PIC32MZ2048EFH144 - 252MHz 2MB Flash MCU | Microchip
MPN: PIC32MZ2048EFH144 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.25 | $112.50 |
| 100 | $10 | $1,000.00 |
| 500 | $9 | $4,500.00 |
| 1,000 | $8.1 | $8,100.00 |
Drop-in alternatives for PIC32MZ2048EFH144 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
PIC32MZ2048ECH144
β Drop-Inπ Reference alternative (not in catalog)
PIC32MZ2048EFH144-I/PH
β Drop-Inπ Reference alternative (not in catalog)
PIC32MZ2048EFH144-I/JWX
β Drop-Inπ Reference alternative (not in catalog)
PIC32MZ2048EFH144-I/PL
β‘ Same Packageπ Reference alternative (not in catalog)
PIC32MZ2048EFH144 Maximum Ratings & Electrical Characteristics
| Core | MIPS32 M-Class |
| Max Clock Speed | 252 MHz |
| Flash Memory | 2 MB (2M x 8) |
| SRAM | 512 KB |
| Data Bus Width | 32-bit |
| Package | 144-TQFP (16x16 mm) |
| Operating Temperature | -40C to +85C (I-grade) |
| Supply Voltage | 2.1V to 3.6V |
| ADC Channels | 48 (12-bit) |
| DAC Channels | 1 (12-bit) |
| USB | HS USB 2.0 |
| Ethernet | 10/100 Mbps |
| CAN | 2 (CAN 2.0B) |
| UART | 6 |
| SPI | 6 |
| I2C | 5 |
| Timers | 9 (16/32-bit) |
| DMA | Yes |
| FPU | Yes |
| RoHS | Compliant |
PIC32MZ2048EFH144 Pin Configuration
| Pin 1 | VDD β Power supply (3.3V) |
| Pin 2 | VSS β Ground |
| Pin 3 | RA0 β Digital I/O / analog input |
| Pin 4 | RA1 β Digital I/O / analog input |
| Pin 5 | RA2 β Digital I/O / analog input |
| Pin 6 | RA3 β Digital I/O / analog input |
| Pin 7 | RA4 β Digital I/O / analog input |
| Pin 8 | RA5 β Digital I/O / analog input |
| Pin 9 | VDD β Power supply (3.3V) |
| Pin 10 | VSS β Ground |
| Pin 11 | RB0 β Digital I/O / analog input |
| Pin 12 | RB1 β Digital I/O / analog input |
| Pin 13 | RB2 β Digital I/O / analog input |
| Pin 14 | RB3 β Digital I/O / analog input |
| Pin 15 | RB4 β Digital I/O / analog input |
| Pin 16 | RB5 β Digital I/O / analog input |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
PIC32MZ2048EFH144 is suitable for 6 applications: Industrial Automation, Automotive Body Electronics, IoT Gateways, Graphics HMI, Motor Control, Audio Processing.
Industrial Automation
The PIC32MZ2048EFH144's high clock speed (252 MHz), FPU, and rich peripheral set (Ethernet, CAN, UART, SPI) make it ideal for PLCs and industrial controllers. Its 2 MB Flash and 512 KB SRAM support complex control algorithms and HMI interfaces. The device can handle multiple communication protocols simultaneously, enabling seamless integration into factory networks. Its robust operating temperature range (-40C to +85C) ensures reliability in harsh environments. The Live-Update Flash feature allows firmware updates without downtime, critical for continuous production.
Recommended
Automotive Body Electronics
With AEC-Q100 qualification options and CAN 2.0B interfaces, the PIC32MZ2048EFH144 is suited for automotive body control modules, gateway modules, and infotainment systems. Its high performance enables real-time processing of sensor data and actuator control. The device's cryptographic engine supports secure communication for vehicle networks. The 144-pin TQFP package is compact enough for space-constrained automotive PCBs. Microchip's long-term availability commitment ensures supply stability for automotive production.
Recommended
IoT Gateways
The PIC32MZ2048EFH144 is ideal for IoT gateways due to its Ethernet, USB, and multiple UART/SPI/I2C interfaces. It can aggregate data from various sensors and communicate via Ethernet or Wi-Fi modules. The 2 MB Flash allows storing firmware updates and configuration data. The cryptographic engine enables secure TLS/DTLS connections. Its low-power modes help reduce energy consumption in always-on gateways. The device's high processing power supports edge computing tasks like data filtering and protocol conversion.
Recommended
Graphics HMI
The PIC32MZ2048EFH144 includes graphics interfaces and a large memory footprint, making it suitable for human-machine interfaces (HMI) with TFT displays. Its FPU accelerates graphics calculations, and the DMA controller offloads data transfer to the display. The device supports external memory interfaces for larger frame buffers. With 2 MB Flash, it can store multiple screens and fonts. The high clock speed ensures smooth animations and touch response. Microchip's MPLAB Harmony Graphics Suite simplifies development.
Recommended
Motor Control
The PIC32MZ2048EFH144 is designed for motor control applications, offering high-speed PWM timers, ADC, and FPU for real-time control algorithms. It can control BLDC, PMSM, and AC induction motors with field-oriented control (FOC). The device's 12-bit ADC with up to 48 channels enables precise current and voltage sensing. Its high clock speed allows fast control loops. The CAN interface supports multi-motor synchronization. Microchip provides reference designs and motor control libraries for this family.
Recommended
Audio Processing
The PIC32MZ2048EFH144's FPU and high clock speed make it capable of audio processing tasks such as filtering, equalization, and audio effects. It includes audio interfaces like I2S and supports external audio codecs. The 512 KB SRAM can buffer audio streams. The device's DMA controller efficiently moves audio data between peripherals and memory. It is suitable for audio conferencing systems, voice assistants, and musical instruments. Microchip's audio development tools and libraries accelerate design.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ2048EFH144 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ2048ECH144 | PIC32MZ2048EFH144-I/PH | PIC32MZ2048EFH144-I/JWX | PIC32MZ2048EFH144-I/PL |
|---|---|---|---|---|---|
| Package | 144-TQFP (16x16 mm) | 144-TQFP (16x16 mm) | 144-TQFP (16x16 mm) | 144-TFBGA (7x7 mm) | 144-LQFP (20x20 mm) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Max Clock Speed | 252 MHz | 200 MHz | 252 MHz | 252 MHz | 252 MHz |
| FPU | Yes | No | Yes | Yes | Yes |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Ethernet | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps |
| USB | HS USB 2.0 | HS USB 2.0 | HS USB 2.0 | HS USB 2.0 | HS USB 2.0 |
Key Differentiators
- Higher clock speed with FPU (vs PIC32MZ2048ECH144)
- Multiple package options (vs PIC32MZ2048EFH144-I/PL)
- Live-Update Flash (vs PIC32MZ2048ECH144)
Design Notes
The PIC32MZ2048EFH144 operates from 2.1V to 3.6V. Use a 3.3V supply with adequate decoupling: place 100nF capacitors close to each VDD/VSS pair and a 10uF bulk capacitor near the power input. For high-speed operation, ensure the power supply can handle transient currents. Refer to the datasheet for recommended power sequencing.
For the 144-TQFP package, use a 4-layer PCB with dedicated ground and power planes. Keep high-speed traces (Ethernet, USB) impedance-controlled. Place the crystal oscillator close to the OSC pins and keep traces short. Use vias for thermal relief on the exposed pad if present.
Ensure the MCLR pin is properly pulled up and decoupled. Do not leave unused pins floating; configure them as inputs with pull-ups or outputs. For Live-Update Flash, follow Microchip's application notes to avoid corruption. Verify the boot mode settings before programming.
Compliance Information
RoHS compliant per Microchip and distributor listings. AEC-Q100 qualification depends on specific variant; check datasheet.