DSPIC33FJ256MC710A-I/PT - 16-bit 40MIPS Motor Control DSC | Microchip
MPN: DSPIC33FJ256MC710A-I/PT ✓ فعالDSPIC33FJ256MC710A-I/PT جائزہ
A Digital Signal Controller combines the control peripherals of a microcontroller (MCU) with the multiply-accumulate computational throughput of a Digital Signal Processor (DSP) in a single chip. Within the power-management hierarchy, the dsPIC33F Motor Control family sits between general-purpose 16-bit MCUs and dedicated DSPs, offering deterministic real-time control loops for motors and power conversion. This seamless migration position lets designers move between PIC24 MCUs and dsPIC30F/33F DSCs in similar packages without redesign.
Key features include the 16-bit dsPIC33F CPU core with DSP engine, 256 KB of self-programmable flash and 30 KB SRAM, an 8-channel motor-control PWM module with dead-time generation, multiple UART, SPI and I2C serial ports, a CAN 2.0B controller, a 10-bit high-speed ADC, and industrial -40C to +85C operating range. The A-suffix family improves errata over the original dsPIC33FJ256MC710.
Architecturally, the modified Harvard 16-bit core executes most instructions in a single cycle, with X and Y data memories supporting dual-operand DSP addressing. The motor-control PWM provides complementary outputs with programmable dead time and fault inputs, while the DMA keeps ADC-to-PWM update loops deterministic.
Typical applications include brushless DC motor control, single- and three-phase induction motor drives, switched reluctance motors, UPS and inverter control, and universal motor control - precisely the markets Microchip targets with this family.
When designing, place a low-ESR capacitor on the VCAP/VDDCORE pin and follow the datasheet decoupling guidance; PGC/PGD programming pins should be kept short for in-circuit programming via ICSP.
This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not found in the manufacturer datasheet.
کے لیے ڈراپ اِن متبادل DSPIC33FJ256MC710A-I/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 DSPIC33FJ256MC710A-I/PT (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Core Architecture, Operating Temperature, ADC, Maximum CPU Speed.
DSPIC33FJ256MC710A-E/PT
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC33FJ128MC710-I/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC33FJ128MC710T-I/PF
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC33FJ256GP510T-I/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →DSPIC33FJ256MC710A-I/PT زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core | dsPIC33F 16-bit DSC |
| Maximum CPU Speed | 40 MIPS |
| Flash Memory | 256 KB |
| SRAM | 30 KB |
| Supply Voltage Range | 3.0 V to 3.6 V |
| آپریٹنگ درجہ حرارت | -40C to +85C (Industrial, I grade) |
| پیکیج | 100-pin TQFP (12 x 12 mm), PT suffix |
| ماؤنٹنگ ٹائپ | Surface Mount |
| CAN Controller | Yes (CAN 2.0B) |
| Motor Control PWM | 8-channel motor-control PWM with dead time |
| ADC | 10-bit high-speed ADC |
| Serial Interfaces | UART, SPI, I2C |
| Programming Interface | ICSP (2-wire PGEC/PGED) |
| Family Features | Motor Control and Advanced Analog |
| Application Focus | BLDC, induction motor, switched reluctance motor control |
| RoHS اسٹیٹس | Compliant |
DSPIC33FJ256MC710A-I/PT پن کنفیگریشن
| پن 1 | MCLR — Master clear reset (active low) / programming voltage input |
| پن 2 | AN0/VREF+/CN2/RB0 — Analog input 0 / ADC positive reference / change notification / port B |
| پن 3 | AN1/VREF-/CN3/RB1 — Analog input 1 / ADC negative reference / change notification / port B |
| پن 4 | AN2/SS1/CN4/RB2 — Analog input 2 / SPI1 slave select / port B |
| پن 5 | AN3/INDX/CN5/RB3 — Analog input 3 / QEI index input / port B |
| پن 6 | AN4/QEA/IC7/CN6/RB4 — Analog input 4 / QEI phase A / input capture 7 / port B |
| پن 7 | AN5/QEB/IC8/CN7/RB5 — Analog input 5 / QEI phase B / input capture 8 / port B |
| پن 8 | AN6/OCFA/RB6 — Analog input 6 / PWM fault A input / port B |
| پن 9 | AN7/OCFB/RB7 — Analog input 7 / PWM fault B input / port B |
| پن 10 | VSS — Ground reference |
| پن 11 | VDD — Power supply (3.0 V - 3.6 V) |
| پن 12 | AN8/RP15/RB8 — Analog input 8 / peripheral pin select RP15 / port B |
| پن 13 | AN9/RP14/RB9 — Analog input 9 / PPS RP14 / port B |
| پن 14 | AN10/RP13/RB10 — Analog input 10 / PPS RP13 / port B |
| پن 15 | AN11/RP12/RB11 — Analog input 11 / PPS RP12 / port B |
| پن 16 | VSS — Ground reference |
| پن 17 | VDD — Power supply |
| پن 18 | AN12/RP11/RB12 — Analog input 12 / PPS RP11 / port B |
| پن 19 | AN13/RP10/RB13 — Analog input 13 / PPS RP10 / port B |
| پن 20 | AN14/RP9/RB14 — Analog input 14 / PPS RP9 / port B |
| پن 21 | AN15/RP8/RB15 — Analog input 15 / PPS RP8 / port B |
| پن 22 | VCAP/VDDCORE — CPU core supply decoupling capacitor pin |
| پن 23 | AVDD — Analog power supply |
| پن 24 | AVSS — Analog ground |
| پن 25 | TCK/RC1 — JTAG test clock / port C |
| پن 26 | TDI/RC2 — JTAG test data input / port C |
| پن 27 | TDO/RC3 — JTAG test data output / port C |
| پن 28 | TMS/RC4 — JTAG test mode select / port C |
| پن 29 | SOSC1/T1CK/CN0/RC12 — Secondary oscillator input / Timer1 clock / port C |
| پن 30 | SOSC2/T5CK/CN1/RC13 — Secondary oscillator output / Timer5 clock / port C |
| پن 31 | RD0/CN21/PMD0 — Port D / change notification / parallel master port data 0 |
| پن 32 | RD1/CN20/PMD1 — Port D / PMP data 1 |
| پن 33 | RD2/CN19/PMD2 — Port D / PMP data 2 |
| پن 34 | RD3/CN18/PMD3 — Port D / PMP data 3 |
| پن 35 | RD4/CN42/PMD4 — Port D / PMP data 4 |
| پن 36 | RD5/CN41/PMD5 — Port D / PMP data 5 |
| پن 37 | RD6/CN40/PMD6 — Port D / PMP data 6 |
| پن 38 | RD7/CN39/PMD7 — Port D / PMP data 7 |
| پن 39 | RF12/SDI2/RP89 — SPI2 data in / PPS RP89 / port F |
| پن 40 | RF13/SDO2/RP78 — SPI2 data out / PPS RP78 / port F |
| پن 41 | RF2/U1RX/SDI1/RP75 — UART1 receive / SPI1 data in / PPS RP75 |
| پن 42 | RF3/U1TX/SDO1/RP76 — UART1 transmit / SPI1 data out / PPS RP76 |
| پن 43 | RF4/U1CTS/SDA1/RP97 — UART1 clear-to-send / I2C1 data / PPS RP97 |
| پن 44 | RF5/U1RTS/SCL1/RP98 — UART1 request-to-send / I2C1 clock / PPS RP98 |
| پن 45 | RG0/CSDI/RP99 — Port G / SPI data in / PPS RP99 |
| پن 46 | RG1/CSCK/RP100 — Port G / SPI clock / PPS RP100 |
| پن 47 | RG3/CSDO/RP101 — Port G / SPI data out / PPS RP101 |
| پن 48 | VDD — Power supply |
| پن 49 | OSC1/CLKI/CN30/RA2 — Primary oscillator input / external clock in / port A |
| پن 50 | OSC2/CLKO/CN31/RA3 — Primary oscillator output / clock out / port A |
| پن 51 | RG2/U3RX/CN32/RP58 — UART3 receive / port G / PPS RP58 |
| پن 52 | RG3/U3TX/CN33/RP59 — UART3 transmit / port G / PPS RP59 |
| پن 53 | VSS — Ground reference |
| پن 54 | RD8/RP70 — Port D / PPS RP70 |
| پن 55 | RD9/RP71 — Port D / PPS RP71 |
| پن 56 | RD10/RP72 — Port D / PPS RP72 |
| پن 57 | RD11/RP73 — Port D / PPS RP73 |
| پن 58 | RG6/U2TX/SCL2/RP17 — UART2 transmit / I2C2 clock / PPS RP17 |
| پن 59 | RG7/U2RX/SDA2/RP18 — UART2 receive / I2C2 data / PPS RP18 |
| پن 60 | RG8/U2RTS/SDI2/RP19 — UART2 RTS / SPI2 data in / PPS RP19 |
| پن 61 | RG9/U2CTS/SDO2/RP26 — UART2 CTS / SPI2 data out / PPS RP26 |
| پن 62 | VSS — Ground reference |
| پن 63 | VDD — Power supply |
| پن 64 | RF6/IC4/U4TX/RP53 — Input capture 4 / UART4 transmit / PPS RP53 |
| پن 65 | RF7/IC3/U4RX/RP54 — Input capture 3 / UART4 receive / PPS RP54 |
| پن 66 | RF8/OC4/RP55 — Output compare 4 / PPS RP55 |
| پن 67 | RF1/OC5/RP56 — Output compare 5 / PPS RP56 |
| پن 68 | RG7/CN20/RP60 — Port G / change notification / PPS RP60 |
| پن 69 | RG8/CN21/RP61 — Port G / change notification / PPS RP61 |
| پن 70 | RG9/CN22/RP62 — Port G / change notification / PPS RP62 |
| پن 71 | VSS — Ground reference |
| پن 72 | PWM1L — Motor control PWM 1 low-side output |
| پن 73 | PWM1H — Motor control PWM 1 high-side output |
| پن 74 | PWM2L — Motor control PWM 2 low-side output |
| پن 75 | PWM2H — Motor control PWM 2 high-side output |
| پن 76 | PWM3L — Motor control PWM 3 low-side output |
| پن 77 | PWM3H — Motor control PWM 3 high-side output |
| پن 78 | PWM4L — Motor control PWM 4 low-side output |
| پن 79 | PWM4H — Motor control PWM 4 high-side output |
| پن 80 | FLTA — PWM fault A input |
| پن 81 | FLTB — PWM fault B input |
| پن 82 | RE0/CN8/PMCS1 — Port E / change notification / PMP chip select 1 |
| پن 83 | RE1/CN9/PMCS2 — Port E / PMP chip select 2 |
| پن 84 | RE2/CN10/PMWR — Port E / PMP write strobe |
| پن 85 | RE3/CN11/PMRD — Port E / PMP read strobe |
| پن 86 | RE4/CN12/PMEN — Port E / PMP enable |
| پن 87 | RE5/CN13 — Port E / change notification |
| پن 88 | RE6/CN14 — Port E / change notification |
| پن 89 | RE7/CN15 — Port E / change notification |
| پن 90 | RA0/T2CK/CN1 — Port A / Timer2 clock / change notification |
| پن 91 | RA1/T3CK/CN2 — Port A / Timer3 clock / change notification |
| پن 92 | RA4/T4CK/CN3 — Port A / Timer4 clock / change notification |
| پن 93 | RA9/VREF+/CN5 — Port A / ADC reference+ / change notification |
| پن 94 | RA10/VREF-/CN6 — Port A / ADC reference- / change notification |
| پن 95 | RB5/CN7/PMA0 — Port B / PMP address 0 |
| پن 96 | RB6/CN8/PMA1 — Port B / PMP address 1 |
| پن 97 | RB7/CN9/PMA2 — Port B / PMP address 2 |
| پن 98 | RB8/CN10/PMA3 — Port B / PMP address 3 |
| پن 99 | RB9/CN11/PMA4 — Port B / PMP address 4 |
| پن 100 | RB10/CN12/PMA5 — Port B / PMP address 5 |
عام استعمالات
DSPIC33FJ256MC710A-I/PT کے لیے موزوں ہے 6 ایپلیکیشنs: Brushless DC Motor Control, Single- and Three-Phase Induction Motor Drives, Switched Reluctance Motor (SRM) Drives, UPS and Inverter Power Conversion, Universal Motor Control (Appliances), Industrial Automation and CAN Networking Nodes.
Brushless DC Motor Control
The DSPIC33FJ256MC710A-I/PT is purpose-built for BLDC drives: its 8-channel motor-control PWM generates three complementary half-bridge output pairs with programmable dead time and cycle-by-cycle current limiting via fault inputs. The 10-bit high-speed ADC samples phase currents synchronized to the PWM center, while the 40 MIPS DSP core executes field-oriented control (FOC) or trapezoidal commutation with deterministic timing. Typical firmware runs the current loop at 20-50 kHz using MAC instructions for PI and Clarke/Park transforms. DMA transfers ADC results without CPU overhead, and CAN 2.0B connects the drive to higher-level industrial networks.
تجویز کردہ
Single- and Three-Phase Induction Motor Drives
For AC induction motor control, the DSPIC33FJ256MC710A-I/PT supplies the V/f and sensorless vector-control algorithms typical of industrial drives. The motor-control PWM provides complementary outputs with dead-time insertion required by IGBT/MOSFET bridges, and the ADC captures DC-bus current and voltage for control feedback. The 40 MIPS core leaves ample margin for slip compensation and field weakening. According to Microchip, the family explicitly supports single- and three-phase induction motors, and the 256 KB flash accommodates full vector-control stacks plus communication protocols such as CAN 2.0B for building automation or pump/fan integration.
تجویز کردہ
Switched Reluctance Motor (SRM) Drives
SRM drives demand phase-by-phase torque control with accurate rotor position tracking, which the DSPIC33FJ256MC710A-I/PT handles with its quadrature encoder interface (QEA/QEB inputs), high-speed ADC, and independent PWM channel control. The 40 MIPS core processes position-estimation algorithms such as inductance-slope sensing in real time. Microchip lists switched reluctance motors as a supported application for this family. The 256 KB flash retains full control tables and compensation firmware, while the industrial -40C to +85C rating suits traction and industrial environments where SRMs are common.
تجویز کردہ
UPS and Inverter Power Conversion
The DSPIC33FJ256MC710A-I/PT serves as the digital controller in uninterruptible power supplies and DC-AC inverters. Its motor-control PWM module doubles as a general high-resolution inverter PWM generator with complementary outputs and dead time, while the ADC simultaneously samples output voltage, load current, and battery bus for closed-loop sine-wave regulation. The 40 MIPS DSP engine executes PR (proportional-resonant) controllers and harmonic compensation filters using MAC operations. CAN 2.0B and multiple UARTs support parallel-UPS communication, and the 256 KB flash stores firmware plus event logs for service diagnostics.
تجویز کردہ
Universal Motor Control (Appliances)
Microchip markets this family as well-suited for universal motor control in appliances such as washers, vacuums, and power tools. The DSPIC33FJ256MC710A-I/PT reads triac or MOSFET bridge feedback through the ADC, generates phase-angle or chopper PWM control, and processes zero-cross detection on input-capture channels. The 40 MIPS core supports sensorless speed estimation and acoustic-noise-reduction algorithms. Its 3.0V-3.6V operation and industrial temperature range survive appliance environments, while the 100-pin TQFP provides enough I/O for user interface, sensor, and communication peripherals on a single controller.
تجویز کردہ
Industrial Automation and CAN Networking Nodes
Beyond motors, the DSPIC33FJ256MC710A-I/PT is an effective industrial control node: the integrated CAN 2.0B controller plus UART, SPI, and I2C ports let one chip bridge sensors, actuators, and a factory network. The 256 KB flash hosts protocol stacks (CANopen-style layers) alongside application firmware, and 30 KB SRAM buffers communication and control data. The 100-pin TQFP supplies abundant general-purpose I/O with peripheral pin select for flexible routing. Deterministic 40 MIPS execution supports real-time I/O scanning, making the part suitable for distributed automation equipment and machine sub-controllers.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا DSPIC33FJ256MC710A-I/PT — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | DSPIC33FJ256MC710A-E/PT | DSPIC33FJ128MC710-I/PT | DSPIC33FJ256GP510T-I/PT |
|---|---|---|---|---|
| Package | 100-pin TQFP (12 x 12 mm), PT suffix | 100-pin TQFP - same | 100-pin TQFP - same | 100-pin TQFP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 256 KB | 256 KB | 128 KB | 256 KB |
| SRAM | 30 KB | 30 KB | 30 KB | 30 KB |
| Maximum CPU Speed | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| Family / PWM Type | Motor Control (MC) - complementary motor-control PWM | Motor Control (MC) - same | Motor Control (MC) - same | General Purpose (GP) - standard PWM |
| Operating Temperature | -40C to +85C (I grade) | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) |
| CAN 2.0B | Yes | Yes | Yes | Yes |
اہم امتیازی خصوصیات
- Motor-control complementary PWM with dead time (بمقابلہDSPIC33FJ256GP510T-I/PT)
- Double the flash at the same footprint (بمقابلہDSPIC33FJ128MC710-I/PT)
- Errata-resolved A-suffix silicon (بمقابلہDSPIC33FJ256MC710 (non-A))
ڈیزائن نوٹس
The DSPIC33FJ256MC710A-I/PT requires a low-ESR decoupling capacitor on the VCAP/VDDCORE pin (pin 22) to stabilize the internal 1.8V core regulator - typically 10 uF electrolytic/tantalum with a small ceramic in parallel per the datasheet decoupling guidance. Supply the 3.3V rail within 3.0V-3.6V; keep AVDD/AVSS on a separate filtered analog supply or ferrite bead from digital VDD, since ADC accuracy on the 10-bit converter depends directly on AVDD ripple.
For motor-control layouts, route PWM1H/L through PWM4H/L outputs as short, matched pairs to the gate drivers and keep high-current inverter switching paths away from the 10-bit ADC analog inputs (AN0-AN15). Place PGEC/PGD programming pins on accessible test points or a 5-pin ICSP header; if these pins are shared with application circuitry, add series resistors so in-circuit programming via PICkit 3 / ICD 3 / REAL ICE remains reliable in assembled boards.
MCLR must be held low during power-up until VDD is stable - do not power it from a slow-rising rail without supervision. The primary oscillator (OSC1/OSC2) and PLL settings determine the 40 MIPS rate: an incorrect PLL configuration can lock the chip out of ICSP, so use the MPLAB config-bit settings recommended in Microchip's programming specifications. When migrating from the non-A dsPIC33FJ256MC710, review the A-suffix errata/datasheet differences before reusing old config-word values.
تعمیل کی معلومات
RoHS compliance per Microchip standard product status; REACH and halogen-free status not stated in provided data.
