PIC32MK0512GPE064T-E/MR - 32-Bit MCU, 512KB Flash, 64-QFN | Microchip
MPN: PIC32MK0512GPE064T-E/MR ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $5.92 | $5.92 |
| 10 | $5.45 | $54.50 |
| 100 | $4.85 | $485.00 |
| 500 | $4.32 | $2,160.00 |
| 1,000 | $3.96 | $3,960.00 |
| 3,000 | $3.65 | $10,950.00 |
PIC32MK0512GPE064T-E/MR Overview
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (typically Flash), volatile working memory (SRAM), and a wide set of on-chip peripherals such as timers, communication controllers, ADCs/DACs, and interrupt controllers. Within the broader semiconductor taxonomy, MCUs belong to the integrated-circuit (IC) family, share heritage with microprocessors, and serve as the central computing element in embedded systems from consumer appliances to automotive ECUs. The PIC32MK family specifically targets high-performance motor control, industrial automation, and Industrial IoT applications where floating-point math and DSP throughput matter.
Key features of this part include the MIPS32 microAptiv core with hardware multiply/divide, a single-precision hardware FPU, and DSP extensions, enabling efficient execution of control loops and digital filters. Communication peripherals include 4 I2C, 6 I2S, USB Full-Speed, CAN 2.0B, plus multiple UART/SPI channels. Twelve-bit ADCs with up to 3.5 Msps sampling, dedicated PWM channels for motor control, DMA, brown-out reset, watchdog timer, and a real-time clock are also integrated, reducing external component count. The 64-QFN package with exposed pad aids thermal dissipation at sustained 120 MHz operation.
Architecturally, the device uses a Harvard-style memory organization with separate buses for instruction and data fetches, plus tightly-coupled peripherals that the DMA controller can service independently of the CPU, allowing deterministic, low-latency control loops. The AEC-Q100 qualification, automotive temperature grade, and rich motor-control peripheral mix make the PIC32MK0512GPE064T-E/MR suitable for harsh-environment, safety-conscious designs.
Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) field-oriented control (FOC), industrial PLC modules, solar inverter control loops, automotive body and chassis ECUs, and Industrial IoT sensor hubs requiring CAN or USB connectivity. When designing with this MCU, allocate PCB copper to the exposed pad for thermal relief, decouple each VDD/VSS pair with 100 nF ceramics, and consult the family reference manual for pin remapping options before committing the layout.
Drop-in alternatives for PIC32MK0512GPE064T-E/MR — 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 PIC32MK0512GPE064T-E/MR (same form factor and footprint) — differing in Core Architecture, Package, Operating Temperature, USB, ADC.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MK0512GPE064T-I/MR
✅ Drop-In✓ In Stock
$3.72 / Unit
View Datasheet →PIC32MK0512GPE064-I/MR
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MK0512GPD064-I/PT
✅ Drop-In✓ In Stock
$5.95 / Unit
View Datasheet →PIC32MK0512GPD064-E/MR
✅ Drop-In✓ In Stock
$5.38 / Unit
View Datasheet →PIC32MK0512GPK064
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MK0512GPE064T-E/PT
✅ Drop-In✓ In Stock
$4.1 / Unit
View Datasheet →PIC32MK0512GPE064T-E/MR Maximum Ratings & Electrical Characteristics
| Core | MIPS32 microAptiv (32-bit) |
| Maximum CPU Clock | 120 MHz (industrial), 80 MHz (automotive grade) |
| FPU | Yes, single-precision hardware |
| DSP Extensions | Yes |
| Flash Program Memory | 512 KB (512K x 8) |
| SRAM | 128 KB |
| EEPROM | 4 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| ADC | 12-bit, up to 3.5 Msps |
| I2C | 4 modules |
| I2S | 6 modules |
| USB | USB Full-Speed |
| CAN | CAN 2.0B |
| DMA | Yes |
| Temperature Grade | Automotive, AEC-Q100, -40C to +125C |
| Package | 64-VFQFN Exposed Pad (9x9 mm) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
PIC32MK0512GPE064T-E/MR 64-vfqfn exposed pad (9x9 mm) Pin Configuration Guide
Pin configuration for PIC32MK0512GPE064T-E/MR (64-vfqfn exposed pad (9x9 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for PIC32MK0512GPE064T-E/MR.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MK0512GPE064T-E/MR is suitable for 6 applications: Brushless DC (BLDC) Motor Control, Automotive Body and Chassis ECU, Industrial PLC and I/O Module, Solar Inverter Control Loop, Industrial IoT Sensor Hub, Servo Drive and Robotics Motion Controller.
Brushless DC (BLDC) Motor Control
The PIC32MK0512GPE064T-E/MR's hardware FPU, DSP extensions, and dedicated motor-control PWM peripherals make it a strong fit for sensorless and sensored BLDC drives. Its 80 MHz automotive-grade core executes field-oriented control (FOC) loops within tens of microseconds while leaving CPU headroom for CAN and UART housekeeping. The 12-bit ADC at 3.5 Msps samples phase currents precisely enough for torque estimation, and the 128 KB SRAM holds observer state and speed PI controllers. AEC-Q100 qualification allows deployment in under-hood automotive pumps and fans where ambient temperatures exceed 105C. Designers pair this MCU with gate drivers like the Microchip MCP8026 and a 3.3 V LDO for the control rail.
Recommended
Automotive Body and Chassis ECU
The PIC32MK0512GPE064T-E/MR's AEC-Q100 qualification and -40C to +125C operating range target automotive body controllers, lighting modules, and chassis ECUs. Its 512 KB Flash comfortably fits AUTOSAR MCAL layers plus application firmware, while CAN 2.0B interfaces link the module to the vehicle network. The USB Full-Speed port supports firmware updates via diagnostic tools, and 4 KB EEPROM stores non-volatile configuration such as VIN or calibration data. Low-power sleep modes with RTC retention make it suitable for always-on body modules that wake on CAN or LIN traffic.
Recommended
Industrial PLC and I/O Module
In PLC I/O modules and industrial sensor hubs, the PIC32MK0512GPE064T-E/MR provides the deterministic processing needed for cyclic scans while its 6 I2S channels handle digital audio-class sensor arrays or sigma-delta modulators. The microAptiv core with DSP extensions accelerates filter and PID computations, and 4 I2C buses drive multi-channel sensor aggregation. USB Full-Speed enables commissioning ports, while CAN 2.0B integrates with factory automation backbones. Industrial users benefit from the wide 2.3 V to 3.6 V supply tolerance that accommodates 24 V->3.3 V buck regulator transients.
Recommended
Solar Inverter Control Loop
The PIC32MK0512GPE064T-E/MR executes MPPT, inverter modulation, and grid-synchronization loops for photovoltaic string inverters. Its hardware FPU accelerates the Park/Clark transforms required for space-vector PWM, and the 12-bit ADC pairs with external current sensors for grid-current regulation. CAN connectivity supports monitoring networks, while 128 KB SRAM handles per-panel telemetry buffers. The AEC-Q100 grade adds thermal margin for outdoor enclosure deployments where internal temperatures can climb past 85C during full-power inverter operation.
Recommended
Industrial IoT Sensor Hub
The PIC32MK0512GPE064T-E/MR serves as the central node aggregating analog and digital sensors in an Industrial IoT deployment, leveraging 4 I2C buses to attach temperature, pressure, and humidity sensors while DMA offloads data movement from the core. The USB Full-Speed port enables local configuration, and CAN 2.0B or UART links the hub to upstream gateways. With 512 KB Flash, the device runs TLS/DTLS stacks alongside on-device analytics, and its wide supply range tolerates industrial 24 V bus regulation. The 64-QFN package suits compact DIN-rail modules.
Recommended
Servo Drive and Robotics Motion Controller
For servo drives and small-format robotics motion controllers, the PIC32MK0512GPE064T-E/MR executes multi-axis trajectory planning at 80 MHz with hardware FPU acceleration. Its PWM peripherals generate precisely timed pulses for up to six axes, and the 6 I2S channels support digital encoder feedback or audio feedback for diagnostics. DMA ensures deterministic response under interrupt load, while the AEC-Q100 grade enables deployment in mobile robots, AGVs, and factory cobots that demand reliability under temperature cycling. 128 KB SRAM accommodates look-up tables for sine/cosine and PID gains.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MK0512GPE064T-E/MR — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MK0512GPE064T-I/MR | PIC32MK0512GPE064-I/MR | PIC32MK0512GPD064-E/MR | PIC32MK0512GPK064 | PIC32MK0512GPE064T-E/PT |
|---|---|---|---|---|---|---|
| Package | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) - same | 64-QFN (9x9 mm) - same | 64-QFN (9x9 mm) - same | 64-pin family (QFN/TQFP) - compatible | 64-TQFP (PT) |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Temperature Grade | Automotive -40C to +125C (AEC-Q100) | Industrial -40C to +85C | Industrial -40C to +85C | Automotive -40C to +125C | Family (industrial/automotive grades) | Automotive -40C to +125C |
| Max CPU Clock | 80 MHz (E grade) | 120 MHz | 120 MHz | 80 MHz | 120 MHz | 80 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 1 MB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 256 KB | 128 KB |
| CAN | CAN 2.0B | CAN 2.0B | CAN 2.0B | Limited/no CAN (GPD variant) | CAN-FD | CAN 2.0B |
| AEC-Q100 | Qualified | Not qualified (industrial) | Not qualified (industrial) | Qualified (E grade) | Family dependent | Qualified |
| FPU / DSP | Yes (single-precision FPU + DSP) | Yes | Yes | Yes | Yes | Yes |
| Approx Unit Price (1 pc) | $5.92 | $5.45 (est.) | $5.45 (est.) | $5.10 (est.) | $6.85 (est., 1 MB Flash) | $5.92 (est., TQFP) |
Key Differentiators
- AEC-Q100 automotive qualification with -40C to +125C operating range (vs PIC32MK0512GPE064T-I/MR)
- Up to 1 MB Flash option in same 64-pin family footprint (vs PIC32MK0512GPK064)
- Hardware FPU plus DSP extensions in 64-QFN (vs PIC32MK0512GPD064-E/MR)
- AEC-Q100 grade + 120 MHz ceiling option via I-grade (vs PIC32MK0512GPE064T-E/PT)
Design Notes
Estimated: the 64-QFN (9x9 mm) exposed pad has a typical theta_JA of approximately 28 C/W when soldered to a 4-layer PCB with a 1 oz copper pour. At 80 MHz with all peripherals active, core current draw reaches about 70 mA, dissipating 230 mW. To stay within the +125C automotive ceiling from a 85C ambient, the design must keep total dissipation below 1.4 W. Always solder the exposed pad with multiple thermal vias for best heat extraction.
Place a 10 uF bulk capacitor plus a 100 nF ceramic bypass within 3 mm of each VDD/VSS pair. The PIC32MK requires a 2.3 V to 3.6 V rail; use a low-noise LDO such as the MIC2853-44 with <30 mV p-p ripple to prevent ADC FCLK bit degradation. The MCU's core draws 70 mA peak, so budget at least 100 mA headroom in the regulator design.
Route high-speed USB D+/D- as a 90 ohm differential pair with continuous ground reference, and keep CAN bus traces matched within 10 mm to avoid skew. Place the 12-bit ADC reference decoupling capacitor (1 nF + 10 uF) within 5 mm of the VREF+ pin to minimize noise-induced ADC errors. For motor-control PWMs, keep gate-driver traces short (<25 mm) to limit ringing.
Do not confuse the 'E' (automotive) and 'I' (industrial) temperature grades - they share pinout but differ in maximum CPU clock (80 vs 120 MHz) and AEC-Q100 status. The 'MR' suffix denotes the 64-QFN package, while 'PT' is 64-TQFP - board layouts are NOT interchangeable. Verify oscillator load capacitor values against the chosen crystal's CL spec, as the PIC32MK's internal oscillator calibration is factory-set per part.
Keep the exposed pad footprint clear of signal vias to maximize solder joint reliability; thermal vias in the pad array should be tented with solder mask on the bottom side to prevent wicking. Place the JTAG/SWD connector on the board edge for programming access and reserve a 4-pin header for ICSP. For motor-control designs, isolate analog ground (AGND) and digital ground (DGND) at a single point under the MCU's exposed pad.
Compliance Information
AEC-Q100 qualified per Microchip product page. RoHS compliant. Halogen-free status not explicitly listed in retrieved data. Conflict-minerals statement per Microchip corporate policy.