DSPIC33EV128GM006-E/PT - 16-Bit 5V DSC 60MIPS 64-TQFP | Microchip
MPN: DSPIC33EV128GM006-E/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $4.87 | $4.87 |
| 10 | $4.44 | $44.40 |
| 100 | $4.05 | $405.00 |
| 500 | $3.7 | $1,850.00 |
| 1,000 | $3.4 | $3,400.00 |
DSPIC33EV128GM006-E/PT Overview
A digital signal controller combines the computational power of a digital signal processor with the peripherals and ease of use of a microcontroller. In the power-management hierarchy, the dsPIC33EV family sits within Microchip's 16-bit dsPIC DSC line, designed specifically for real-time embedded control such as digital power conversion, safety motor control, and sensor conditioning in harsh environments including automotive, appliance, and industrial systems.
Key differentiating features include the robust 5V core operating at 4.5V to 5.5V, which removes the need for a separate low-voltage rail in noisy industrial and automotive power stages. On-chip analog integration is substantial: a 36-channel 10/12-bit ADC, three analog comparators/op-amp blocks, and a CTMU (Charge Time Measurement Unit) for capacitive touch and precise timing measurements. The communications suite covers SENT (SAE J2716) for automotive sensor interfaces, CAN, UART, SPI, and I2C.
Architecturally, the dsPIC33E core executes DSP-class instructions - MAC, multiply-divide, and dual-fetch DSP operations - at 60 MIPS, supported by six motor-control PWM (MC PWM) channels with complementary outputs, dead-time insertion, and fault protection, enabling safety-oriented motor drives such as brushless DC and PMSM control. ECC Flash protects program memory integrity against single-bit faults, important for automotive applications governed by AEC-Q100 qualification.
Typical applications include electric power steering and HVAC blower motor control, appliance inverter compressors, industrial pump and fan drives, automotive sensor modules using SENT, and digital AC/DC power supplies requiring high-voltage noise immunity from the 5V rail.
A key design consideration: the 64-TQFP thermal pad area limits continuous dissipation, so verify junction temperature at full 5V/60 MIPS operation using theta-JA from the family data sheet (DS70005144H), especially in sealed enclosures targeting the +125C extended (E) temperature rating.
This page synthesizes distributor pricing, drop-in same-family alternatives, pinout guidance, and practical design notes not found in the standard manufacturer datasheet, consolidating verified web data as of 2026-09-26.
Drop-in alternatives for DSPIC33EV128GM006-E/PT — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with DSPIC33EV128GM006-E/PT (same form factor and footprint) — differing in Package, Operating Temperature, Core, RAM Size, Motor Control PWM.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
DSPIC33EV128GM006-I/PT
✅ Drop-In✓ In Stock
$4.51 / Unit
View Datasheet →DSPIC33EV256GM006-E/PT
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$4.85 / Unit
View Datasheet →DSPIC33EV64GM006-E/PT
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
DSPIC33EV32GM006-E/PT
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$2.72 / Unit
View Datasheet →DSPIC33EV128GM006-E/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | 16-bit dsPIC33E DSC (DSP + MCU) |
| Maximum Speed | 60 MIPS (60 MHz) |
| Program Memory | 128 KB (43K x 24) ECC Flash |
| RAM Size | 8 KB |
| Operating Voltage Range | 4.5 V to 5.5 V |
| ADC Channels | 36-channel 10/12-bit |
| Op Amps / Comparators | 3 on-chip op-amp blocks |
| Motor Control PWM | 6 MC PWM channels |
| CTMU | Yes (Charge Time Measurement Unit) |
| SENT Interface | Yes (SAE J2716 automotive sensor bus) |
| General Purpose I/O | 53 I/O pins |
| Operating Temperature | -40C to +125C (extended, E) |
| Package | 64-TQFP 10x10x1 mm |
| Mounting Type | Surface Mount |
| Qualification | AEC-Q100 (automotive) |
| Packaging | Tray |
| Application Class | Automotive, Industrial, Appliances |
DSPIC33EV128GM006-E/PT Pin Configuration
| Pin 1 | MCLR — Master clear reset / ICSP programming voltage input |
| Pin 2 | AN0/VREF+/CMP1A — Analog input 0 / positive ADC reference / comparator 1 input A |
| Pin 3 | AN1/VREF-/CMP1B — Analog input 1 / negative ADC reference / comparator 1 input B |
| Pin 4 | AN2/SS1/RB0 — Analog input 2 / SPI slave select 1 / port B0 |
| Pin 5 | AN3/RB1 — Analog input 3 / port B1 |
| Pin 6 | AN4/RB2 — Analog input 4 / port B2 |
| Pin 7 | AN5/RB3 — Analog input 5 / port B3 |
| Pin 8 | VDD — Digital power supply (4.5V to 5.5V) |
| Pin 9 | VSS — Digital ground |
| Pin 10 | OSC1/CLKI/RC12 — Oscillator crystal input / external clock input |
| Pin 11 | OSC2/CLKO/RC15 — Oscillator crystal output / clock output |
| Pin 12 | SOSCI/CN1/RB4 — Secondary oscillator input / port B4 |
| Pin 13 | SOSCO/T1CK/CN0/RB5 — Secondary oscillator output / Timer1 clock / port B5 |
| Pin 14 | VDD — Digital power supply |
| Pin 15 | VSS — Digital ground |
| Pin 16 | AN6/RB6 — Analog input 6 / port B6 |
| Pin 17 | AN7/RB7 — Analog input 7 / port B7 |
| Pin 18 | AN8/RB8 — Analog input 8 / port B8 |
| Pin 19 | AN9/RB9 — Analog input 9 / port B9 |
| Pin 20 | AN10/RB10 — Analog input 10 / port B10 |
| Pin 21 | AN11/RB11 — Analog input 11 / port B11 |
| Pin 22 | AN12/RB12 — Analog input 12 / port B12 |
| Pin 23 | AN13/RB13 — Analog input 13 / port B13 |
| Pin 24 | VDD — Digital power supply |
| Pin 25 | VSS — Digital ground |
| Pin 26 | PWM1L1/RE0 — Motor control PWM 1 low output 1 / port E0 |
| Pin 27 | PWM1H1/RE1 — Motor control PWM 1 high output 1 / port E1 |
| Pin 28 | PWM1L2/RE2 — Motor control PWM 1 low output 2 / port E2 |
| Pin 29 | PWM1H2/RE3 — Motor control PWM 1 high output 2 / port E3 |
| Pin 30 | PWM1L3/RE4 — Motor control PWM 1 low output 3 / port E4 |
| Pin 31 | PWM1H3/RE5 — Motor control PWM 1 high output 3 / port E5 |
| Pin 32 | PWM2L1/RE6 — Motor control PWM 2 low output 1 / port E6 |
| Pin 33 | PWM2H1/RE7 — Motor control PWM 2 high output 1 / port E7 |
| Pin 34 | PWM2L2/RE8 — Motor control PWM 2 low output 2 / port E8 |
| Pin 35 | PWM2H2/RE9 — Motor control PWM 2 high output 2 / port E9 |
| Pin 36 | VDD — Digital power supply |
| Pin 37 | VSS — Digital ground |
| Pin 38 | PWM3L1/RF0 — Motor control PWM 3 low output 1 / port F0 |
| Pin 39 | PWM3H1/RF1 — Motor control PWM 3 high output 1 / port F1 |
| Pin 40 | PWM3L2/RF2 — Motor control PWM 3 low output 2 / port F2 |
| Pin 41 | PWM3H2/RF3 — Motor control PWM 3 high output 2 / port F3 |
| Pin 42 | TDI/RF4 — JTAG test data input / port F4 |
| Pin 43 | TDO/RF5 — JTAG test data output / port F5 |
| Pin 44 | TCK/RF6 — JTAG test clock / port F6 |
| Pin 45 | INT0/RF7 — External interrupt 0 / port F7 |
| Pin 46 | FLTA/RD0 — PWM fault input A / port D0 |
| Pin 47 | SDI1/RD1 — SPI 1 data input / port D1 |
| Pin 48 | SDO1/RD2 — SPI 1 data output / port D2 |
| Pin 49 | SCK1/RD3 — SPI 1 clock / port D3 |
| Pin 50 | U1RX/RD4 — UART 1 receive / port D4 |
| Pin 51 | U1TX/RD5 — UART 1 transmit / port D5 |
| Pin 52 | VDD — Digital power supply |
| Pin 53 | VSS — Digital ground |
| Pin 54 | U2RX/RD6 — UART 2 receive / port D6 |
| Pin 55 | U2TX/RD7 — UART 2 transmit / port D7 |
| Pin 56 | SDA1/RG3 — I2C 1 data / port G3 |
| Pin 57 | SCL1/RG2 — I2C 1 clock / port G2 |
| Pin 58 | C1TX/RG1 — CAN 1 transmit / port G1 |
| Pin 59 | C1RX/RG0 — CAN 1 receive / port G0 |
| Pin 60 | PGD/RD8 — ICSP programming data / port D8 |
| Pin 61 | PGC/RD9 — ICSP programming clock / port D9 |
| Pin 62 | AVSS — Analog ground |
| Pin 63 | AVDD — Analog power supply |
| Pin 64 | VSS — Digital ground |
Typical Applications
DSPIC33EV128GM006-E/PT is suitable for 6 applications: Automotive Safety Motor Control, Appliance Inverter Compressors, Industrial Pump and Fan Drives, Automotive SENT Sensor Interfaces, Digital Power Conversion (AC/DC and DC/DC), Capacitive Touch and Appliance HMI.
Automotive Safety Motor Control
The DSPIC33EV128GM006-E/PT fits safety motor control directly through its six motor-control PWM channels with complementary outputs, dead-time insertion, and fault inputs, combined with AEC-Q100 qualification and the -40C to +125C extended rating. The 36-channel 10/12-bit ADC samples phase currents and bus voltage while the three op-amp blocks buffer shunt signals on-chip, reducing external analog component count. The 5V core tolerates the noisy electrical environment near 12V-derived rails, and ECC Flash protects firmware integrity in safety-relevant functions. Typical circuits use PWM1L/H and PWM2L/H groups driving a three-phase inverter gate-driver stage, with SENT supporting auxiliary sensor links per SAE J2716. The trade-off versus a dedicated gate driver + MCU split is higher CPU loading on control-loop tasks at 60 MIPS.
Recommended
Appliance Inverter Compressors
Inverter-driven compressors in refrigerators and air conditioners demand precise BLDC/PMSM control in electrically noisy, thermally stressed enclosures - exactly the dsPIC33EV family's design envelope. The DSPIC33EV128GM006-E/PT runs field-oriented control at 60 MIPS with its 16-bit DSP MAC instructions, while the 5V I/O provides wide noise margin against switching transients from the IGBT/inverter stage. The 36-channel ADC captures DC-bus current, voltage, and NTC temperature channels concurrently, and the CTMU supports capacitive touch user interfaces without a separate touch controller. The extended E-grade temperature rating (-40C to +125C) covers sealed compressor compartment conditions. Compared to 3.3V general-purpose MCUs, this part eliminates level-shifting to gate drivers and improves EMI robustness, at the cost of higher dynamic current typical of a 60 MIPS 5V core.
Recommended
Industrial Pump and Fan Drives
Industrial pumps and fans require variable-speed motor control with robust diagnostics, and the DSPIC33EV128GM006-E/PT addresses both. Its six MC PWM channels with independent fault protection enable fast shutdown on over-current events detected by the analog comparators, while the 10/12-bit ADC monitors phase currents at motor-control loop rates. The 5V core operating at 4.5V to 5.5V survives factory-floor supply sag and transients better than 3.3V devices, and the CAN peripheral integrates the drive into factory automation networks. ECC Flash guards against single-bit program memory corruption over long service life in vibration-prone installations. Firmware growth is accommodated by the pin-compatible DSPIC33EV256GM006-E/PT drop-in. The design consideration is thermal: at full 60 MIPS, verify junction temperature within the +125C limit using data-sheet theta-JA for your board copper area.
Recommended
Automotive SENT Sensor Interfaces
The DSPIC33EV128GM006-E/PT integrates a dedicated SENT peripheral compliant with SAE J2716, making it a compact hub for automotive sensor modules transmitting nibble-encoded safety data to ECUs. Combined with AEC-Q100 qualification, the -40C to +125C range, and a 5V I/O ring that directly interfaces 5V automotive sensor levels, it consolidates signal conditioning, CRC-checked SENT transmission, and local processing in one 64-TQFP device. The CTMU provides precise capacitive or time-domain measurements for position and level sensing inputs, while the 36-channel ADC digitizes analog auxiliary channels. ECC Flash maintains data integrity for diagnostic counters and calibration data. Compared to a discrete SENT transmitter plus MCU, this integration shortens the BOM and reduces board area; the trade-off is that firmware must implement any application-specific SENT extensions beyond the peripheral's hardware framing.
Recommended
Digital Power Conversion (AC/DC and DC/DC)
Digitally controlled power supplies benefit from the DSPIC33EV128GM006-E/PT's DSP engine: 60 MIPS execution sustains control loops at tens of kHz with PID or 3P3Z compensators using single-cycle MAC instructions. The high-speed 10/12-bit ADC with simultaneous multi-channel sampling captures output voltage, input current, and temperature, while the analog comparators provide hardware over-current protection faster than any software loop. The 5V interface connects directly to gate-driver logic levels common in power stages, improving noise immunity on switching-node-adjacent routing, and the extended temperature rating suits sealed power-supply enclosures. PWM dead-time and fault trip features implement half-bridge and full-bridge topologies safely. The design trade-off versus a dedicated digital-power DSC is the absence of high-resolution PWM (HRPWM) extensions on this base family, limiting very high step-down ratio converters.
Recommended
Capacitive Touch and Appliance HMI
The CTMU (Charge Time Measurement Unit) on the DSPIC33EV128GM006-E/PT enables capacitive touch keys, sliders, and proximity sensing without a separate touch controller, while the same device runs the appliance's main control firmware. Its 5V I/O drives LEDs, relays, and triac interfaces directly - a common requirement in oven, washer, and cooker HMI boards - and the -40C to +125C range handles heater-adjacent mounting. The 36-channel ADC reads NTC thermistors and rotary encoder or analog inputs, and communication peripherals (UART, SPI, I2C) link to displays and cloud-connect modules. ECC Flash protects stored user settings and calibration tables against corruption over the product lifetime. Compared to a dedicated touch IC plus MCU two-chip solution, this saves board area and cost; the trade-off is careful CTMU tuning per enclosure mechanical design.
Recommended
Recommended Products Summary
Engineering reference data for DSPIC33EV128GM006-E/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DSPIC33EV128GM006-I/PT | DSPIC33EV256GM006-E/PT | DSPIC33EV64GM006-E/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same |
| Program Memory (ECC Flash) | 128 KB (43K x 24) | 128 KB | 256 KB | 64 KB |
| Max Speed | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Operating 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 |
| Operating Temperature | -40C to +125C (extended) | -40C to +85C (industrial) | -40C to +125C (extended) | -40C to +125C (extended) |
| ADC / PWM / Op Amps | 36-ch ADC, 6 MC PWM, 3 op amps | 36-ch ADC, 6 MC PWM, 3 op amps | 36-ch ADC, 6 MC PWM, 3 op amps | 36-ch ADC, 6 MC PWM, 3 op amps |
Key Differentiators
- Extended temperature range for harsh environments (vs DSPIC33EV128GM006-I/PT)
- Firmware headroom via pin-compatible memory upgrade (vs DSPIC33EV256GM006-E/PT)
- Balanced memory/cost point in the GM00X family (vs DSPIC33EV64GM006-E/PT)
Design Notes
Estimated: at 60 MIPS the dsPIC33E core draws its peak current on a 5V rail; budget the 5V regulator for the data-sheet maximum IDD plus I/O loads (gate drivers, LEDs). Decouple each VDD pin (8, 14, 24, 36, 52) with 100 nF ceramic capacitors placed within 2 mm of the pin, plus one 4.7 uF to 10 uF bulk capacitor per supply domain. AVDD (pin 63) requires an RC filter (e.g. ferrite bead + 100 nF + 1 uF) to isolate analog supply noise from the digital rail for best ADC performance.
For motor-control layouts, keep the PWM output traces (pins 26-41) short and away from the 36 ADC input channels to minimize switching-ripple coupling into analog sampling. Route analog signal traces on the component side over a solid unbroken ground plane referencing AVSS (pin 62). Place the crystal for OSC1/OSC2 (pins 10-11) close to the device with ground guard traces. Route ICSP (MCLR pin 1, PGD pin 60, PGC pin 61) to a standard 5-pin programming header for in-circuit reprogramming with PICkit 4 or SNAP.
Do not exceed the 5.5V absolute maximum on VDD - the 5V rating is intentionally tight, so verify upstream regulator tolerance under load-dump or surge conditions in automotive systems; add a transient suppressor on 12V-derived rails. ECC Flash protects memory but does not remove the need for watchdog supervision - enable the on-chip WDT. The extended (E) grade -40C to +125C rating is junction temperature, not ambient: at full 60 MIPS compute junction rise using the data-sheet theta-JA before approving sealed-enclosure designs. Always pull MCLR high via a 10K resistor to prevent spurious resets.
Compliance Information
AEC-Q100 automotive qualification per Hotenda distributor listing. RoHS/lead-free per current Microchip production status; obtain official material declarations from Microchip for REACH and conflict-minerals documentation.
