DSPIC30F6011A-30I/PF - 30 MIPS 16-bit DSC | Microchip 64-TQFP
MPN: DSPIC30F6011A-30I/PF ✓ NakahandaDSPIC30F6011A-30I/PF Ulas
What is a Digital Signal Controller? A DSC is a hybrid MCU/DSP that combines a microcontroller's deterministic interrupt-driven control with a DSP's MAC-based arithmetic for real-time signal processing. The dsPIC30F family is one of the earliest commercially successful DSC lines, sitting in the hierarchy: DSC -> microcontroller -> embedded processor -> semiconductor, and it is widely deployed where both control-loop determinism and high-bandwidth signal math (FFT, FIR, IIR, space-vector modulation) are required in a single chip.
Key features include 30 MIPS performance from a 40 MHz internal clock (4.0-5.5 V VDD), 60 digital I/O pins shared with peripherals, eight 16-bit timers, two UART modules, two SPI, one I2C, one CAN, eight 10-bit ADC channels with 1 MSPS throughput, six PWM channels (three pairs) with 1.04 ns PWM resolution and dedicated fault inputs, four quadrature encoder interfaces, and built-in 16-bit CRC. The 'I' suffix denotes the industrial -40C to +85C temperature range.
Architecturally, the device uses a Harvard-style modified RISC core with a 24-bit instruction word and separate X and Y data spaces for the DSP MAC engine, enabling single-cycle 16x16-bit MAC with 40-bit accumulator. The 132 KB Flash is dual-partitioned and supports self-programming under firmware control, allowing field-upgradeable motor parameters and safety code. The six PWM outputs are hardware-coordinated to insert dead-time, polarity, and override behavior on fault events, eliminating the CPU overhead of emergency braking in drive or motor-control scenarios.
Typical applications include industrial variable-frequency drives, servo amplifiers, robotic joint controllers, HVAC compressor drivers, EV traction inverter control, and home-appliance BLDC pump drives. The wide operating voltage (4.5-5.5 V) and 60 robust I/O pins also suit automotive body electronics and renewable-energy power converters where deterministic PWM and fast ADC sampling close the current loop.
When designing with this part, ensure the VDD decoupling uses a 10 uF bulk plus 0.1 uF ceramic close to each VDD/VSS pair, and route the analog AVSS/AVDD separately from digital VDD. The TQFP-64 footprint has generous copper pour options, but at 30 MIPS with the DSP engine active, average power can approach 300 mW; a thermal-relief copper area of at least 1 square inch is recommended for enclosed industrial enclosures.
This document aggregates verified distributor pricing, drop-in same-package alternatives, and practical design notes that are not consolidated on the manufacturer datasheet alone, providing an information-gain summary for sourcing engineers and motor-control firmware developers.
Mga alternatibo na pwedeng ilagay na DSPIC30F6011A-30I/PF — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok DSPIC30F6011A-30I/PF (parehas na form factor at footprint) — pagkakaiba sa Package, Operating Temperature, Core Architecture, ADC, RoHS Status.
DSPIC30F6012A-30I/PF
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
DSPIC30F6013A-30I/PF
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →DSPIC30F6014A-30I/PF
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →DSPIC30F6010A-20E/PF
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →DSPIC30F6011-20I/PF
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →DSPIC30F6011A-30I/PF Mga Pinakamataas na Rating at Electrical Characteristics
| Product Type | 16-bit Digital Signal Controller (DSC) |
| Family | dsPIC30F Motor Control |
| Core | dsPIC30 (modified Harvard RISC + DSP) |
| Instruction Set | 16-bit data / 24-bit instruction word |
| Max CPU Speed | 30 MIPS |
| Internal Clock Frequency | 40 MHz |
| Program Memory (Flash) | 132 KB |
| Data RAM (SRAM) | 8 KB |
| Data EEPROM | 4 KB |
| Operating Voltage (VDD) | 4.5 V to 5.5 V |
| I/O Pins | 60 |
| ADC | 8 x 10-bit, 1 MSPS |
| PWM Channels | 6 (3 pairs), 1.04 ns resolution |
| Timers | 8 x 16-bit |
| Communication | 2x UART, 2x SPI, 1x I2C, 1x CAN |
| Quadrature Encoder Interfaces | 4 |
| Packhaging | 64-pin TQFP (PT) 10x10 mm, lead-free |
| Temperature na Operasyon | -40C to +85C (Industrial, 'I' suffix) |
| Tindminan RoHS | Compliant (lead-free, 'PF' suffix) |
Gabay sa Pin Configuration ng DSPIC30F6011A-30I/PF 64-pin tqfp (pt) 10x10 mm, lead-free
Pin configuration para sa DSPIC30F6011A-30I/PF (64-pin tqfp (pt) 10x10 mm, lead-free package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa DSPIC30F6011A-30I/PF.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
DSPIC30F6011A-30I/PF ay nararapat para sa 6 aplikasyons: Industrial Variable-Frequency Drive (VFD), Servo Amplifier and Robotic Joint Controller, HVAC Compressor BLDC Driver, Home Appliance BLDC Pump and Fan Driver, EV Traction Inverter Auxiliary Controller, Renewable Energy Micro-Inverter.
Industrial Variable-Frequency Drive (VFD)
The DSPIC30F6011A-30I/PF's 30 MIPS core, 6 PWM channels (3 complementary pairs with hardware dead-time and fault inputs), and 8-channel 10-bit ADC sampling at 1 MSPS make it an ideal single-chip controller for industrial 3-phase VFDs up to several kW. Its Harvard-style RISC-plus-DSP architecture executes Clarke/Park transforms and inverse-Park vector rotation in microseconds, enabling closed-loop FOC at 10-20 kHz PWM rates while leaving CPU headroom for MODBUS over UART, HMI control, and fault diagnostics. The wide 4.5-5.5 V supply tolerance is well-suited to regulated 5 V rails derived from industrial 24/48 V bus converters.
Inirekomenda
Servo Amplifier and Robotic Joint Controller
Robotic servo amplifiers require deterministic torque-loop update rates below 50 us combined with current, velocity, and position feedback processing. The DSPIC30F6011A-30I/PF delivers this through its dsPIC DSP engine (single-cycle 16x16 MAC with 40-bit accumulator) and 4 hardware quadrature encoder interfaces. The integrated 1.04 ns PWM resolution permits torque-ripple minimization at low speeds, and the CAN interface simplifies multi-axis daisy-chaining. Its 60 robust digital I/O support end-of-travel, brake, and absolute encoder interfaces, while the 132 KB Flash accommodates gain tables and trajectory profiles for multi-axis coordination.
Inirekomenda
HVAC Compressor BLDC Driver
HVAC compressors for residential heat-pump systems run continuously for years, demanding a controller with proven long-term reliability, low BOM cost, and sufficient DSP throughput for sinusoidal sensorless BLDC control. The DSPIC30F6011A-30I/PF's 4 KB EEPROM retains compressor calibration curves across power cycles, its industrial -40 to +85 C temperature range tolerates outdoor cabinet environments, and its 6 PWM outputs drive a 3-phase inverter for sine-wave back-EMF zero-crossing commutation. The 8 ADC channels monitor phase currents, DC bus voltage, IPM temperature, and PFC input voltage from a single chip.
Inirekomenda
Home Appliance BLDC Pump and Fan Driver
Washing-machine circulation pumps, dishwasher drain pumps, and refrigerator variable-speed fans increasingly use BLDC motors for energy-efficiency compliance. The DSPIC30F6011A-30I/PF provides a single-chip controller for these sub-200 W applications, with integrated motor-control peripherals eliminating the need for an external PWM generator or ADC sequencer. Its 132 KB Flash supports multiple motor profiles (pump, fan, agitator) selectable at runtime, and the integrated CAN or UART enables smart-grid or appliance-network communication. Low quiescent current during sleep extends standby battery life in energy-rating tests.
Inirekomenda
EV Traction Inverter Auxiliary Controller
Electric-vehicle traction inverters require isolated gate-driver control, high-resolution current sensing, and ISO 26262 ASIL-aware firmware partitioning. The DSPIC30F6011A-30I/PF functions as the auxiliary low-voltage controller for traction inverters, supervising IGBT/MOSFET gate-driver sequencing, monitoring isolation barrier health, and implementing limp-mode fallback via its integrated CAN interface. The 8-channel ADC synchronously samples DC bus, phase currents, and temperature sensors, while the 6 PWM outputs coordinate auxiliary pumps and oil coolers. Note: the 'I' industrial temperature grade suits non-safety-critical auxiliary rails.
Inirekomenda
Renewable Energy Micro-Inverter
Micro-inverters for solar PV strings demand high-switching-frequency DSP control, MPPT algorithms, and grid-synchronization signal processing within a single low-power IC. The DSPIC30F6011A-30I/PF's DSP engine runs Perturb-and-Observe MPPT at sub-second intervals while its PWM channels drive a 50/60 Hz grid-tie inverter stage. The 132 KB Flash holds grid-code profiles for multiple countries, and the UART/SPI enable Wi-Fi/Ethernet power-line-communication daughter modules. Its 4.5-5.5 V tolerance is well-matched to auxiliary 5 V rails derived from the PV input.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for DSPIC30F6011A-30I/PF — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | DSPIC30F6012A-30I/PF | DSPIC30F6013A-30I/PF | DSPIC30F6014A-30I/PF | DSPIC30F6010A-20E/PF | DSPIC30F6011-20I/PF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same |
| CPU Speed (MIPS) | 30 MIPS | 30 MIPS | 30 MIPS | 30 MIPS | 20 MIPS (-33%) | 20 MIPS (-33%) |
| PWM Channels | 6 | 8 (+33%) | 8 (+33%) | 8 (+33%) | 8 (+33%) | 6 (same) |
| CAN Interfaces | 1 | 1 (same) | 2 (+100%) | 2 (+100%) | 1 (same) | 1 (same) |
| I/O Pins | 60 | 60 (same) | 60 (same) | 60 (same) | 80 (+33%) | 60 (same) |
Pangunahing mga Pagkakaiba
- Highest 30 MIPS CPU speed in the 64-pin TQFP family (kumpara saDSPIC30F6010A-20E/PF)
- Modern 'A' silicon revision with corrected programming pinout (kumpara saDSPIC30F6011-20I/PF (original, non-A))
- Balanced 6 PWM + 8 ADC configuration in 64-pin TQFP (kumpara saDSPIC30F6012A-30I/PF (same family, 8 PWM))
Talaan ng Disenyo
Estimated: at 30 MIPS sustained DSP activity with all peripherals clocked, average IDD is approximately 150 mA, giving about 750 mW at VDD = 5 V. Use a 10 uF bulk + 0.1 uF ceramic pair at each VDD/VSS pin pair (5 pairs total on TQFP-64). Keep digital and analog grounds star-connected at a single point near the AVSS pin to prevent ADC reference noise from digital switching return currents.
Estimated: at 750 mW and theta_JA of approximately 50 C/W (TQFP-64 mounted on 4-layer 1-oz PCB with 1 square inch copper pour), junction temperature rise is around 38 C above ambient. For continuous 70 C ambient industrial enclosures, this leaves adequate margin to the 125 C silicon limit. Add a top-side thermal pad stitch if the enclosure lacks forced airflow.
Route the analog ADC inputs (AN0-AN7) and AVss/AVdd traces away from PWM output traces and switching gate-driver return paths. Keep the analog reference decoupling capacitor within 5 mm of the AVdd pin. The 0.5 mm-pitch TQFP-64 requires 0.20 mm trace/space and 0.20 mm via pitch; use micro-via-in-pad if the MCU is paired with a BGA gate-driver on the underside.
Critical: the 'A' revision silicon moved the PGC/PGD ICSP programming pins relative to the original DSPIC30F6011 - verify your ICSP header connection against the 70143E datasheet, not the legacy 6011 documentation. Programming a non-A image with an A-pinout ICD header will fail to connect and may confuse a debugger that asserts reset improperly. Use the Microchip migration guide DS70176B to verify any legacy code.
The dsPIC30F PWM outputs have 1.04 ns edge resolution; long gate-driver traces (>50 mm) will exhibit ringing due to the very fast edges. Place a 22 ohm series damping resistor within 5 mm of the MCU pin to slow edges to approximately 5-10 ns and reduce EMI. Keep PWM traces short, length-matched within 2 mm across the 3 phases, and maintain a continuous ground return beneath the PWM traces.
Impormasyon ng Pagsunod sa Kautusan
RoHS compliance confirmed by 'PF' (lead-free) suffix per Microchip product packaging nomenclature. The 'I' industrial temperature grade (-40 to +85 C) is not AEC-Q100 qualified; for AEC-Q100 automotive applications, select the equivalent DSPIC30F6011A-30I/PT from Microchip's automotive-qualified portfolio. Halogen-free status not explicitly published in verified data.
