DSPIC30F2011T-20I/SO - 16-bit 20 MIPS DSC 12KB Flash | Microchip
N.º da peça: DSPIC30F2011T-20I/SO ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $4.62 | $4,62 |
| 10 | $4.18 | $41,80 |
| 100 | $3.72 | $372,00 |
| 500 | $3.35 | $1.675,00 |
| 1.000 | $2.98 | $2.980,00 |
DSPIC30F2011T-20I/SO Visão geral
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.
Alternativas drop-in para DSPIC30F2011T-20I/SO — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com DSPIC30F2011T-20I/SO (mesmo formato e footprint) — diferindo em Core Architecture, Package, Packaging, Max CPU Speed, Migration Path.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
DSPIC30F2011T-20E/SO
✅ Drop-In✓ Em estoque
$3.85 / unidade
Ver ficha técnica →DSPIC30F2011T-30I/SO
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
DSPIC30F2011-30I/SO
✅ Drop-In✓ Em estoque
$3.42 / unidade
Ver ficha técnica →DSPIC30F2011-20I/SO
✅ Drop-In✓ Em estoque
$1.7 / unidade
Ver ficha técnica →DSPIC30F2011CT-20I/SO
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
DSPIC30F2011T-20I/SO Classificações máximas e características elétricas
| 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) |
| Temperatura de operação | -40C to +85C (Industrial, I grade) |
| Encapsulamento | 18-SOIC (0.295 in, 7.50 mm width) |
| Tipo de montagem | 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 |
Guia de Configuração de Pinos do DSPIC30F2011T-20I/SO 18-soic (0.295 in, 7.50 mm width)
Configuração de pinos para DSPIC30F2011T-20I/SO (pacote 18-soic (0.295 in, 7.50 mm width)). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para DSPIC30F2011T-20I/SO.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
DSPIC30F2011T-20I/SO é adequado para 6 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para DSPIC30F2011T-20I/SO — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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) |
Principais diferenciais
- Lowest-cost 20 MIPS grade in the family (vs DSPIC30F2011T-30I/SO)
- Standard industrial temperature range (vs DSPIC30F2011T-20E/SO)
- Tape-and-reel supply for automated assembly (vs DSPIC30F2011-20I/SO)
Notas de projeto
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.
Informações de conformidade
Compliance details were not stated in the retrieved distributor snippets; verify RoHS/REACH status on the official Microchip product page before order release.
