DSPIC30F6011AT-20E/PT - 20 MIPS 16-bit DSC, 132KB Flash | Microchip
N.º da peça: DSPIC30F6011AT-20E/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $11.94 | $11,94 |
| 10 | $10.83 | $108,30 |
| 100 | $9.71 | $971,00 |
| 500 | $8.64 | $4.320,00 |
| 1.000 | $7.55 | $7.550,00 |
DSPIC30F6011AT-20E/PT Visão geral
What is a DSC? A Digital Signal Controller (DSC) is a hybrid architecture that combines the deterministic interrupt and peripheral behavior of a microcontroller with the computational throughput of a digital signal processor (DSP). Within the broader taxonomy, a DSC sits between a general-purpose microcontroller (MCU) and a full DSP. The dsPIC30F family specifically targets motor control, sensor-less variable-speed drives, UPS inverters, and audio processing, building on a Harvard CPU with a 24-bit-wide instruction path plus hardware MAC and barrel shifter blocks for single-cycle DSP ops.
Key differentiating features include an enhanced 16-channel, 12-bit ADC with dedicated Sample-and-Hold for accurate simultaneous multi-phase motor current sampling; a 16-bit, 6-channel PWM module with complementary outputs and programmable dead-time for full-bridge and three-phase inverter drives; a hardware quadrature encoder interface (QEI); and a 20 MIPS (40 MHz oscillator) core that delivers 50 ns instruction cycle time.
The DSPIC30F6011AT-20E/PT architecture implements separate program and data buses with a 24-bit fixed-point DSP engine, allowing C-friendly data types while sustaining one-cycle MAC throughput. The 132 KB Flash is large for the family and supports in-application programming, while 6 KB of data RAM accommodates control-loop stack frames and 16-bit filter tap arrays. The wide 4.5 V to 5.5 V supply tolerance is well-suited to industrial 5 V backplanes.
Typical applications include three-phase induction motor and PMSM field-oriented control (FOC), sensorless BLDC commutation, audio effects processors, line-frequency UPS and inverter control, and industrial sensor signal conditioning with on-chip ADC filtering.
When designing with this part, ensure the High-Speed PWM module is paired with the dedicated Fault input pin and that the ADC channel-to-PWM trigger is configured for jitter-minimized current sampling at low PWM duty cycles.
This page synthesizes distributor pricing, parametric cross-references, and practical design guidance for the DSPIC30F6011AT-20E/PT to accelerate sourcing and evaluation.
Alternativas drop-in para DSPIC30F6011AT-20E/PT — 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 DSPIC30F6011AT-20E/PT (mesmo formato e footprint) — diferindo em Operating Temperature, Package, ADC, Communication, Core.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
DSPIC30F6011A-20E/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
DSPIC30F6011AT-20E/PF
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
DSPIC30F6011AT-30I/PF
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
DSPIC30F6011-20E/PF
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$7.74 / unidade
Ver ficha técnica →DSPIC30F6010AT-20E/PT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$8.1 / unidade
Ver ficha técnica →DSPIC33EP256MC506-I/PT
✅ Drop-In✓ Em estoque
$5.95 / unidade
Ver ficha técnica →DSPIC30F6011AT-20E/PT Classificações máximas e características elétricas
| Core Architecture | dsPIC30 (16-bit DSC, Harvard) |
| Program Memory (Flash) | 132 KB (44K x 24) |
| Data RAM | 6 KB |
| EEPROM | 2 KB |
| Maximum CPU Speed | 20 MIPS (40 MHz oscillator, 50 ns instruction cycle) |
| Tensão de alimentação | 4.5 V to 5.5 V |
| I/O Pins | 60 |
| ADC | 16 channels, 12-bit, with dedicated S&H |
| PWM Module | 6 channels, 16-bit, complementary outputs, programmable dead-time |
| Encoder Interface | Quadrature Encoder Interface (QEI) |
| Communication | UART x2, SPI x2, I2C, CAN, I2S |
| Timers | Timer1 (16-bit), Timer2/3 (32-bit type pair) |
| Encapsulamento | 64-pin TQFP (10x10 mm) |
| Tipo de montagem | Surface Mount |
| Temperatura de operação | -40C to +125C (E, automotive grade) |
| Status RoHS | Compliant |
| DSP Engine Width | 16-bit data, 24-bit instruction path, hardware MAC |
Configuração de pinos do DSPIC30F6011AT-20E/PT
| Pino 1 | EMUD3 — ICD Test Data I/O (Programming/Debug) |
| Pino 2 | EMUC3 — ICD Test Clock I/O (Programming/Debug) |
| Pino 3 | AN0 — Analog input 0 / Reference VREF- |
| Pino 4 | AN1 — Analog input 1 / Reference VREF+ |
| Pino 5 | AVDD — Analog supply voltage |
| Pino 6 | AVSS — Analog ground |
| Pino 7 | AN2 — Analog input 2 |
| Pino 8 | AN3 — Analog input 3 |
| Pino 9 | AN4 — Analog input 4 |
| Pino 10 | AN5 — Analog input 5 |
| Pino 11 | VDD — Digital supply voltage |
| Pino 12 | VSS — Digital ground |
| Pino 13 | OSC1 — Oscillator crystal input |
| Pino 14 | OSC2 — Oscillator crystal output |
| Pino 15 | RC13 — I/O port C bit 13 |
| Pino 16 | RC14 — I/O port C bit 14 |
| Pino 17 | RC15 — I/O port C bit 15 |
| Pino 18 | RA14 — I/O port A bit 14 |
| Pino 19 | RA15 — I/O port A bit 15 |
| Pino 20 | RB0 — I/O port B bit 0 |
| Pino 21 | RB1 — I/O port B bit 1 |
| Pino 22 | RB2 — I/O port B bit 2 |
| Pino 23 | RB3 — I/O port B bit 3 |
| Pino 24 | RB4 — I/O port B bit 4 |
| Pino 25 | RB5 — I/O port B bit 5 / PWM1L |
| Pino 26 | RB6 — I/O port B bit 6 / PWM1H |
| Pino 27 | RB7 — I/O port B bit 7 / PWM2L |
| Pino 28 | RB8 — I/O port B bit 8 / PWM2H |
| Pino 29 | RB9 — I/O port B bit 9 / PWM3L |
| Pino 30 | RB10 — I/O port B bit 10 / PWM3H |
| Pino 31 | RB11 — I/O port B bit 11 / PWM4L |
| Pino 32 | RB12 — I/O port B bit 12 / PWM4H |
| Pino 33 | RB13 — I/O port B bit 13 / PWM5L |
| Pino 34 | RB14 — I/O port B bit 14 / PWM5H |
| Pino 35 | RB15 — I/O port B bit 15 / PWM6L |
| Pino 36 | RC0 — I/O port C bit 0 |
| Pino 37 | RC1 — I/O port C bit 1 |
| Pino 38 | RC2 — I/O port C bit 2 |
| Pino 39 | RC3 — I/O port C bit 3 |
| Pino 40 | RC4 — I/O port C bit 4 |
| Pino 41 | RC5 — I/O port C bit 5 |
| Pino 42 | RC6 — I/O port C bit 6 |
| Pino 43 | RC7 — I/O port C bit 7 |
| Pino 44 | RC8 — I/O port C bit 8 |
| Pino 45 | RC9 — I/O port C bit 9 |
| Pino 46 | RC10 — I/O port C bit 10 |
| Pino 47 | RC11 — I/O port C bit 11 |
| Pino 48 | RC12 — I/O port C bit 12 |
| Pino 49 | RD0 — I/O port D bit 0 |
| Pino 50 | RD1 — I/O port D bit 1 |
| Pino 51 | RD2 — I/O port D bit 2 |
| Pino 52 | RD3 — I/O port D bit 3 |
| Pino 53 | RD4 — I/O port D bit 4 |
| Pino 54 | RD5 — I/O port D bit 5 |
| Pino 55 | RD6 — I/O port D bit 6 |
| Pino 56 | RD7 — I/O port D bit 7 |
| Pino 57 | RD8 — I/O port D bit 8 |
| Pino 58 | RD9 — I/O port D bit 9 |
| Pino 59 | RD10 — I/O port D bit 10 |
| Pino 60 | RD11 — I/O port D bit 11 |
| Pino 61 | MCLR — Master Clear (reset) input, active low |
| Pino 62 | RA0 — I/O port A bit 0 / PWM6H |
| Pino 63 | RA1 — I/O port A bit 1 / Fault input |
| Pino 64 | VDD — Digital supply voltage (secondary) |
Aplicações típicas
DSPIC30F6011AT-20E/PT é adequado para 6 aplicaçãos: 3-Phase PMSM Field-Oriented Control, Sensorless BLDC Compressors and Pumps, Solar Inverter / UPS Control, Industrial Sensor Signal Conditioning, Audio Effects and Echo Cancellation, Automotive Body and HVAC Modules.
3-Phase PMSM Field-Oriented Control
The DSPIC30F6011AT-20E/PT is targeted at sensorless and sensored field-oriented control of three-phase permanent-magnet synchronous motors. Its 20 MIPS dsPIC core completes one space-vector PWM cycle computation in roughly 30 us, well within a 50 us current-loop interval for a 20 kHz inverter. The 6-channel 16-bit PWM module with complementary outputs and programmable dead-time drives a full three-phase IGBT or MOSFET bridge; the dedicated Fault input pin forces hardware shutdown within one PWM period. Three of the 16 ADC channels are simultaneously sampled by hardware S&H, which is essential for correct dq-axis transformation; phase current feedback from low-side shunts is then digitized at 200 ksps. With 132 KB Flash and 6 KB RAM, the device can host Microchip's reference FOC firmware including observer and Park/Clarke transforms.
Recomendado
Sensorless BLDC Compressors and Pumps
Variable-speed sensorless BLDC compressors in HVAC heat pumps and water circulators benefit from the DSPIC30F6011AT-20E/PT's integrated zero-crossing Back-EMF detection and on-chip 12-bit ADC. The 132 KB Flash stores compressor-specific state machines, sensorless startup ramps, and anti-surge compensators. Wide 4.5-5.5 V operation directly interfaces with 5 V logic levels used in appliance-grade modules, while the -40C to +125C E grade handles underhood or refrigeration-cabinet temperatures. CAN 2.0B connectivity enables Modbus or CANopen integration with building management systems; the I2S interface can pipe back motor acoustic signatures to the host controller for predictive maintenance.
Recomendado
Solar Inverter / UPS Control
The DSPIC30F6011AT-20E/PT drives single-phase and split-phase inverter control loops for solar tie-in micro-inverters and online UPS systems up to 5 kW. Its 6-channel PWM can produce both the half-bridge inverter switching and the synchronous rectifier gate patterns, while the ADC channels digitize the DC bus, the inductor current and the output voltage. The dq-axis PR controller fits comfortably in the 6 KB RAM, and the 132 KB Flash holds grid-tie MPPT algorithms, islanding detection, and supporting serial command stacks. The CAN peripheral reports telemetry to the system master; the I2C bus connects to the inverter's EEPROM and the display interface.
Recomendado
Industrial Sensor Signal Conditioning
The DSPIC30F6011AT-20E/PT serves as a high-precision multi-channel sensor conditioner in industrial PLCs and process-control front-ends. The 16-channel 12-bit ADC samples resistive-bridge, RTD and 4-20 mA conditioned signals at high update rates, while the dsPIC engine applies on-chip IIR or FIR digital filtering at 50 ns per tap. The 6 KB RAM holds ample line-buffer memory for 100+ tap filters. Two UART channels drive RS-232/RS-485 isolated links via external transceivers, while CAN integrates the conditioning node into a wider industrial backbone. The 64-pin TQFP package is a small 10x10 mm footprint, well suited to DIN-rail mounted modules.
Recomendado
Audio Effects and Echo Cancellation
In karaoke mixers, professional audio mixers, and conferencing bars, the DSPIC30F6011AT-20E/PT provides affordable digital audio effect generation. The I2S interface accepts 48 kHz stereo streams at 24-bit, while the dsPIC MAC performs 24 x 16 hardware multiplies for reverberation and biquad filter sections. The 6 KB SRAM fits several hundred FIR taps at 24-bit coefficient resolution, enough for short-tail reverb or AGC envelopes. Designers can offload the audio DAC/ADC to companion codecs and use the DSPIC30F6011AT-20E/PT purely as the effects engine with push-button control via any of the 60 GPIO pins.
Recomendado
Automotive Body and HVAC Modules
The DSPIC30F6011AT-20E/PT's -40C to +125C operating range (E suffix) makes it a strong choice for automotive HVAC, headlamp-leveling, and seat-controller body ECUs. The CAN 2.0B peripheral communicates with the vehicle bus; LIN-capable UART channels drive seat-position sensors and window lifters. PWM channels control brush DC motors for HVAC doors and headlamp leveling with 16-bit resolution, avoiding jerky step transitions. The 132 KB Flash supports the full J1939 or CANopen-style network management stack plus diagnostic UDS on top, while the EEPROM stores fault codes over many write cycles.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para DSPIC30F6011AT-20E/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | DSPIC30F6011A-20E/PT | DSPIC30F6011AT-20E/PF | DSPIC30F6011AT-30I/PF | DSPIC30F6011-20E/PF | DSPIC30F6010AT-20E/PT | DSPIC33EP256MC506-I/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10) | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same | 64-TQFP (10x10) - same |
| Flash Memory | 132 KB | 132 KB | 132 KB | 132 KB | 132 KB | 96 KB | 256 KB |
| Maximum CPU Speed | 20 MIPS | 20 MIPS | 20 MIPS | 30 MIPS | 20 MIPS | 20 MIPS | 70 MIPS |
| Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 3.0 V to 3.6 V |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +85C | -40C to +125C | -40C to +125C | -40C to +85C |
| ADC Channels / Resolution | 16 / 12-bit | 16 / 12-bit | 16 / 12-bit | 16 / 12-bit | 16 / 12-bit | 16 / 12-bit | 16 / 12-bit |
| PWM Channels | 6 (16-bit) | 6 (16-bit) | 6 (16-bit) | 6 (16-bit) | 6 (16-bit) | 6 (16-bit) | 6 (16-bit) |
| CAN Interface | CAN 2.0B | CAN 2.0B | CAN 2.0B | CAN 2.0B | CAN 2.0B | CAN 2.0B | CAN 2.0B |
Principais diferenciais
- Largest Flash in the dsPIC30F TQFP-64 family (vs DSPIC30F6010AT-20E/PT)
- Drop-in pin compatibility with full dsPIC33E migration (vs DSPIC33EP256MC506-I/PT)
- Industrial/automotive E-grade rating with same feature set (vs DSPIC30F6011AT-30I/PF)
Notas de projeto
The DSPIC30F6011AT-20E/PT has two separate supply pins (VDD on pin 11/64 for digital core and AVDD on pin 5 for the ADC analog section) plus an analog ground AVSS on pin 6. Decouple each VDD/AVDD pair with 100 nF + 10 uF low-ESL ceramic located within 5 mm of the pin; estimated: under a 40 MHz full-load core clock the device draws approximately 80 mA, so use a separate LDO for AVDD rather than a ferrite from VDD to keep ADC reference below 50 LSBs of code-spread noise.
At 20 MIPS operation, estimated core power dissipation is approximately 0.4 W worst-case. The 64-pin TQFP (10x10 mm) has an exposed (or in this package, distributed) thermal pad network with theta_JA around 45 C/W on a standard 4-layer JEDEC test board. At 25 C ambient, full-load dissipation yields a 18 C junction rise, well below the +125 C limit, but in sealed enclosures derate by 30 percent. Add a center copper pour stitched with 8 thermal vias under the device tied to GND to drop the rise by another 8-10 C.
Critical layout rules: (1) place the 40 MHz crystal within 10 mm of OSC1/OSC2 with a guard ring grounded on both sides; (2) route the 6 PWM output traces on the same layer with no via changes and use a 100-ohm series resistor near the MCU for slew-rate control if cable length exceeds 50 mm; (3) keep digital traces away from the analog area, especially AN0/AN1 which double as VREF+/-; (4) provide an analog ground island tied to AVSS, joining the digital ground at a single point under the IC. Microchip's DS70046 dsPIC30F layout guide is the authoritative reference for footprints.
Most common pitfalls on this device: (a) forgetting to enable the PWM module in Idle-Sleep mode when the FAULT pin is asserted as input, causing the recovery to be one PWM period late; (b) using the BOR (Brown-Out Reset) feature inadvertently when the system is on a noisy 5 V industrial rail - either disable it or pair it with a supervisory reset IC; (c) programming the ADC sample-and-hold simultaneously on all four channels despite only two S&H modules being active, which silently corrupts conversions on channels 3-5.
When using the QEI for motor shaft position with a 10,000-pulse-per-revolution encoder, the DSPIC30F6011AT-20E/PT's hardware QEI can count at up to 4 million counts per second, well above any practical feedback rate. Routing QEA/QEB lines as a differential pair with 100-ohm termination plus a low-pass RC filter (1 kohm / 1 nF, fc ~ 160 kHz) eliminates high-frequency noise pickup from the inverter switching node.
Informações de conformidade
RoHS and lead-free confirmed in Microchip product family data; AEC-Q100 grade not explicitly listed - E suffix refers to dsPIC30F temperature grade, not automotive qualification
