DSPIC30F2011T-20I/SO - 16-bit 20 MIPS DSC 12KB Flash | Microchip
MPN: DSPIC30F2011T-20I/SO ✓ AktifDSPIC30F2011T-20I/SO Ringkasan
A digital signal controller blends the control peripherals of a microcontroller (MCU) with the math acceleration of a digital signal processor (DSP) into a single-chip solution. In the power-management hierarchy, the dsPIC30F sits between general-purpose 8-bit MCUs and full DSPs, letting embedded engineers add DSP features such as filtering and sensor-fusion algorithms to conventional embedded control applications without a second chip.
Key features include a 16-bit dsPIC core with DSP instruction support (MAC, DSP multiply), 20 MIPS execution at 5V operation, 12KB self-programmable Flash for field upgrades, and integrated peripherals including UART, SPI, I2C, motor-control PWM and a 10-bit ADC suited to sensor signal processing. The industrial temperature grade (-40C to +85C, I suffix) qualifies the part for harsh factory and automotive-adjacent environments.
The dsPIC30F2011 uses a modified Harvard architecture with a 24-bit instruction word, and the Sensor Family derivative is optimized for sensing and closed-loop control nodes. Flash-based program memory supports in-circuit serial programming (ICSP) via Microchip tools such as MPLAB X IDE and the PICkit/ICD programmer families.
Typical applications include industrial automation sensor nodes, motor control and power conversion feedback loops, and embedded sensing in appliances and automotive subsystems, where 20 MIPS of 16-bit processing closes control loops that 8-bit MCUs cannot.
Design consideration: plan for 5V-tolerant supply operation (2.5V to 5.5V range per Microchip USA data) and verify ADC reference configuration early, since analog performance depends on clean VDD/VREF layout.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Pilihan pengganti yang segera untuk DSPIC30F2011T-20I/SO — sama paket, pin-pin kompatibel. Bahagian paket yang berbeza memerlukan kerja ulang PCB diasingkan.
Varietas dalam siri ini
Model serupa yang kompatibel dengan pengganti yang segera DSPIC30F2011T-20I/SO (sama faktor bentuk dan kaki) — berbeza dalam Core Architecture, Package, Packaging, Max CPU Speed, Migration Path.
DSPIC30F2011T-20E/SO
✅ Masuk Drop-InHubungi untuk harga
Lihat Datasheet →DSPIC30F2011T-30I/SO
✅ Masuk Drop-In📋 Alternatif rujukan (tidak dalam katalog)
DSPIC30F2011-30I/SO
✅ Masuk Drop-InHubungi untuk harga
Lihat Datasheet →DSPIC30F2011-20I/SO
✅ Masuk Drop-InHubungi untuk harga
Lihat Datasheet →DSPIC30F2011CT-20I/SO
✅ Masuk Drop-In📋 Alternatif rujukan (tidak dalam katalog)
DSPIC30F2011T-20I/SO Penilaian maksimum & Ciri-ciri Elektrik
| Core Architecture | 16-bit dsPIC DSC |
| Max CPU Speed | 20 MIPS |
| Program Memory Size | 12KB (4K x 24) Flash |
| RAM Size | 1KB |
| Program Memory Width | 24-bit instruction word |
| Supply Voltage Range | 2.5V to 5.5V (nominal 5.0V) |
| Suhu Operasi | -40C to +85C (Industrial, I grade) |
| Kemasan | 18-SOIC (0.295 in, 7.50 mm width) |
| Jenis Pemasangan | Surface Mount |
| Packaging | Tape and Reel (T suffix) |
| Communication Interfaces | UART, SPI, I2C |
| ADC Resolution | 10-bit |
| PWM | Motor Control PWM |
| Timers | Yes (core timers + capture/compare) |
| Programming Interface | ICSP (In-Circuit Serial Programming) |
| Process Technology | CMOS |
Panduan Konfigurasi Pin DSPIC30F2011T-20I/SO 18-soic (0.295 in, 7.50 mm width)
Konfigurasi pin untuk DSPIC30F2011T-20I/SO (18-soic (0.295 in, 7.50 mm width) pakai). IC digital ini termasuk GPIO, antaramuka komunikasi (UART, SPI, I2C), dan pin kuasa. Rujuk dokumen pengeluar untuk fungsi pin alternatif dan opsi konfigurasi. Biasa digunakan dalam rancangan sistem ter嵌入式 dan PCB.
Tiada data garisan pin yang diperoleh untuk DSPIC30F2011T-20I/SO.
Rujuk kepada lembaran data untuk konfigurasi pin penuh.
Aplikasi Biasa
DSPIC30F2011T-20I/SO patut untuk 6 aplikasis: Industrial Automation Sensor Nodes, Motor Control and Drives, Power Conversion and Digital Power Feedback, Automotive Subsystem Sensing, Appliance and Consumer Embedded Control, Portable and Battery-Powered Instruments.
Industrial Automation Sensor Nodes
The DSPIC30F2011T-20I/SO fits industrial sensor nodes because it pairs a 20 MIPS 16-bit DSP core with a 10-bit ADC and I2C/SPI/UART links in a compact 18-SOIC, all at 5V I/O levels common on factory floors. Sensor readings can be filtered digitally (IIR/FIR using DSP MAC instructions) before transmission over UART or I2C, offloading the host controller. The -40C to +85C industrial temperature range covers unconditioned cabinets and outdoor panels. Designers typically run the device from the plant 5V rail with local decoupling, and the self-programmable 12KB Flash allows field recalibration of sensor scaling without replacing hardware.
Disebarkan
Motor Control and Drives
Microchip USA identifies motor control as a primary application for this part. The DSPIC30F2011T-20I/SO provides motor-control PWM outputs and a 10-bit ADC for current and position feedback, while the 20 MIPS 16-bit core executes trapezoidal or sensorless control loops at 5V without external level shifting. In a typical BLDC or brushed-DC drive, the DSC reads shunt-current feedback through the ADC, updates PWM duty cycles in a closed loop at kilohertz rates, and reports diagnostics over UART. The 18-SOIC footprint suits compact driver boards inside power tools, fans, pumps, and small appliances where an 8-bit MCU lacks loop bandwidth.
Disebarkan
Power Conversion and Digital Power Feedback
Digital power supplies and converters benefit from the DSPIC30F2011T-20I/SO's combination of fast 16-bit arithmetic and deterministic PWM generation. Operating from a 2.5V to 5.5V supply (5V nominal), the controller supervises output voltage and current via the 10-bit ADC and adjusts PWM within control-loop deadlines comfortably at 20 MIPS. DSP MAC instructions implement compensator filters with fixed-point precision. Because the part integrates UART/SPI/I2C, it can also report telemetry (Vout, Iout, temperature) to a system manager. The 18-SOIC package keeps gate-driver-adjacent routing short, reducing feedback noise on tightly packed converter boards.
Disebarkan
Automotive Subsystem Sensing
Microchip USA lists automotive systems among the DSPIC30F2011T-20I/SO's target applications. While the I-grade covers -40C to +85C, the same footprint accepts the DSPIC30F2011T-20E/SO extended-temperature drop-in for under-hood adjacent zones, letting one PCB design serve multiple thermal zones. The 5V-tolerant I/O matches legacy automotive sensor signaling, the 10-bit ADC digitizes resistive and voltage-output sensors, and DSP filtering suppresses in-vehicle electrical noise before results pass over LIN-adjacent UART links. The 12KB self-programmable Flash supports end-of-line calibration data storage and field updates without desoldering the controller.
Disebarkan
Appliance and Consumer Embedded Control
Home appliances - mixers, fans, rice cookers, range hoods - need both motor drive and user-interface sensing, exactly the dsPIC30F Sensor Family profile. The DSPIC30F2011T-20I/SO drives the motor via PWM while sampling temperature or speed sensors through the 10-bit ADC, all from one 18-SOIC chip at 5V. UART or I2C connects to a display or touch-panel controller, and DSP filtering stabilizes sensor feedback against mains interference. Tape-and-reel supply supports high-volume automated assembly, and the 12KB Flash accommodates feature variants across product SKUs, reducing the number of distinct controllers a manufacturer must stock.
Disebarkan
Portable and Battery-Powered Instruments
Handheld measurement and diagnostic instruments use the DSPIC30F2011T-20I/SO where 16-bit math at 20 MIPS improves accuracy without raising power much: the 2.5V floor allows operation from three-cell or single-cell-boosted rails, while CMOS process keeps standby draw low. The 10-bit ADC digitizes probe inputs, DSP routines apply averaging and calibration curves, and results stream over UART to a display module or PC. The small 18-SOIC conserves board area in pen-style and pocket instruments. With 12KB Flash, vendors ship one hardware platform with different instrument firmware variants, simplifying certification and inventory.
Disebarkan
Ringkasan Produk Disebarkan
Data referensi kejuruteraan untuk DSPIC30F2011T-20I/SO — perbandingan, panduan rancangan, dan maklumat kesediaan
Panduan Pilihan
Perbandingan dengan Gantian
| Parametr | Produk Ini | DSPIC30F2011T-20E/SO | DSPIC30F2011T-30I/SO | DSPIC30F2011-30I/SO | DSPIC30F2011-20I/SO | DSPIC30F2011CT-20I/SO |
|---|---|---|---|---|---|---|
| Package | 18-SOIC (7.50 mm) | 18-SOIC - same | 18-SOIC - same | 18-SOIC - same | 18-SOIC - same | 18-SOIC - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Max CPU Speed | 20 MIPS | 20 MIPS | 30 MIPS | 30 MIPS | 20 MIPS | 20 MIPS |
| Flash Program Memory | 12KB (4K x 24) | 12KB (4K x 24) | 12KB (4K x 24) | 12KB (4K x 24) | 12KB (4K x 24) | 12KB (4K x 24) |
| RAM | 1KB | 1KB | 1KB | 1KB | 1KB | 1KB |
| Operating Temperature | -40C to +85C (Industrial) | Extended grade (E) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Supply Voltage | 2.5V to 5.5V (5V nominal) | 2.5V to 5.5V | 2.5V to 5.5V | 2.5V to 5.5V | 2.5V to 5.5V | 2.5V to 5.5V |
| Supply Format | Tape & Reel (T) | Tape & Reel (T) | Tape & Reel (T) | Tube | Tube | Tape & Reel (T) |
Penyeberangsung Jelas
- Lowest-cost 20 MIPS grade in the family (vsDSPIC30F2011T-30I/SO)
- Standard industrial temperature range (vsDSPIC30F2011T-20E/SO)
- Tape-and-reel supply for automated assembly (vsDSPIC30F2011-20I/SO)
Catatan Desain
Estimated: at 5V nominal operation, budget VDD decoupling of at least one 0.1uF ceramic per supply pin placed within 5 mm of the pin, plus one bulk 4.7uF to 10uF per board. The device tolerates 2.5V to 5.5V per Microchip USA data, but analog ADC accuracy is specified around 5V operation - avoid running near the 2.5V floor while using the ADC for precision sensor measurements.
Do not mix speed grades in a firmware lineage without re-timing: the -30I/SO drop-in runs 50% faster (30 MIPS vs 20 MIPS), so loop timers, UART baud dividers, and PWM frequencies derived from Fcy change. Verify the oscillator configuration word and any cycle-count delays when substituting DSPIC30F2011T-30I/SO on a board designed around the 20 MIPS grade.
The 18-SOIC (7.50 mm width) is a fine-pitch surface-mount footprint - design the land pattern to the manufacturer datasheet dimension table and keep PWM output traces short and away from the 10-bit ADC input routing to prevent switching noise coupling into sensor readings. Provide a solid ground pour under the device and star-connect analog references for best ADC results.
Maklumat Kesediaan
Compliance details were not stated in the retrieved distributor snippets; verify RoHS/REACH status on the official Microchip product page before order release.
