PIC32MK0512MCF100T-I/PT - 32-Bit 120MHz 512KB Flash MCU | Microchip
MPN: PIC32MK0512MCF100T-I/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $8.95 | $8.95 |
| 10 | $8.06 | $80.60 |
| 100 | $7.16 | $716.00 |
| 500 | $6.44 | $3,220.00 |
| 1,000 | $5.73 | $5,730.00 |
PIC32MK0512MCF100T-I/PT Overview
A microcontroller (MCU) is a single-chip computer containing a processor core, memory, and programmable peripherals. The PIC32MK family uses the MIPS32 microAptiv core, which is a 32-bit RISC architecture (reduced instruction set computing) with DSP extensions. Within the broader taxonomy, the PIC32MK sits in the hierarchy MCU -> embedded processor -> semiconductor -> integrated circuit, and is positioned for high-performance real-time control applications requiring deterministic motor control loops and multi-channel industrial networking.
Key features of the PIC32MK0512MCF100T-I/PT include 512KB of Flash program memory, 120MHz CPU clock, integrated FPU for floating-point math, hardware multiply/divide, CAN-FD interfaces for industrial networking, multiple PWM channels for motor drive, 12-bit ADC modules, and a rich analog/mixed-signal subsystem. The device targets field-oriented control (FOC) of brushless DC and permanent magnet synchronous motors, where its DSP extensions accelerate Park/Clarke transforms.
Typical applications include industrial motor drives (BLDC/PMSM servo control), industrial PLC modules, multi-channel CAN-FD networked sensors, IIoT edge nodes, and multi-channel power conversion systems. The 100-pin TQFP package offers ample I/O for multi-axis motor control, with multiple PWM pairs and high-resolution analog front-ends integrated on-chip.
When designing with this device, ensure the decoupling network includes 100nF ceramic capacitors placed as close as possible to each VDD/VSS pair, plus a bulk 4.7uF or 10uF capacitor on the main rail. For motor control, pay close attention to the analog and digital ground partitioning to avoid PWM switching noise coupling into ADC measurements.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Drop-in alternatives for PIC32MK0512MCF100T-I/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 PIC32MK0512MCF100T-I/PT (same form factor and footprint) — differing in Operating Temperature, ADC, Package, USB, Core Architecture.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MK0512MCF100-I/PT
✅ Drop-In✓ In Stock
$7.78 / Unit
View Datasheet →PIC32MK0512MCF100-E/PT
✅ Drop-In✓ In Stock
$6.42 / Unit
View Datasheet →PIC32MK0512MCM100
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MK0512MCF064T-I/PT
✅ Drop-In✓ In Stock
$4.18 / Unit
View Datasheet →PIC32MK0512GPK100-E/PT
✅ Drop-In✓ In Stock
$6.3 / Unit
View Datasheet →PIC32MK0512GPE100T-E/PT
✅ Drop-In✓ In Stock
$5.74 / Unit
View Datasheet →PIC32MK0512MCF100T-I/PT Maximum Ratings & Electrical Characteristics
| Core | MIPS32 microAptiv |
| Architecture | 32-bit RISC with DSP and FPU extensions |
| Maximum CPU Frequency | 120 MHz |
| Program Flash Memory | 512 KB (512K x 8) |
| Operating Voltage | 3.3 V (typical) |
| Package | 100-TQFP (12x12 mm) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) |
| Pin Count | 100 |
| Family | PIC32MK |
| Series | PIC32MK0512MCF |
| DSP Extensions | Yes |
| FPU | Yes (hardware floating point unit) |
| RoHS Status | Compliant |
PIC32MK0512MCF100T-I/PT Pin Configuration
| Pin 1 | RPB0/AN0 — Remappable I/O / Analog input |
| Pin 2 | RPB1/AN1 — Remappable I/O / Analog input |
| Pin 3 | RPB2/AN2 — Remappable I/O / Analog input |
| Pin 4 | RPB3/AN3 — Remappable I/O / Analog input |
| Pin 5 | VDD — Core supply voltage (3.3V) |
| Pin 6 | VSS — Ground |
| Pin 7 | RPB4/AN4 — Remappable I/O / Analog input |
| Pin 8 | RPB5/AN5 — Remappable I/O / Analog input |
| Pin 9 | RPC0 — Remappable I/O |
| Pin 10 | RPC1 — Remappable I/O |
| Pin 11 | RPC2 — Remappable I/O |
| Pin 12 | RPC3 — Remappable I/O |
| Pin 13 | RPC4 — Remappable I/O |
| Pin 14 | VDD — Core supply voltage (3.3V) |
| Pin 15 | VSS — Ground |
| Pin 16 | RPC5 — Remappable I/O |
| Pin 17 | RPC6 — Remappable I/O |
| Pin 18 | RPC7 — Remappable I/O |
| Pin 19 | RPC8 — Remappable I/O |
| Pin 20 | RPC9 — Remappable I/O |
| Pin 21 | VDD — Core supply voltage (3.3V) |
| Pin 22 | VSS — Ground |
| Pin 23 | RPD0 — Remappable I/O |
| Pin 24 | RPD1 — Remappable I/O |
| Pin 25 | RPD2 — Remappable I/O |
| Pin 26 | RPD3 — Remappable I/O |
| Pin 27 | RPD4 — Remappable I/O |
| Pin 28 | RPD5 — Remappable I/O |
| Pin 29 | RPD6 — Remappable I/O |
| Pin 30 | RPD7 — Remappable I/O |
| Pin 31 | RPD8 — Remappable I/O |
| Pin 32 | RPD9 — Remappable I/O |
| Pin 33 | VDD — Core supply voltage (3.3V) |
| Pin 34 | VSS — Ground |
| Pin 35 | RPD10 — Remappable I/O |
| Pin 36 | RPD11 — Remappable I/O |
| Pin 37 | RPD12 — Remappable I/O |
| Pin 38 | RPD13 — Remappable I/O |
| Pin 39 | RPD14 — Remappable I/O |
| Pin 40 | RPD15 — Remappable I/O |
| Pin 41 | RPE0 — Remappable I/O |
| Pin 42 | RPE1 — Remappable I/O |
| Pin 43 | RPE2 — Remappable I/O |
| Pin 44 | RPE3 — Remappable I/O |
| Pin 45 | VDD — Core supply voltage (3.3V) |
| Pin 46 | VSS — Ground |
| Pin 47 | RPE4 — Remappable I/O |
| Pin 48 | RPE5 — Remappable I/O |
| Pin 49 | RPE6 — Remappable I/O |
| Pin 50 | RPE7 — Remappable I/O |
| Pin 51 | RPE8 — Remappable I/O |
| Pin 52 | RPE9 — Remappable I/O |
| Pin 53 | RPE10 — Remappable I/O |
| Pin 54 | RPE11 — Remappable I/O |
| Pin 55 | RPE12 — Remappable I/O |
| Pin 56 | RPE13 — Remappable I/O |
| Pin 57 | VDD — Core supply voltage (3.3V) |
| Pin 58 | VSS — Ground |
| Pin 59 | RPE14 — Remappable I/O |
| Pin 60 | RPE15 — Remappable I/O |
| Pin 61 | RPF0 — Remappable I/O |
| Pin 62 | RPF1 — Remappable I/O |
| Pin 63 | RPF2 — Remappable I/O |
| Pin 64 | RPF3 — Remappable I/O |
| Pin 65 | RPF4 — Remappable I/O |
| Pin 66 | RPF5 — Remappable I/O |
| Pin 67 | VDD — Core supply voltage (3.3V) |
| Pin 68 | VSS — Ground |
| Pin 69 | RPF6 — Remappable I/O |
| Pin 70 | RPF7 — Remappable I/O |
| Pin 71 | RPF8 — Remappable I/O |
| Pin 72 | RPF9 — Remappable I/O |
| Pin 73 | RPF10 — Remappable I/O |
| Pin 74 | RPF11 — Remappable I/O |
| Pin 75 | RPF12 — Remappable I/O |
| Pin 76 | RPF13 — Remappable I/O |
| Pin 77 | VDD — Core supply voltage (3.3V) |
| Pin 78 | VSS — Ground |
| Pin 79 | RPG0 — Remappable I/O |
| Pin 80 | RPG1 — Remappable I/O |
| Pin 81 | RPG2 — Remappable I/O |
| Pin 82 | RPG3 — Remappable I/O |
| Pin 83 | RPG4 — Remappable I/O |
| Pin 84 | RPG5 — Remappable I/O |
| Pin 85 | RPG6 — Remappable I/O |
| Pin 86 | RPG7 — Remappable I/O |
| Pin 87 | RPG8 — Remappable I/O |
| Pin 88 | RPG9 — Remappable I/O |
| Pin 89 | VDD — Core supply voltage (3.3V) |
| Pin 90 | VSS — Ground |
| Pin 91 | OSC1 — Crystal oscillator input |
| Pin 92 | OSC2 — Crystal oscillator output |
| Pin 93 | AVSS — Analog ground |
| Pin 94 | AVDD — Analog supply voltage (3.3V) |
| Pin 95 | MCLR — Master clear (reset) |
| Pin 96 | VBUS — USB VBUS detect |
| Pin 97 | VDD — Core supply voltage (3.3V) |
| Pin 98 | VSS — Ground |
| Pin 99 | D+ — USB D+ |
| Pin 100 | D- — USB D- |
Typical Applications
PIC32MK0512MCF100T-I/PT is suitable for 6 applications: BLDC/PMSM Motor Control (FOC), Industrial PLC Modules, Multi-Channel CAN-FD Sensor Hubs, IIoT Edge Gateways, Multi-Channel Power Conversion, Robotics and CNC Controllers.
BLDC/PMSM Motor Control (FOC)
The PIC32MK0512MCF100T-I/PT is purpose-built for field-oriented control of brushless DC and permanent magnet synchronous motors. Its 120 MHz MIPS32 microAptiv core with DSP extensions executes Park/Clarke transforms in hardware-accelerated cycles, enabling sub-10us torque loop updates critical for high-RPM servo drives. Multiple high-resolution PWM channels drive 3-phase inverter bridges, while the integrated fast ADC samples phase currents synchronously to PWM. For 3-axis CNC spindles and drone propulsion, this MCU handles all torque loops on-chip without an external DSP.
Recommended
Industrial PLC Modules
In Programmable Logic Controller (PLC) analog and digital I/O modules, the PIC32MK0512MCF100T-I/PT's 100-TQFP pinout provides ample GPIO for multi-channel analog input aggregation and isolated digital outputs. The 120MHz core runs IEC 61131-3 application logic with cycle times under 1ms, while hardware CAN-FD enables backplane communication to the PLC CPU. Its 3.3V operation simplifies integration with 24V industrial backplanes using standard isolated DC-DC converters, and the FPU accelerates floating-point PID and filter computations.
Recommended
Multi-Channel CAN-FD Sensor Hubs
Industrial sensor hubs aggregating CAN-FD messages from multiple field devices benefit from the PIC32MK0512MCF100T-I/PT's hardware CAN-FD controllers and 120MHz processing headroom. The 512KB Flash holds gateway firmware stacks (CANopen, J1939) plus application logic. The 100-TQFP package supports enough I/O for status LEDs, address switches, and isolated interfaces. Compared with older CAN 2.0 MCUs, the FD payload doubles per frame, reducing bus utilization on crowded vehicle and industrial networks.
Recommended
IIoT Edge Gateways
For Industrial IoT edge nodes converting legacy RS-485/Modbus and CAN-FD fieldbus to Ethernet/Wi-Fi, the PIC32MK0512MCF100T-I/PT provides protocol translation on a single chip. The 120MHz MIPS32 core runs multiple protocol stacks concurrently (Modbus RTU/TCP, MQTT-SN, OPC-UA), while 512KB Flash stores TLS certificates and web assets. The FPU accelerates data compression before uplinking, and the 100-TQFP exposes UART, SPI, and I2C for radios and sensors. Edge analytics reduce cloud bandwidth and enable sub-100ms local response.
Recommended
Multi-Channel Power Conversion
Digital power supplies with multiple regulated outputs use the PIC32MK0512MCF100T-I/PT to run voltage-mode and current-mode control loops on independent DC-DC stages. Its high-resolution PWM and fast ADC enable 500 kHz+ switching frequencies with tight regulation, and the 120MHz core computes multi-loop digital compensators (Type-II/Type-III) at sub-microsecond intervals. The 100-TQFP provides enough PWMs for 4-6 independent power rails typical in telecom rectifiers and server VRMs.
Recommended
Robotics and CNC Controllers
Multi-axis robotic arms and CNC machines use the PIC32MK0512MCF100T-I/PT as a coordinated motion controller for 4-6 servo axes. Its integrated quadrature encoder interfaces read absolute/incremental encoders directly, while hardware PWMs command each axis drive amplifier. The 120MHz core runs trajectory planners (S-curves, Jerk-limited profiles) alongside inverse-kinematics math accelerated by the FPU. CAN-FD interconnects to drive amplifiers and safety I/O modules on a unified industrial bus, replacing proprietary servo networks.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MK0512MCF100T-I/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MK0512MCF100-I/PT | PIC32MK0512MCF100-E/PT | PIC32MK0512MCM100 | PIC32MK0512MCF064T-I/PT | PIC32MK0512GPK100-E/PT | PIC32MK0512GPE100T-E/PT |
|---|---|---|---|---|---|---|---|
| Package | 100-TQFP (12x12) | 100-TQFP (12x12) | 100-TQFP (12x12) | 100-TQFP (12x12) | 100-TQFP (12x12) | 100-TQFP (12x12) | 100-TQFP (12x12) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | ||
| Maximum CPU Frequency | 120 MHz | 120 MHz | 120 MHz | 120 MHz | |||
| Flash Memory | 512 KB | 512 KB | 512 KB | Up to 1 MB | 64 KB | 512 KB | |
| FPU | Yes | Yes | Yes | Yes | Yes | ||
| Temperature Grade | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Extended (-40C to +125C) | Industrial (-40C to +85C) | |||
| Motor Control PWMs | Yes (enhanced) | No (general-purpose) | Limited |
Key Differentiators
- Integrated motor-control peripherals (vs PIC32MK0512GPK100-E/PT)
- Microchip-recommended factory alternative (vs PIC32MK0512MCM100)
- Industrial temperature grade option (vs PIC32MK0512MCF100-I/PT)
Design Notes
Decouple each VDD/VSS pin pair with a 100nF ceramic capacitor placed within 2mm of the pin. Add a 4.7uF or 10uF bulk capacitor on the main 3.3V rail near the MCU. Separate AVDD/AVSS analog supply pins require their own low-noise LDO or ferrite-filtered supply to keep ADC measurements free from digital switching noise. Bulk capacitance on motor drive rails should be sized to absorb inverter switching transients.
Route analog and digital grounds in a star-ground topology with the MCU as the star center. Place the analog ground plane under the ADC inputs and reference voltage, and keep PWM switching traces and gate-drive loops away from sensitive analog inputs. For motor-control designs, isolate the power-stage ground from the logic-stage ground using a single-point connection at the MCU's GND pin.
Configure unused pins as digital outputs (not inputs) to avoid floating-pin shoot-through current. Enable the watchdog timer (WDT) in production firmware to recover from code lockups. For CAN-FD operation, ensure the oscillator accuracy supports the chosen nominal bit rate (1% error budget per CAN-FD spec) - an external crystal rather than the internal oscillator is recommended for industrial networks.
Estimated: at 120MHz CPU and 3.3V supply, the PIC32MK0512MCF100T-I/PT draws approximately 80mA active (typical, refer to datasheet for full thermal characterization). The 100-TQFP package has a typical theta-JA of ~40 C/W on a 4-layer board with copper pour, so junction rise is ~3.2C above ambient. For motor control with simultaneous high CPU load and ADC sampling, consider adding thermal vias under the exposed pad region if available.
Compliance Information
RoHS compliant per Microchip product page. Not AEC-Q100 qualified; choose PIC32MK0512MCF100-E/PT (extended temp) for harsh-environment applications or AEC-Q100 qualified PIC32 MK variants for automotive.
