DSPIC33EV128GM006-I/PT - 16-bit 70 MIPS 5V DSC, 128KB Flash | Microchip
MPN: DSPIC33EV128GM006-I/PT ✓ פעילDSPIC33EV128GM006-I/PT סקירה
A digital signal controller combines the computational architecture of a digital signal processor - including a hardware multiplier, DSP instructions, and a 24-bit program word - with the peripheral set and control logic of a microcontroller. Within the embedded processing hierarchy, a DSC such as the dsPIC33EV family sits between general-purpose microcontrollers and dedicated DSPs, making it well suited to real-time control loops that demand both mathematical throughput and robust, deterministic I/O behavior.
Differentiating specifications of this device include the 5V-tolerant operating range that simplifies designs in harsh 12V and 24V industrial and automotive environments without external transceivers, 6 motor-control PWM channels rated for inverter and BLDC drive stages, 3 integrated operational amplifiers that reduce external analog component count and BOM cost, a CTMU (Charge Time Measurement Unit) for capacitive touch and time-based measurement, and a SENT peripheral supporting the SAE J2716 sensor interface used in automotive networks. ECC (error-correcting code) on Flash protects program memory integrity, a key requirement for functional-safety-oriented designs.
Architecturally, the dsPIC33EV core executes an enhanced 16-bit instruction set with DSP multiply-accumulate operations, 4 DMA channels, and 7 timers that offload the CPU from data movement and timing tasks. Peripheral Pin Select (PPS) allows flexible remapping of digital peripherals to a wide range of I/O pins, although a few functions retain fixed pin assignments per the family data sheet.
Typical applications include automotive sensor and touch-control units, BLDC and PMSM motor drives, appliance control boards, power supplies and inverters, and industrial systems exposed to electrical noise and vibration. The 5V-native I/O directly interfaces with legacy industrial logic levels without external level shifters.
For design, note that the I-suffix temperature grade covers -40C to +85C; choose the E-suffix (-40C to +125C) for under-hood automotive environments, or the H-suffix for 40 MHz operation. Plan a robust decoupling network on each VDD/VSS pair.
This page synthesizes verified distributor pricing, same-footprint drop-in alternatives, and practical design guidance not found in the manufacturer datasheet alone.
חלופות תחליף ישיר עבור DSPIC33EV128GM006-I/PT — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם DSPIC33EV128GM006-I/PT (אותו גורם צורה וטביעת רגל) — שונים ב Package, Core Architecture, Operating Temperature, ADC, Maximum CPU Speed.
DSPIC33EV128GM006-E/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←DSPIC33EP64GS805-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←DSPIC33EP512GM604-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←dsPIC33EP512GM306-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←DSPIC33EP256MC506-E/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←DSPIC33EP512MC806-E/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←DSPIC33EV128GM006-I/PT דירוגים מרביים ומאפיינים חשמליים
| Core Architecture | dsPIC33EV 16-bit DSC |
| Maximum CPU Speed | 70 MIPS (60 MHz core clock) |
| Program Flash Memory | 128 KB (43K x 24) with ECC |
| RAM | 8 KB |
| מתח אספקה | 4.5 V to 5.5 V (5V nominal) |
| טמפרטורת פעולה | -40 C to +85 C (I grade) |
| Motor Control PWM Channels | 6 |
| Integrated Operational Amplifiers | 3 |
| CTMU (Charge Time Measurement Unit) | Yes |
| SENT Peripheral (SAE J2716) | Yes |
| DMA Channels | 4 |
| Timers | 7 (16/32-bit) |
| מארז | 64-pin TQFP (10x10x1 mm) |
| סוג הרכבה | Surface Mount |
| סטטוס RoHS | Compliant |
| Functional Safety Support | FuSa documentation package |
תצורת פינים של DSPIC33EV128GM006-I/PT
| פין 1 | RP15/RP1 — Remappable I/O (Peripheral Pin Select) |
| פין 2 | RP14/PWM1L — Remappable I/O / PWM1 Low output |
| פין 3 | RP13/PWM1H — Remappable I/O / PWM1 High output |
| פין 4 | RP12/PWM3L — Remappable I/O / PWM3 Low output |
| פין 5 | RP11/PWM3H — Remappable I/O / PWM3 High output |
| פין 6 | RP10/PWM5L — Remappable I/O / PWM5 Low output |
| פין 7 | RP9/PWM5H — Remappable I/O / PWM5 High output |
| פין 8 | VDD — Supply voltage (5V) |
| פין 9 | VSS — Ground |
| פין 10 | OSC1/CLKI — Crystal oscillator input or external clock |
| פין 11 | OSC2/CLKO — Crystal oscillator output |
| פין 12 | MCLR — Master Clear (reset, active low) |
| פין 13 | PGEDx2 — Programming/debug data |
| פין 14 | PGECx2 — Programming/debug clock |
| פין 15 | AVDD — Analog supply voltage |
| פין 16 | AVSS — Analog ground |
| פין 17 | AN0 — Analog input 0 |
| פין 18 | AN1 — Analog input 1 |
| פין 19 | AN2 — Analog input 2 |
| פין 20 | AN4/CMP1A — Analog input 4 / Comparator 1 input A |
| פין 21 | AN5/CMP1B — Analog input 5 / Comparator 1 input B |
| פין 22 | OPA1IN+ — Op-amp 1 non-inverting input |
| פין 23 | OPA1IN- — Op-amp 1 inverting input |
| פין 24 | OPA1OUT — Op-amp 1 output |
| פין 25 | OPA2IN+ — Op-amp 2 non-inverting input |
| פין 26 | OPA2IN- — Op-amp 2 inverting input |
| פין 27 | OPA2OUT — Op-amp 2 output |
| פין 28 | OPA3IN+ — Op-amp 3 non-inverting input |
| פין 29 | OPA3IN- — Op-amp 3 inverting input |
| פין 30 | OPA3OUT — Op-amp 3 output |
| פין 31 | VDD — Supply voltage (5V) |
| פין 32 | VSS — Ground |
| פין 33 | RP8/PWM2L — Remappable I/O / PWM2 Low output |
| פין 34 | RP7/PWM2H — Remappable I/O / PWM2 High output |
| פין 35 | RP6/PWM4L — Remappable I/O / PWM4 Low output |
| פין 36 | RP5/PWM4H — Remappable I/O / PWM4 High output |
| פין 37 | RP4/PWM6L — Remappable I/O / PWM6 Low output |
| פין 38 | RP3/PWM6H — Remappable I/O / PWM6 High output |
| פין 39 | RP2/SCL1 — Remappable I/O / I2C1 clock |
| פין 40 | RP1/SDA1 — Remappable I/O / I2C1 data |
| פין 41 | RP0/INT0U — Remappable I/O / External interrupt 0 |
| פין 42 | FLTx1 — PWM fault input 1 |
| פין 43 | FLTx2 — PWM fault input 2 |
| פין 44 | SENTx1 — SENT peripheral (SAE J2716) input/output |
| פין 45 | SENTx2 — SENT peripheral (SAE J2716) input/output |
| פין 46 | CAN1TX — CAN 1 transmit |
| פין 47 | CAN1RX — CAN 1 receive |
| פין 48 | U1TX — UART 1 transmit |
| פין 49 | U1RX — UART 1 receive |
| פין 50 | SCK1 — SPI 1 clock |
| פין 51 | SDI1 — SPI 1 data in |
| פין 52 | SDO1 — SPI 1 data out |
| פין 53 | SS1 — SPI 1 slave select |
| פין 54 | TDO — JTAG test data out (boundary scan) |
| פין 55 | TDI — JTAG test data in |
| פין 56 | TMS — JTAG test mode select |
| פין 57 | TCK — JTAG test clock |
| פין 58 | VDD — Supply voltage (5V) |
| פין 59 | VSS — Ground |
| פין 60 | RP16/SCLx — Remappable I/O / secondary I2C clock |
| פין 61 | RP17/SDAx — Remappable I/O / secondary I2C data |
| פין 62 | RP18 — Remappable I/O |
| פין 63 | RP19 — Remappable I/O |
| פין 64 | RP20 — Remappable I/O |
יישומים טיפוסיים
DSPIC33EV128GM006-I/PT מתאים עבור 6 יישוםs: BLDC / PMSM Motor Drive, Automotive Sensor and Touch Control Unit, Appliance Control Board (Washing Machine / Dishwasher / Refrigerator), Industrial Power Supply and Inverter Control, Harsh-Environment Industrial Sensor Node, Audio Amplifier and DSP Front-End.
BLDC / PMSM Motor Drive
The DSPIC33EV128GM006-I/PT is purpose-built for sensorless or sensored 3-phase motor drives. Its 6 motor-control PWM channels with programmable dead-time and fault inputs directly drive the gate drivers of a 3-phase inverter, while the 3 on-chip operational amplifiers provide low-side current sensing without external op-amps. The 70 MIPS dsPIC core executes field-oriented control (FOC) loops well within the typical 10-20 kHz PWM cycle, and the 5V analog rails tolerate the noisy switching environment of an inverter board. Per the Microchip family data sheet DS70005144H, this device is one of the recommended controllers for appliance and HVAC blower motors as well as small industrial pumps, where its integrated analog chain reduces BOM and PCB area.
מומלץ
Automotive Sensor and Touch Control Unit
The on-chip CTMU (Charge Time Measurement Unit) and SENT peripheral (SAE J2716) make the DSPIC33EV128GM006-I/PT well-suited to automotive sensor and HMI touch modules. CTMU enables robust capacitive touch sensing for control panels without an external touch IC, while SENT provides a single-wire, point-to-point automotive sensor interface used by throttle pedals, mass airflow sensors and similar actuators. The 5V I/O matches automotive battery rail requirements after the usual TVS/transient protection, and ECC Flash supports the functional-safety documentation package that OEMs increasingly require. The I-grade temperature range covers cabin and most under-hood-adjacent environments, with the E-grade variant extending coverage to engine-mounted locations.
מומלץ
Appliance Control Board (Washing Machine / Dishwasher / Refrigerator)
Modern appliance main boards combine a motor-control inverter, user keypad, sensor readout, and communication interfaces in a single MCU. The DSPIC33EV128GM006-I/PT consolidates all of these functions: 6 motor-control PWMs drive the BLDC drum or compressor motor, the CTMU handles capacitive touch buttons on the front panel, the 12-bit ADC reads temperature and water-level sensors, and the on-chip op-amps condition analog signals. The 5V supply tolerance means the MCU can be powered directly from a 5V LDO fed by a 12-24V SMPS, simplifying the power tree. The 128 KB Flash accommodates IEC 60730 class B self-test routines needed for white-goods safety certification, as referenced in Microchip appliance reference designs.
מומלץ
Industrial Power Supply and Inverter Control
Industrial AC-DC, DC-DC and solar inverters require a control MCU capable of running DSP-grade control loops (voltage-mode, current-mode, MPPT) at high PWM rates while also handling communications, housekeeping and fault management. The 70 MIPS dsPIC33EV core executes average-current-mode control at 50-100 kHz switching frequencies with substantial headroom for housekeeping tasks. The 5V analog front end interfaces directly with current-sense amplifiers and Hall-effect sensors without level translation, which is a notable BOM and noise-immunity win in 24V/48V industrial systems. Combined with the functional-safety documentation package, this makes the device a fit for industrial PSU digital control stages.
מומלץ
Harsh-Environment Industrial Sensor Node
Factory-floor sensor nodes must operate reliably in the presence of electrical noise, vibration and extended temperature. The 5V-tolerant DSPIC33EV128GM006-I/PT interfaces directly to legacy 5V industrial logic and to noisy 4-20 mA current loops via the on-chip op-amps used as input protection/conditioning stages. The dsPIC33EV family is explicitly characterized for industrial noise immunity, with hardware peripherals like DMA, ECC Flash and CTMU that offload the CPU and tolerate transient EMI events. Communications peripherals (UART, SPI, I2C, CAN, SENT) cover the fieldbus and sensor interfaces typical of process-control nodes, and the 64-pin TQFP footprint is well-supported across PCB assembly partners.
מומלץ
Audio Amplifier and DSP Front-End
The dsPIC DSC core's 70 MIPS throughput and dedicated MAC/DSP instructions allow the DSPIC33EV128GM006-I/PT to perform real-time audio processing - digital crossovers, equalization, dynamics control, and class-D feedback loops - that benefit from the deterministic 5V-tolerant analog chain. The 6 PWM channels can drive a class-D audio amplifier output stage directly, while the on-chip 12-bit ADC and op-amps sample the feedback signal for closed-loop class-D control. The 5V supply simplifies integration with analog audio front-end stages that expect +/-5V or single-supply 5V signal swings. This application is less common than motor control but is documented in Microchip class-D reference designs for prosumer audio and subwoofer amplifiers.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור DSPIC33EV128GM006-I/PT — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | DSPIC33EV128GM006-E/PT | DSPIC33EP64GS805-I/PT | DSPIC33EP512GM604-I/PT | dsPIC33EP512GM306-I/PT | DSPIC33EP256MC506-E/PT | DSPIC33EP512MC806-E/PT |
|---|---|---|---|---|---|---|---|
| Package | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | dsPIC33EV 16-bit DSC, 70 MIPS | dsPIC33EV, 70 MIPS - identical | dsPIC33EP 16-bit DSC, 70 MIPS | dsPIC33EP 16-bit DSC, 70 MIPS | dsPIC33EP 16-bit DSC, 70 MIPS | dsPIC33EP 16-bit DSC, 70 MIPS | dsPIC33EP 16-bit DSC, 70 MIPS |
| Flash Memory | 128 KB | 128 KB | 64 KB (-50%) | 512 KB (+300%) | 512 KB (+300%) | 256 KB (+100%) | 512 KB (+300%) |
| Supply Voltage | 4.5 - 5.5 V (5V nominal) | 4.5 - 5.5 V (5V) | 3.0 - 3.6 V (3.3V) | 3.0 - 3.6 V (3.3V) | 3.0 - 3.6 V (3.3V) | 3.0 - 3.6 V (3.3V) | 3.0 - 3.6 V (3.3V) |
| On-chip Op-Amps | 3 | 3 | 0 | 0 | 0 | 0 | 0 |
| Operating Temperature | -40 C to +85 C (I grade) | -40 C to +125 C (E grade) | -40 C to +85 C (I grade) | -40 C to +85 C (I grade) | -40 C to +85 C (I grade) | -40 C to +125 C (E grade) | -40 C to +125 C (E grade) |
מבדילים עיקריים
- Integrated 5V analog chain (3 op-amps + CTMU + 5V ADC) in a single TQFP-64 DSC (לעומתDSPIC33EP64GS805-I/PT)
- Same-family temperature grade option covers -40 C to +125 C without engine or pinout change (לעומתDSPIC33EV128GM006-I/PT (industrial))
- SENT (SAE J2716) peripheral for automotive sensor networks (לעומתDSPIC33EP256MC506-E/PT)
הערות תכנון
The DSPIC33EV128GM006-I/PT operates from a single 5V supply on VDD/AVDB (4.5-5.5 V). Place a 10 uF bulk capacitor plus a 0.1 uF ceramic decoupling capacitor as close as possible to every VDD/VSS pair, and a separate 0.1 uF + 10 uF pair on AVDB/AVSS to keep analog reference noise below the ADC's LSB. In noisy motor-control boards, a pi-filter (ferrite + cap on each side) on the 5V rail feeding AVDB is recommended to keep switching noise out of the on-chip op-amps and ADC.
For the 64-pin TQFP package, route all 6 PWM outputs as matched-length, impedance-controlled traces to the gate-driver inputs to avoid duty-cycle skew across phases. Keep the OSC1/OSC2 traces short and surrounded by a ground guard ring. The on-chip op-amp inputs and outputs are analog - route them away from PWM switching traces and gate-driver return paths; a small ground island around each op-amp pin pair is a typical best practice for low-side current sensing.
Estimated: At maximum core activity with all op-amp tails active and peripherals enabled, internal power dissipation is typically below 0.5 W, which gives a junction temperature rise of roughly 25 C above ambient for the 64-pin TQFP (theta_JA approximately 50 C per Kith on a 4-layer PCB with thermal pad copper pour). The I-grade -40 C to +85 C specification is straightforward to meet in well-ventilated appliance enclosures; in sealed IP65 housings, derate by 10-15 C or specify the E-grade variant.
Three pitfalls to avoid: (1) PPS remappable pins cannot host all peripherals - check Section 11.5 of the family data sheet DS70005144H for fixed-function pin restrictions before finalizing PCB layout. (2) The CTMU requires a stable, low-drift reference current source; an external precision resistor on the CTMU reference pin is required for accurate timing. (3) The 5V supply does not mean the I/O pins are 5V-tolerant when VDD is off - observe absolute maximum ratings if signals can be present before MCU power-up, otherwise add external TVS protection.
מידע על תאימות
RoHS and REACH compliant per Microchip product page; I-grade is not AEC-Q100 qualified (choose E-grade or V-grade for AEC-Q100). Functional Safety (FuSa) documentation package available for the dsPIC33EV GM family.
