DSPIC30F4012-30I/SO Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip DSPIC30F4012-30I/SO is a 16-bit MCU/DSP hybrid microcontroller in a 28-pin SOIC package, clocked up to 30 MIPS with a maximum clock frequency of 40 MHz. It features a hardware barrel shifter, boundary scan (JTAG), fixed-point DSP arithmetic, and can operate from as low as 2.5 V at 10 MHz for low-power applications. Ideal for motor control, power conversion, sensor processing, and embedded DSP tasks requiring real-time fixed-point computation.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC30F4012-30I/SO Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.3600(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit dsPIC DSP core with hardware barrel shifter enables fast fixed-point DSP operations at up to 30 MIPS for real-time signal processing
- Operates down to 2.5 V minimum supply at 10 MHz, enabling low-power battery-operated embedded control applications
- Maximum clock frequency of 40 MHz with 28-pin SOIC-28 package suits compact, high-performance embedded motor and power control designs
- Built-in JTAG boundary scan interface simplifies production testing and in-circuit debug without requiring dedicated debug pins
- Fixed-point arithmetic architecture optimized for motor control algorithms including FOC and PID loops requiring deterministic execution timing
Applications
The DSPIC30F4012-30I/SO is optimized for motor control applications including brushless DC motor drives, ACIM inverters, and stepper motor controllers where its 16-bit DSP core handles real-time FOC and PID algorithms at up to 30 MIPS. Power conversion designs such as digital power supply controllers and UPS inverters also leverage its fixed-point arithmetic and fast interrupt response. Embedded sensor processing systems, industrial automation nodes, and consumer appliance controllers benefit from its 2.5 V low-voltage operation and compact 28-pin SOIC footprint.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-28 |
| Factory Lead Time | 11Weeks |
| YTEOL | 9 |
| Additional Feature | ALSO OPERATES AT 2.5V MINIMUM SUPPLY AT 10 MHZ |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 40MHz |
| Format | FIXED POINT |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| On Chip Program ROM Width | 24 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 |
| Qualification Status | Not Qualified |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum operating speed of the DSPIC30F4012-30I/SO and what supply voltage range does it support?
The DSPIC30F4012-30I/SO has a maximum clock frequency of 40 MHz, delivering up to 30 MIPS of 16-bit DSP throughput. It supports a supply voltage range that extends down to 2.5 V minimum at 10 MHz operation for low-power modes, making it suitable for both 3.3 V embedded systems running at full speed and battery-powered designs that throttle the clock to reduce current consumption during idle periods.
How does the hardware barrel shifter in the DSPIC30F4012-30I/SO benefit motor control algorithms?
The hardware barrel shifter allows the DSPIC30F4012-30I/SO to perform multi-bit arithmetic shifts in a single instruction cycle rather than requiring software loop-based shift sequences, which saves 10 to 20 instruction cycles per shift operation in tight real-time loops. For FOC motor control algorithms that perform repeated scaling of 16-bit fixed-point values at 40 MHz, this reduces the loop execution time and allows the control law to run at higher PWM switching frequencies of 20 kHz or more while still leaving headroom for fault handling and communication tasks.
Which compact embedded designs benefit from the DSPIC30F4012-30I/SO in a 28-pin SOIC package?
Compact motor drive inverter boards, digital power factor correction controllers, and small industrial sensor nodes benefit from the DSPIC30F4012-30I/SO in its 28-pin SOIC-28 package, which measures approximately 17.9 mm x 7.5 mm and fits on a single-sided PCB with standard 1.27 mm pitch SOIC land patterns. The 28-pin count provides enough I/O for PWM outputs, ADC inputs, UART, SPI, and I2C peripherals in a single-chip solution without requiring a larger 44-pin or 64-pin package and the larger PCB area that accompanies it.
What debug interface does the DSPIC30F4012-30I/SO support, and how does it simplify production test?
The DSPIC30F4012-30I/SO supports a JTAG boundary scan interface, allowing production test systems to verify board-level continuity and solder joint integrity across all 28 pins without physical probe contact. During development, the same JTAG port supports in-circuit debugging with Microchip's MPLAB ICD or PICkit tools, enabling breakpoints, register inspection, and single-step execution of 16-bit DSP code. The JTAG boundary scan capability reduces test fixture complexity and lowers the cost of functional test for boards using this DSP controller.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.3900 | $7.39 |
| 25+ | $6.7200 | $168.00 |
| 100+ | $6.1300 | $613.00 |
| 1000+ | $5.6100 | $5610.00 |
| 5000+ | $5.3600 | $26800.00 |
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