PIC32MK1024MCM100T-I/PT - 120MHz 32-bit MCU 1MB Flash | Microchip
MPN: PIC32MK1024MCM100T-I/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $8.62 | $8.62 |
| 10 | $7.79 | $77.90 |
| 100 | $7.05 | $705.00 |
| 500 | $6.41 | $3,205.00 |
| 1,000 | $5.82 | $5,820.00 |
PIC32MK1024MCM100T-I/PT Overview
A 32-bit microcontroller is a microprocessor integrated with program memory (Flash), data memory (RAM), and peripherals on a single die. The PIC32MK family sits in the hierarchy as: microcontroller -> 32-bit MCU -> MIPS32 microAptiv MCU -> PIC32MK sub-family -> Motor Control / General Purpose family. The microAptiv core executes both MIPS32 and MicroMIPS (compressed) instructions, the latter providing up to 40% smaller code size for cost-sensitive applications.
Key features include four 64-bit accumulators with single-cycle MAC for saturating and fractional DSP math, dual-panel Flash supporting live update, hardware ECC on Flash and RAM, and four on-chip op amps. The 12-bit ADC modules run up to 3.75 Msps with up to 49 analog input channels, while the high-speed PWM delivers 2.5 ns resolution for digital power and motor control loops.
Technical depth: the device supports 2.3 V to 3.6 V single-supply operation with on-chip voltage regulation, includes a 4 KB instruction cache, and integrates a cryptographic engine supporting AES, DES, and SHA. The CAN-FD controller complies with ISO 11898-1:2015 and the USB module supports full-speed (12 Mbps) host and device operation with integrated PHY.
Typical applications include three-phase motor drives (BLDC, PMSM, ACIM), solar inverters and MPPT power stages, industrial PLCs, IIoT edge nodes, and digital audio processing. The wide operating temperature range of -40C to +85C supports industrial and consumer deployments. When designing with this device, allocate sufficient PCB area for the 100-pin TQFP land pattern and provide local 0.1 uF + bulk decoupling near each power pin to handle the high-speed PWM switching transients.
Drop-in alternatives for PIC32MK1024MCM100T-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 PIC32MK1024MCM100T-I/PT (same form factor and footprint) — differing in ADC, Core Architecture, Package, CAN, USB.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MK1024MCM100-I/PT
✅ Drop-In✓ In Stock
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View Datasheet →PIC32MK1024MCM100T-E/PT
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View Datasheet →PIC32MK1024MCM100-E/PT
✅ Drop-In✓ In Stock
$12.2 / Unit
View Datasheet →PIC32MK1024MCF100-I/PT
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MK1024GPK100-I/PT
✅ Drop-In✓ In Stock
$5.78 / Unit
View Datasheet →PIC32MK1024GPE100-I/PT
✅ Drop-In✓ In Stock
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View Datasheet →PIC32MK1024MCM100T-I/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 microAptiv with FPU |
| Maximum Clock Speed | 120 MHz |
| Program Flash Memory | 1 MB (1M x 8) with ECC |
| SRAM | 256 KB |
| Instruction Cache | 4 KB |
| Supply Voltage | 2.3 V to 3.6 V |
| Operating Temperature | -40C to +85C (Industrial) |
| Package | 100-pin TQFP (12x12 mm) |
| Mounting Type | Surface Mount |
| ADC | 12-bit, up to 3.75 Msps |
| PWM Resolution | 2.5 ns |
| Communication | USB FS, CAN-FD, UART, SPI, I2C |
| DSP | Single-cycle MAC, four 64-bit accumulators |
| Cryptography | AES, DES, SHA hardware accelerator |
| MSL Level | 3 (168 hours) |
| RoHS Status | Compliant |
PIC32MK1024MCM100T-I/PT 100-pin tqfp (12x12 mm) Pin Configuration Guide
Pin configuration for PIC32MK1024MCM100T-I/PT (100-pin tqfp (12x12 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 PIC32MK1024MCM100T-I/PT.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MK1024MCM100T-I/PT is suitable for 7 applications: Three-Phase BLDC / PMSM Motor Drive, Solar Inverter / MPPT Power Stage, Industrial PLC and Process Controller, IIoT Edge Sensor Node, Digital Audio Effects Processor, Medical Infusion Pump Controller, Servo Drive / Robotics Motion Controller.
Three-Phase BLDC / PMSM Motor Drive
The PIC32MK1024MCM100T-I/PT is purpose-built for three-phase BLDC, PMSM, and ACIM motor control. Its high-resolution PWM delivers 2.5 ns edge placement for switching frequencies above 200 kHz, while four on-chip op amps directly condition phase-current shunt signals. With 12-bit 3.75 Msps ADC, quadrature encoder interface, and CAN-FD for industrial networking, the device eliminates external analog components and supports field-oriented control (FOC) loops inside a single 100-pin TQFP.
Recommended
Solar Inverter / MPPT Power Stage
In solar inverters and MPPT converters, the PIC32MK1024MCM100T-I/PT provides DSP-class math via its single-cycle 64-bit MAC instructions, enabling real-time perturb-and-observe or incremental-conductance MPPT algorithms. The 1 MB Flash supports full grid-tie firmware stacks including anti-islanding and reactive-power control, while the 12-bit ADC samples PV string voltage and current simultaneously. Hardware AES/SHA accelerates secure communication with grid-monitoring gateways per IEEE 1547 deployments.
Recommended
Industrial PLC and Process Controller
The PIC32MK1024MCM100T-I/PT serves as the main CPU in industrial PLCs and process controllers, leveraging its 120 MHz FPU for PID loop computation and 256 KB ECC RAM for ladder-logic runtime. Dual CAN-FD ports enable fieldbus connectivity (CANopen, DeviceNet), while USB Full-Speed supports HMI panel or programming interface. The ECC-protected 1 MB Flash permits on-site firmware updates via the dual-panel live-update feature without halting process control loops.
Recommended
IIoT Edge Sensor Node
For Industrial Internet of Things (IIoT) edge nodes, the PIC32MK1024MCM100T-I/PT combines 1 MB Flash for TLS stacks and MQTT clients with hardware crypto accelerators (AES/SHA) for secure communication. Its 12-bit ADC directly samples environmental sensors, while USB FS and CAN-FD provide uplink options to gateways. MicroMIPS compressed instruction mode reduces code size up to 40%, leaving more Flash for application logic and OTA update images.
Recommended
Digital Audio Effects Processor
In digital audio effects pedals and professional audio gear, the PIC32MK1024MCM100T-I/PT executes real-time DSP algorithms using its four 64-bit accumulators and single-cycle MAC. The single-precision FPU accelerates biquad filter chains, FFT, and reverb kernels, while the 12-bit ADC captures audio at 48 kSPS. USB Full-Speed supports class-compliant audio device firmware for streaming applications, all within a single MCU eliminating external DSP chips.
Recommended
Medical Infusion Pump Controller
In medical infusion pumps and patient-monitoring devices, the PIC32MK1024MCM100T-I/PT provides deterministic real-time control with its 120 MHz MIPS32 core and 1 MB ECC Flash for safe firmware storage. Hardware ECC on both Flash and RAM detects and corrects single-bit memory errors, supporting IEC 62304 and IEC 61508 SIL requirements. The 12-bit ADC monitors motor current and pressure sensors, while CAN-FD connects to nurse-station dashboards.
Recommended
Servo Drive / Robotics Motion Controller
The PIC32MK1024MCM100T-I/PT is ideal for multi-axis servo drives and robotics motion controllers, where its high-resolution 2.5 ns PWM, dedicated op amps for current sensing, and quadrature encoder interfaces handle multiple axes simultaneously. The 256 KB ECC RAM holds trajectory tables and inverse-kinematics solvers, while CAN-FD supports EtherCAT-from-CAN and CiA 402 servo drive profiles. The 100-pin TQFP footprint integrates all peripherals in a compact industrial-grade package.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MK1024MCM100T-I/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MK1024MCM100-I/PT | PIC32MK1024MCM100T-E/PT | PIC32MK1024MCM100-E/PT | PIC32MK1024MCF100-I/PT | PIC32MK1024GPK100-I/PT | PIC32MK1024GPE100-I/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (12x12 mm) | TQFP-100 (12x12) - same | TQFP-100 (12x12) - same | TQFP-100 (12x12) - same | TQFP-100 (12x12) - same | TQFP-100 (12x12) - same | TQFP-100 (12x12) - same |
| Core / Clock | 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 Memory | 1 MB ECC | 1 MB ECC | 1 MB ECC | 1 MB ECC | 1 MB ECC | 1 MB ECC | 1 MB ECC |
| SRAM | 256 KB ECC | 256 KB ECC | 256 KB ECC | 256 KB ECC | 256 KB ECC | 256 KB ECC | 256 KB ECC |
| Motor Control PWMs / Op Amps | Yes (full MCM set) | Yes (full MCM set) | Yes (full MCM set) | Yes (full MCM set) | No (general-purpose) | No (general-purpose) | No (general-purpose) |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +125C | -40C to +125C | -40C to +85C | -40C to +85C | -40C to +85C |
| Delivery Form | Tape & Reel | Tube | Tape & Reel | Tube | Tube | Tube | Tube |
Key Differentiators
- Built-in motor-control peripherals (vs PIC32MK1024MCF100-I/PT)
- Industrial temperature grade as standard (vs PIC32MK1024MCM100T-E/PT)
- Tape-and-reel delivery for SMT production (vs PIC32MK1024MCM100-I/PT)
Design Notes
The PIC32MK1024MCM100T-I/PT operates from a single 2.3 V to 3.6 V supply; place a 10 uF bulk tantalum or ceramic capacitor near VDD pins and 0.1 uF ceramic decoupling within 5 mm of each VDD/AVDD pin pair. The internal voltage regulator requires an external 4.7 uF capacitor on the VCAP pin. For motor-drive applications, isolate the analog AVDD rail from noisy digital VDD with a ferrite bead to preserve ADC accuracy.
Estimated: at 120 MHz with all peripherals active, core current draw is approximately 80 mA from VDD, dissipating roughly 0.27 W at 3.3 V. The TQFP-100 package has theta_JA around 35 C/W on a 4-layer JEDEC test board, yielding junction rise of about 9 C above ambient. In motor-control use cases where I/O pins drive significant current, total package dissipation may rise to 0.6 W; ensure PCB copper area is sufficient or use airflow to stay below 100 C junction.
Place the 12 MHz primary crystal or external oscillator within 5 mm of the OSC1/OSC2 pins, with the load capacitors grounded to a quiet analog ground island. Route high-speed PWM signals (2.5 ns edge rates) away from analog ADC inputs to minimize capacitive coupling; if crossing is unavoidable, use orthogonal routing on adjacent layers with a ground plane between them.
Do not exceed 10 mA per I/O pin or 200 mA total VDDIO current; high-current motor-drive outputs must use external gate drivers. When using the on-chip op amps for current sensing, configure the PGA gain and offset registers before enabling the ADC conversion trigger to avoid saturation glitches during startup. Always configure unused I/O pins as outputs driven low to minimize power consumption.
Compliance Information
RoHS compliant per Microchip product page; industrial-grade temperature rating (-40C to +85C); AEC-Q100 not applicable for this commercial/industrial part number.
