DSPIC30F2010-30I/SO - 16-bit 30 MIPS DSC 12KB Flash | Microchip
MPN: DSPIC30F2010-30I/SO ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $3.38 | $3.38 |
| 10 | $3.1 | $31.00 |
| 100 | $2.85 | $285.00 |
| 500 | $2.6 | $1,300.00 |
| 1,000 | $2.35 | $2,350.00 |
DSPIC30F2010-30I/SO Overview
A Digital Signal Controller blends the control peripherals and ease of use of a 16-bit microcontroller with the multiply-accumulate (MAC) DSP engine of a digital signal processor. Within the power management hierarchy, a DSC sits between a general-purpose MCU and a dedicated DSP, making the dsPIC30F family a common choice for closed-loop control of power conversion and motor drives.
Key features include a modified Harvard 16-bit CPU with a 40-bit wide accumulator DSP engine, two 3-phase PWM modules with dead-time control, a 10-bit 500 ksps ADC, 2 CAN/SPI/UART-class serial interfaces (UART and SPI), and three 16-bit timers. The 30 MIPS instruction rate executes most instructions in a single cycle, while the DSP engine performs MAC and multiply operations with dual data fetch for digital filtering and control loops.
The dsPIC30F2010 architecture pairs Flash program memory with in-circuit self-programming via ICSP, allowing field firmware updates. Its dedicated motor-control PWM hardware, including complementary outputs, dead-band generation, and fault inputs, removes the software burden of generating 3-phase inverter waveforms, and the ADC can be synchronized to the PWM period for deterministic current sampling.
Typical applications include brushless DC (BLDC), permanent-magnet synchronous and AC induction motor drives, digital power supplies such as LLC and PFC stages, uninterruptible power supplies, and sinusoidal inverter boards.
Design consideration: the device operates at 4.5V to 5.5V, so 3.3V systems require level shifting; decouple VDD and AVDD separately with 0.1uF ceramics close to pins 13 and 19.
This page synthesizes distributor pricing, drop-in family alternatives, pinout, and practical design notes not found in the manufacturer datasheet.
Drop-in alternatives for DSPIC30F2010-30I/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 DSPIC30F2010-30I/SO (same form factor and footprint) — differing in Core Architecture, Package, Program Memory (Flash), ADC, PWM Channels.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
DSPIC30F2010-30I/SOG
✅ Drop-In✓ In Stock
$3.95 / Unit
View Datasheet →DSPIC30F2010-20I/SO
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
DSPIC30F2010-30E/SO
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
DSPIC30F2010-20E/SO
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
DSPIC30F3010-30I/SO
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$5.64 / Unit
View Datasheet →DSPIC30F4012-30I/SO
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
DSPIC30F2010-30I/SO Maximum Ratings & Electrical Characteristics
| Core Architecture | 16-bit dsPIC30F Modified Harvard |
| Instruction Rate | 30 MIPS |
| Clock Speed | 30 MHz (internal PLL from external oscillator) |
| Program Memory (Flash) | 12 KB (4K x 24-bit instructions) |
| RAM | 1 KB |
| EEPROM | 1 KB |
| Supply Voltage | 4.5 V to 5.5 V |
| I/O Ports | 21 |
| ADC Resolution | 10-bit |
| ADC Conversion Rate | 500 ksps |
| PWM Channels | 6 (3-phase motor control PWM, complementary pairs with dead time) |
| Timers | 3 x 16-bit |
| Serial Interfaces | UART, SPI, I2C |
| Operating Temperature | -40C to +85C (Industrial, I suffix) |
| Package | 28-pin SOIC (SO), 300 mil body |
| Mounting Type | Surface Mount |
| Programming Interface | ICSP (In-Circuit Serial Programming) |
| DSP Engine | Single-cycle MAC, dual data fetch, 40-bit accumulator |
DSPIC30F2010-30I/SO Pin Configuration
| Pin 1 | MCLR — Master clear reset, programming voltage input |
| Pin 2 | AN0/VREF+/CN2/RB0 — Analog input 0 / ADC positive reference / change notification / port B |
| Pin 3 | AN1/VREF-/CN3/RB1 — Analog input 1 / ADC negative reference / change notification / port B |
| Pin 4 | AN2/SS1/LVDIN/CN4/RB2 — Analog input 2 / SPI slave select / low-voltage detect input / port B |
| Pin 5 | AN3/INDX/CN5/RB3 — Analog input 3 / encoder index pulse / port B |
| Pin 6 | AN4/QEA/IC7/CN6/RB4 — Analog input 4 / encoder phase A / capture input 7 / port B |
| Pin 7 | AN5/QEB/IC8/CN7/RB5 — Analog input 5 / encoder phase B / capture input 8 / port B |
| Pin 8 | VSS — Digital ground reference |
| Pin 9 | OSC1/CLKI — Oscillator crystal input / external clock input |
| Pin 10 | OSC2/CLKO/RC15 — Oscillator crystal output / clock output / port C |
| Pin 11 | EMUD1/SOSCI/T2CK/U1ATX/CN1/RC13 — Secondary oscillator input / Timer2 clock / alternate UART1 TX / port C |
| Pin 12 | EMUC1/SOSCO/T1CK/U1ARX/CN0/RC14 — Secondary oscillator output / Timer1 clock / alternate UART1 RX / port C |
| Pin 13 | VDD — Positive supply (4.5V to 5.5V) |
| Pin 14 | EMUD3/RF2/U1RX/SDI1 — UART1 receive / SPI1 data input / port F |
| Pin 15 | EMUC3/RF3/U1TX/SDO1 — UART1 transmit / SPI1 data output / port F |
| Pin 16 | EMUD2/RF4/U1RTS/SCK1 — UART1 RTS / SPI1 serial clock / port F |
| Pin 17 | EMUC2/RF5/U1CTS/SS2 — UART1 CTS / SPI2 slave select / port F |
| Pin 18 | AVSS — Analog ground reference |
| Pin 19 | AVDD — Analog positive supply, decouple separately from VDD |
| Pin 20 | PWM1L/RE0 — PWM1 low-side output / port E |
| Pin 21 | PWM1H/RE1 — PWM1 high-side output / port E |
| Pin 22 | PWM2L/RE2 — PWM2 low-side output / port E |
| Pin 23 | PWM2H/RE3 — PWM2 high-side output / port E |
| Pin 24 | PWM3L/RE4 — PWM3 low-side output / port E |
| Pin 25 | PWM3H/RE5 — PWM3 high-side output / port E |
| Pin 26 | PGD/EMUD/RE6 — In-circuit debug/programming data / port E |
| Pin 27 | PGC/EMUC/RE7 — In-circuit debug/programming clock / port E |
| Pin 28 | VSS — Digital ground reference |
Typical Applications
DSPIC30F2010-30I/SO is suitable for 6 applications: BLDC Motor Drives, Permanent Magnet Synchronous Motor (PMSM) Control, Digital Power Supplies (PFC and LLC), Sinusoidal Inverter Boards, Uninterruptible Power Supplies (UPS), Industrial Automation and Embedded Control.
BLDC Motor Drives
The DSPIC30F2010-30I/SO was purpose-built for brushless DC motor control: its six PWM channels form three complementary pairs with programmable dead time (up to a few microseconds resolution), and hardware fault inputs can tri-state all outputs within one PWM cycle for over-current protection. The 10-bit 500 ksps ADC samples bus and leg currents synchronized to the PWM period, giving deterministic feedback for trapezoidal (six-step) commutation without CPU jitter. At 30 MIPS with single-cycle multiply, the commutation table lookup, speed PI loop, and Hall decoding all fit comfortably in a 12 KB Flash program. Designers should place a low-pass filter on each Hall input and route PWM outputs away from Hall traces to prevent switching-noise corruption of rotor position data.
Recommended
Permanent Magnet Synchronous Motor (PMSM) Control
For sensorless PMSM/FOC drives, the DSPIC30F2010's DSP engine executes single-cycle MAC operations with dual data fetch from X and Y memory, allowing the Clarke/Park transforms and current-loop PI controllers to run at PWM frequency (typically 10-20 kHz). The 12 KB Flash accommodates a compact FOC implementation, though floating-point math must be done in fixed-point Q15 format using the DSP instructions. The 500 ksps ADC supports two simultaneous channel conversions timed by the PWM trigger for balanced current sampling. Trade-off: if the full estimator plus field-weakening code exceeds 12 KB, migrate pin-compatibly to DSPIC30F3010 (24 KB Flash) on the same 28-SOIC footprint, keeping the PCB unchanged.
Recommended
Digital Power Supplies (PFC and LLC)
The DSPIC30F2010-30I/SO suits digital power conversion because its PWM module supports complementary outputs, programmable dead band, and fault shutdown - the core requirements for half-bridge LLC and phase-shifted converters. The 30 MIPS rate provides loop-update frequencies above 100 kHz, and the 10-bit ADC can read the output voltage and input current each switching cycle for voltage-mode or average-current-mode control. The 5V I/O also directly drives optocoupler-based feedback circuits common in off-line supplies. Note the 12 KB Flash limits the number of simultaneous control algorithms; multi-mode converters (CC/CV/constant power) should be coded carefully in assembly or tight C to remain within budget.
Recommended
Sinusoidal Inverter Boards
Sine-wave inverter modules, including retrofit boards marketed as dsPIC30F2010 replacements, use this device to generate SPWM (sinusoidal pulse-width modulation) carrier waveforms. The 30 MIPS rate supports 10-15 kHz carriers with 50/60 Hz modulation at high effective bit depth, and the three PWM complementary pairs directly drive a full H-bridge via gate transformers or driver ICs. The 1 KB EEPROM stores user-set output frequency and voltage parameters across power cycles. The 500 ksps ADC closes the voltage feedback loop for output regulation under load. Because the part runs on 5V, the 12V or 24V bus of typical inverters requires a simple 78L05-class linear pre-regulator on the controller supply.
Recommended
Uninterruptible Power Supplies (UPS)
In line-interactive and double-conversion UPS designs, the DSPIC30F2010 manages inverter PWM generation, battery-charger control, and transfer-switch timing. Three 16-bit timers provide the mains-frequency synchronization (phase-locked loop timing based on ADC samples of the AC input), while the UART handles status reporting to a front panel or host. The hardware fault inputs allow immediate PWM shutdown on battery over-current or inverter short-circuit conditions. Industrial -40C to +85C rating suits rack-mounted and outdoor UPS enclosures. The 5V operating range allows direct interfacing with legacy 5V supervisor ICs and battery-monitoring comparators common in existing UPS platforms.
Recommended
Industrial Automation and Embedded Control
Beyond power conversion, the DSPIC30F2010-30I/SO serves as a general industrial controller: 21 I/O pins, UART, SPI, and I2C interfaces connect it to sensors, PLC I/O modules, and HMI panels, while the DSP capability handles vibration monitoring, digital filtering, and sensor-fusion tasks that a plain 16-bit MCU would struggle with. The 12 KB Flash plus 1 KB self-programmable EEPROM support parameter storage and field firmware updates over ICSP. For communication-heavy nodes, note the device lacks CAN on the 28-pin variant - systems requiring CAN bus should migrate within the same package family to parts with CAN or move to dsPIC33F per Microchip's stated seamless migration path.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC30F2010-30I/SO — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC30F2010-30I/SOG | DSPIC30F2010-20I/SO | DSPIC30F2010-30E/SO | DSPIC30F3010-30I/SO | DSPIC30F4012-30I/SO |
|---|---|---|---|---|---|---|
| Package | 28-SOIC | 28-SOIC - same | 28-SOIC - same | 28-SOIC - same | 28-SOIC - same | 28-SOIC - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Max MIPS | 30 MIPS | 30 MIPS | 20 MIPS | 30 MIPS | 30 MIPS | 30 MIPS |
| Flash Program Memory | 12 KB | 12 KB | 12 KB | 12 KB | 24 KB | 48 KB |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C |
| 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 |
| PWM Channels | 6 (motor control) | 6 (motor control) | 6 (motor control) | 6 (motor control) | 6 (motor control) | 6 (motor control) |
Key Differentiators
- Full 30 MIPS speed rating (vs DSPIC30F2010-20I/SO)
- Standard industrial temperature rating (vs DSPIC30F2010-30E/SO)
- Lowest-cost entry into motor-control DSC family (vs DSPIC30F4012-30I/SO)
Design Notes
The dsPIC30F2010 is a 5V-only device (4.5V to 5.5V per datasheet). Decouple VDD (pin 13) and AVDD (pin 19) independently: each with a 0.1uF X7R ceramic placed within 3 mm of the pin, plus one bulk 10uF on the board. Do not share a single regulator trace between VDD and AVDD without a ferrite bead or small series resistor - motor-drive ground bounce on AVDD directly degrades ADC accuracy when sampling phase currents synchronized to PWM edges.
Keep MCLR (pin 1), PGD (pin 26), and PGC (pin 27) routed as a dedicated 3-wire ICSP header; add 100-470 ohm series resistors on PGD/PGC if these pins are also used as port E I/O in the application, so the programmer can drive them. Place the primary crystal within 10 mm of OSC1/OSC2 (pins 9/10) with guard ground, and route the six PWM outputs (pins 20-25) as a tight group away from Hall/analog inputs on port B to prevent capacitive coupling of switching edges into the ADC front end.
Two frequent mistakes: (1) assuming the -30I suffix means 30 MHz operation in RC mode - the 30 MIPS rating requires an external crystal in HS mode with PLL; verify the configuration fuse settings (FOSC, FWDT) in MPLAB X before first programming. (2) Migrating firmware from PIC16 parts and expecting 3.3V I/O compatibility - this device drives 5V logic and its inputs are not 3.3V-tolerant in all modes; check VIH (0.7xVDD = 3.5V minimum) when interfacing with 3.3V sensors. Estimated: a 3.3V output at VOH=3.0V is marginal against the 3.5V VIH threshold - use a level shifter.
Compliance Information
RoHS compliant per current Microchip production; the /SOG order code explicitly denotes Pb-free plating. REACH and halogen-free status not stated in provided data - obtain declarations from Microchip for your date code.
