DSPIC30F3012-20I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
The DSPIC30F3012-20I/P is a 16-bit digital signal controller (DSC) running up to 20 MIPS at 40 MHz with a barrel shifter, hardware multiplier, and fixed-point DSP engine for real-time signal processing. It operates from 2.5V to 5.5V supply and is housed in an 18-pin DIP package for prototyping and low-volume embedded motor control and sensor applications. Available from Microchip with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 18
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC30F3012-20I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.7500(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 DSP-enhanced CPU core running up to 20 MIPS at 40 MHz for real-time fixed-point signal processing
- Hardware barrel shifter enables single-cycle bit shifting, accelerating control loop and filter algorithms
- Wide supply range: operates at 5V (40 MHz / 20 MIPS) or 2.5V (7.5 MHz) for low-power applications
- 18-pin PDIP package supports breadboard prototyping and socketed through-hole PCB designs
- Integrated motor control PWM and ADC peripherals simplify brushed DC and stepper motor drive designs
Applications
The DSPIC30F3012-20I/P targets embedded motor control systems, sensor signal conditioning, and power conversion applications that demand 16-bit DSP processing at 20 MIPS with minimal code complexity. Its hardware multiplier and barrel shifter are well suited for PID control loops and digital filters in BLDC motor drives, inverters, and SMPS designs. Industrial automation prototypes and educational DSP platforms also benefit from its breadboard-compatible 18-pin DIP package and 2.5V to 5.5V supply range.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-18 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Additional Feature | ALSO OPERATES AT 2.5V SUPPLY AT 7.5MHZ |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | NO |
| Clock Frequency-Max | 40MHz |
| Format | FIXED POINT |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | R-PDIP-T18 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| On Chip Program ROM Width | 24 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP18,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| 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 | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| 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
At what clock frequency and instruction throughput does the DSPIC30F3012-20I/P operate?
The DSPIC30F3012-20I/P executes at up to 40 MHz clock frequency, delivering 20 MIPS throughput from its 16-bit DSP CPU core. At a reduced 2.5V supply voltage, the device operates at 7.5 MHz for low-power sensor nodes, making it adaptable across a wide range of embedded control and signal processing use cases.
How does the hardware barrel shifter in the DSPIC30F3012-20I/P benefit motor control firmware?
The hardware barrel shifter of the DSPIC30F3012-20I/P performs multi-bit shifts in a single instruction cycle at 40 MHz, accelerating fixed-point scaling operations in PID control loops, PWM duty-cycle calculations, and digital filter coefficient updates for brushed DC and stepper motor drives. Without a barrel shifter, equivalent shifts would require multiple clock cycles, increasing loop execution time and reducing control bandwidth.
Which package does the DSPIC30F3012-20I/P use, and how does it simplify prototyping?
The DSPIC30F3012-20I/P is housed in an 18-pin PDIP (DIP-18) through-hole package with 2.54 mm lead pitch, which fits directly into standard breadboards and IC sockets without adapters. This allows engineers to quickly prototype motor control and DSP circuits, swap devices without solder rework, and transition easily to a production-ready SMT package such as the SOIC-18 variant for final board designs.
For what type of signal processing does the DSPIC30F3012-20I/P's fixed-point DSP engine provide the most benefit?
The DSPIC30F3012-20I/P's fixed-point DSP engine with hardware multiplier and 40-bit accumulator is optimized for IIR/FIR digital filters, FFT-based frequency analysis, and PID control loops that require deterministic 20 MIPS throughput with 16-bit data precision. It is particularly effective in power electronics, SMPS feedback control, and 3-phase motor current sensing where floating-point overhead is undesirable and 16-bit resolution is sufficient.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.2800 | $8.28 |
| 5+ | $7.8300 | $39.15 |
| 25+ | $7.3100 | $182.75 |
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| 1000+ | $5.8900 | $5890.00 |
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