PIC32MZ1024ECM144T-I/PL - 200MHz 32-bit MCU 1MB Flash 144-LQFP | Microchip
MPN: PIC32MZ1024ECM144T-I/PL ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $13.41 | $13.41 |
| 10 | $12.07 | $120.70 |
| 100 | $10.87 | $1,087.00 |
| 500 | $9.55 | $4,775.00 |
| 1,000 | $8.71 | $8,710.00 |
PIC32MZ1024ECM144T-I/PL Overview
A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, plus a rich set of programmable peripherals. The PIC32MZ EC family belongs to the broader hierarchy: 32-bit MCU -> embedded microcontroller -> microcontroller -> semiconductor IC. The microAptiv core adds single-cycle MAC with four 64-bit accumulators, saturating and fractional math, microMIPS mode for up to 35% code compression, and a Memory Management Unit for embedded OS execution. The Floating Point Unit (FPU) and crypto engine are NOT included in the EC variant - they appear in the EF family.
Key features include 1 MB Flash, 512 KB SRAM, a 10-bit 500 KSPS 48-channel ADC, dual-panel Flash for live firmware update, CAN, six UARTs, I2C, SPI/I2S, PMP, EBI, SQI interfaces, Ethernet MAC, and analog comparators. The integrated crypto accelerator and hardware RNG provide secure boot and encrypted communication suitable for IoT gateways. The 144-LQFP offers generous I/O with multiple remappable peripherals to ease PCB routing. Wide 3.0V to 3.6V core voltage is supplied through a single 3.3V rail typical of modern embedded designs.
Typical applications include industrial IoT gateways, EtherCAT or CAN-FD node controllers, Ethernet-connected HMI panels, motor control with FOC algorithms, and secure POS terminals. Industrial-grade silicon supports factory-floor deployments, and the dual-panel Flash enables field firmware updates without service interruption. The 200 MHz core plus DSP extensions accelerate control-loop math (PID, FOC) and audio codec processing in embedded designs.
When designing with this device, allocate a 4-layer PCB with solid ground planes for the analog section, place a 12 MHz crystal within 5 mm of the OSCI/OSCO pins, and provision decoupling of one 100 nF + one 4.7 uF per VDD pin. Note that the EC family is NOT recommended for new designs - Microchip directs customers to the EF (FPU + crypto) family for new projects.
Drop-in alternatives for PIC32MZ1024ECM144T-I/PL — 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 PIC32MZ1024ECM144T-I/PL (same form factor and footprint) — differing in Core Architecture, Operating Temperature, Package, ADC, Operating Voltage.
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PIC32MZ1024ECM144-I/PL
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024ECH144T-I/PL
✅ Drop-In✓ In Stock
$9.55 / Unit
View Datasheet →PIC32MZ1024EFE144-I/PL
✅ Drop-In✓ In Stock
$8.95 / Unit
View Datasheet →PIC32MZ1024ECM144T-I/PL Maximum Ratings & Electrical Characteristics
| Family | PIC32MZ EC (Embedded Connectivity) |
| Core Architecture | MIPS32 microAptiv with DSP enhancements |
| CPU Core | 32-bit RISC, single core |
| Maximum CPU Speed | 200 MHz |
| DMIPS Performance | 330 DMIPS |
| Program Flash Memory | 1 MB (1024 KB) |
| Data SRAM | 512 KB |
| ADC | 10-bit, 500 KSPS, 48 channels |
| Operating Voltage | 3.0 V to 3.6 V |
| Operating Temperature | -40 C to +85 C (industrial) |
| Package | 144-LQFP (20 x 20 mm), surface mount |
| Pin Count | 144 |
| Ethernet | Yes (integrated 10/100 Ethernet MAC) |
| CAN | Yes (CAN 2.0) |
| Crypto Engine | Yes (EC family crypto + RNG) |
| FPU | No (EC family; available in EF family) |
| Dual-Panel Flash | Yes (live firmware update support) |
| microMIPS Compression | Yes (up to 35% code compression) |
| RoHS Status | Compliant |
PIC32MZ1024ECM144T-I/PL 144-lqfp (20 x 20 mm), surface mount Pin Configuration Guide
Pin configuration for PIC32MZ1024ECM144T-I/PL (144-lqfp (20 x 20 mm), surface mount 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 PIC32MZ1024ECM144T-I/PL.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1024ECM144T-I/PL is suitable for 6 applications: Industrial IoT Gateway, HMI / Graphics Display Controller, Motor Control with FOC Algorithm, Secure POS / Payment Terminal, Automotive CAN-FD Gateway, Medical Monitoring Device.
Industrial IoT Gateway
The PIC32MZ1024ECM144T-I/PL fits industrial IoT gateway designs because it integrates a 10/100 Ethernet MAC, CAN 2.0 controller, and hardware crypto engine with RNG. Its 1 MB dual-panel Flash enables secure OTA firmware updates - one panel runs while the other is reprogrammed. The 200 MHz microAptiv core plus DSP extensions accelerate MQTT/TLS handshake processing, while the 512 KB SRAM handles packet buffering for multiple concurrent TCP connections. The -40C to +85C industrial temperature range supports factory-floor deployment without thermal management overhead.
Recommended
HMI / Graphics Display Controller
With 144 pins exposing multiple remappable peripherals, the PIC32MZ1024ECM144T-I/PL drives small TFT displays through PMP or EBI interfaces while the 1 MB Flash holds graphics assets and the 512 KB SRAM serves as a frame buffer. The 200 MHz core with single-cycle MAC accelerates text rendering and widget drawing in embedded GUIs. The hardware crypto engine secures remote HMI configuration updates over Ethernet. Industrial temperature rating ensures reliable operation in control panel enclosures.
Recommended
Motor Control with FOC Algorithm
The PIC32MZ1024ECM144T-I/PL executes Field-Oriented Control (FOC) loops for 3-phase BLDC or PMSM motors using its microAptiv core with single-cycle MAC, four 64-bit accumulators, and fractional math support. The 200 MHz clock provides sufficient MIPS for sensorless FOC at 20 kHz PWM rates with current sampling and Park transforms. The 48-channel ADC at 500 KSPS handles multi-shunt current sensing. The CAN interface publishes motor telemetry to upstream PLCs. Note: for floating-point FOC variants, evaluate the EF family.
Recommended
Secure POS / Payment Terminal
The PIC32MZ1024ECM144T-I/PL provides hardware crypto acceleration and RNG essential for PCI-PTS compliant payment terminals handling card data encryption, key storage, and TLS sessions to payment processors. The 1 MB dual-panel Flash allows secure boot with fallback to recovery panel if firmware verification fails. The Ethernet MAC supports IP-based POS connectivity, while SPI/I2S interfaces connect to secure card readers. Industrial temperature rating ensures reliability in retail environments.
Recommended
Automotive CAN-FD Gateway
Although the EC variant does not support CAN-FD, the PIC32MZ1024ECM144T-I/PL functions as a CAN 2.0 gateway node for automotive body and chassis networks with multiple CAN bus isolation. The 200 MHz core handles message routing, while the 1 MB Flash stores diagnostic protocols (UDS, KWP2000) and the 512 KB SRAM buffers gateway traffic. For full automotive qualification with CAN-FD, evaluate the H-class variant PIC32MZ1024ECH144T-I/PL supporting -40C to +125C.
Recommended
Medical Monitoring Device
The PIC32MZ1024ECM144T-I/PL suits portable medical monitoring equipment such as pulse oximeters, blood pressure monitors, or continuous glucose monitors (CGM) with its 200 MHz DSP-extended core for FFT-based signal processing on bioelectric signals. The 48-channel 10-bit ADC at 500 KSPS captures multi-sensor data, while 1 MB Flash stores waveform templates. USB and Ethernet connectivity support data upload to clinical systems. The hardware crypto engine secures PHI transmission per HIPAA requirements.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024ECM144T-I/PL — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024ECM144-I/PL | PIC32MZ1024ECH144T-I/PL | PIC32MZ1024EFE144-I/PL |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) - same | 144-LQFP (20x20 mm) - same | 144-LQFP - same |
| Flash Memory | 1024 KB (1 MB) | 1024 KB | 1024 KB | 1024 KB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB |
| CPU Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz (252 MHz capable in some EF SKUs) |
| Temperature Range | -40C to +85C (industrial) | -40C to +85C | -40C to +125C (extended) | -40C to +85C (industrial variants exist) |
| FPU | No | No | No (EC family) | Yes (EF family adds IEEE 754 FPU) |
| Lifecycle Status | NRND | NRND | NRND | Active (recommended for new designs) |
Key Differentiators
- Dual-panel Flash for live firmware updates (vs PIC32MX795F512L-80I/PF)
- Integrated hardware crypto engine and RNG (vs PIC32MZ1024EFE144-I/PL (without crypto enabled))
- Highest Flash density in 144-LQFP PIC32 family (vs PIC32MX family 144-LQFP variants)
Design Notes
The PIC32MZ1024ECM144T-I/PL operates from a single 3.0V to 3.6V supply on the VDD pins. Recommended decoupling: one 100 nF X7R ceramic placed within 5 mm of each VDD pin pair, plus one bulk 4.7 uF to 10 uF tantalum or ceramic near the package. A separate AVDD pin for the ADC requires its own filtered supply - a ferrite bead and 100 nF + 10 uF combination reduces ADC noise coupling from digital switching.
The 144-LQFP has thermal resistance theta_JA around 35-45 C/W depending on PCB copper area. At maximum 200 MHz operation, internal core power is ~600 mW typical. For industrial -40C to +85C range at full load, provide a 4-layer PCB with at least 1 sq-in continuous ground plane under the package and 16 thermal vias (0.3 mm) in the center pad. Avoid operating the MCU above 70 MHz if the PCB lacks thermal copper for reliability margin.
Place the 12 MHz external crystal (or resonator) within 5 mm of the OSCI/OSCO pins to minimize parasitic capacitance. Route the crystal traces with ground shielding on both sides and avoid crossing any high-speed digital traces. The Ethernet MAC differential pairs (ERXD, ETXD) require controlled impedance routing (typically 50 ohm single-ended, 100 ohm differential) with length matching within 50 mil tolerance per 100BASE-TX requirements.
Estimated: PIC32MZ EC family is marked NRND (Not Recommended for New Designs) by Microchip. For new product designs, evaluate the PIC32MZ EF family with FPU (e.g., PIC32MZ1024EFE144) as the recommended successor. Always set the configuration bits in code (DEVCFG0/1/2/3) before main() executes - leaving default values may result in unexpected clock configurations. The dual-panel Flash requires explicit BTSEVT handling in firmware to manage live-update sequences correctly.
Use a 4-layer stackup with dedicated ground and power planes for proper signal integrity on the Ethernet and ADC sections. Keep analog and digital grounds separated at the chip and joined at a single point at the power entry. Provide test pad access on JTAG (TCK, TMS, TDI, TDO) and trace signals (TRCLK, TRD) for ICD3 / PICkit4 debug probe connection. Reserve footprint for a 6-pin ICSP header even if programming is via bootloader.
Compliance Information
RoHS compliant per Microchip product page. NRND status per Microchip - EC family not recommended for new designs. For automotive AEC-Q100 qualified variants, evaluate PIC32MZ EF family or H-class parts.
