PIC32MK0512MCJ064T-E/PT - 120MHz MCU 512K Flash Motor Control | Microchip
MPN: PIC32MK0512MCJ064T-E/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $7.84 | $7.84 |
| 10 | $7.06 | $70.60 |
| 100 | $6.31 | $631.00 |
| 500 | $5.61 | $2,805.00 |
| 1,000 | $5.04 | $5,040.00 |
PIC32MK0512MCJ064T-E/PT Overview
A 32-bit microcontroller (MCU) is a single-chip processor that integrates a CPU core, program Flash, data RAM, and a heterogeneous mix of peripherals (timers, ADC, communication controllers, PWM) on one die. PIC32MK devices target deterministic real-time control loops that benefit from a RISC core, deterministic interrupt latency, hardware motor-control peripherals, and CAN-FD networking for industrial and automotive-grade embedded systems.
Key features include 8 DMA channels for offloading CPU data movement, 12 general-purpose timers, dual 12-bit ADC subsystems, multiple UART/SPI/I2C interfaces, dedicated CAN-FD controllers, and a 5V-tolerant I/O structure that simplifies interfacing to industrial sensors and gate drivers. ECC on Flash and parity on RAM increase functional safety for long-lifetime industrial deployments.
The PIC32MK MCJ variant emphasizes motor control: three independent QEI modules allow simultaneous dual/three-shunt FOC of two brushless motors, while the 9 PWM outputs (with complementary mode and dead-time insertion) drive half-bridges directly. Combined with the 5V I/O and 120 MHz CPU, the architecture removes the need for an external DSP or FPGA in mid-complexity drives.
Typical applications include sensorless and sensored BLDC/PMSM motor drives, industrial PLCs, building-automation fans and pumps, robotics joint controllers, and IIoT edge nodes with CAN-FD backbones. The wide temperature range and ECC Flash also make it a fit for outdoor or ruggedized equipment.
When designing with this part, validate the power-budget for the two ADC rails (use separate AVdd/AVss pins and a ferrite bead) and place a 0.1 uF + 10 uF decoupling pair within 5 mm of every Vdd/Vss pair. Reserve the ICSP pins on production boards for in-field firmware updates if your service model requires them.
This page synthesizes distributor pricing, drop-in same-package alternatives, and application-level design notes that complement (but do not replace) the manufacturer datasheet DS60001570.
Drop-in alternatives for PIC32MK0512MCJ064T-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 PIC32MK0512MCJ064T-E/PT (same form factor and footprint) — differing in Package, Operating Temperature, ADC, Core Architecture, Motor Control PWM.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MK0512MCJ064-E/PT
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MK0512MCJ064T-I/PT
✅ Drop-In✓ In Stock
$2.68 / Unit
View Datasheet →PIC32MK0512MCF064T-I/PT
✅ Drop-In✓ In Stock
$4.18 / Unit
View Datasheet →PIC32MK0512MCF064-E/PT
✅ Drop-In✓ In Stock
$5.18 / Unit
View Datasheet →PIC32MK0256MCJ064T-E/R4X
✅ Drop-In✓ In Stock
$3.74 / Unit
View Datasheet →PIC32MK0256MCJ064-I/PT
✅ Drop-In✓ In Stock
$2.47 / Unit
View Datasheet →PIC32MK0512MCJ064T-E/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 microAptiv |
| Maximum CPU Frequency | 120 MHz |
| Program Flash Memory | 512 KB (512K x 8) |
| SRAM | 64 KB |
| Package | 64-pin TQFP (PT), 10x10 mm |
| Operating Temperature Range | -40C to +125C (E grade) |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| DMA Channels | 8 |
| General Purpose Timers | 12 |
| PWM Channels | 9 |
| QEI Modules | 3 |
| Analog Comparators | 5 |
| I2S/SSI Modules | 3 |
| ADC | Dual 12-bit ADC modules |
| CAN-FD Controllers | Yes (per family datasheet title) |
| Flash ECC | Yes |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
PIC32MK0512MCJ064T-E/PT 64-pin tqfp (pt), 10x10 mm Pin Configuration Guide
Pin configuration for PIC32MK0512MCJ064T-E/PT (64-pin tqfp (pt), 10x10 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 PIC32MK0512MCJ064T-E/PT.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MK0512MCJ064T-E/PT is suitable for 7 applications: Brushless DC / PMSM Motor Drives, Industrial PLC and Process Controllers, Building Automation Fans and Pumps, Robotics Joint and Servo Controllers, IIoT Edge Gateways with CAN-FD, Digital Audio and Converter Interfaces, Renewable Energy Power Converters.
Brushless DC / PMSM Motor Drives
The PIC32MK0512MCJ064T-E/PT is purpose-built for sensorless and sensored BLDC/PMSM drives in the 100 W to 5 kW range. Its 9 PWM outputs with hardware dead-time insertion can drive a three-phase IGBT or MOSFET half-bridge directly, while the 3 independent QEI modules allow simultaneous dual-motor FOC without software multiplexing. The 120 MHz MIPS32 microAptiv core closes current and torque loops inside a single PWM period (roughly 8.3 us at 120 MHz), and the 5 on-chip analog comparators enable hardware overcurrent protection that bypasses firmware latency. The 512 KB ECC Flash and 64 KB SRAM are sufficient to host the MPLAB Harmony motor-control stack plus a CAN-FD bootloader for field firmware updates.
Recommended
Industrial PLC and Process Controllers
In industrial PLCs and process controllers the PIC32MK0512MCJ064T-E/PT delivers deterministic real-time control thanks to its 120 MHz MIPS32 core, 8 DMA channels and 12 general-purpose timers. The integrated CAN-FD controllers enable high-bandwidth fieldbus connectivity for distributed I/O, while dual 12-bit ADC modules and 5 analog comparators simplify direct interface to 4-20 mA loops, thermocouples and pressure transducers. The -40C to +125C extended-industrial temperature grade and ECC Flash support 24/7 operation in factory cabinets. Hardware AES (where present in the family) plus secure-boot variants support IEC 62443 cybersecurity baselines for IIoT edge controllers.
Recommended
Building Automation Fans and Pumps
HVAC fans, water pumps and building-automation variable-frequency drives benefit from the PIC32MK0512MCJ064T-E/PT's integrated motor-control peripherals and CAN-FD networking. A single MCJ device can run a closed-loop BLDC fan with PID speed control, monitor inlet/outlet temperatures via the dual ADC, and report telemetry over CAN-FD to a building-management system. The 5V-tolerant I/O simplifies interface to legacy HVAC sensors, while the wide VDD range (2.3-3.6 V) and low-power sleep modes suit battery-backed thermostats and wireless sensor nodes. Extended-industrial temperature rating ensures reliable operation in plant rooms and rooftop units.
Recommended
Robotics Joint and Servo Controllers
Multi-axis robotic arms and collaborative-robot joint controllers leverage the PIC32MK0512MCJ064T-E/PT's three QEI modules and nine PWM outputs to run multiple BLDC actuators from a single MCU. The 8 DMA channels stream encoder and current-sense data without CPU intervention, freeing the 120 MHz core for inverse-kinematics and trajectory planning. CAN-FD provides deterministic multi-drop communication between joints at sub-millisecond cycle times, replacing heavier Ethernet or EtherCAT slaves in cost-sensitive designs. The 64-pin TQFP package fits inside cylindrical joint housings where board area is constrained.
Recommended
IIoT Edge Gateways with CAN-FD
Industrial Internet-of-Things edge gateways use the PIC32MK0512MCJ064T-E/PT to aggregate CAN-FD traffic from sensors and motor drives, perform local analytics, and forward summaries upstream. The 512 KB Flash accommodates an MQTT-SN or LwM2M client plus TLS libraries, while 64 KB SRAM buffers time-series data between transmissions. Dual 12-bit ADC and 5 analog comparators monitor backplane voltages and currents for predictive-maintenance algorithms. The ECC Flash and industrial temperature grade meet the reliability expectations of factory-floor deployment where mean-time-between-failure budgets exceed 100,000 hours.
Recommended
Digital Audio and Converter Interfaces
Although primarily a motor-control MCU, the PIC32MK0512MCJ064T-E/PT's three I2S/SSI modules and dual 12-bit ADC subsystems make it a fit for industrial digital-audio interfaces and high-speed data-acquisition front ends. The I2S blocks can connect to audio codecs, ADC/DAC chips or FPGA data ports without an external serializer, while the DMA engine moves audio samples with zero CPU load. Combined with the 120 MHz core, designers can implement sample-rate conversion and basic DSP filtering inline. The 5V-tolerant I/O simplifies interfacing to industrial audio-bus levels and legacy line drivers.
Recommended
Renewable Energy Power Converters
Solar micro-inverters, small wind converters and battery-management DC/DC stages use the PIC32MK0512MCJ064T-E/PT to run MPPT algorithms and synchronize to the grid. The 9 PWM outputs drive full-bridge or interleaved topologies with hardware dead-time, while the 12-bit ADC samples currents and voltages at hundreds of kilosamples per second. CAN-FD links the converter to a pack-level controller, and ECC Flash plus extended temperature ensure 20+ year deployment lifetimes in outdoor enclosures. The 120 MHz core leaves headroom for grid-support functions such as anti-islanding and reactive-power control.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MK0512MCJ064T-E/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MK0512MCJ064-E/PT | PIC32MK0512MCJ064T-I/PT | PIC32MK0512MCF064T-I/PT | PIC32MK0512MCF064-E/PT | PIC32MK0256MCJ064T-E/R4X | PIC32MK0256MCJ064-I/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin TQFP (PT), 10x10 mm | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (R4X) - same | 64-pin TQFP (PT) - same |
| Core / Max Frequency | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz | MIPS32 microAptiv / 120 MHz |
| Flash / SRAM | 512 KB / 64 KB | 512 KB / 64 KB | 512 KB / 64 KB | 512 KB / 64 KB | 512 KB / 64 KB | 256 KB (-50%) / 64 KB | 256 KB (-50%) / 64 KB |
| Operating Temperature | -40C to +125C (E) | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +85C (I) |
| Motor-Control Peripherals (PWM/QEI) | 9 PWM / 3 QEI (MCJ) | 9 PWM / 3 QEI (MCJ) | 9 PWM / 3 QEI (MCJ) | MCF variant (different mix) | MCF variant (different mix) | 9 PWM / 3 QEI (MCJ) | 9 PWM / 3 QEI (MCJ) |
| CAN-FD | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Key Differentiators
- Higher upper temperature limit (125C) vs I-grade variants (vs PIC32MK0512MCJ064T-I/PT)
- Motor-control optimized peripheral set with 9 PWM + 3 QEI (vs PIC32MK0512MCF064T-I/PT)
- Larger Flash (512 KB vs 256 KB) headroom for stacks and bootloaders (vs PIC32MK0256MCJ064T-E/R4X)
Design Notes
The PIC32MK0512MCJ064T-E/PT requires separate analog and digital supplies (AVdd/AVss and Vdd/Vss) plus a ferrite bead between the two domains to keep ADC noise below the 12-bit floor. Place a 10 uF bulk + 0.1 uF ceramic pair within 5 mm of each Vdd pin and replicate the pattern on every AVdd pin. Estimated: at 120 MHz with all peripherals active, core current draw is roughly 30-40 mA; budget at least 100 mA headroom in the 3.3 V LDO selection.
The 64-pin TQFP (PT) 10x10 mm package has a 0.5 mm pitch; escape the inner rows on 0.2 mm traces through 0.4/0.2 mm vias-in-pad to a 4-layer stackup. Expose the thermal pad on the bottom of the package and stitch it to a continuous ground pour; this pad is the primary heat-dissipation path for the device at sustained 120 MHz operation. Estimated: with a properly stitched thermal pad the theta_JA is roughly 35-40 C/W.
Do not skip the external bias resistor on the MCLRE pin even in development boards - leaving MCLRE floating can cause intermittent boot failures. Reserve the ICSP pins (PGECx/PGEDx) on production boards for in-field firmware updates; routing traces for them is cheap insurance against expensive field recalls. Finally, when migrating firmware between the 'I' and 'E' temperature grades, re-validate any thermal-sensitive analog trim values stored in Flash calibration rows.
PWM outputs driving long gate-drive traces should be source-terminated with a 33-47 ohm resistor close to the MCU pin to dampen ringing on the rising edge. For CAN-FD bus design, use a 120 ohm split termination (two 60 ohm resistors with a 4.7 nF cap to ground at the midpoint) to improve EMI at the higher FD bit-rates. Estimated: PWM trace ringing can exceed 1 V overshoot without termination, risking false triggering of the gate driver.
Compliance Information
RoHS and REACH compliance stated in Microchip product environmental docs. Not AEC-Q100 qualified (this part targets industrial motor control); halogen-free status not stated in the provided data and is marked unknown.
