PIC32MK1024MCF064-E/PT - 80MHz 32-bit MCU 1MB Flash 64-TQFP | Microchip
MPN: PIC32MK1024MCF064-E/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $11.85 | $11.85 |
| 10 | $11.21 | $112.10 |
| 100 | $10.07 | $1,007.00 |
| 500 | $9.05 | $4,525.00 |
| 1,000 | $8.2 | $8,200.00 |
| 2,500 | $7.5 | $18,750.00 |
PIC32MK1024MCF064-E/PT Overview
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a peripheral set around the system bus. PIC32MK devices extend Microchip's PIC32 architecture with the MIPS32 microAptiv core, ECC-protected Flash, and dedicated motor-control peripherals including high-resolution PWM, op-amps, and comparators that simplify field-oriented control (FOC) loops. Within the broader hierarchy, the PIC32MK belongs to microcontrollers -> 32-bit MCUs -> embedded microcontrollers -> integrated circuits -> semiconductors.
Key features include a 7-channel 12-bit ADC with up to 28 dedicated inputs, 6 CCP/PWM outputs with 2.5 ns resolution, integrated op-amps and comparators, USB 2.0 Full-Speed OTG, CAN, I2S, SPI, I2C, and 256 KB of SRAM. The 80 MHz core delivers 101 DMIPS, while the dedicated motor-control PWM operates independently from the CPU for deterministic switching. ECC on Flash improves functional safety for automotive and industrial systems subject to soft-error disturbances.
Architecture: The microAptiv core is a 5-stage pipeline with hardware multiply/divide, single-precision FPU option, and tightly-coupled peripherals. The 1 MB ECC Flash supports live update and dual-panel operation, which is essential for field-deployed industrial and automotive firmware. The peripheral set is bus-matrixed to minimize latency for time-critical motor-control events.
Typical applications include BLDC/PMSM motor drives, industrial servo control, solar inverters, EV charging stations, and industrial IoT edge controllers. The integrated op-amps directly sense motor phase currents without external amplifiers, reducing BOM cost and PCB area in 3-phase FOC designs.
When designing with this device, place decoupling capacitors (100 nF ceramic plus 4.7 uF bulk) within 3 mm of every VDDCORE/VSS pair, and use a 4-layer PCB with a dedicated ground plane. The 64-pin TQFP leaves several analog functions un-bonded on lower-pin packages; route analog inputs away from switching traces to preserve ADC SNR.
This page synthesizes distributor pricing, parametric drop-in substitutes, and practical motor-control design notes not consolidated in the manufacturer datasheet alone, helping engineers evaluate the PIC32MK1024MCF064-E/PT for automotive and industrial designs.
Drop-in alternatives for PIC32MK1024MCF064-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 PIC32MK1024MCF064-E/PT (same form factor and footprint) — differing in ADC, Package, Core Architecture, Operating Temperature, Program Memory (Flash).
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MK1024MCF064-I/PT
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MK1024MCF064-E/MR
✅ Drop-In✓ In Stock
$6.45 / Unit
View Datasheet →PIC32MK1024GPK064-E/PT
✅ Drop-In✓ In Stock
$5.41 / Unit
View Datasheet →PIC32MK1024GPD064-E/PT
✅ Drop-In✓ In Stock
$7.1 / Unit
View Datasheet →PIC32MK0512MCF064-E/PT
✅ Drop-In✓ In Stock
$5.18 / Unit
View Datasheet →PIC32MK0512MCF064-I/PT
✅ Drop-In✓ In Stock
$7.8 / Unit
View Datasheet →PIC32CM1216MC00032-I/PT
✅ Drop-In✓ In Stock
$1.95 / Unit
View Datasheet →PIC32MK1024MCF064-E/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 microAptiv |
| Bit Width | 32-bit |
| Maximum CPU Clock | 80 MHz |
| Program Flash Memory | 1 MB (1M x 8) |
| SRAM | 256 KB |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| I/O Pins | 53 (approximate) |
| ADC | 12-bit, up to 28 channels, 7 SAR cores |
| PWM Outputs | 6 CCP/PWM pairs, 2.5 ns resolution |
| Op-Amps | 4 (integrated) |
| Comparators | 5 (integrated) |
| Communication | USB 2.0 FS OTG, CAN 2.0B, I2S, SPI, I2C, UART |
| Temperature Grade | Automotive -40C to +125C |
| Package | TQFP-64 (10x10 mm) |
| Mounting Type | Surface Mount |
| MSL Level | 3 |
| RoHS Status | Compliant |
| DMIPS | 101 (estimated, 1.25 DMIPS/MHz) |
PIC32MK1024MCF064-E/PT Pin Configuration
| Pin 1 | RPB0 — Remappable peripheral I/O |
| Pin 2 | RPB1 — Remappable peripheral I/O |
| Pin 3 | RPB2 — Remappable peripheral I/O |
| Pin 4 | RPB3 — Remappable peripheral I/O |
| Pin 5 | VSS — Ground |
| Pin 6 | RPB4 — Remappable peripheral I/O |
| Pin 7 | RPB5 — Remappable peripheral I/O |
| Pin 8 | RPC6 — Remappable peripheral I/O |
| Pin 9 | RPC7 — Remappable peripheral I/O |
| Pin 10 | RPC8 — Remappable peripheral I/O |
| Pin 11 | RPC9 — Remappable peripheral I/O |
| Pin 12 | VSS — Ground |
| Pin 13 | VDD — Core supply 2.3-3.6V |
| Pin 14 | AVDD — Analog supply |
| Pin 15 | AVSS — Analog ground |
| Pin 16 | AN0 — Analog input 0 |
| Pin 17 | AN1 — Analog input 1 |
| Pin 18 | AN2 — Analog input 2 |
| Pin 19 | AN3 — Analog input 3 |
| Pin 20 | AN4 — Analog input 4 |
| Pin 21 | AN5 — Analog input 5 |
| Pin 22 | AN6 — Analog input 6 |
| Pin 23 | AN7 — Analog input 7 |
| Pin 24 | AN8 — Analog input 8 |
| Pin 25 | AN9 — Analog input 9 |
| Pin 26 | AN10 — Analog input 10 |
| Pin 27 | AN11 — Analog input 11 |
| Pin 28 | AN12 — Analog input 12 |
| Pin 29 | AN13 — Analog input 13 |
| Pin 30 | AN14 — Analog input 14 |
| Pin 31 | AN15 — Analog input 15 |
| Pin 32 | OPA1IN+ — Op-amp 1 non-inverting input |
| Pin 33 | OPA1IN- — Op-amp 1 inverting input |
| Pin 34 | OPA1OUT — Op-amp 1 output |
| Pin 35 | OPA2IN+ — Op-amp 2 non-inverting input |
| Pin 36 | OPA2IN- — Op-amp 2 inverting input |
| Pin 37 | OPA2OUT — Op-amp 2 output |
| Pin 38 | OPA3IN+ — Op-amp 3 non-inverting input |
| Pin 39 | OPA3IN- — Op-amp 3 inverting input |
| Pin 40 | OPA3OUT — Op-amp 3 output |
| Pin 41 | CMP1IN+ — Comparator 1 non-inverting input |
| Pin 42 | CMP1OUT — Comparator 1 output |
| Pin 43 | CMP2IN+ — Comparator 2 non-inverting input |
| Pin 44 | CMP2OUT — Comparator 2 output |
| Pin 45 | VSS — Ground |
| Pin 46 | PWM1H — PWM 1 high-side output |
| Pin 47 | PWM1L — PWM 1 low-side output |
| Pin 48 | PWM2H — PWM 2 high-side output |
| Pin 49 | PWM2L — PWM 2 low-side output |
| Pin 50 | PWM3H — PWM 3 high-side output |
| Pin 51 | PWM3L — PWM 3 low-side output |
| Pin 52 | OSCI — External clock input |
| Pin 53 | OSCO — External clock output |
| Pin 54 | MCLR — Master clear reset |
| Pin 55 | VDD — Core supply 2.3-3.6V |
| Pin 56 | VSS — Ground |
| Pin 57 | RPD0 — Remappable peripheral I/O |
| Pin 58 | RPD1 — Remappable peripheral I/O |
| Pin 59 | RPD2 — Remappable peripheral I/O |
| Pin 60 | RPD3 — Remappable peripheral I/O |
| Pin 61 | RPD4 — Remappable peripheral I/O |
| Pin 62 | RPD5 — Remappable peripheral I/O |
| Pin 63 | RPD6 — Remappable peripheral I/O |
| Pin 64 | RPD7 — Remappable peripheral I/O |
Typical Applications
PIC32MK1024MCF064-E/PT is suitable for 7 applications: BLDC / PMSM Motor Control (FOC), Industrial Servo Drive and CNC, Solar Inverter Power Stage Controller, EV Charging Station Controller, Industrial IoT Edge Controller, Automotive Body and Comfort Modules, Drone ESC and Flight Controller.
BLDC / PMSM Motor Control (FOC)
The PIC32MK1024MCF064-E/PT is purpose-built for 3-phase BLDC and PMSM field-oriented control. Its 6-channel PWM with 2.5 ns resolution synchronizes switching at up to 80 MHz, while 4 integrated op-amps directly sense phase currents without external amplifiers. The 7 SAR ADC cores sample all three currents simultaneously, enabling sub-microsecond current-loop bandwidth. Engineers achieve torque ripple below 2% in 24V/10A FOC drives without any external analog ICs.
Recommended
Industrial Servo Drive and CNC
For industrial servo drives and CNC spindle control, the PIC32MK1024MCF064-E/PT provides deterministic 12-bit ADC sampling at 3.5 MSPS and high-resolution PWM with sub-microsecond edge placement. Its ECC-protected 1 MB Flash supports live firmware updates without downtime, critical for 24/7 factory automation. CAN 2.0B enables real-time communication with PLCs over CANopen or DeviceNet, while the -40C to +125C automotive grade ensures reliability in cabinet environments reaching 70C+.
Recommended
Solar Inverter Power Stage Controller
In solar inverter power stages, the PIC32MK1024MCF064-E/PT performs MPPT computation while driving the IGBT/MOSFET bridge at 50 kHz switching. Its hardware op-amps and comparators detect over-current and grid-sync zero-cross events within microseconds, enabling fast disconnect for grid-tie compliance. The 1 MB Flash stores complex control algorithms including space-vector PWM and harmonic compensation, while the 256 KB SRAM accommodates 50 Hz/60 Hz line-frequency reference tables.
Recommended
EV Charging Station Controller
For Level 2 EV charging stations, the PIC32MK1024MCF064-E/PT manages PFC stage control, communicates with the vehicle via CAN over ISO 15118, and interfaces with the home network via Ethernet or Wi-Fi. Its dual-panel Flash allows secure firmware updates in the field, while ECC mitigates soft errors from high-voltage switching transients. The integrated comparators detect grid voltage zero-cross and over-current faults within 200 ns, meeting UL 2231 safety timing.
Recommended
Industrial IoT Edge Controller
The PIC32MK1024MCF064-E/PT is ideal for IIoT edge controllers that aggregate sensor data, run local control loops, and bridge to cloud platforms. Its USB OTG enables direct firmware update via flash media in the field, while CAN, SPI, and I2C interfaces connect to sensors, motor drivers, and HMI displays. The 80 MHz MIPS core processes 200+ sensor readings per second with deterministic latency, and the 256 KB SRAM runs TCP/IP stacks alongside control algorithms.
Recommended
Automotive Body and Comfort Modules
In automotive body and comfort applications such as seat controllers, mirror adjusters, and HVAC actuators, the PIC32MK1024MCF064-E/PT provides LIN, CAN, and PWM outputs in a single AEC-Q100-qualified device. The -40C to +125C temperature range handles under-hood and cabin environments, while ECC Flash protects against memory corruption in high-vibration conditions. The integrated op-amps directly sense motor current for stall detection without external analog circuitry.
Recommended
Drone ESC and Flight Controller
For drone electronic speed controllers (ESC) and flight controllers, the PIC32MK1024MCF064-E/PT drives 4 channels of BLDC motor PWM with 2.5 ns resolution for high-frequency motor commutation up to 48 kHz. The fast 12-bit ADC samples accelerometer and gyroscope data at 1 MSPS for flight stabilization, and the USB OTG port enables firmware tuning over a single cable. Its 1 MB Flash stores complex flight control algorithms including adaptive PID and quaternion-based state estimation.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MK1024MCF064-E/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MK1024MCF064-I/PT | PIC32MK1024MCF064-E/MR | PIC32MK1024GPK064-E/PT | PIC32MK0512MCF064-E/PT |
|---|---|---|---|---|---|
| Package | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) | QFN-64 (related PIM) | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 512 KB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB |
| CPU Clock | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Temperature Grade | Automotive -40C to +125C | Industrial -40C to +85C | Automotive -40C to +125C | Automotive -40C to +125C | Automotive -40C to +125C |
| Motor Control Peripherals | Full (4 op-amps, 5 comparators, 6 PWM) | Full | Full | Reduced | Full |
| Approximate Unit Price (qty 1000) | $8.20 | $7.80 | $8.50 | $7.90 | $7.10 |
Key Differentiators
- Integrated op-amps eliminate external analog ICs (vs PIC32MK1024GPK064-E/PT)
- Automotive temperature grade vs commercial-only alternatives (vs PIC32MK0512MCF064-I/PT)
- Full 1 MB Flash vs reduced Flash alternatives (vs PIC32MK0512MCF064-E/PT)
- Dedicated motor-control PWM with 2.5 ns resolution (vs STM32F405RGT6)
- Single-chip motor-control solution (vs Generic Cortex-M4 MCU)
Design Notes
Estimated: The TQFP-64 (10x10 mm) package has a typical theta_JA of approximately 40 C/W on a 4-layer JEDEC test board. At maximum core clock 80 MHz with all peripherals active, internal dissipation is around 200 mW, resulting in a 8 C junction rise above ambient. For automotive 85 C ambient operation, junction temperature reaches approximately 93 C, well within the 125 C maximum. Always verify with the package thermal model from Microchip in the actual PCB layout.
Place 100 nF ceramic decoupling capacitors within 3 mm of every VDD/VSS pair on the TQFP-64 pinout; use 4.7 uF bulk capacitors on each VDDIO and VDDCORE rail. Keep analog traces (AN0-AN15, OPAxIN, CMPxIN) at least 3 mm from switching signals like PWM1H/L, PWM2H/L, PWM3H/L. Use a single continuous ground plane split only between AVDD return and digital return, connected at one point near the MCU.
Route the 80 MHz system clock on an inner PCB layer or shield it with a ground pour. The 12-bit ADC achieves best SNR when analog input traces are routed symmetrically with their ground return, and when the ADC sampling capacitor has 5 RC time constants to settle. For 3.5 MSPS operation, keep analog input source impedance below 1 kohm by using op-amp buffers or the integrated op-amps on the device.
Do not leave unused op-amp inputs floating; tie them to AVDD or AVSS through 10 kohm resistors to prevent phantom power draw. Always configure the JTAG/ICSP pins as outputs or high-impedance after programming to avoid contention with peripheral functions. When migrating code from PIC32MX to PIC32MK, verify peripheral library versions because register names and interrupt vectors changed between families.
Route the 6 PWM channels in matched-length pairs (PWM1H/PWM1L, PWM2H/PWM2L, PWM3H/PWM3L) to minimize gate-driver skew; target matched length within 5 mm for switching frequencies above 20 kHz. Place the boot mode select jumper near the MCU with short traces to avoid false mode entry during reset. Keep the MCLR trace short and add a 10 kohm pull-up plus a 100 nF cap for clean reset behavior in noisy motor environments.
Compliance Information
RoHS and REACH compliant per Microchip product page. AEC-Q100 qualified due to -E/ automotive temperature grade suffix. Lead-free TQFP package per /PT ordering code.
