PIC32MZ1024EFF100-I/PF - 200MHz 32-Bit MCU, 1MB Flash, 100-TQFP | Microchip
MPN: PIC32MZ1024EFF100-I/PF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.3 | $12.30 |
| 10 | $10.95 | $109.50 |
| 100 | $9.2 | $920.00 |
| 500 | $7.85 | $3,925.00 |
| 1,000 | $6.95 | $6,950.00 |
PIC32MZ1024EFF100-I/PF Overview
A 32-bit microcontroller (MCU) is a programmable system-on-chip that integrates a high-performance processor core, on-chip memory, and a rich set of peripherals into a single device. Within the broader hierarchy of embedded computing, MCUs sit between simple microprocessors (which require external memory) and full application processors (which run rich operating systems). The PIC32MZ EF family in particular targets high-throughput industrial, automotive, IoT, graphics (HMI), and motor-control applications where deterministic real-time performance and substantial connectivity peripherals are required.
Key features of the PIC32MZ1024EFF100-I/PF include a MIPS32 M-class core with hardware multiply/divide and DSP extensions, integrated FPU, 1 MB Flash program memory, 256 KB SRAM, and a dedicated 16 KB I-cache plus 4 KB D-cache. The device integrates Hi-Speed USB 2.0 (480 Mbps) with integrated PHY, two Ethernet MACs with RMII/MII interfaces, two CAN 2.0b controllers, six UART, four SPI, and five I2C peripherals. It also features a 12-bit 5 MSPS ADC with up to 48 analog inputs, multiple timer/counter modules, and a Peripheral Pin Select (PPS) mapping engine that allows flexible function assignment to physical pins.
The architecture pairs a 5-stage pipeline MIPS core with tightly coupled SRAM and dedicated DMA, enabling deterministic interrupt response. The integrated SQI (Serial Quad Interface) controller supports high-throughput external Flash/PSRAM expansion, while the crypto accelerator (F variant) provides hardware AES, DES, and SHA engines. The part operates from 2.3V to 3.6V across the industrial -40C to +85C range.
Typical applications include industrial automation controllers, IoT edge gateways, HMI/touch-screen graphics terminals, motor-control BLDC/PMSM drives, automotive body and chassis ECUs, USB peripherals and instrumentation, and high-speed Ethernet-connected embedded nodes. The combination of high core speed, dual Ethernet, USB-HS, and CAN makes it well suited to connected industrial nodes that must simultaneously run a TCP/IP stack and a CANopen or J1939 stack.
When designing with the PIC32MZ1024EFF100-I/PF, allocate decoupling capacitance (typically 100 nF per VDD/VSS pin pair plus bulk 4.7 uF to 10 uF) directly beneath the package, and route the 12 MHz primary crystal traces symmetrically to minimize EMI. The Peripheral Pin Select remapping must be configured at startup before any digital peripheral will function; review the PPS lock sequence in the device family reference manual.
This page synthesizes verified distributor pricing, drop-in same-package alternatives, and practical engineering notes not found in the manufacturer datasheet alone.
Drop-in alternatives for PIC32MZ1024EFF100-I/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 PIC32MZ1024EFF100-I/PF (same form factor and footprint) — differing in ADC, Core Architecture, Package, Operating Temperature, FPU.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024EFG100-I/PF
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024EFH100-I/PF
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024EFE100T-I/PF
✅ Drop-In✓ In Stock
$9.05 / Unit
View Datasheet →PIC32MZ0512EFF100-I/PF
✅ Drop-In✓ In Stock
$8.55 / Unit
View Datasheet →PIC32MZ1024ECH100-I/PF
✅ Drop-In✓ In Stock
$8.74 / Unit
View Datasheet →PIC32MZ1024EFF100-I/PF Maximum Ratings & Electrical Characteristics
| Core | MIPS32 M-class (M4K) with FPU and DSP extensions |
| Core Architecture | MIPS32 microAptiv |
| Maximum Clock Frequency | 200 MHz |
| Program Memory (Flash) | 1 MB (1024 KB) |
| SRAM | 256 KB |
| I-Cache / D-Cache | 16 KB / 4 KB |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| Operating Temperature | -40C to +85C (industrial, -I) |
| Package | 100-pin TQFP (PF), 14x14 mm, 0.5 mm pitch |
| Mounting Type | Surface Mount |
| USB | USB 2.0 Hi-Speed (480 Mbps) with integrated PHY |
| Ethernet | 2x 10/100 Ethernet MAC (MII/RMII) |
| CAN | 2x CAN 2.0b |
| UART / SPI / I2C | 6 UART / 4 SPI / 5 I2C |
| ADC | 12-bit, 5 MSPS, up to 48 analog inputs |
| Timers | 9 16-bit / 4 32-bit timer/counters |
| Crypto Accelerator | AES, DES, 3DES, SHA-1/2, MD5, RNG (F variant) |
| External Bus | EBI / SQI (Serial Quad Interface) |
| DMA | 8-channel DMA |
| MSL Level | 3 (168 hours) |
| RoHS Status | Compliant |
| AEC-Q100 Qualification | Not qualified (industrial grade only - choose -EPT or -EFH for automotive) |
PIC32MZ1024EFF100-I/PF 100-pin tqfp (pf), 14x14 mm, 0.5 mm pitch Pin Configuration Guide
Pin configuration for PIC32MZ1024EFF100-I/PF (100-pin tqfp (pf), 14x14 mm, 0.5 mm pitch 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 PIC32MZ1024EFF100-I/PF.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1024EFF100-I/PF is suitable for 6 applications: Industrial Automation Controller, IoT Edge Gateway with Secure Connectivity, HMI / Graphics Touch Terminal, BLDC / PMSM Motor Control Drive, Automotive Body / Chassis ECU, USB Audio / Instrumentation Peripheral.
Industrial Automation Controller
The PIC32MZ1024EFF100-I/PF fits industrial PLC and machine-controller roles because its MIPS32 microAptiv core delivers deterministic 200 MHz execution with hardware FPU, while dual 10/100 Ethernet and dual CAN 2.0b ports enable bridged Ethernet/CANopen or Modbus TCP topologies on the same node. The 1 MB Flash supports IEC 61131-3 runtimes plus a TCP/IP stack, and the 12-bit 5 MSPS ADC samples up to 48 analog inputs for sensor acquisition. The -40 to +85 C industrial temperature range covers factory-floor environments, and the 100-pin TQFP provides ample GPIO for machine I/O expansion via Peripheral Pin Select. Power dissipation is moderate, so a 4-layer PCB with thermal vias suffices without a heatsink.
Recommended
IoT Edge Gateway with Secure Connectivity
For IoT edge gateways, the PIC32MZ1024EFF100-I/PF brings Hi-Speed USB 2.0 with on-chip PHY for host-mode LTE/cellular modems, two Ethernet MACs for WAN/LAN routing, and the F-variant crypto accelerator (AES-256, SHA-256) for hardware-accelerated TLS 1.3 / MQTT-SN handshakes. The 1 MB Flash stores TLS certificate chains, and the 16 KB I-cache keeps TCP/IP throughput high. With 6 UART + 4 SPI + 5 I2C peripherals, the same node can interface sensors, BLE modules, and RS-485 subnets simultaneously. The SQI interface supports external Quad-SPI Flash for filesystem expansion without burdening internal Flash.
Recommended
HMI / Graphics Touch Terminal
In HMI panels, the PIC32MZ1024EFF100-I/PF drives 4.3 to 7-inch WVGA TFT displays via the integrated graphics controller (GPU-less raster engine) and supports LVDS via external bridge, while the 200 MHz core runs Microchip's MPLAB Harmony Graphics Suite (Aria) at 60 fps. The 256 KB SRAM holds display framebuffers, and the 100-pin TQFP provides up to 78 GPIO for resistive/capacitive touch controllers and segment-LCD interface. Its hardware FPU accelerates 2D rendering primitives, while USB-HS enables touch-panel firmware update from a USB stick. Industrial-grade temperature rating ensures reliability in panel-mount enclosures.
Recommended
BLDC / PMSM Motor Control Drive
For motor-control drives up to ~1 kW, the PIC32MZ1024EFF100-I/PF pairs the hardware FPU and DSP extensions with 9 timer/counters to drive 3-phase PWM at 20 kHz while running the FOC algorithm at full core speed. The 5 MSPS 12-bit ADC samples phase currents in the same PWM cycle for sensorless FOC, and the integrated quadrature encoder interface decodes Hall-sensor-free encoders. Hardware crypto acceleration is not required here, so the cost-optimized -EFE variant may be chosen. The 100-pin TQFP provides sufficient GPIO for 3-phase gate drivers, fault inputs, and CANopen/J1939 communication to the upper controller.
Recommended
Automotive Body / Chassis ECU
While the PIC32MZ1024EFF100-I/PF itself is industrial-grade, the same pinout and firmware base can use the AEC-Q100 qualified PIC32MZ1024EFH100-I/PF for body and chassis ECUs - both share the 100-pin TQFP pinout so a single PCB layout serves multiple temperature/qualification tiers. The dual CAN 2.0b controllers implement gateway ECU behavior (CAN->CAN bridge with filtering), and the FPU accelerates CANopen stack calculations. With 6 UART and multiple SPI ports, the ECU can drive LIN sub-buses, RGB interior lighting, and stepper-motor HVAC controls while remaining AEC-Q100 Grade 1 qualified on the EFH variant.
Recommended
USB Audio / Instrumentation Peripheral
For USB audio interfaces, test instruments, and data-acquisition peripherals, the PIC32MZ1024EFF100-I/PF's Hi-Speed USB 2.0 with on-chip PHY delivers 480 Mbps bandwidth to the host - sufficient for 24-bit/96 kHz multi-channel audio streaming without external PHY. The 12-bit 5 MSPS ADC and hardware FPU enable real-time DSP filters, while the 256 KB SRAM buffers audio frames. The dual Ethernet MACs allow networked test instruments (LXI-class), and the SQI interface can host a microSD card for data logging. Industrial -40 to +85 C temperature rating supports lab and field environments.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFF100-I/PF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFG100-I/PF | PIC32MZ1024EFH100-I/PF | PIC32MZ1024EFE100T-I/PF | PIC32MZ0512EFF100-I/PF | PIC32MZ1024ECH100-I/PF |
|---|---|---|---|---|---|---|
| Package | TQFP-100 (14x14 mm, 0.5 mm pitch) | TQFP-100 (14x14 mm) - same | TQFP-100 (14x14 mm) - same | TQFP-100 (14x14 mm) - same | TQFP-100 (14x14 mm) - same | TQFP-100 (14x14 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 microAptiv (M4K), 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz |
| Flash / SRAM | 1 MB / 256 KB | 1 MB / 256 KB | 1 MB / 256 KB | 1 MB / 256 KB | 512 KB / 256 KB | 1 MB / 256 KB |
| Crypto Accelerator | Yes (AES/SHA/DES, F variant) | Yes (F variant) | Yes (F variant) | No (E variant) | Yes (F variant) | No (H variant) |
| Operating Temperature | -40C to +85C (industrial, -I) | -40C to +85C (industrial) | -40C to +125C (automotive AEC-Q100) | -40C to +85C (industrial) | -40C to +85C (industrial) | -40C to +85C (industrial) |
| USB / Ethernet / CAN | USB-HS / 2x Eth / 2x CAN 2.0b | USB-HS / 2x Eth / 2x CAN-FD | USB-HS / 2x Eth / 2x CAN 2.0b | USB-HS / 2x Eth / 2x CAN 2.0b | USB-HS / 2x Eth / 2x CAN 2.0b | USB-HS / 2x Eth / 2x CAN 2.0b |
| AEC-Q100 Qualified | No (industrial only) | No (industrial) | Yes (Grade 1, -40 to +125 C) | No (industrial) | No (industrial) | No (industrial) |
Key Differentiators
- Best-in-class connectivity: 2x Ethernet + USB-HS + 2x CAN simultaneously (vs PIC32MZ1024EFE100T-I/PF)
- 1 MB Flash in a 100-pin TQFP pinout (vs PIC32MZ0512EFF100-I/PF)
- Drop-in pin-compatible path to automotive AEC-Q100 (vs PIC32MZ1024EFH100-I/PF)
Design Notes
The PIC32MZ1024EFF100-I/PF requires a single 2.3V to 3.6V supply (VDD); it does not require a 5V rail. Decouple each VDD/VSS pin pair with a 100 nF X7R ceramic capacitor placed within 3 mm of the package pin, plus a 4.7 uF to 10 uF bulk capacitor on each side of the PCB. Use a ferrite bead or Pi filter on the incoming supply to suppress switching noise from upstream DC-DC converters feeding the analog VDD rail.
Estimated: at full 200 MHz core activity with all peripherals active, typical core current consumption is ~120 mA at 3.3V (about 0.4 W). The 100-pin TQFP package has theta_JA around 31 C/W on a 4-layer JEDEC test PCB, so a 0.4 W dissipation results in roughly a 12.4 C junction temperature rise above ambient. Industrial -40 to +85 C operation is comfortably supported without a heatsink on a standard 4-layer PCB with adequate thermal vias under the exposed thermal pad area.
Route the 12 MHz primary crystal traces symmetrically with length-matched differential geometry, and guard them with a ground polygon to prevent noise coupling into the PLL. Keep USB-HS D+/D- traces as a 90-ohm differential pair with no stubs, and avoid routing them near the Ethernet or analog inputs. Place the SQI Flash as close to the SQI pins as possible with a ground flood underneath. If using Ethernet, follow the RMII/MII trace-length rules in the PIC32MZ EF family reference manual (50 ps intra-pair skew tolerance).
Peripheral Pin Select (PPS) mapping must be configured at startup before any digital peripheral functions - forgetting this step leaves pins in their default high-impedance state and is the most common first-power-up gotcha for PIC32MZ EF newcomers. Always initialize PPS in the SystemInit() function before configuring peripherals. Also confirm the JTAGEN fuse (DEVCFG0) is disabled if you do not need 4-wire JTAG, or you may have debugger pin conflicts.
Compliance Information
RoHS compliant and lead-free per Microchip product page. The -I industrial-grade part is NOT AEC-Q100 qualified - choose PIC32MZ1024EFH100-I/PF for automotive AEC-Q100 Grade 1 applications. Halogen-free per Microchip environmental compliance data.
