DSPIC30F3011-20I/P Microchip Integrated Circuit (Dual-In-Line Packages) In Stock
The DSPIC30F3011-20I/P is a Microchip 16-bit digital signal controller running up to 20 MIPS at 25 MHz, with 24 kB Flash program memory and fixed-point DSP capabilities. It integrates a 12-bit ADC, UART, SPI, and I2C peripherals in a through-hole 40-pin PDIP package, targeting motor control, power conversion, and sensor processing applications.
- Manufacturer
- Microchip
- Package
- Dual-In-Line Packages
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Datasheet
- DSPIC30F3011-20I/P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5100(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DSPIC30F3011-20I/P?
- 16-bit dsPIC30F core executing up to 20 MIPS at 25 MHz with hardware barrel shifter for fast DSP operations
- 24 kB Flash program memory with self-programming capability supports firmware updates in the field
- Integrated 12-bit ADC with up to 9 channels enables high-resolution analog sensing without external ICs
- Hardware multiply-accumulate (MAC) unit accelerates motor control and digital filter algorithms in real time
- 40-pin PDIP through-hole package simplifies prototyping and reduces hand-assembly time in low-volume designs
What is DSPIC30F3011-20I/P used for?
The DSPIC30F3011-20I/P is widely deployed in brushed and brushless DC motor control applications where its hardware MAC unit and 12-bit ADC provide precise speed and current regulation. It is also used in industrial power conversion designs such as inverters and UPS systems, where the integrated DSP engine handles SPWM generation and real-time fault detection. Sensor fusion nodes in HVAC and building automation benefit from its multiple UART/SPI/I2C peripherals and low-power operating modes.
What are the specifications of DSPIC30F3011-20I/P?
| Pbfree Code | Yes |
| Manufacturer Package Code | PDIP-40 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Additional Feature | ALSO OPERATES AT 2.5V MINIMUM SUPPLY AT 7.5 MHZ |
| 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-T40 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| On Chip Program ROM Width | 24 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP40,.6 |
| 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 |
Where can I find the DSPIC30F3011-20I/P datasheet?
DSPIC30F3011-20I/P Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for DSPIC30F3011-20I/P?
Compatible alternatives and drop-in replacements for DSPIC30F3011-20I/P:
suggested
suggested
suggested
Frequently Asked Questions
What is the maximum execution speed of the DSPIC30F3011-20I/P and how does it affect real-time control loop timing?
The DSPIC30F3011-20I/P operates at up to 25 MHz oscillator frequency, delivering 20 MIPS throughput with its 16-bit modified Harvard architecture. At 20 MIPS, a 10 kHz motor control ISR consumes roughly 2000 instruction cycles per interrupt, leaving ample headroom for PID computation, fault detection, and communication tasks within a single control period.
How does the 12-bit ADC in DSPIC30F3011-20I/P support multi-channel current sensing in a 3-phase inverter?
The integrated 12-bit ADC supports up to 9 single-ended or differential input channels sampled at up to 500 ksps, enabling simultaneous current sensing across multiple phases when combined with external sample-and-hold circuits. At 12-bit resolution, current measurements have a theoretical LSB step of approximately 0.8 mV on a 3.3 V reference, sufficient for precise overcurrent detection and closed-loop regulation in motor drive designs.
For a prototype motor controller, why choose the 40-pin PDIP over the SOIC package variant of DSPIC30F3011?
The PDIP-40 package used in DSPIC30F3011-20I/P inserts directly into standard 40-pin DIP sockets, allowing engineers to swap devices and reprogram without soldering. The 2.54 mm pin pitch is compatible with breadboards and through-hole prototyping boards, shortening bring-up time by weeks compared to hand-soldering a fine-pitch SOIC package when only a few development units are needed.
What supply voltage range does DSPIC30F3011-20I/P support, and can it operate from a single Li-ion cell?
The DSPIC30F3011-20I/P operates from 2.5 V to 5.5 V, and can run at reduced speed (7.5 MHz maximum) from a 2.5 V supply. A single Li-ion cell with nominal 3.7 V output sits comfortably within this range, making the device viable for battery-powered sensor nodes and handheld instruments without a boost regulator.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.5100 | $1.51 |
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