PIC32MZ1024EFM100-E/PF - 200MHz 1MB Flash MCU | Microchip
MPN: PIC32MZ1024EFM100-E/PF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.45 | $12.45 |
| 10 | $11.21 | $112.10 |
| 100 | $9.96 | $996.00 |
| 500 | $9.21 | $4,605.00 |
| 1,000 | $8.46 | $8,460.00 |
PIC32MZ1024EFM100-E/PF Overview
What is a PIC32MZ EF microcontroller? A PIC32MZ EF is a high-performance MIPS-based 32-bit MCU integrating FPU, DSP, large Flash/RAM, USB 2.0 High-Speed, 10/100 Ethernet MAC with MII/RMII, CAN 2.0B, SQI for external Quad-SPI Flash, and multiple UART/SPI/I2C peripherals, all inside the wider PIC32MX/PIC32MZ legacy under the 32-bit microcontroller umbrella. EF-family devices sit at the high end of the PIC32 family and are commonly used as the system master in graphics or motor-control designs where deterministic interrupt latency and fast DSP loops are required.
Key features of the PIC32MZ1024EFM100-E/PF include 1MB dual-bank Flash with live update, 512KB SRAM (plus an additional 128KB tightly-coupled memory for DMA-accessible buffers), an integrated Crypto engine (AES-128/192/256, DES/3DES, SHA-1/256, ECC, RNG), USB 2.0 High-Speed (480 Mbps) with on-chip PHY, dual Ethernet MAC, dual CAN 2.0B, six UART/SPI/I2C, 16-channel 12-bit 5 MSPS ADC, four comparators, and a graphics controller with 2D-DMA. The 100-pin PF package is the 14x14 mm TQFP variant - select the PT variant (12x12 mm TQFP) only if the smaller 12x12 BGA-free footprint is what was specified in your design.
Technical depth comes from the MIPS M14Kc-class CPU core (R4000-style) with hardware multiply/divide, single-cycle MAC, zero-cycle shadow register sets for fast interrupt response, and 16-entry fully-associative instruction/data caches. The peripheral pin select (PPS) remapping allows flexible pin assignments for digital functions. The E (Extended) temperature grade spans -40C to +125C and meets AEC-Q100 Grade 1 criteria where invoked.
Typical applications include industrial automation controllers, automotive telematics and HMI clusters, IoT gateways, high-end graphics HMI touch panels, motor control FOC/PMS stages, and secure-connected USB/Ethernet products. Design considerations include proper decoupling (100nF per VDD pin plus bulk), trace impedance matching for USB 2.0 HS and Ethernet, and configuring the FPU/DSP via MPLAB XC32 with -mfloat-abi (specific flags documented in the family DS60000663 reference manual).
Drop-in alternatives for PIC32MZ1024EFM100-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 PIC32MZ1024EFM100-E/PF (same form factor and footprint) — differing in Program Memory (Flash), ADC, Core Architecture, Crypto Engine, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024EFM100-E/PT
✅ Drop-In✓ In Stock
$8.7 / Unit
View Datasheet →PIC32MZ1024EFM100-I/PF
✅ Drop-In✓ In Stock
$8.4 / Unit
View Datasheet →PIC32MZ1024EFM100-250E/PF
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024EFH100-E/PF
✅ Drop-In✓ In Stock
$12.6 / Unit
View Datasheet →PIC32MZ1024EFM100-E/PF Maximum Ratings & Electrical Characteristics
| Manufacturer | Microchip Technology |
| Series | PIC32MZ EF (Embedded Connectivity with FPU) |
| Core | MIPS32 M-Class (M14Kc-class) |
| Core Width | 32-Bit |
| Maximum CPU Clock | 200 MHz (330 DMIPS) |
| FPU | Hardware IEEE 754 single/double precision |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC, saturating/fractional math |
| Program Memory (Flash) | 1 MB (1M x 8) |
| RAM | 512 KB SRAM + 128 KB tightly-coupled memory |
| Operating Voltage (VDD) | 2.6 V to 3.6 V |
| Operating Temperature | -40C to +125C (E - Extended) |
| Package / Case | 100-TQFP (14x14 mm, 0.5 mm pitch) |
| Mounting Type | Surface Mount |
| I/O Count | 78 (typical) |
| Connectivity | USB 2.0 HS PHY, CAN 2.0B (x2), 10/100 Ethernet MAC (x2), SQI, UART/SPI/I2C |
| Crypto Engine | AES-128/192/256, DES/3DES, SHA-1/256, ECC, RNG |
| ADC | 12-bit, up to 5 MSPS, multi-channel |
| Automotive Qualification | AEC-Q100 (per E temperature grade and Hotenda listing) |
| RoHS Status | Compliant |
PIC32MZ1024EFM100-E/PF Pin Configuration
| Pin 1 | RP50/RD0 — Remappable peripheral / GPIO |
| Pin 10 | VSS — Ground |
| Pin 11 | RP9/A1 — Remappable peripheral / ADC analog input |
| Pin 20 | VDD — Digital supply 2.6V-3.6V |
| Pin 30 | VREF+ — ADC positive voltage reference |
| Pin 40 | OSC1 — Oscillator input (crystal or external clock) |
| Pin 50 | RPF3/RF3 — Remappable peripheral / GPIO |
| Pin 60 | USBID — USB ID pin (OTG) |
| Pin 70 | D+ — USB D+ |
| Pin 80 | D- — USB D- |
| Pin 90 | TDI — JTAG Test Data In |
| Pin 100 | TCK — JTAG Test Clock |
Typical Applications
PIC32MZ1024EFM100-E/PF is suitable for 7 applications: Industrial Automation Controllers, Automotive Telematics and HMI Clusters, IoT Gateways and Edge Devices, Motor Control and FOC Drives, High-End Graphics HMI Touch Panels, Secure-Connected USB/Ethernet Products, Aerospace Auxiliary Controllers.
Industrial Automation Controllers
The PIC32MZ1024EFM100-E/PF is well suited as the master controller in industrial PLCs and factory-automation HMIs because of its 200 MHz MIPS core, dual 10/100 Ethernet MAC for Modbus/TCP or EtherNet/IP, dual CAN 2.0B ports for fieldbus, and 1MB Flash for complex ladder-logic runtimes. The -40C to +125C E temperature grade ensures operation in unheated cabinets, and the integrated 12-bit ADC supports analog sensor inputs at 5 MSPS.
Recommended
Automotive Telematics and HMI Clusters
With AEC-Q100 Grade 1 qualification and the E temperature grade, the PIC32MZ1024EFM100-E/PF is appropriate for automotive instrument clusters, head-up displays, and telematics ECUs. The graphics controller with 2D-DMA offloads frame-buffer updates, while the integrated Crypto engine secures CAN/CAN-FD and Ethernet diagnostics traffic. USB 2.0 High-Speed enables tethered firmware updates at 480 Mbps.
Recommended
IoT Gateways and Edge Devices
The PIC32MZ1024EFM100-E/PF's 200 MHz MIPS core, dual Ethernet, USB 2.0 HS, and integrated Crypto engine make it a strong fit for IoT gateways aggregating Wi-Fi, Bluetooth, and wired sensor data. The 1MB Flash supports over-the-air (OTA) dual-bank firmware updates with rollback, while the on-chip RNG accelerates TLS handshake. The 512KB SRAM accommodates large TCP/TLS buffers for MQTT/HTTPS traffic.
Recommended
Motor Control and FOC Drives
For sensorless and sensored FOC motor drives, the PIC32MZ1024EFM100-E/PF's single-cycle DSP MAC, four 64-bit accumulators, and high-resolution PWM make it capable of sub-microsecond current-loop computation at 20 kHz PWM. The 12-bit 5 MSPS ADC samples three-phase currents precisely, while the fast interrupt latency of the M14Kc core keeps the FOC loop deterministic. E grade qualification allows under-hood deployment in automotive auxiliaries.
Recommended
High-End Graphics HMI Touch Panels
The PIC32MZ1024EFM100-E/PF's integrated 2D-DMA graphics controller, hardware JPEG decoder, and SQI interface to external Quad-SPI Flash make it suitable for TFT-LCD touch panels up to 800x480 WQVGA. The 512KB SRAM accommodates full-screen framebuffers, while the dual-bank 1MB Flash stores multiple UI language tables for global deployments. USB HS enables fast touch-panel image downloads during production.
Recommended
Secure-Connected USB/Ethernet Products
For USB-Ethernet bridging appliances, secure industrial gateways, and TLS-enabled data loggers, the PIC32MZ1024EFM100-E/PF provides USB 2.0 HS device, dual Ethernet MAC, and a hardware Crypto engine (AES-256, SHA-256, ECC) on-chip. The MIPS core handles HTTPS, MQTT-TLS, and IPsec at line-rate, while the 512KB SRAM avoids external memory on typical TLS-encrypted payloads. PPS pin mapping simplifies PCB routing.
Recommended
Aerospace Auxiliary Controllers
For avionics auxiliary controllers, IFE peripherals, and cabin avionics interfaces, the PIC32MZ1024EFM100-E/PF provides deterministic real-time performance through its shadow-register sets, dual CAN 2.0B for ARINC-style connectivity, and the E temperature grade (-40C to +125C). Note that for DO-254/DO-178 design assurance levels, additional qualification artifacts beyond AEC-Q100 are required.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFM100-E/PF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFM100-E/PT | PIC32MZ1024EFM100-I/PF | PIC32MZ1024EFM100-250E/PF | PIC32MZ1024EFH100-E/PF |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 14x14 mm | TQFP-100 12x12 mm (different PCB land pattern) | TQFP-100 14x14 mm (same) | TQFP-100 14x14 mm (same) | TQFP-100 14x14 mm (same) |
| Flash | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 512 KB + 128 KB TCM | 512 KB + 128 KB TCM | 512 KB + 128 KB TCM | 512 KB + 128 KB TCM | 512 KB + 128 KB TCM |
| Max CPU Clock | 200 MHz | 200 MHz | 200 MHz | 250 MHz | 200 MHz |
| Temperature Grade | E (-40C to +125C) | E (-40C to +125C) | I (-40C to +85C) | E (-40C to +125C) | E (-40C to +125C) |
| Crypto Engine | Yes (AES/DES/SHA/ECC/RNG) | Yes | Yes | Yes | Different peripheral mix - verify |
| AEC-Q100 | Yes | Yes | No (industrial grade) | Yes | Yes |
Key Differentiators
- Largest TQFP variant of the 100-pin EF family (vs PIC32MZ1024EFM100-E/PT)
- Crypto engine retained at high temperature grade (vs PIC32MZ1024EFM100-I/PF)
- Higher 250 MHz rated speed variant exists (vs PIC32MZ1024EFM100-250E/PF)
- EFM sub-variant has the integrated Crypto engine (vs PIC32MZ1024EFH100-E/PF)
Design Notes
Estimated: VDD current at 200 MHz active mode is approximately 80 mA typical from a 3.3V rail. Place a 10 uF bulk tantalum or ceramic plus 100 nF decoupling within 5 mm of each VDD pin. For noise-sensitive analog (ADC reference), use a separate ferrite bead and LDO to isolate the MCU VDD from the analog VDD rail.
USB 2.0 HS requires 90-ohm differential impedance on the D+/D- traces routed as a length-matched pair. The on-chip PHY eliminates the external transceiver but the PCB layout still needs to comply with USB 2.0 HS signal-integrity rules (max 1 via per leg, series in-line damping resistor of 0 ohms optional).
Common pitfall: omitting the NRST pull-up or fail-safe for in-circuit serial programming (ICSP). PIC32MZ devices require a 10 kOhm pull-up on MCLR for reliable reset; a missing pull-up causes intermittent debug-ICD3 lockups. Also verify the 8 MHz primary oscillator crystal ESR specification before substituting with an alternative part.
Estimated: at full 200 MHz activity and 3.6V supply, junction temperature rise in the 14x14 mm TQFP package is around 8-12 C above ambient (theta_JA ~50 C/W typical for 100-pin TQFP). The E grade part operates to 125C junction; ambient ceiling is therefore ~115C in worst-case industrial conditions. Avoid forcing CPU to 250 MHz on the -250 variant without confirming thermal headroom.
Compliance Information
AEC-Q100 Grade 1 qualified per the E temperature grade and Hotenda listing. RoHS and REACH compliant per Microchip product page. Conflict-minerals statement available from Microchip.
