PIC32MZ1024EFH100-E/PF - 32-bit MCU 1MB Flash 200MHz TQFP-100
MPN: PIC32MZ1024EFH100-E/PF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $17.2 | $172.00 |
| 100 | $15.4 | $1,540.00 |
| 500 | $13.85 | $6,925.00 |
| 1,000 | $12.6 | $12,600.00 |
PIC32MZ1024EFH100-E/PF Overview
An embedded microcontroller (MCU) is a single-chip computer integrating a CPU core, memory, and programmable peripherals. The PIC32MZ EF family targets high-performance connectivity applications including Industrial, automotive, IoT, Graphics (HMI), and Motor Control. This MCU sits in the hierarchy: MCU -> microcontroller -> embedded processor -> semiconductor, offering connectivity-class compute for Ethernet, USB, and CAN applications.
Key features include 1 MB of Flash supporting live-update via dual-panel architecture, 512 KB SRAM, an FPU for fast single- and double-precision math, DSP extensions with four 64-bit accumulators and single-cycle MAC operations, IEEE 754 floating-point compliance, and integrated connectivity peripherals including HS USB, Ethernet, and CAN. The -E suffix denotes the -40C to +125C extended industrial temperature range.
The PIC32MZ1024EFH100 architecture pairs a MIPS Warrior M-class core with hardware FPU and DSP-enhanced pipeline, achieving deterministic interrupt latency and 330 DMIPS throughput. The dual-panel Flash supports firmware live-update and failsafe boot, enabling remote firmware upgrades in deployed industrial systems. Integrated crypto acceleration is available on FF/EFE variants; this E/PF part excludes crypto hardware.
Typical applications include industrial HMI panels with TFT-LCD controllers, Ethernet-connected PLCs, USB Host/Device industrial gateways, automotive infotainment and telematics, IoT edge nodes with Ethernet, and high-performance motor control with DSP-accelerated signal processing. Designers typically pair it with Microchip's LAN8742A Ethernet PHY, USB3300 ULPI PHY, and KSZ8081 for industrial-grade connectivity.
When designing with this MCU, allocate decoupling capacitors (100 nF + 10 uF) close to every VDDCORE and VDDIO pin pair, and provide a 12 MHz primary crystal or external oscillator reference. Verify trace lengths for high-speed USB and Ethernet signals per the PIC32MZ EF hardware reference manual for signal-integrity compliance.
This page synthesizes distributor pricing, drop-in same-package alternatives from the Microchip PIC32MZ family, and design notes covering decoupling strategy and connectivity stack selection - engineering context not consolidated in the manufacturer datasheet alone.
Drop-in alternatives for PIC32MZ1024EFH100-E/PF — 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 PIC32MZ1024EFH100-E/PF (same form factor and footprint) — differing in ADC, Package, Operating Temperature, CAN, USB.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024EFH100-I/PF
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024EFF100-E/PF
✅ Drop-In✓ In Stock
$8.95 / Unit
View Datasheet →PIC32MZ1024EFE100-E/PF
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
PIC32MZ1024EFG100-I/PT
✅ Drop-In✓ In Stock
$8.94 / Unit
View Datasheet →PIC32MZ1024ECM100-I/PF
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$6.65 / Unit
View Datasheet →PIC32MZ1024EFH100-E/PF Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M-Class (Warrior M-class) |
| Core Count | 1 |
| Data Bus Width | 32-bit |
| Maximum CPU Frequency | 200 MHz |
| DMIPS Performance | 330 DMIPS |
| FPU | Yes (IEEE 754 single/double precision) |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Program Memory (Flash) | 1 MB (1M x 8) dual-panel |
| SRAM | 512 KB |
| Crypto Acceleration | No (E variant without crypto) |
| Operating Temperature Range | -40C to +125C (industrial / E suffix) |
| Package | 100-lead TQFP (14x14 mm) |
| Mounting Type | Surface Mount |
| Supply Voltage | 2.2V to 3.6V (typical 3.3V) |
| MSL Level | 3 |
| RoHS Status | Compliant |
PIC32MZ1024EFH100-E/PF Pin Configuration
| Pin 1 | SDA1/RA15 — I2C1 SDA / GPIO RA15 |
| Pin 2 | SCL1/RA14 — I2C1 SCL / GPIO RA14 |
| Pin 3 | MCLR — Master Clear (reset) input, active-low |
| Pin 4 | VDD — I/O supply voltage (3.3V) |
| Pin 5 | VSS — I/O ground reference |
| Pin 6 | OSC1/RC12 — Crystal oscillator input or GPIO |
| Pin 7 | OSC2/RC15 — Crystal oscillator output or GPIO |
| Pin 8 | RC13 — GPIO RC13 |
| Pin 9 | RC14 — GPIO RC14 |
| Pin 10 | RD8 — GPIO RD8 |
| Pin 11 | RD9 — GPIO RD9 |
| Pin 12 | RD10 — GPIO RD10 |
| Pin 13 | RD11 — GPIO RD11 |
| Pin 14 | RD0 — GPIO RD0 |
| Pin 15 | RD1 — GPIO RD1 |
| Pin 16 | RD2 — GPIO RD2 |
| Pin 17 | RD3 — GPIO RD3 |
| Pin 18 | RD4 — GPIO RD4 |
| Pin 19 | RD5 — GPIO RD5 |
| Pin 20 | VDD — I/O supply voltage (3.3V) |
| Pin 21 | VSS — I/O ground reference |
| Pin 22 | RD6 — GPIO RD6 |
| Pin 23 | RD7 — GPIO RD7 |
| Pin 24 | RF3 — GPIO RF3 |
| Pin 25 | RF2 — GPIO RF2 |
| Pin 26 | RF6 — GPIO RF6 |
| Pin 27 | RF5 — GPIO RF5 |
| Pin 28 | RF4 — GPIO RF4 |
| Pin 29 | RF1 — GPIO RF1 |
| Pin 30 | RF0 — GPIO RF0 |
| Pin 31 | VBUS — USB VBUS detect input |
| Pin 32 | VUSB — USB 3.3V regulator output / external 3.3V supply |
| Pin 33 | D+ — USB D+ data line |
| Pin 34 | D- — USB D- data line |
| Pin 35 | RB5 — GPIO RB5 |
| Pin 36 | RB4 — GPIO RB4 |
| Pin 37 | RB3 — GPIO RB3 |
| Pin 38 | RB2 — GPIO RB2 |
| Pin 39 | RB1 — GPIO RB1 |
| Pin 40 | RB0 — GPIO RB0 / PGEC1 programming |
| Pin 41 | RB6 — GPIO RB6 / PGED1 programming |
| Pin 42 | RB7 — GPIO RB7 |
| Pin 43 | RB8 — GPIO RB8 |
| Pin 44 | RB9 — GPIO RB9 |
| Pin 45 | RB10 — GPIO RB10 |
| Pin 46 | RB11 — GPIO RB11 |
| Pin 47 | RB12 — GPIO RB12 |
| Pin 48 | RB13 — GPIO RB13 |
| Pin 49 | RB14 — GPIO RB14 |
| Pin 50 | RB15 — GPIO RB15 |
| Pin 51 | VDD — I/O supply voltage (3.3V) |
| Pin 52 | VSS — I/O ground reference |
| Pin 53 | RD12 — GPIO RD12 |
| Pin 54 | RD13 — GPIO RD13 |
| Pin 55 | RD14 — GPIO RD14 |
| Pin 56 | RD15 — GPIO RD15 |
| Pin 57 | RF7 — GPIO RF7 |
| Pin 58 | RF8 — GPIO RF8 |
| Pin 59 | RG6 — GPIO RG6 |
| Pin 60 | RG7 — GPIO RG7 |
| Pin 61 | RG8 — GPIO RG8 |
| Pin 62 | RG9 — GPIO RG9 |
| Pin 63 | AVDD — Analog supply voltage |
| Pin 64 | AVSS — Analog ground reference |
| Pin 65 | AN34/RG15 — Analog input or GPIO |
| Pin 66 | AN33/RG13 — Analog input or GPIO |
| Pin 67 | AN32/RG12 — Analog input or GPIO |
| Pin 68 | AN31/RG11 — Analog input or GPIO |
| Pin 69 | AN30/RG10 — Analog input or GPIO |
| Pin 70 | AN29/RC1 — Analog input or GPIO |
| Pin 71 | AN28/RC2 — Analog input or GPIO |
| Pin 72 | AN27/RC3 — Analog input or GPIO |
| Pin 73 | AN26/RC4 — Analog input or GPIO |
| Pin 74 | AN25/RB12 — Analog input or GPIO |
| Pin 75 | AN24/RB13 — Analog input or GPIO |
| Pin 76 | AN23/RB14 — Analog input or GPIO |
| Pin 77 | AN22/RB15 — Analog input or GPIO |
| Pin 78 | AN21/RG0 — Analog input or GPIO |
| Pin 79 | AN20/RG1 — Analog input or GPIO |
| Pin 80 | AN19/RG14 — Analog input or GPIO |
| Pin 81 | AN18/RA0 — Analog input or GPIO |
| Pin 82 | AN17/RA1 — Analog input or GPIO |
| Pin 83 | AN16/RA2 — Analog input or GPIO |
| Pin 84 | AN15/RA3 — Analog input or GPIO |
| Pin 85 | AN14/RA4 — Analog input or GPIO |
| Pin 86 | AN13/RA5 — Analog input or GPIO |
| Pin 87 | AN12/RA6 — Analog input or GPIO |
| Pin 88 | AN11/RA7 — Analog input or GPIO |
| Pin 89 | AN10/RA8 — Analog input or GPIO |
| Pin 90 | AN9/RA9 — Analog input or GPIO |
| Pin 91 | AN8/RA10 — Analog input or GPIO |
| Pin 92 | AN7/RB4 — Analog input or GPIO |
| Pin 93 | AN6/RB5 — Analog input or GPIO |
| Pin 94 | AN5/RB6 — Analog input or GPIO |
| Pin 95 | AN4/RB7 — Analog input or GPIO |
| Pin 96 | AN3/RB8 — Analog input or GPIO |
| Pin 97 | AN2/RB9 — Analog input or GPIO |
| Pin 98 | AN1/RB10 — Analog input or GPIO |
| Pin 99 | AN0/RB11 — Analog input or GPIO |
| Pin 100 | VREF- — ADC reference voltage negative input |
Typical Applications
PIC32MZ1024EFH100-E/PF is suitable for 6 applications: Industrial HMI with TFT-LCD, Ethernet-Connected PLC Controller, IoT Edge Gateway with Ethernet and USB, Automotive Infotainment and Telematics, High-Performance Motor Control with DSP, Medical Patient Monitoring Display.
Industrial HMI with TFT-LCD
The PIC32MZ1024EFH100-E/PF drives industrial HMI panels with TFT-LCD displays, using its 200 MHz MIPS core and 512 KB SRAM to host graphics framebuffers, touch input handling, and real-time UI rendering. The integrated Ethernet MAC enables connectivity to factory MES systems for production-line dashboards. Designers pair this MCU with an external TFT controller and capacitive touch IC; the 100-lead TQFP footprint exposes up to 97 GPIO for parallel display interfaces and SPI/I2C peripherals. The -40C to +125C temperature range supports deployment in unheated factory cabinets and outdoor kiosks.
Recommended
Ethernet-Connected PLC Controller
The PIC32MZ1024EFH100-E/PF serves as the main CPU in Ethernet-connected PLC controllers, executing IEC 61131-3 logic at 200 MHz with deterministic interrupt response. The dual-panel 1 MB Flash supports fail-safe firmware update over Modbus TCP without production line interruption. The integrated CAN module interfaces with industrial fieldbus networks; pairing with an external RS-485 transceiver extends the controller to legacy Modbus RTU devices. The 512 KB SRAM holds ladder-logic programs and process data tables without external memory expansion.
Recommended
IoT Edge Gateway with Ethernet and USB
The PIC32MZ1024EFH100-E/PF acts as an IoT edge gateway, aggregating data from local USB, CAN, and UART sensors and forwarding to cloud services via Ethernet. The 200 MHz MIPS core with FPU runs lightweight MQTT-SN or CoAP clients alongside data preprocessing algorithms. The HS USB 2.0 port with ULPI connects to LTE/5G dongles or WiFi modules for redundant uplinks. The 1 MB Flash accommodates TLS certificates and multiple protocol stacks; the 512 KB SRAM sustains TCP/IP socket buffers for burst traffic.
Recommended
Automotive Infotainment and Telematics
The PIC32MZ1024EFH100-E/PF powers automotive infotainment secondary displays and telematics control units where -40C to +125C operation is required for cabin and under-hood mounting. The integrated Ethernet MAC supports AVB/TSN for in-vehicle networking; dual CAN modules interface with vehicle body networks. The FPU accelerates audio codec processing for hands-free call quality. Designers select the -E industrial variant for non-safety-critical telematics; AEC-Q100 qualified variants exist separately for safety-critical applications.
Recommended
High-Performance Motor Control with DSP
The PIC32MZ1024EFH100-E/PF drives high-performance BLDC and PMSM motor controllers using its DSP extensions: four 64-bit accumulators, single-cycle MAC, and saturating/fractional math implement field-oriented control (FOC) at high PWM rates. The 200 MHz core closes current loops in under 5 microseconds; the FPU handles Park/Clarke transforms without integer-only approximations. The integrated 12-bit ADC at 1 Msps samples phase currents synchronously to PWM; the integrated CAN module interfaces with industrial servo networks.
Recommended
Medical Patient Monitoring Display
The PIC32MZ1024EFH100-E/PF drives bedside patient monitoring displays, processing vital-sign data from external ADCs and rendering waveforms on TFT-LCD panels. The MIPS core runs RTOS scheduling for multi-parameter displays (ECG, SpO2, respiration); the FPU accelerates FFT for heart-rate variability analysis. The integrated Ethernet MAC enables HL7 data export to hospital EMR systems; USB device port supports direct connection to clinician tablets. The 100-lead TQFP package provides ample GPIO for parallel display interfaces and indicator LEDs.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFH100-E/PF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFH100-I/PF | PIC32MZ1024EFF100-E/PF | PIC32MZ1024EFE100-E/PF | PIC32MZ1024EFG100-I/PT | PIC32MZ1024ECM100-I/PF |
|---|---|---|---|---|---|---|
| Package | TQFP-100 (14x14 mm) | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same | TQFP-100 - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Architecture | MIPS32 M-class with FPU | MIPS32 M-class with FPU | MIPS32 M-class with FPU + Crypto | MIPS32 M-class with FPU | MIPS32 M-class with FPU | MIPS32 M-class without FPU |
| Maximum CPU Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 1 MB (dual-panel) | 1 MB (dual-panel) | 1 MB (dual-panel) | 1 MB (dual-panel) | 1 MB (dual-panel) | 1 MB (dual-panel) |
| SRAM | 512 KB | 512 KB | 512 KB | 256 KB (-50%) | 512 KB | 256 KB (-50%) |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) |
| Crypto Acceleration | No | No | Yes (AES/RNG) | Yes (AES/RNG lite) | No | No |
| Ethernet MAC | Yes (10/100 Mbps) | Yes (10/100 Mbps) | Yes (10/100 Mbps) | Yes (10/100 Mbps) | Yes (10/100 Mbps) | Yes (10/100 Mbps) |
Key Differentiators
- Industrial -40C to +125C temperature range in same package (vs PIC32MZ1024EFH100-I/PF)
- FPU + DSP extensions for floating-point and signal processing (vs PIC32MZ1024ECM100-I/PF)
- 512 KB SRAM supports full TCP/IP + graphics framebuffer (vs PIC32MZ1024EFE100-E/PF)
- Optional crypto acceleration for secure connectivity (vs PIC32MZ1024EFF100-E/PF)
Design Notes
The PIC32MZ1024EFH100-E/PF requires two supply rails: a 3.3V VDD for I/O and a 1.8V or 1.2V VDDCORE for the CPU core (regulated internally from VDD via the on-chip LDO). Place a 100 nF decoupling capacitor close to every VDD/VSS pin pair (typically 10-15 pairs in a 100-pin TQFP), plus a bulk 10 uF tantalum or ceramic at the board entry. Power-on reset and brown-out detection thresholds must be configured in firmware via the RCON/POR registers; failure to do so causes intermittent boot failures at cold temperatures below -20C. The integrated USB voltage regulator on VUSB requires a 1 uF external capacitor; designers omitting this cap see USB enumeration failures.
For high-speed USB ULPI and Ethernet RMII interfaces, keep trace lengths below 50 mm and maintain 90 ohm differential impedance for USB D+/D- and 50 ohm single-ended for RMII clock and data lines. The 12 MHz primary crystal should be placed within 5 mm of OSC1/OSC2 pins with grounded guard ring to avoid crosstalk from switching signals. The 100-lead TQFP has 0.5 mm pitch - use at least 8 mil traces with 4 mil spaces and 0.5 oz copper to achieve reliable manufacturing yield. Avoid routing analog signals (ANx) near high-frequency digital switching; dedicate a separate analog ground island connected at one point to digital ground.
Three common pitfalls when designing with this MCU: (1) Failing to disable JTAG pins (TCK/TMS/TDI/TDO) as analog inputs to save power - this wastes 4 mA quiescent current; (2) Configuring the wrong PLL multiplier at 200 MHz operation - the reference clock input divided by DIV_REF multiplied by MULT_M must equal 200 MHz exactly; (3) Not configuring peripheral pin select (PPS) registers for remappable functions like UART, SPI, and I2C, which default to disabled GPIO. Each of these issues causes production prototypes to fail validation but is invisible in datasheet pre-reading. Reference the PIC32MZ EF hardware manual sections on PPS configuration and clock initialization for production-ready startup code.
The PIC32MZ1024EFH100-E/PF Ethernet MAC outputs RMII signals at 50 MHz, requiring source-series termination for traces longer than 25 mm. Place the termination resistors (33 ohm typical) within 10 mm of the MCU pins. For USB HS ULPI operation at 60 MHz, use a 4-layer PCB stackup with continuous ground plane under ULPI traces; the 8-bit ULPI data bus and clock must be length-matched within 1 mm. Decoupling for Ethernet and USB supplies should use a pi-filter (ferrite bead + 100 nF + 10 uF) to prevent digital switching noise from coupling into the analog PLL supply via shared rails.
Compliance Information
RoHS and REACH compliant per Microchip product page. The -E/PF variant is industrial temperature grade (-40C to +125C) but NOT AEC-Q100 automotive qualified; for AEC-Q100 telematics applications choose dedicated automotive variants (PIC32MZ1024EFH100-E/PFVAO or similar). Lead-free and halogen-free per Microchip environmental compliance declarations.
