PIC32MZ1024EFH144-E/PL - 180MHz 32-Bit MCU 1MB Flash | Microchip
MPN: PIC32MZ1024EFH144-E/PL ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.5 | $14.50 |
| 10 | $13.21 | $132.10 |
| 100 | $11.45 | $1,145.00 |
| 500 | $10.12 | $5,060.00 |
| 1,000 | $9.18 | $9,180.00 |
PIC32MZ1024EFH144-E/PL Overview
What is a PIC32MZ EF microcontroller? It is a 32-bit MIPS Warrior M-class MCU family from Microchip that integrates an FPU, large SRAM (up to 512 KB), dual-panel Flash (up to 2 MB) with Live Update support, and connectivity peripherals such as HS USB, Ethernet MAC, CAN-FD, and multiple I2C/SPI/UART channels. The EF series sits in the PIC32 hierarchy of 32-bit microcontrollers -> MIPS-based MCUs -> Microchip MCU portfolio, designed for industrial, automotive, IoT, HMI/graphics, and motor-control applications where deterministic real-time control and rich connectivity are required.
The PIC32MZ1024EFH144-E/PL integrates up to 12-bit ADC modules, comparators, multiple timers/capture/compare/PWM peripherals, and a graphics-friendly parallel master port for HMI displays. Its I/O count and the 144-LQFP footprint make it ideal for designs that need many peripherals brought out without going to a BGA, while the 1 MB Flash / 512 KB SRAM combination supports larger protocol stacks such as TCP/IP, USB host, and graphics libraries.
Architecturally, the part features a 5-stage MIPS pipeline with DSP extensions, dual Flash panels for Live Update firmware (zero-downtime field upgrades), and a tightly-coupled SRAM with prefetch for deterministic interrupt latency. Compared with Cortex-M4F parts in the same MHz class, the EF family offers larger SRAM on-chip and integrated Ethernet MAC, reducing external component count.
Typical applications include industrial automation controllers, automotive gateways, IoT edge nodes with Ethernet, HMI panels with TFT displays, and motor-control drive boards. Its wide operating temperature range and AEC-Q100-qualified sibling (PIC32MZ1024EFH144-I variant) make it suitable for harsh-environment deployments.
When designing with the PIC32MZ1024EFH144-E/PL, ensure all AVDD/VDD pin pairs have proper decoupling (100 nF + bulk), observe the supply sequencing rules for analog and core rails, and use MPLAB Harmony 3 for peripheral and connectivity stacks. Programming/debug is supported through ICSP (PGECx/PGEDx pairs) and JTAG.
Drop-in alternatives for PIC32MZ1024EFH144-E/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 PIC32MZ1024EFH144-E/PL (same form factor and footprint) — differing in ADC, Package, Operating Temperature, Core Architecture, CAN.
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PIC32MZ1024EFH144-I/PL
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View Datasheet →PIC32MZ1024EFH144-E/PL Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M-Class (MIPS Warrior) |
| Core Frequency | 180 MHz (up to 200 MHz / 252 MHz in family) |
| DMIPS Performance | 330 DMIPS |
| FPU | IEEE 754-compliant single/double precision |
| DSP | Four 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Program Flash | 1 MB (1M x 8) |
| SRAM | 512 KB |
| Live Update Flash | Dual-panel Flash support (family feature) |
| Operating Temperature | -40C to +125C (Extended, 'E' grade) |
| Package | 144-LQFP (PL) 20x20 mm |
| Supply Voltage | 2.3 V to 3.6 V |
| Connectivity | HS USB, 10/100 Ethernet MAC, CAN-FD, I2C, SPI, UART |
| ADC | 12-bit ADC modules |
| Debug Interface | ICSP (PGECx/PGEDx) and JTAG |
| RoHS Status | Compliant |
| Crypto Engine | No (No Crypto per Mouser listing) |
| Mounting Type | Surface Mount |
| MSL Level | 3 (168 hours) |
PIC32MZ1024EFH144-E/PL 144-lqfp (pl) 20x20 mm Pin Configuration Guide
Pin configuration for PIC32MZ1024EFH144-E/PL (144-lqfp (pl) 20x20 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 PIC32MZ1024EFH144-E/PL.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1024EFH144-E/PL is suitable for 6 applications: Industrial Automation Controller, IoT Edge Gateway with Ethernet, Automotive HMI / Infotainment Panel, Motor Control Drive Board, Medical Patient Monitoring Device, Smart Energy / Sub-Metering.
Industrial Automation Controller
The PIC32MZ1024EFH144-E/PL is well suited for industrial PLCs and distributed I/O controllers. Its 180 MHz MIPS core with 330 DMIPS delivers deterministic real-time performance for PID loops, while 512 KB SRAM fits large Modbus/TCP or EtherCAT slave stacks. The integrated 10/100 Ethernet MAC and CAN-FD peripherals eliminate external connectivity ICs, and the 144-LQFP gives enough I/O for multi-axis control. AEC-Q100 sibling variants support harsh-environment deployments.
Recommended
IoT Edge Gateway with Ethernet
For IoT gateways bridging field sensors to the cloud, the PIC32MZ1024EFH144-E/PL provides Hi-Speed USB for Wi-Fi/BLE modules and an integrated Ethernet MAC for wired backhaul. The 1 MB Flash accommodates TLS/SSL libraries and OTA firmware, while 512 KB SRAM handles TCP/IP buffering. The MIPS Warrior M-class core's deterministic interrupt latency suits time-sensitive edge analytics, and the wide Extended temperature range supports outdoor enclosures.
Recommended
Automotive HMI / Infotainment Panel
The PIC32MZ1024EFH144-E/PL drives automotive HMI panels with TFT displays via its parallel master port and CAN-FD connectivity to the vehicle bus. The 1 MB Flash supports graphics libraries and multi-language UI assets, while 512 KB SRAM enables smooth framebuffer handling. AEC-Q100-qualified variants exist in the family. The 144-LQFP package provides sufficient I/O for capacitive touch controllers and audio codec interfaces.
Recommended
Motor Control Drive Board
For BLDC and PMSM motor drives, the PIC32MZ1024EFH144-E/PL delivers high-resolution PWM and fast ADC sampling at 180 MHz. The FPU and DSP extensions accelerate field-oriented control (FOC) math, while 512 KB SRAM holds observer state and trajectory tables. The 144-LQFP provides pins for multi-channel PWM, encoder quadrature inputs, and current-sense ADCs, reducing total BOM in the inverter section.
Recommended
Medical Patient Monitoring Device
The PIC32MZ1024EFH144-E/PL fits portable medical monitors that require reliable processing of multi-channel physiological signals. The IEEE 754 FPU accelerates DSP filter chains for ECG/EEG signal conditioning, and 512 KB SRAM stores waveform buffers. Hi-Speed USB supports data download to clinical PCs, while the Extended temperature range accommodates varied clinical environments. The MIPS architecture has a long history in FDA-cleared medical designs.
Recommended
Smart Energy / Sub-Metering
For smart electricity meters and energy-monitoring sub-systems, the PIC32MZ1024EFH144-E/PL provides sufficient MIPS to compute power-quality metrics in real time and push data via Ethernet or PLC. The 1 MB dual-panel Flash with Live Update enables secure firmware upgrades in deployed meters without service interruption. The 144-LQFP offers many ADC inputs for current/voltage sensing channels, and the Extended temperature range meets outdoor cabinet requirements.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFH144-E/PL — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFH144-I/PL | PIC32MZ1024EFE144-E/PL | PIC32MZ1024EFG144-E/PL | PIC32MZ1024EFF144-E/PL | PIC32MZ1024EFH144-E/PH |
|---|---|---|---|---|---|---|
| Package | 144-LQFP (PL) 20x20 mm | 144-LQFP (PL) 20x20 mm - same | 144-LQFP (PL) 20x20 mm - same | 144-LQFP (PL) 20x20 mm - same | 144-LQFP (PL) 20x20 mm - same | 144-LQFP (PH) - same pin count, e-pad |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency | 180 MHz | 180 MHz | 180 MHz | 180 MHz | 180 MHz | 180 MHz |
| Program Flash | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Temperature Grade | Extended (-40C to +125C) | Industrial (-40C to +85C) | Extended (-40C to +125C) | Extended (-40C to +125C) | Extended (-40C to +125C) | Extended (-40C to +125C) |
| Ethernet MAC | Yes (10/100) | Yes (10/100) | Yes (10/100) | Yes (10/100) | No (connectivity-reduced) | Yes (10/100) |
| Graphics PMP | Basic | Basic | Enhanced (EFE focus) | Full graphics PMP/EBI | Reduced (EFF focus) | Basic |
| Live Update Flash | Yes (dual panel) | Yes (dual panel) | Yes (dual panel) | Yes (dual panel) | Yes (dual panel) | Yes (dual panel) |
| Approx. Unit Price (qty 100) | $11.45 | $11.20 (Industrial grade) | $11.50 (EFE mix) | $12.10 (graphics premium) | $10.80 (no Ethernet savings) | $11.80 (e-pad premium) |
Key Differentiators
- Largest on-chip SRAM in its class at this MHz (vs PIC32MX795F512L-80I/PT)
- Integrated 10/100 Ethernet MAC with HS USB (vs PIC32MZ1024EFF144-E/PL)
- Live Update dual-panel Flash (vs PIC32MX family)
Design Notes
The PIC32MZ1024EFH144-E/PL requires careful supply-rail decoupling due to its high-speed 180 MHz core and sensitive analog blocks. Place a 100 nF ceramic decoupling capacitor as close as possible to every VDD/VDDIO pin pair, plus a 10 uF bulk capacitor near each AVDD pin. Follow the power-up sequencing in section 'Power Requirements' of the PIC32MZ EF datasheet (DS80000663H) to avoid latch-up during brown-out conditions. Avoid running digital I/O switching near analog supply pins.
For the 144-LQFP (PL) 20x20 mm package, keep all trace lengths under 25 mm for high-speed signals such as Ethernet and HS USB to maintain signal integrity. Route the Ethernet differential pairs (ETH_RDP/ETH_RDN, ETH_TDP/ETH_TDN) as 100-ohm differential microstrips, and place the external 25 MHz Ethernet PHY crystal within 5 mm of the PHY chip. Use a continuous ground plane on the top or second layer to provide a low-impedance return path for high-frequency currents.
Two common pitfalls when using the PIC32MZ1024EFH144-E/PL: (1) confusing the PGECx/PGEDx pairs during ICSP design - any pair works for programming but must be used as a matched pair (PGEC2 + PGED2, etc.); see the ICSP section of the Northern Software reference. (2) Forgetting the 32.768 kHz secondary oscillator load capacitor values, which must match the crystal's CL specification (typically 6-12 pF). Also note the part has no Crypto engine, so TLS acceleration requires software libraries.
Compliance Information
Standard Microchip LQFP PIC32MZ parts are RoHS and REACH compliant. AEC-Q100 qualification applies to specific automotive variants (different ordering code) - this -E/PL industrial/extended grade part is not AEC-Q100 qualified.
