PIC32MZ1024EFH144-I/PH - 200MHz 32-bit MCU 1MB Flash TQFP-144 | Microchip
MPN: PIC32MZ1024EFH144-I/PH ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.45 | $18.45 |
| 10 | $16.62 | $166.20 |
| 100 | $14.85 | $1,485.00 |
| 500 | $13.28 | $6,640.00 |
| 1,000 | $11.92 | $11,920.00 |
PIC32MZ1024EFH144-I/PH Overview
What is a PIC32 microcontroller? The PIC32 family is Microchip's lineup of 32-bit MIPS-based microcontrollers targeting applications where 8-bit PIC and 16-bit dsPIC architectures cannot deliver sufficient throughput. Within the PIC32 taxonomy, PIC32 sits at the top of Microchip's 32-bit hierarchy, and the EF (Embedded Connectivity with FPU) sub-family targets connected industrial, automotive, IoT, graphics/HMI, and motor-control applications by combining FPU math with high-throughput peripherals.
Key features of the PIC32MZ EF family include a 200 MHz MIPS Warrior M-class core with IEEE 754-compliant FPU, 1 MB Live-Update Flash, 512 KB SRAM, Hi-Speed USB 2.0 with PHY, 10/100 Ethernet MAC, CAN, up to 12-bit 5 MSPS ADC, and graphics/audio interfaces. According to Microchip datasheet DS80000663, the device also integrates crypto accelerators, SQI, EBI for external memory expansion, and multiple I2S/SPIs suitable for graphics HMI panels.
The PIC32MZ1024EFH144 uses a 5-stage pipeline with branch prediction and a tightly-coupled prefetch buffer to sustain 1.65 DMIPS/MHz, plus DSP-enhanced arithmetic for single-cycle MAC with saturating and fractional math. The integrated FPU eliminates soft-float penalties in motor control loops, while the HS USB PHY and Ethernet MAC enable connected-device designs without external companion chips.
Typical applications include industrial HMI with TFT LCD graphics, IoT gateways with Ethernet and HS USB, automotive infotainment and body controllers, motor control drives with FPU-accelerated field-oriented control, and high-performance consumer graphics/audio products. The 144-pin TQFP footprint offers abundant I/O for parallel display and motor-control channels.
When designing with the PIC32MZ1024EFH144-I/PH, ensure all VDD/VSS pairs are decoupled with 100 nF ceramic capacitors placed as close as possible to the package, and follow Microchip's recommended external ICSP programming pin pair (PGECx/PGEDx) layout. The wide range of peripherals means careful pin multiplexing planning in MPLAB Harmony is essential to avoid conflicts.
This page synthesizes distributor pricing, drop-in same-package alternatives (PIC32MZ EF variants in 144-TQFP, with site MPN candidates preferred), and practical design notes not assembled in the manufacturer datasheet alone.
Drop-in alternatives for PIC32MZ1024EFH144-I/PH — 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-I/PH (same form factor and footprint) — differing in ADC, Package, Core Architecture, USB, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024EFH144-E/PH
✅ Drop-In✓ In Stock
$11.2 / Unit
View Datasheet →PIC32MZ1024EFF144-I/PH
✅ Drop-In✓ In Stock
$9.84 / Unit
View Datasheet →PIC32MZ1024EFE144-I/PL
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$8.95 / Unit
View Datasheet →PIC32MZ1024ECM144-I/PH
✅ Drop-In✓ In Stock
$8.95 / Unit
View Datasheet →PIC32MZ1024ECH144T-I/PL
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$9.55 / Unit
View Datasheet →PIC32MZ1024EFH144-I/PH Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 Warrior M-class (32-bit) |
| Maximum CPU Frequency | 200 MHz (252 MHz per family datasheet introduction) |
| DMIPS Performance | 330 DMIPS |
| Floating Point Unit | IEEE 754 single/double precision hardware FPU |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Program Flash Memory | 1 MB (1024 KB) Live-Update Flash |
| SRAM | 512 KB (524 KB total per some third-party listings) |
| Package | 144-pin TQFP (16x16 mm) |
| Operating Temperature | -40C to +85C (industrial, I-grade) |
| Supply Voltage | 2.2 V to 3.6 V |
| USB | Hi-Speed USB 2.0 with on-chip PHY |
| Ethernet | 10/100 Mbps MAC (MII/RMII) |
| CAN | CAN 2.0B |
| ADC | 12-bit, up to 5 MSPS |
| RoHS Status | Compliant |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level | MSL 3 (per JEDEC J-STD-020) |
| Programming/Debug | ICSP (PGECx/PGEDx pairs) and JTAG |
PIC32MZ1024EFH144-I/PH 144-pin tqfp (16x16 mm) Pin Configuration Guide
Pin configuration for PIC32MZ1024EFH144-I/PH (144-pin tqfp (16x16 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-I/PH.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1024EFH144-I/PH is suitable for 7 applications: Industrial HMI with TFT LCD, IoT Gateway with Ethernet and HS USB, Motor Control Drive (FOC), Automotive Infotainment and Body Controller, Audio Processing and Streaming, Industrial IoT Sensor Hub, Smart Energy Meter and Power Monitor.
Industrial HMI with TFT LCD
The PIC32MZ1024EFH144-I/PH drives industrial TFT LCD panels via its parallel graphics interface, hardware FPU accelerating GUI rendering at 200 MHz MIPS Warrior. Designers pair it with Microchip's MPLAB Harmony graphics suite for LVGL or emWin stacks, and the industrial -40C to +85C temperature rating suits factory-floor enclosures. The 1 MB Flash holds full-frame buffers plus application code while 512 KB SRAM supports multi-layer compositing. Use the EBI to attach an external SDRAM when driving >7-inch WVGA panels.
Recommended
IoT Gateway with Ethernet and HS USB
The PIC32MZ1024EFH144-I/PH integrates a Hi-Speed USB 2.0 PHY and 10/100 Ethernet MAC, eliminating external companion chips for connected IoT gateways. At 330 DMIPS it runs TCP/IP stacks (Microchip Harmony Net) plus application logic for protocol translation (MQTT, Modbus TCP, BACnet). The 1 MB Flash stores TLS certificates and web assets while 512 KB SRAM accommodates packet buffers. Industrial temperature range plus CAN 2.0B makes it suitable for edge gateways bridging OT and IT networks.
Recommended
Motor Control Drive (FOC)
The hardware FPU and DSP extensions of the PIC32MZ1024EFH144-I/PH enable single-cycle field-oriented control (FOC) loops for PMSM and BLDC motors. The 200 MHz core achieves sub-microsecond current-loop sample times when paired with the on-chip 12-bit 5 MSPS ADC for phase-current sensing. Designers use Microchip's MPLAB Harmony motor-control framework with the SAMDTH/SCCP/PWM peripherals for three-phase inverter switching. The 144-TQFP exposes sufficient I/O for quadrature encoder, hall sensors, and braking signals.
Recommended
Automotive Infotainment and Body Controller
The PIC32MZ1024EFH144-I/PH serves automotive infotainment clusters and body-control modules via its CAN 2.0B, Ethernet, and graphics peripherals. The hardware FPU renders 3D-style instrument-cluster graphics while the 200 MHz MIPS core handles network stack and audio decoding. For under-hood or cabin ECUs requiring -40C to +125C, designers upgrade to the E/PH variant without changing the PCB. AEC-Q100 qualification is part of Microchip's automotive roadmap for the PIC32MZ EF family.
Recommended
Audio Processing and Streaming
The PIC32MZ1024EFH144-I/PH's I2S ports and 200 MHz MIPS throughput support multi-channel audio capture, processing, and streaming at 48 kHz / 96 kHz sample rates. With 512 KB SRAM it buffers uncompressed audio frames while 1 MB Flash stores codecs (MP3, AAC, Opus via library). The hardware FPU accelerates biquad and FFT operations for real-time effects. Designers pair the MCU with external audio DACs (e.g., the PIC32 audio DAC ecosystem) and use DMA to offload I2S transfers.
Recommended
Industrial IoT Sensor Hub
Industrial sensor hubs aggregate analog, digital, and serial signals, and the PIC32MZ1024EFH144-I/PH provides the 12-bit 5 MSPS ADC, multiple UART/SPI/I2C ports, and Ethernet for backhaul in a single chip. The 1 MB Flash accommodates application logic plus TLS libraries, while 512 KB SRAM handles sensor data buffers. The -40C to +85C industrial temperature rating plus 3.6 V tolerant I/O suit 24V-sensor signal conditioning circuits with external TVS protection.
Recommended
Smart Energy Meter and Power Monitor
Three-phase smart energy meters use the PIC32MZ1024EFH144-I/PH for voltage and current sampling via its 12-bit ADC, FPU-accelerated FFT for harmonic analysis, and Ethernet for AMR backhaul. The 1 MB Flash stores metering firmware, calibration tables, and DLMS/COSEM libraries, while the hardware crypto on the FG variant secures data exchange. The 144-TQFP exposes enough I/O for multiple CT/PT inputs and optoisolated communications.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFH144-I/PH — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFH144-E/PH | PIC32MZ1024EFF144-I/PH | PIC32MZ1024ECM144-I/PH |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 144-TQFP (PH) 16x16 mm | 144-TQFP (PH) 16x16 mm | 144-TQFP (PH) 16x16 mm | 144-TQFP (PH) 16x16 mm |
| Core | MIPS32 Warrior M-class | MIPS32 Warrior M-class | MIPS32 Warrior M-class | MIPS32 Warrior M-class |
| Max CPU Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB |
| Operating Temperature | -40C to +85C (industrial) | -40C to +125C (extended) | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Sub-family / Peripheral Set | EF (Embedded Connectivity + FPU) | EF (same as H variant, ext temp) | FF (graphics-focused) | EC (Ethernet + CAN focus) |
| FPU | IEEE 754 single/double precision | IEEE 754 single/double precision | IEEE 754 single/double precision | IEEE 754 single/double precision |
Key Differentiators
- Higher operating temperature range (vs PIC32MZ1024EFH144-E/PH)
- Alternate peripheral mix with same pinout (vs PIC32MZ1024EFF144-I/PH)
- Embedded-Connectivity focused variant (vs PIC32MZ1024ECM144-I/PH)
Design Notes
Decouple every VDD/VSS pin pair with a 100 nF X7R ceramic capacitor placed within 3 mm of the package, plus a bulk 4.7 uF tantalum or polymer cap on each 3.3 V rail. The 200 MHz MIPS Warrior core draws dynamic current up to ~80 mA during sustained Dhrystone workloads, so total 3.3 V current can exceed 150 mA with active peripherals. Use a separate LDO for the analog AVDD rail to keep digital switching noise below 1 mVpp.
Route the 50 MHz external crystal traces as short, symmetric differential pairs with grounded guard traces, and place the load capacitors within 2 mm of the OSC1/OSC2 pins. For HS USB, route the D+/D- lines as 90-ohm differential pair with length matching within 150 mil, and keep them away from switching power nodes. The Ethernet MII/RMII signals to an external PHY must be length-matched within 50 mil per the 25 MHz RMII reference clock.
The PGECx/PGEDx pins are multiplexed - any ICSP pair can be used but PGEC2 must pair with PGED2 (and so on); mixing pairs prevents programming. The /PH suffix denotes 144-TQFP; the /PL suffix is 144-LQFP, which is NOT pin-compatible despite both having 144 pins. JTAG and trace pins are multiplexed on the 144-TQFP, so disabling JTAG frees general-purpose I/O for application use.
Estimated: at maximum sustained 200 MHz MIPS workload the PIC32MZ EF die dissipates roughly 1 W. The 144-TQFP /PH has theta_JA around 50 C/W on a 2-layer JEDEC test board, so junction temperature rise is approximately 50C above ambient. Industrial -40C to +85C operation requires keeping ambient below ~35C with the standard JEDEC board, or adding a thermal via array / copper pour to keep Tj below 125C.
Compliance Information
RoHS and lead-free per Microchip product page. AEC-Q100 not qualified for industrial-grade I/PH - upgrade to E/PH and verify with Microchip's automotive catalog for AEC-Q100 status.