DSPIC30F6014AT-20E/PT - 16-bit DSC, 144KB Flash, 20 MIPS | Microchip
MPN: DSPIC30F6014AT-20E/PT ✓ فعالDSPIC30F6014AT-20E/PT جائزہ
What is a Digital Signal Controller? A DSC is a hybrid between a microcontroller and a DSP - it executes deterministic control loops at MCU speeds while still being able to perform single-cycle MAC operations, FIR/IIR filtering, and FFT kernels on streaming sensor data. This dual nature positions the dsPIC30F between 8-bit PIC MCUs (which cannot process signals in real time) and standalone DSPs (which cannot run an RTOS or interface easily to analog peripherals), making it a natural fit for embedded motor control, power conversion, and audio processing.
Key differentiating features include a 12-bit ADC with up to 16 channels and 200 ksps conversion rate, a 16-bit motor-control PWM module with up to 8 outputs, an AC'97 audio codec interface, a CAN 2.0B module, plus I2C, SPI, and UART/USART peripherals. The 68 available I/O pins give ample headroom for keypad, LCD, and parallel sensor interfaces in human-machine-interface designs. The integrated 4 KB EEPROM supports non-volatile parameter storage without external memory, useful for calibration data and user settings.
Architecturally the dsPIC30F6014A separates program (24-bit wide FLASH) and data (16-bit SRAM) buses, allowing concurrent fetch and operand access. A 40-bit barrel shifter and dual 40-bit accumulators in the DSP engine accelerate control loops that would otherwise require a separate DSP coprocessor, while a 16-element working register array simplifies C compiler code generation.
Typical applications include industrial variable-frequency drives, three-phase motor control (BLDC, PMSM, ACIM), digital UPS and power-factor-correction stages, audio processing front-ends, automotive body controllers, and instrumentation requiring both control logic and on-chip DSP. Designers also use it in solar inverters, battery-management systems, and embedded sensor hubs where 16-bit ADC sampling and real-time FFT filtering happen in parallel with supervisory tasks.
When designing with this part, budget carefully for code size - the 16-bit instruction word stores 3 bytes per word, so 144 KB of FLASH holds approximately 48K instructions. Use the MPLAB XC16 compiler and consider migrating to dsPIC33F or PIC24 for new designs since the dsPIC30F is a mature family with limited new silicon revisions.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design considerations not consolidated on the manufacturer datasheet, giving engineers a single reference for sourcing, replacement, and qualification decisions.
کے لیے ڈراپ اِن متبادل DSPIC30F6014AT-20E/PT — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں DSPIC30F6014AT-20E/PT (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Core Architecture, Operating Temperature, ADC, Program Memory (Flash).
DSPIC30F6014A-20E/PT
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
DSPIC30F6014AT-20I/PT
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
DSPIC30F6014AT-20E/PF
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC30F6013AT-20E/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC30F6014A-30I/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC30F6014AT-20E/PT زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | dsPIC30F, 16-bit modified Harvard DSC |
| Instruction Set Width | 24-bit instructions, 16-bit data path |
| Performance | 20 MIPS at 20 MHz CPU clock |
| DSP Engine | Single-cycle 40-bit MAC, dual 40-bit accumulators |
| Program FLASH Memory | 144 KB (48K x 24) |
| RAM | 8 KB |
| EEPROM | 4 KB |
| Operating Voltage | 2.5 V to 5.5 V |
| آپریٹنگ درجہ حرارت | -40 C to +125 C (extended, "E") |
| ADC | 12-bit, up to 16 channels, 200 ksps |
| I/O Pins | 68 |
| PWM Outputs | Up to 8 motor-control PWM channels (16-bit) |
| Communication Peripherals | CAN 2.0B, I2C, SPI, UART/USART, AC'97 |
| پیکیج | 80-pin TQFP (12x12 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Packaging Format | Tape & Reel ("T" suffix) |
| Speed Grade | 20 MIPS ("-20") |
| RoHS اسٹیٹس | Compliant |
DSPIC30F6014AT-20E/PT 80-pin tqfp (12x12 mm) پن کنفیگریشن گائیڈ
DSPIC30F6014AT-20E/PT (80-pin tqfp (12x12 mm) پیکیج) کے لیے پن کنفیگریشن۔ اس ڈیجیٹل IC میں GPIO، کمیونیکیشن انٹرفیس (UART، SPI، I2C) اور پاور پنز شامل ہیں۔ متبادل پن فنکشنز اور کنفیگریشن آپشنز کے لیے مینوفیکچرر کے ڈیٹا شیٹ سے رجوع کریں۔ ایمبیڈڈ سسٹم ڈیزائن اور PCB لے آؤٹ کے لیے ضروری۔
کے لیے تفصیلی پن آؤٹ ڈیٹا دستیاب نہیں DSPIC30F6014AT-20E/PT.
رجوع کریں ڈیٹا شیٹ مکمل پن کنفیگریشن کے لیے۔
عام استعمالات
DSPIC30F6014AT-20E/PT کے لیے موزوں ہے 6 ایپلیکیشنs: Three-Phase Motor Control (BLDC/PMSM), Industrial Variable-Frequency Drive (VFD), Audio Processing and AC'97 Front-End, Digital UPS and Power-Factor Correction, Automotive Body and HVAC Controllers, Solar Inverter and MPPT Controller.
Three-Phase Motor Control (BLDC/PMSM)
The DSPIC30F6014AT-20E/PT is a strong fit for three-phase BLDC and PMSM motor drives because the on-chip 16-bit motor-control PWM module exposes up to 8 channels with complementary outputs and programmable dead-time insertion, while the 12-bit ADC sampling up to 16 channels at 200 ksps supports simultaneous current-sense and back-EMF measurement. At 20 MIPS the core sustains a 10-20 kHz field-oriented-control loop using single-cycle 40-bit MAC operations for Park/Clarke transforms and PI regulators. The 144 KB FLASH holds the FOC library plus application state machine, and 8 KB RAM accommodates lookup tables for sine/cosine and the speed-controller history. CAN bus integration also enables multi-axis drives to share a single industrial fieldbus. Estimated total system cost is reduced by avoiding an external DSP coprocessor.
تجویز کردہ
Industrial Variable-Frequency Drive (VFD)
Variable-frequency drives for AC induction motors benefit from the DSPIC30F6014AT-20E/PT's deterministic 20 MIPS control bandwidth and the integrated 8-channel PWM with hardware fault shutdown. The 16-bit DSP engine executes V/Hz and sensorless vector-control algorithms without CPU offload, while the 4 KB EEPROM stores motor nameplate parameters and runtime calibration that survive power cycles. Operating from 2.5 V to 5.5 V across -40 C to +125 C, the part tolerates the wide thermal envelope of industrial cabinet installations. CAN bus connects the drive to factory PLCs for command/feedback, and UART handles local HMI displays. Engineers frequently use the dsPIC's PWM fault inputs to implement hardware-level overcurrent shutdown within microseconds.
تجویز کردہ
Audio Processing and AC'97 Front-End
Audio applications exploit the DSPIC30F6014AT-20E/PT's AC'97 codec interface to stream stereo 48 kHz audio into and out of the device without an external bus controller. The 40-bit DSP engine runs FIR/IIR filters, dynamic-range compressors, and basic FFT-based spectrum analysis at audio bandwidth, while the 16-bit MCU core concurrently handles user interface, button scanning, and EEPROM-backed preset storage. The 144 KB FLASH is sufficient for full biquad filter banks plus a small RTOS. Compared with general-purpose MCUs, the single-cycle MAC eliminates cycle-count concerns for cascaded filter stages. The 5 V-tolerant I/O simplifies connection to legacy audio DACs without level shifters.
تجویز کردہ
Digital UPS and Power-Factor Correction
Uninterruptible power supplies and PFC stages demand deterministic PWM with sub-microsecond jitter, which the DSPIC30F6014AT-20E/PT delivers via its 8-channel motor-control PWM (used here as a general-purpose 16-bit PWM at up to 117 kHz). The 12-bit ADC samples rectified mains voltage and inductor current synchronously to the PWM carrier, and the 40-bit DSP engine runs average-current-mode control loops and RMS calculations in a single interrupt cycle. EEPROM stores user-configurable voltage setpoints and battery thresholds. The -40 C to +125 C range covers the harsh thermal conditions inside an industrial UPS enclosure, and the AC'97/I2C buses connect to front-panel displays and battery monitors.
تجویز کردہ
Automotive Body and HVAC Controllers
Body controllers for HVAC blend doors, headlamp leveling, and seat positioning benefit from the DSPIC30F6014AT-20E/PT's CAN 2.0B interface, 12-bit ADC for position feedback, and 8-channel PWM for motor actuation. The 20 MIPS core runs the LIN/CAN stack plus the control loop, and the 4 KB EEPROM stores calibration data that survives battery disconnects. Operating across -40 C to +125 C with 2.5 V to 5.5 V tolerance, the part handles automotive cranking transients and under-hood temperatures. Engineers also leverage the 16-bit DSP engine for sensor-fusion filtering of redundant position sensors, improving reliability over simple MCU averaging.
تجویز کردہ
Solar Inverter and MPPT Controller
Photovoltaic inverters use the DSPIC30F6014AT-20E/PT to implement maximum-power-point-tracking algorithms such as perturb-and-observe or incremental-conductance, executing at 20 MIPS with 16-bit DSP precision. The integrated 12-bit ADC samples panel voltage, panel current, and grid voltage simultaneously, and the PWM module drives the high-frequency switching stage at 50-100 kHz. CAN bus connects the inverter to a string-monitoring network, while EEPROM stores calibration coefficients for shunt resistors and voltage dividers. Compared with an 8-bit PIC, the dsPIC's DSP engine computes the MPPT dP/dV slope and the inverter's PR current-controller without software-emulated float math, accelerating the control loop.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا DSPIC30F6014AT-20E/PT — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | DSPIC30F6014A-20E/PT | DSPIC30F6014AT-20I/PT | DSPIC30F6014AT-20E/PF | DSPIC30F6013AT-20E/PT | DSPIC30F6014A-30I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 80-pin TQFP (12x12 mm) | 80-pin TQFP (12x12 mm) - same | 80-pin TQFP (12x12 mm) - same | 80-pin TQFP (12x12 mm) - same | 80-pin TQFP (12x12 mm) - same | 80-pin TQFP (12x12 mm) - same |
| Performance (MIPS) | 20 MIPS | 20 MIPS | 20 MIPS | 20 MIPS | 20 MIPS | 30 MIPS (+50%) |
| FLASH Memory | 144 KB | 144 KB | 144 KB | 144 KB | 132 KB (-8%) | 144 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB |
| EEPROM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB |
| Operating Temperature | -40 C to +125 C (extended) | -40 C to +125 C | -40 C to +85 C (industrial) | -40 C to +125 C | -40 C to +125 C | -40 C to +85 C (industrial) |
| CAN Peripheral | Yes (CAN 2.0B) | Yes | Yes | Yes | No | Yes |
اہم امتیازی خصوصیات
- On-chip CAN 2.0B peripheral in the same 80-pin TQFP footprint (بمقابلہDSPIC30F6013AT-20E/PT)
- Extended temperature range -40 C to +125 C (بمقابلہDSPIC30F6014AT-20I/PT)
- 30 MIPS speed option available in the same package (بمقابلہDSPIC30F6014A-30I/PT)
ڈیزائن نوٹس
The DSPIC30F6014AT-20E/PT requires a stable 2.5 V to 5.5 V supply on VDD with a 0.1 uF ceramic decoupling capacitor placed within 5 mm of each VDD/VDDcore pin pair, plus a 10 uF bulk capacitor on the AVDD analog supply pin. The AVDD pin should be filtered with a ferrite bead or 10 ohm resistor from VDD to suppress switching noise that would otherwise couple into the 12-bit ADC. Estimated: at 20 MIPS the core draws about 35-45 mA from a 3.3 V rail, plus up to 25 mA through output pins; budgeting 100 mA on the 3.3 V LDO provides comfortable headroom.
At 80 MIPS and full I/O load the die can dissipate up to 0.8 W. The 80-pin TQFP package has a theta_JA of approximately 45-55 C/W on a standard 4-layer JEDEC test board, resulting in a 36-44 C temperature rise at full power dissipation. For continuous 20-MIPS operation at 85 C ambient, attaching a thermal pad through the exposed pad (if present) or using 1 square inch of unbroken top-layer copper beneath the package keeps junction temperature below 125 C. In sealed industrial enclosures, derate clock frequency by 10 percent for every 10 C above 70 C ambient to maintain junction reliability.
Route the 20 MHz primary oscillator traces within 5 mm of the OSC1/OSC2 pins and surround them with a ground guard ring to prevent coupling of high-frequency noise from switching PWMs. Place the 12-bit ADC analog inputs away from the PWM output traces and digital switching nodes, and provide a separate analog ground island that joins the digital ground only at a single point near the device GND pin. The MCLR reset trace should not run parallel to high-current PWM lines. Use a 100-mil trace width or copper pour for the VDD pins and keep ground-return paths short and direct to avoid ground bounce during PWM edge transitions.
A frequent pitfall when migrating from 8-bit PIC to dsPIC30F is neglecting the 24-bit program-memory word width - 144 KB of FLASH stores approximately 48K instructions, not 144K. A second common mistake is leaving the JTAG/ICSP pins floating during production; the TMS and TCK pins must be tied to known states via 10 kohm pull-ups to prevent unintended entry into debug mode. Finally, the I2C module requires the SCL/SDA lines to be pulled high to VDD; using values below 1 kohm can exceed the 20 mA source-sink rating of the open-drain drivers.
تعمیل کی معلومات
RoHS and lead-free per Microchip product page. AEC-Q100 not formally qualified - choose dsPIC33 EV family for automotive-grade applications.
