PIC32MZ2048EFH100-E/PT - 32-bit MCU 252MHz 2MB Flash | Microchip
MPN: PIC32MZ2048EFH100-E/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $17.62 | $17.62 |
| 10 | $16.5 | $165.00 |
| 100 | $14.95 | $1,495.00 |
| 500 | $13.4 | $6,700.00 |
| 1,000 | $12.1 | $12,100.00 |
PIC32MZ2048EFH100-E/PT Overview
A 32-bit MCU (microcontroller) is an integrated circuit combining a high-performance processor core, on-chip memory, and a rich set of peripherals (timers, ADCs, communication controllers) on a single die. In the system hierarchy it sits above discrete microprocessors by integrating memory and I/O, and it belongs to the broader category of embedded controllers used in industrial automation, IoT edge nodes, motor control, and human-machine interface (HMI) systems.
Key features include 415 DMIPS performance, dual-panel Flash architecture for live-update firmware support without downtime, Hi-Speed USB 2.0, 10/100 Ethernet MAC, CAN, and advanced analog with up to 48-channel 12-bit ADC at 3.75 Msps. The device integrates a hardware crypto accelerator on some family variants, but the PIC32MZ2048EFH100 base part is the no-crypto configuration, giving designers a lower-cost path for industrial and consumer applications.
Typical applications include industrial control gateways requiring Ethernet connectivity, multi-protocol IoT edge nodes, HMI panels with graphics rendering, motor control for pumps and fans, audio processing for intercom and conference systems, and automotive body electronics. The -E/PT suffix denotes the -40C to +125C extended industrial temperature grade in a 100-pin TQFP package with standard tray packaging.
When designing with this device, ensure your toolchain supports the MIPS M-class architecture (MPLAB XC32 compiler) and plan for adequate decoupling on the multiple VDD/VSS pin pairs. Use the dual-panel Flash feature to enable fail-safe firmware updates in the field.
Drop-in alternatives for PIC32MZ2048EFH100-E/PT — 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 PIC32MZ2048EFH100-E/PT (same form factor and footprint) — differing in ADC, FPU, USB, Crypto Engine, Ethernet.
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View Datasheet →PIC32MZ2048EFH100-E/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M-Class (Warrior M-class) |
| Core Frequency | 252 MHz max |
| Performance | 415 DMIPS |
| FPU | IEEE 754-compliant single/double precision |
| DSP | 4 x 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Flash Memory | 2 MB (dual-panel, live-update support) |
| SRAM | 512 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| Package | 100-pin TQFP (PT) 12x12 mm |
| Operating Temperature Range | -40 C to +125 C (extended industrial, -E grade) |
| Cryptography Accelerator | No (base / no-crypto part) |
| USB | Hi-Speed USB 2.0 (Host + Device) |
| Ethernet | 10/100 MAC with MII/RMII interface |
| CAN | 2 x CAN 2.0B controllers |
| ADC | Up to 48-channel 12-bit, up to 3.75 Msps |
| Mounting Type | Surface Mount |
| MSL Level | MSL3 (per JEDEC J-STD-020) |
| RoHS Status | Compliant |
PIC32MZ2048EFH100-E/PT Pin Configuration
| Pin 1 | RF0 — General purpose I/O / analog input |
| Pin 2 | RF1 — General purpose I/O / analog input |
| Pin 3 | RF2 |
| Pin 4 | RF3 — General purpose I/O / analog input |
| Pin 5 | RF4 — General purpose I/O / analog input |
| Pin 6 | RF5 — General purpose I/O / analog input |
| Pin 7 | VDD — Core supply voltage 2.3V-3.6V |
| Pin 8 | VSS — Ground reference |
| Pin 9 | RF6 — General purpose I/O / analog input |
| Pin 10 | RF7 — General purpose I/O / analog input |
| Pin 11 | RG6 — General purpose I/O |
| Pin 12 | RG7 — General purpose I/O |
| Pin 13 | RG8 — General purpose I/O |
| Pin 14 | RG9 — General purpose I/O |
| Pin 15 | VDD — Core supply voltage 2.3V-3.6V |
| Pin 16 | VSS — Ground reference |
| Pin 17 | RA0 — General purpose I/O / analog input |
| Pin 18 | RA1 — General purpose I/O / analog input |
| Pin 19 | RA2 — General purpose I/O / analog input |
| Pin 20 | RA3 — General purpose I/O / analog input |
| Pin 21 | RA4 — General purpose I/O / analog input |
| Pin 22 | RA5 — General purpose I/O / analog input |
| Pin 23 | RA6 — General purpose I/O / analog input |
| Pin 24 | RA7 — General purpose I/O / analog input |
| Pin 25 | VDD — Core supply voltage 2.3V-3.6V |
| Pin 26 | VSS — Ground reference |
| Pin 27 | RB0 — Programmable I/O with PGEC1 (ICSP clock) |
| Pin 28 | RB1 — Programmable I/O with PGED1 (ICSP data) |
| Pin 29 | RB2 — Programmable I/O with ANx analog input |
| Pin 30 | RB3 — Programmable I/O with ANx analog input |
| Pin 31 | RB4 — Programmable I/O with ANx analog input |
| Pin 32 | RB5 — Programmable I/O with ANx analog input |
| Pin 33 | RB6 — Programmable I/O with ANx analog input |
| Pin 34 | RB7 — Programmable I/O with ANx analog input |
| Pin 35 | RB8 — Programmable I/O with ANx analog input |
| Pin 36 | RB9 — Programmable I/O with ANx analog input |
| Pin 37 | RB10 — Programmable I/O with ANx analog input |
| Pin 38 | RB11 — Programmable I/O with ANx analog input |
| Pin 39 | RB12 — Programmable I/O with ANx analog input |
| Pin 40 | RB13 — Programmable I/O with ANx analog input |
| Pin 41 | RB14 — Programmable I/O with PGEC2 (ICSP clock) |
| Pin 42 | RB15 — Programmable I/O with PGED2 (ICSP data) |
| Pin 43 | VSS — Ground reference |
| Pin 44 | VDD — Core supply voltage 2.3V-3.6V |
| Pin 45 | RC0 — General purpose I/O |
| Pin 46 | RC1 — General purpose I/O |
| Pin 47 | RC2 — General purpose I/O |
| Pin 48 | RC3 — General purpose I/O |
| Pin 49 | RC4 — General purpose I/O |
| Pin 50 | RC5 — General purpose I/O |
| Pin 51 | RC6 — General purpose I/O |
| Pin 52 | RC7 — General purpose I/O |
| Pin 53 | RC8 — General purpose I/O |
| Pin 54 | RC9 — General purpose I/O |
| Pin 55 | RC10 — General purpose I/O |
| Pin 56 | RC11 — General purpose I/O |
| Pin 57 | RC12 — General purpose I/O |
| Pin 58 | RC13 — General purpose I/O |
| Pin 59 | RC14 — General purpose I/O |
| Pin 60 | RC15 — General purpose I/O |
| Pin 61 | VSS — Ground reference |
| Pin 62 | VDD — Core supply voltage 2.3V-3.6V |
| Pin 63 | RD0 — General purpose I/O |
| Pin 64 | RD1 — General purpose I/O |
| Pin 65 | RD2 — General purpose I/O |
| Pin 66 | RD3 — General purpose I/O |
| Pin 67 | RD4 — General purpose I/O |
| Pin 68 | RD5 — General purpose I/O |
| Pin 69 | RD6 — General purpose I/O |
| Pin 70 | RD7 — General purpose I/O |
| Pin 71 | RD8 — General purpose I/O |
| Pin 72 | RD9 — General purpose I/O |
| Pin 73 | RD10 — General purpose I/O |
| Pin 74 | RD11 — General purpose I/O |
| Pin 75 | RD12 — General purpose I/O |
| Pin 76 | RD13 — General purpose I/O |
| Pin 77 | RD14 — General purpose I/O |
| Pin 78 | RD15 — General purpose I/O |
| Pin 79 | VSS — Ground reference |
| Pin 80 | VDD — Core supply voltage 2.3V-3.6V |
| Pin 81 | RE0 — General purpose I/O |
| Pin 82 | RE1 — General purpose I/O |
| Pin 83 | RE2 — General purpose I/O |
| Pin 84 | RE3 — General purpose I/O |
| Pin 85 | RE4 — General purpose I/O |
| Pin 86 | RE5 — General purpose I/O |
| Pin 87 | RE6 — General purpose I/O |
| Pin 88 | RE7 — General purpose I/O |
| Pin 89 | VSS — Ground reference |
| Pin 90 | VDD — Core supply voltage 2.3V-3.6V |
| Pin 91 | OSC1 — Crystal oscillator input or external clock |
| Pin 92 | OSC2 — Crystal oscillator output |
| Pin 93 | SOSC1 — Secondary low-power oscillator input (32.768 kHz) |
| Pin 94 | SOSC2 — Secondary low-power oscillator output |
| Pin 95 | MCLR — Master Clear reset input, active low |
| Pin 96 | RH0 — General purpose I/O |
| Pin 97 | RH1 — General purpose I/O |
| Pin 98 | RH2 — General purpose I/O |
| Pin 99 | RH3 — General purpose I/O |
| Pin 100 | RH4 — General purpose I/O |
Typical Applications
PIC32MZ2048EFH100-E/PT is suitable for 6 applications: Industrial IoT Edge Gateway, Human-Machine Interface (HMI) Panels, Motor Control and Drives, Audio Processing and Intercom Systems, Automotive Body Electronics, Industrial Test and Measurement.
Industrial IoT Edge Gateway
The PIC32MZ2048EFH100-E/PT is ideally suited for industrial IoT edge gateways thanks to its integrated 10/100 Ethernet MAC with MII/RMII and Hi-Speed USB 2.0 host/device ports. The 252 MHz MIPS M-class core with IEEE 754 FPU can run MQTT brokers and TLS software stacks locally, while the 2 MB dual-panel Flash enables fail-safe Over-The-Air firmware updates without device downtime. Its -40C to +125C extended industrial temperature grade allows deployment in factory cabinets and outdoor enclosures, eliminating the need for additional thermal conditioning. The 100-pin TQFP package gives access to all peripherals including dual CAN 2.0B controllers, making this device a strong fit for protocol-converting gateways bridging Modbus TCP, CANopen, and Ethernet/IP networks.
Recommended
Human-Machine Interface (HMI) Panels
The 415 DMIPS performance and 2 MB Flash of the PIC32MZ2048EFH100-E/PT can drive mid-resolution color TFT displays via the integrated graphics interfaces and parallel display port without an external graphics controller. Its DSP-enhanced core with four 64-bit accumulators handles touch-screen gesture decoding and on-the-fly alpha blending of UI layers. The 512 KB SRAM buffers display framebuffers for panels up to 4.3 inch at WQVGA resolution, while Hi-Speed USB 2.0 supports firmware update via standard USB mass-storage. The 12-bit ADC at 3.75 Msps can sample analog control knobs and ambient sensors at high refresh rates for responsive industrial HMI design.
Recommended
Motor Control and Drives
The PIC32MZ2048EFH100-E/PT provides the deterministic real-time performance needed for field-oriented control (FOC) of three-phase PMSM and BLDC motors. The 252 MHz core executes FOC loops well within 10 us, while four 64-bit DSP accumulators and single-cycle MAC accelerate Park/Clarke transforms. Its 12-bit ADC at 3.75 Msps samples phase currents with sub-microsecond latency, and the high-resolution PWM module drives inverter switches with the dead-time control required for safe commutation. The extended -40C to +125C temperature grade supports under-hood automotive and industrial cabinet environments without additional cooling, making this device suitable for pumps, fans, e-bikes, and small industrial servo drives.
Recommended
Audio Processing and Intercom Systems
The PIC32MZ2048EFH100-E/PT with its DSP extensions and FPU is well matched to audio DSP tasks such as echo cancellation, beamforming, and codec bridging in intercom and conference systems. The Hi-Speed USB 2.0 port supports USB Audio Class 1.0/2.0 device profiles for direct PC connectivity, while the I2S interface connects to external 24-bit codecs at sample rates up to 192 kHz. The 2 MB Flash stores firmware plus small audio prompt libraries, and the 512 KB SRAM buffers multi-channel audio frames without external memory. The extended temperature grade suits outdoor intercom installations subject to direct sunlight and winter cold.
Recommended
Automotive Body Electronics
Although the PIC32MZ2048EFH100-E/PT is not AEC-Q100 qualified (no automotive Q-grade option exists in this family), the extended -40C to +125C temperature grade still supports under-dash body-electronics modules in passenger vehicles. Its dual CAN 2.0B controllers connect directly to body CAN buses for lighting, mirror, and seat control modules. The 2 MB Flash comfortably stores LIN/CAN stack plus application firmware, while USB 2.0 enables firmware reflashing at dealer service. Engineers designing for full AEC-Q100 compliance should instead consider PIC32MK or dsPIC33AEC families, which require PCB redesign since no pin-compatible Q-grade alternative exists in TQFP-100.
Recommended
Industrial Test and Measurement
The 12-bit ADC at 3.75 Msps with up to 48 analog input channels makes the PIC32MZ2048EFH100-E/PT a strong host for multi-channel data acquisition and bench test instruments. Its FPU accelerates RMS, FFT, and statistical calculations in real time, while the USB 2.0 and Ethernet interfaces stream measurements to a host PC or cloud dashboard. The dual-panel Flash supports safe firmware upgrades in deployed instruments without halting logging. The extended temperature grade allows use in factory-floor and outdoor measurement installations, and the 100-pin TQFP provides enough GPIO to drive LCDs, keypads, and status LEDs without external expanders.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ2048EFH100-E/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ2048EFH100-I/PT | PIC32MZ2048EFH100-E/PF | PIC32MZ1024EFH100-E/PT | PIC32MZ2048EFH100-250I/PT | PIC32MZ2048ECM100-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (PT) 12x12 mm | TQFP-100 (PT) 12x12 mm - same | TQFP-100 (PT) 12x12 mm - same | TQFP-100 (PT) 12x12 mm - same | TQFP-100 (PT) 12x12 mm - same | TQFP-100 (PT) 12x12 mm - same |
| Core Frequency | 252 MHz | 252 MHz | 252 MHz | 252 MHz | 250 MHz | 200 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 1 MB | 2 MB | 2 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| FPU | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) | Yes (IEEE 754) | No |
| Crypto Accelerator | No | No | No | No | No | No |
| Temperature Grade | -40C to +125C (Extended -E) | -40C to +85C (Industrial -I) | -40C to +125C (Extended -E) | -40C to +125C (Extended -E) | -40C to +85C (Industrial -I) | -40C to +85C (Industrial -I) |
Key Differentiators
- Extended industrial temperature grade -40C to +125C (vs PIC32MZ2048EFH100-I/PT)
- Larger dual-panel Flash for fail-safe OTA firmware update (vs PIC32MZ1024EFH100-E/PT)
- No FPU penalty: full IEEE 754 floating-point performance (vs PIC32MZ2048ECM100-I/PT)
Design Notes
The PIC32MZ2048EFH100-E/PT has multiple VDD/VSS pin pairs (typically 7 pairs on the 100-pin TQFP) that must each be decoupled with a 100 nF ceramic capacitor placed within 2 mm of the pin, plus a bulk 4.7 uF to 10 uF tantalum or ceramic capacitor near the package. Per the Microchip PIC32MZ EF datasheet, all VDD pins must be powered simultaneously; floating any VDD pin can trigger latch-up. Use a power-on-reset supervisor with minimum 25 ms reset hold time to ensure clean boot from the dual-panel Flash.
Estimated: at 252 MHz full CPU load with all peripherals active, typical core current consumption is approximately 110 mA at 3.3 V, which equals roughly 360 mW of dissipation. For a 100-pin TQFP on a standard 4-layer JEDEC EIA/JESD51-7 test board with no airflow, theta_JA is approximately 35 C/W, resulting in a 12-13 C junction temperature rise above ambient. At +125 C maximum operating temperature, the device is well within thermal limits; however, in enclosed industrial cabinets above 70 C ambient, ensure adequate copper pour around the package and consider a small heatsink for sustained DSP workloads.
Keep the 12 MHz primary crystal traces (OSC1/OSC2) and the 32.768 kHz secondary crystal traces (SOSC1/SOSC2) as short as possible, surrounded by a ground guard ring, to minimize EMI radiation. The Hi-Speed USB D+/D- traces require 90 ohm differential impedance with length matching within 150 mil; route them on the top layer over a continuous ground plane. For Ethernet MII/RMII to an external PHY, length-match the clock and data lines within 50 mil to meet IEEE 802.3 timing.
Do not leave unused analog input pins floating - tie them to either VDD or VSS through 10 kohm resistors to prevent shoot-through current in the ADC input mux. The dual-panel Flash requires firmware written using the correct linker script that places the live-update image at the second-panel base address; otherwise the bootloader will fail to validate the new image. When migrating from -I to -E temperature grade, verify that any external components (especially oscillators and capacitors) also meet the -40C to +125C range.
Compliance Information
RoHS and REACH compliant per Microchip product page. No AEC-Q100 automotive grade option is offered for this family; PIC32MZ2048EFH100-E/PT is rated for industrial environments but not for full automotive AEC-Q100 qualification.