DSPIC33EV256GM106T-H/MR Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip DSPIC33EV256GM106T-H/MR is a 16-bit digital signal controller at 40 MHz with 256KB flash, CAN interface, motor control PWM, ADC, and safety features, in a QFN package for automotive and industrial use.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 65
- Lifecycle
- ACTIVE
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit dsPIC33EV core at 40 MHz with barrel shifter and DMA channels for high-speed signal processing
- 256KB flash program memory with functional safety features for automotive and industrial reliability requirements
- Integrated CAN interface enables direct connection to vehicle or industrial communication networks
- Motor control PWM and high-speed ADC support closed-loop BLDC and PMSM drive applications on 5V supply
Applications
The DSPIC33EV256GM106T-H/MR is designed for automotive and industrial motor control systems where 5V robustness, CAN communication, and functional safety are required simultaneously. Its 40 MHz 16-bit DSC core with dedicated motor control PWM peripherals supports sensorless or sensored BLDC and PMSM control algorithms. The integrated safety features and high operating voltage tolerance make it suitable for under-hood automotive and harsh industrial environments.
Specifications
| YTEOL | 7.5 |
| Has ADC | YES |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | NO |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQCC-N64 |
| Low Power Mode | YES |
| Number of DMA Channels | 4 |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 53 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC64,.35SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| RAM (bytes) | 16384 |
| RAM (words) | 16384 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100; TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 350mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, CONTROLLER |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.35 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for DSPIC33EV256GM106T-H/MR:
Frequently Asked Questions
What is the maximum operating frequency of the DSPIC33EV256GM106T-H/MR and what performance does that deliver?
The device operates at up to 40 MHz, delivering up to 40 MIPS of fixed-point DSP performance with barrel shifter support, enabling fast motor control loop execution and signal processing in real-time embedded applications.
Does the DSPIC33EV256GM106T-H/MR support CAN communication for automotive network integration?
Yes, the device includes a CAN interface, allowing direct connection to 250 kbps or 500 kbps automotive CAN buses for system diagnostics, configuration, and real-time data exchange in vehicle control modules.
How much flash memory does DSPIC33EV256GM106T-H/MR provide and is it adequate for complex motor control firmware?
The device has 256KB of flash program memory, which comfortably accommodates advanced motor control algorithms such as field-oriented control (FOC), PID loops, look-up tables, and CAN protocol stacks in a single chip.
Why is the 5V supply operation of DSPIC33EV256GM106T-H/MR advantageous in automotive applications?
A 5V supply rail is standard in automotive ECUs and matches legacy sensor and actuator interfaces directly, avoiding level-shifting components and improving noise immunity compared to 3.3V MCUs in electrically harsh under-hood environments.
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