PIC32MZ2048EFG144-E/PL - 200MHz 2MB Flash MCU | Microchip
MPN: PIC32MZ2048EFG144-E/PL ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $25.36 | $25.36 |
| 10 | $23.45 | $234.50 |
| 100 | $21.2 | $2,120.00 |
| 500 | $19.1 | $9,550.00 |
| 1,000 | $17.5 | $17,500.00 |
PIC32MZ2048EFG144-E/PL Overview
A microcontroller (MCU) is an integrated circuit that combines a CPU, memory (Flash for program storage and SRAM for data), and a range of on-chip peripherals (UART, SPI, I2C, ADC, timers, GPIO, USB, Ethernet). It is part of the larger power-management and embedded control hierarchy: MCU -> microprocessor -> system-on-chip -> semiconductor. The PIC32MZ EF family specifically targets embedded connectivity applications, bridging high-performance compute with industrial communication protocols.
Key features include 330 DMIPS core performance, dual-panel Flash for live firmware updates, Hi-Speed USB 2.0 OTG, 10/100 Mbps Ethernet MAC, advanced analog (12-bit ADC up to 18 MSPS, comparators), six UART, four SPI, five I2C, nine 16-bit timers, and an integrated crypto engine on selected variants. The 144-pin LQFP package exposes up to 120 GPIO, with 5V-tolerant I/O on selected pins per the datasheet pinout tables.
Architecturally, the PIC32MZ EF combines the MIPS Warrior M-class core with Microchip's peripheral set, delivering 200 MHz at 1.8-3.6V core VDD. A 200 MHz system clock combined with hardware FPU enables real-time DSP and floating-point workloads without off-chip accelerators. The dual-panel Flash enables field firmware upgrades without taking the system offline.
Typical applications include industrial automation controllers, automotive HMI clusters, IoT edge gateways with Ethernet/USB connectivity, graphics-driven HMI panels, motor control inverters, and audio processing nodes. The 512 KB SRAM supports mid-resolution TFT displays and protocol stacks (TLS, MQTT, OPC UA) without external memory.
Design consideration: route the 144-pin LQFP as a 4-layer PCB with a continuous ground plane under the device to maintain signal integrity on the parallel memory bus; place decoupling capacitors (100 nF + 4.7 uF) within 5 mm of every VDD/VSS pair.
This page synthesizes distributor pricing, same-family drop-in alternatives, and practical PCB/thermal guidance that consolidates information from the manufacturer datasheet, DigiKey, Mouser, and Microchip Direct into a single engineering reference.
Drop-in alternatives for PIC32MZ2048EFG144-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 PIC32MZ2048EFG144-E/PL (same form factor and footprint) — differing in Core Architecture, Package, USB, Ethernet, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ2048EFG144-I/PL
✅ Drop-In✓ In Stock
$12.1 / Unit
View Datasheet →PIC32MZ2048EFG144-I/PH
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$10.2 / Unit
View Datasheet →PIC32MZ2048ECG144T-I/PL
✅ Drop-In✓ In Stock
$10.2 / Unit
View Datasheet →PIC32MZ2048EFM144-E/PL
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$12.4 / Unit
View Datasheet →PIC32MZ1024EFG144-E/PL
✅ Drop-In✓ In Stock
$9.05 / Unit
View Datasheet →PIC32MZ2048ECH144T-I/PL
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$8.6 / Unit
View Datasheet →PIC32MZ2048EFG144-E/PL Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M-class (MIPS Warrior) |
| Maximum CPU Speed | 200 MHz |
| Core Performance | 330 DMIPS |
| Program Flash Memory | 2 MB (2M x 8) |
| SRAM | 512 KB |
| FPU | IEEE 754 single/double precision |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC, saturating/fractional math |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| Operating Temperature Range | -40 C to +125 C (Extended, -E suffix) |
| Package | 144-pin LQFP (PL), 20x20 mm |
| GPIO Count | 120 (typical, varies by peripheral allocation) |
| ADC | 12-bit, up to 18 MSPS |
| USB | USB 2.0 High-Speed OTG |
| Ethernet | 10/100 Mbps MAC (RMII/MII) |
| Crypto Engine | No (No-Crypto variant) |
| RoHS Status | Compliant |
PIC32MZ2048EFG144-E/PL 144-pin lqfp (pl), 20x20 mm Pin Configuration Guide
Pin configuration for PIC32MZ2048EFG144-E/PL (144-pin 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 PIC32MZ2048EFG144-E/PL.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ2048EFG144-E/PL is suitable for 8 applications: Industrial Automation Controller, Automotive HMI Cluster, IoT Edge Gateway with Ethernet, Graphics-Driven HMI Panel, Motor Control Inverter, Audio Processing Node, Medical Monitoring Device, Smart Home Sensor Hub.
Industrial Automation Controller
The PIC32MZ2048EFG144-E/PL fits industrial PLC and PAC roles because its 330 DMIPS MIPS core with FPU executes IEC 61131-3 logic, Modbus TCP, EtherNet/IP, and OPC UA protocol stacks concurrently within the 512 KB SRAM, while the 10/100 Ethernet MAC and Hi-Speed USB OTG connect directly to plant networks. The -40C to +125C extended grade handles cabinet-side thermal stress without derating, and the dual-panel Flash enables fail-safe OTA firmware updates without halting production. Use the device behind opto-isolated digital I/O and 24V-to-3.3V buck rails; expect a deterministic 200 MHz control loop on each of the nine 16-bit timers.
Recommended
Automotive HMI Cluster
The PIC32MZ2048EFG144-E/PL is well suited to driving automotive instrument clusters and infotainment HMI panels where 2 MB Flash stores graphics assets, fonts, and multi-language assets while 512 KB SRAM holds framebuffers and LVDS/DSI controller command queues. The 200 MHz MIPS core with DSP extensions animates needle sweeps and CAN-FD message routing in real time, and the -40C to +125C temperature range survives under-dash thermal loads. Pair with a CAN-FD transceiver and an external TFT controller; the on-chip 12-bit ADC samples illumination sensors directly.
Recommended
IoT Edge Gateway with Ethernet
The PIC32MZ2048EFG144-E/PL is a strong fit for IoT edge gateways because its integrated 10/100 Ethernet MAC, Hi-Speed USB, and 2 MB Flash run TLS 1.2/1.3, MQTT, and HTTP servers without external memory, while the 512 KB SRAM supports concurrent cloud keep-alive and local sensor aggregation. The dual-panel Flash allows secure OTA firmware rollouts from cloud platforms, and the MIPS M-class core runs deterministic data forwarding loops at 200 MHz. Design tip: use the on-chip crypto engine on the -ECH variant for TLS acceleration; the -EFG variant relies on software crypto.
Recommended
Graphics-Driven HMI Panel
The PIC32MZ2048EFG144-E/PL drives mid-resolution TFT HMI panels with LVDS or parallel RGB output by dedicating 2 MB Flash to graphics assets and 512 KB SRAM to framebuffers and touch controller queues. The 330 DMIPS core sustains 60 Hz refresh with alpha-blended widgets, while the 12-bit ADC reads touch and backlight sensors. Use the SPI/I2C peripherals for the touch controller and external NOR Flash, and route the parallel data bus on an inner PCB layer to keep EMI under control.
Recommended
Motor Control Inverter
The PIC32MZ2048EFG144-E/PL drives three-phase motor control inverters using its nine 16-bit timers for PWM generation, 12-bit ADC for current sensing at 18 MSPS, and DSP extensions for field-oriented control math. The 2 MB Flash holds firmware, commutation tables, and fault logs, while the 512 KB SRAM runs real-time control loops at 200 MHz with margin for telemetry. Pair with gate drivers and shunt amplifiers; use the CAN-FD peripheral to expose drive parameters to the supervising PLC.
Recommended
Audio Processing Node
The PIC32MZ2048EFG144-E/PL functions as an audio processing node in multi-room audio systems, leveraging its DSP extensions for real-time EQ, mixing, and acoustic echo cancellation while 2 MB Flash stores presets and codec firmware. The I2S-capable SPI peripherals interface to external DACs/ADCs, and 512 KB SRAM holds audio buffers for low-latency playback. Add a Class-D amplifier downstream and connect via the Ethernet MAC for networked audio distribution.
Recommended
Medical Monitoring Device
The PIC32MZ2048EFG144-E/PL powers portable patient-monitoring peripherals that require extended temperature operation, USB connectivity to host PCs, and deterministic DSP for signal processing of ECG, SpO2, or respiration waveforms. The 2 MB Flash stores calibration tables and firmware, while the 12-bit ADC samples analog front-ends at 18 MSPS with low noise. Use the on-chip FPU for FFT-based heart-rate-variability analysis. Note: this is a peripheral processor role - not a safety-critical primary controller.
Recommended
Smart Home Sensor Hub
The PIC32MZ2048EFG144-E/PL serves as a smart-home sensor hub because its 2 MB Flash stores Zigbee/Thread/BLE-stack firmware and 512 KB SRAM holds sensor data buffers for local processing. The Ethernet MAC and USB OTG provide IP connectivity to the home router, while the 12-bit ADC reads analog sensors directly. Use the SPI/I2C peripherals to connect external radios and run a low-power sleep mode between sensor reads for battery-backed operation.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ2048EFG144-E/PL — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ2048EFG144-I/PL | PIC32MZ2048ECG144T-I/PL | PIC32MZ1024EFG144-E/PL | PIC32MZ2048EFM144-E/PL | PIC32MZ2048ECH144T-I/PL |
|---|---|---|---|---|---|---|
| Package | 144-pin LQFP (PL) 20x20 mm | 144-pin LQFP (PL) - same | 144-pin LQFP (PL) - same | 144-pin LQFP (PL) - same | 144-pin LQFP (PL) - same | 144-pin LQFP (PL) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Maximum CPU Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Program Flash | 2 MB | 2 MB | 2 MB | 1 MB (-50%) | 1 MB (-50%) | 2 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 256 KB (-50%) | 256 KB (-50%) | 512 KB |
| Temperature Grade | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +125C (Extended) | -40C to +85C (Industrial) |
| Crypto Engine | No | No | No | No | No | Yes |
| Lifecycle Status | Active | Active | Active | Active | Active | Active |
Key Differentiators
- Extended temperature grade for harsh environments (vs PIC32MZ2048EFG144-I/PL)
- Dual-panel Flash for live firmware update (vs PIC32MX795F512LT-80I/PT)
- Hardware FPU and DSP extensions (vs PIC32MZ1024EFM144-E/PL)
- Higher DMIPS performance vs predecessor (vs PIC32MX795F512L family)
Design Notes
Estimated: At 200 MHz CPU speed with peripherals active, the PIC32MZ2048EFG144-E/PL core current can reach 70-90 mA from the 3.3V VDD rail; total board current with USB and Ethernet PHYs active is typically 150-200 mA. Place a 4.7 uF bulk capacitor plus a 100 nF decoupling cap within 5 mm of each VDD/VSS pin pair. Use a 1.8V LDO for the core if your design uses the on-chip voltage regulator's standby mode.
The 144-pin LQFP at 20x20 mm with 0.5 mm pitch is rework-friendly but requires 4-layer PCB routing with continuous ground plane for signal integrity. Route the parallel memory bus on inner layers with controlled impedance (50 ohm single-ended). Expose thermal pad vias under any exposed pad footprint to dissipate 1-2 W of typical load. Keep the 25 MHz crystal traces shorter than 10 mm and shield them with a ground pour.
Estimated: The PIC32MZ2048EFG144-E/PL core voltage rail must reach 1.8V before the I/O rail comes up, or the device enters an undefined state. Insert a power-on-reset supervisor or use the built-in POR circuit with sufficient decoupling. Do not program the dual-panel Flash in a live-update configuration without first verifying the boot loader signature scheme - field failures on dual-panel corruption are common when the panel-switch sequence is incorrect.
The 10/100 Ethernet MAC pins (RMII/MII) are not 5V-tolerant; connect through a 3.3V Ethernet PHY such as the Microchip KSZ8081 or LAN8742 with proper Bob Smith termination. Keep RMII clock traces under 50 mm and route them over a continuous ground plane. For Hi-Speed USB, route the DP/DN pair as a 90-ohm differential with length matching within 150 mil and place the 27 ohm series resistors within 5 mm of the MCU pins.
Estimated: At maximum ambient +125C and full peripheral load (USB + Ethernet + ADC active), junction temperature rise is approximately 25-35C above ambient for the LQFP-144 package with theta_JA around 35 C/W. Sustained 200 MHz operation in a sealed enclosure may require a thermal copper pour or a small heatsink to stay within the -40C to +125C operating range. Derate CPU speed to 150 MHz in thermally constrained designs.
Compliance Information
RoHS and REACH compliance per Microchip product page. Not AEC-Q100 qualified at the PIC32MZ EF level; for AEC-Q100 automotive-grade PIC32, refer to the PIC32MZ W1 or dsPIC33AEC family. Lead-free reflow profile (JEDEC J-STD-020) compatible.
