply range (4.5V-5.5V) and -40C to +85C industrial operating window let the DSPIC30F4013T-20I/PT interface directly with 5V analog front-ends, gate drivers, and 5V CAN transceivers without level shifters. The 44-TQFP package offers a generous 0.8 mm pitch for hand-prototyping while still fitting typical 1-2 oz copper 2-layer boards; theta_JA is approximately 50 C/W with adequate copper, sufficing for motor-drive currents up to a few amps at modest switching frequencies.
Typical applications include BLDC and PMSM motor drives, sensorless FOC motor controllers, switched-mode power supplies with digital control loops, industrial automation PLCs, and automotive body controllers using the on-chip CAN interface. The on-chip 12-bit ADC and PWM make it a single-chip solution for low-voltage motor inverters in appliances, fans, and pumps.
Designers should size the decoupling network to the switching frequency of the driven load - a 100 nF ceramic plus 10 uF tantalum near VDD is typical, plus a bulk cap on AVdd to keep the ADC reference clean during PWM transitions. The TQFP-44 package pinout is shared across the dsPIC30F4011/4012/4013 family, so firmware can be ported between flash-density variants without board rework.
This page synthesizes DigiKey pricing, drop-in package-compatible alternatives, application guidance, and design notes not consolidated on the manufacturer datasheet - enabling faster component selection and BOM validation.
Drop-in alternatives for DSPIC30F4013T-20I/PT — 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 DSPIC30F4013T-20I/PT (same form factor and footprint) — differing in Package, Operating Temperature, Timers, ADC, Core Architecture.
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DSPIC30F4013-20I/PT
✅ Drop-In📋 Reference alternative (not in catalog)
DSPIC30F4013-20I/P
✅ Drop-In✓ In Stock
$4.55 / Unit
View Datasheet →DSPIC30F4013-20I/ML
✅ Drop-In✓ In Stock
$5.85 / Unit
View Datasheet →DSPIC30F4013T-20I/ML
✅ Drop-In✓ In Stock
$6.45 / Unit
View Datasheet →DSPIC30F4013-30I/PT
✅ Drop-In✓ In Stock
$6.78 / Unit
View Datasheet →DSPIC30F4013-20E/PT
✅ Drop-In✓ In Stock
$6.84 / Unit
View Datasheet →DSPIC30F4013T-20I/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | dsPIC30F (16-bit modified Harvard) |
| Program Memory (Flash) | 48 KB (16K x 24) |
| Data SRAM | 2 KB |
| EEPROM | 1 KB (1K x 8) |
| Maximum CPU Speed | 20 MIPS (50 ns instruction cycle) |
| Supply Voltage (VDD) | 4.5 V to 5.5 V |
| Operating Temperature | -40C to +85C (industrial) |
| Package | 44-pin TQFP (10x10 mm), 0.8 mm pitch |
| ADC | 12-bit, 6-channel, up to 200 ksps |
| PWM Channels | 6 (Motor Control PWM with dead-time) |
| Timers | 3 x 16-bit |
| UART | 2 |
| SPI | 1 |
| I2C | 1 |
| CAN | 1 x CAN 2.0B |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant (Lead-free per manufacturer) |
DSPIC30F4013T-20I/PT Pin Configuration
| Pin 1 | RC13 — I/O port C pin 13 / SOSCO |
| Pin 2 | RC14 — I/O port C pin 14 / SOSCI |
| Pin 3 | EMUD1 — ICD primary data line / I/O port |
| Pin 4 | EMUC1 — ICD primary clock line / I/O port |
| Pin 5 | AVDD — Analog supply voltage |
| Pin 6 | AVSS — Analog ground |
| Pin 7 | AN0/RA0 — Analog input 0 / I/O port A0 |
| Pin 8 | AN1/RA1 — Analog input 1 / I/O port A1 |
| Pin 9 | AN2/RA2 — Analog input 2 / I/O port A2 |
| Pin 10 | AN3/RA3 — Analog input 3 / I/O port A3 |
| Pin 11 | AN4/RA4 — Analog input 4 / I/O port A4 |
| Pin 12 | AN5/RA5 — Analog input 5 / I/O port A5 |
| Pin 13 | VREF-/CVREF — ADC voltage reference low / comparator ref |
| Pin 14 | VREF+/AVDD — ADC voltage reference high |
| Pin 15 | RA7 — I/O port A7 |
| Pin 16 | RA8 — I/O port A8 |
| Pin 17 | RA9 — I/O port A9 |
| Pin 18 | RA10 — I/O port A10 |
| Pin 19 | VDD — Digital supply voltage |
| Pin 20 | VSS — Digital ground |
| Pin 21 | RB0 — I/O port B0 / PGED1 (programming) |
| Pin 22 | RB1 — I/O port B1 / PGEC1 (programming) |
| Pin 23 | RB2 — I/O port B2 |
| Pin 24 | RB3 — I/O port B3 |
| Pin 25 | RB4 — I/O port B4 |
| Pin 26 | RB5 — I/O port B5 / PWM1H |
| Pin 27 | RB6 — I/O port B6 / PWM1L |
| Pin 28 | RB7 — I/O port B7 / PWM2H |
| Pin 29 | RB8 — I/O port B8 / PWM2L |
| Pin 30 | RB9 — I/O port B9 / PWM3H |
| Pin 31 | RB10 — I/O port B10 / PWM3L |
| Pin 32 | RB11 — I/O port B11 / PWM4H |
| Pin 33 | RB12 — I/O port B12 / PWM4L |
| Pin 34 | RB13 — I/O port B13 / PWM5H |
| Pin 35 | RB14 — I/O port B14 / PWM5L |
| Pin 36 | RB15 — I/O port B15 / PWM6H |
| Pin 37 | RC1 — I/O port C1 / PWM6L |
| Pin 38 | RC2 — I/O port C2 |
| Pin 39 | RC3 — I/O port C3 / CAN RX |
| Pin 40 | RC4 — I/O port C4 / CAN TX |
| Pin 41 | FLTA — PWM fault input A |
| Pin 42 | EMUD2 — ICD secondary data / I/O port |
| Pin 43 | EMUC2 — ICD secondary clock / I/O port |
| Pin 44 | MCLR — Master clear (reset, active-low) |
Typical Applications
DSPIC30F4013T-20I/PT is suitable for 6 applications: BLDC and PMSM Motor Drives, Switched-Mode Power Supply (SMPS) Digital Control, Industrial Automation and PLC Modules, Automotive Body and Convenience Controllers, Sensor Signal Conditioning and DSP Filtering, Medical and Laboratory Bench Instruments.
BLDC and PMSM Motor Drives
The DSPIC30F4013T-20I/PT is purpose-built for brushless DC (BLDC) and permanent magnet synchronous motor (PMSM) drives. Its 6-channel Motor Control PWM provides hardware dead-time insertion between high-side and low-side FETs, preventing shoot-through in 3-phase inverter bridges up to several kW. The 12-bit 6-channel ADC with simultaneous sampling captures all three phase currents plus the DC-bus current in a single conversion window, which is essential for field-oriented control (FOC) and space-vector modulation. At 20 MIPS, the part executes a 10 kHz FOC current loop with PI controllers and inverse Park transforms in well under 50 percent CPU load, leaving headroom for speed loops, fault handling, and CAN telemetry. The 5V I/O tolerance means the MCU interfaces directly with 5V gate drivers and 5V CAN transceivers, eliminating level-shifters and simplifying PCB layout. Reference designs in Microchip AN1078 and AN1299 demonstrate sensorless FOC for ceiling fans, e-bike traction motors, and appliance pumps.
Recommended
Switched-Mode Power Supply (SMPS) Digital Control
Digital control of switch-mode power supplies benefits from the DSPIC30F4013T-20I/PT's DSP-grade MAC throughput and on-chip PWM. The 20 MIPS core executes digital compensator loops (Type-II/Type-III PID variants) for voltage-mode and current-mode controlled DC-DC converters at switching frequencies from 50 kHz to 500 kHz. The 6-channel PWM can drive a synchronous buck or push-pull stage with programmable dead-time, while the 12-bit ADC samples output voltage and inductor current with adequate resolution for tight regulation. At 5V supply and -40C to +85C industrial grade, the part operates in industrial, telecom, and consumer adapter applications. Engineers can leverage Microchip's SMPS firmware libraries (dsPICDEM SMPS buck/boost reference designs) to deploy a digitally-controlled 100 W power stage on a single silicon die, reducing analog component count and BOM cost.
Recommended
Industrial Automation and PLC Modules
The 5V I/O tolerance, integrated CAN 2.0B controller, and 16-bit DSC architecture make the DSPIC30F4013T-20I/PT a strong fit for industrial PLC digital input/output modules and small sensor-hub controllers. The on-chip CAN port interfaces directly with industrial CANopen and DeviceNet networks without an external transceiver logic-level translation. The 48 KB Flash supports CANopen stack libraries and IEC 61131-3 runtime, while 2 KB RAM holds stack buffers and process-image tables. The 12-bit ADC handles 4-20 mA analog input scaling, and the PWM channels drive proportional valve outputs or solid-state relay timing. Industrial temperature range (-40C to +85C) and 5V noise immunity against relay-coil transients reduce the need for heavy external protection, simplifying CE/UL certification.
Recommended
Automotive Body and Convenience Controllers
Although the DSPIC30F4013T-20I/PT is industrial-grade (-40C to +85C) rather than AEC-Q100 qualified, designers use it for non-safety automotive body applications like HVAC flap actuators, headlight levellers, seat-position controllers, and central-locking modules that run below 85C ambient. The 6 PWM channels drive small brushed DC motors or solenoids; the 12-bit ADC reads potentiometer feedback; the CAN interface links the module to the body-network bus. The 48 KB Flash holds LIN/CAN slave-stack and application logic, while 1 KB EEPROM stores calibration and learned position data. Cost-sensitive automotive Tier-1 suppliers favor this device when full AEC-Q100 isn't required by the OEM specification.
Recommended
Sensor Signal Conditioning and DSP Filtering
The DSC's 40-bit accumulator and single-cycle MAC enable real-time DSP filtering on analog sensor streams. The DSPIC30F4013T-20I/PT runs FIR and IIR filters, FFT analysis, and RMS calculations on the 12-bit ADC data stream at 20 MIPS. Applications include vibration-monitoring modules on industrial fans and pumps, where the device detects bearing faults by computing the FFT spectrum of accelerometer input and triggering alarms. The 2 KB SRAM is sufficient for 256-tap FIR or 128-bin FFT working buffers. Combined with 1 KB EEPROM for calibration constants, this is a self-contained DSP sensor node that outputs filtered data over UART, SPI, or CAN - eliminating the need for an external DSP chip.
Recommended
Medical and Laboratory Bench Instruments
Medical bench equipment such as infusion-pump controllers, blood-analyzer fluidics, and laboratory stirrer/heater plates use the DSPIC30F4013T-20I/PT for closed-loop process control. The DSP engine handles PID temperature regulation and motor-speed loops, while the ADC monitors temperature sensors and flow-meter signals. The on-chip EEPROM stores calibration and dosing profiles, and the CAN/UART links the device to a host display or data-acquisition system. The 5V tolerance lets the MCU interface with legacy 5V analog sensor boards common in certified medical instruments, reducing retrofit cost. Although this part is not FDA-qualified, it serves OEM platforms where the manufacturer manages regulatory compliance at the system level.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC30F4013T-20I/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC30F4013-20I/PT | DSPIC30F4013-20I/P | DSPIC30F4013-20I/ML | DSPIC30F4013-30I/PT | DSPIC30F4013-20E/PT |
|---|---|---|---|---|---|---|
| Package | 44-TQFP (10x10) | 44-TQFP (10x10) - same | 40-PDIP - different | 44-QFN - different | 44-TQFP (10x10) - same | 44-TQFP (10x10) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | dsPIC30F (16-bit) | dsPIC30F (16-bit) | dsPIC30F (16-bit) | dsPIC30F (16-bit) | dsPIC30F (16-bit) | dsPIC30F (16-bit) |
| Max CPU Speed (MIPS) | 20 MIPS | 20 MIPS | 20 MIPS | 20 MIPS | 30 MIPS | 20 MIPS |
| Flash (KB) | 48 KB | 48 KB | 48 KB | 48 KB | 48 KB | 48 KB |
| RAM (KB) | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C (extended) |
| PWM Channels | 6 | 6 | 6 | 6 | 6 | 6 |
| ADC Channels/Bits | 6 ch / 12-bit | 6 ch / 12-bit | 6 ch / 12-bit | 6 ch / 12-bit | 6 ch / 12-bit | 6 ch / 12-bit |
Key Differentiators
- Seamless firmware migration within 44-TQFP dsPIC30F401x family (vs DSPIC30F4011/4012 variants)
- 5V-tolerant I/O without external level shifters (vs DSPIC33F (3.3V-only) parts)
- Highest Flash density in the 44-TQFP dsPIC30F401x line (vs DSPIC30F4012 (32 KB) and DSPIC30F4011 (24 KB))
Design Notes
Power decoupling is critical for ADC accuracy in motor-control applications. Place a 100 nF X7R ceramic capacitor within 5 mm of each VDD pin (pins 19, plus AVDD on pin 5) and a bulk 10 uF tantalum or low-ESR ceramic at the supply entry. Use a ferrite bead or 10 ohm resistor between digital VDD and analog AVDD to break switching-noise coupling paths into the ADC reference. Hold time of the analog supply should be considered if the digital rail ramps faster than 1 ms - a schottky diode or load-switch FET can extend ramp-up on AVDD to prevent latch-up.
Do not leave unused PWM outputs floating - configure them as GPIO outputs driving low or use the PWM override register to set them to a safe state at reset. Floating high-side gate-drive signals can cause half-bridge shoot-through on power-up. Also, ensure the FLTA pin (pin 41) is pulled high to VDD via 10 kohm if unused, since it is a hardware fault-input that immediately disables PWM outputs when asserted low. Do not exceed VDD + 0.3V on any I/O pin; 5V tolerance is only valid while VDD itself is at 4.5V-5.5V.
Separate analog and digital ground planes and join them at a single point under the MCU's AVSS pin (pin 6). Route ADC analog traces (AN0-AN5, VREF+, VREF-) away from PWM switching traces and clock lines to avoid capacitive coupling. Keep the ICD programming pins EMUD/EMUC trace lengths under 50 mm and isolated from noisy motor-drive traces. Place a 4.7 kohm pull-up on MCLR (pin 44) and a 100 nF cap to ground on MCLR for clean reset behavior during motor-drive transients.
At 20 MIPS with all peripherals active, the DSPIC30F4013T-20I/PT draws approximately 70 mA from a 5V supply. On the TQFP-44 package, theta_JA is approximately 50 C/W with standard JEDEC test-board copper, allowing operation to +85C without a heatsink. If the application is sealed (no airflow) and ambient exceeds +70C, increase PCB copper area around the package or add thermal vias under the exposed die-attach pad to keep junction temperature below +125C.
Compliance Information
RoHS and lead-free compliance confirmed via Microchip product page and distributor listings. This part is industrial-grade (-40C to +85C) and NOT AEC-Q100 qualified - for automotive applications use dsPIC33F AEC-Q100 variants. MSL rating not stated in available web data; typical TQFP-44 parts from Microchip are MSL3.
