PIC32MZ1024EFF100T-I/PF - 200MHz 32-bit MCU, 1MB Flash, 100-TQFP
MPN: PIC32MZ1024EFF100T-I/PF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $13.92 | $13.92 |
| 10 | $12.65 | $126.50 |
| 100 | $11.18 | $1,118.00 |
| 500 | $10.05 | $5,025.00 |
| 1,000 | $8.95 | $8,950.00 |
PIC32MZ1024EFF100T-I/PF Overview
An MCU (microcontroller unit) is a single-chip computer containing a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals. The PIC32MZ EF family occupies the high-performance tier in Microchip's PIC32 portfolio, sitting above the PIC32MX and PIC32MM families and below the PIC32MK and dual-core PIC32CK parts. Within the power-management hierarchy, the MCU orchestrates power sequencing, sleep modes, and peripheral enable gating for the entire embedded system.
Key features include the MIPS32 microAptiv core with DSP and FPU, 1 MB Live-Update Flash (allowing field updates without downtime), 256 KB SRAM, 8-channel DMA, multiple I2C/SPI/UART interfaces, 12-bit ADC, and hardware crypto accelerators. The 100-pin TQFP offers generous GPIO count for HMI panels and industrial gateways, while integrated Hi-Speed USB and Ethernet controllers enable connected-product designs without external bridges.
The architecture supports real-time deterministic operation via dedicated peripheral trigger logic, DMA-driven data movement, and a 9-channel hardware motor-control PWM (MCPWM) peripheral. The Floating Point Unit accelerates sensor-fusion and control-loop math, while the DSP engine supports audio codec post-processing and FFT-based vibration analysis. Live-Update Flash lets a redundant firmware image overwrite the active image, which is critical for industrial equipment with 24/7 uptime requirements.
Typical applications include industrial HMI panels, IoT gateways, USB/Ethernet-connected motor drives, automotive infotainment, and graphical touch-screen controllers. The part's high GPIO count and dual connectivity interfaces make it a strong fit for multi-protocol sensor hubs. Designers often pair it with Microchip's KSZ8081 PHY, MIC2026 USB power switch, and LAN8742 Ethernet transceiver for full connectivity stacks.
When designing with this device, plan the power-rail decoupling for the high-speed 200 MHz core and ensure that the SQI interface traces are length-matched. The 100-TQFP package requires 14x14 mm of board area and is suitable for hand-rework and prototype builds but lacks the 252 MHz speed bin offered by the PIC32MZ1024EFF100T-250I/PF variant.
This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone - giving engineers an actionable starting point for PIC32MZ EF Bring-Up.
Drop-in alternatives for PIC32MZ1024EFF100T-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 PIC32MZ1024EFF100T-I/PF (same form factor and footprint) — differing in Core Architecture, Package, ADC, USB, Ethernet.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024EFF100-I/PF
✅ Drop-In✓ In Stock
$6.95 / Unit
View Datasheet →PIC32MZ1024EFG100T-I/PF
✅ Drop-In✓ In Stock
$8.75 / Unit
View Datasheet →PIC32MZ1024EFE100T-I/PF
✅ Drop-In✓ In Stock
$9.05 / Unit
View Datasheet →PIC32MZ1024ECM100T-I/PF
✅ Drop-In✓ In Stock
$11.28 / Unit
View Datasheet →PIC32MZ1024ECH100T-I/PF
✅ Drop-In✓ In Stock
$8.4 / Unit
View Datasheet →PIC32MZ1024EFK100T-I/PF
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$6.08 / Unit
View Datasheet →PIC32MZ1024EFF100T-I/PF Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M-Class microAptiv (32-bit) |
| Core Frequency | 200 MHz |
| FPU | Yes (IEEE 754 single-precision) |
| DSP | Yes |
| Program Flash Memory | 1 MB (1024 KB / 1M x 8) |
| SRAM | 256 KB |
| Live-Update Flash | Supported (dual-image) |
| DMA Channels | 8 |
| Operating Voltage Range | 2.3 V to 3.6 V |
| Package | 100-pin TQFP (14x14 mm) |
| Operating Temperature | -40C to +85C (Industrial) |
| Connectivity | Hi-Speed USB 2.0, 10/100 Ethernet, CAN 2.0B, SQI, I2C, SPI, UART |
| ADC | 12-bit, up to 28 channels |
| Timers | 9 (16/32-bit) |
| Mounting Type | Surface Mount |
| MSL Level | 3 (per JEDEC J-STD-020) |
| RoHS Status | Compliant |
PIC32MZ1024EFF100T-I/PF Pin Configuration
| Pin 1 | RG15 — General purpose I/O |
| Pin 2 | VDD — Core supply (1.8 V regulated internally from 3.3 V) |
| Pin 3 | VSS — Ground |
| Pin 4 | OSC1 — Crystal oscillator input |
| Pin 5 | OSC2 — Crystal oscillator output |
| Pin 6 | RG6 — General purpose I/O |
| Pin 7 | RG7 — General purpose I/O |
| Pin 8 | RG8 — General purpose I/O |
| Pin 9 | RG9 — General purpose I/O |
| Pin 10 | VDD — Core supply (1.8 V regulated internally from 3.3 V) |
| Pin 11 | VSS — Ground |
| Pin 12 | RD0 — General purpose I/O |
| Pin 13 | RD1 — General purpose I/O |
| Pin 14 | RD2 — General purpose I/O |
| Pin 15 | RD3 — General purpose I/O |
| Pin 16 | RD4 — General purpose I/O |
| Pin 17 | RD5 — General purpose I/O |
| Pin 18 | RD6 — General purpose I/O |
| Pin 19 | RD7 — General purpose I/O |
| Pin 20 | VSS — Ground |
| Pin 21 | RB0 — Programmable I/O with analog input |
| Pin 22 | RB1 — Programmable I/O with analog input |
| Pin 23 | RB2 — Programmable I/O with analog input |
| Pin 24 | RB3 — Programmable I/O with analog input |
| Pin 25 | RB4 — Programmable I/O with analog input |
| Pin 26 | RB5 — Programmable I/O with analog input |
| Pin 27 | RB6 — Programmable I/O with analog input |
| Pin 28 | RB7 — Programmable I/O with analog input |
| Pin 29 | RB8 — Programmable I/O with analog input |
| Pin 30 | RB9 — Programmable I/O with analog input |
| Pin 31 | RB10 — Programmable I/O with analog input |
| Pin 32 | RB11 — Programmable I/O with analog input |
| Pin 33 | VDD — Core supply (1.8 V regulated internally from 3.3 V) |
| Pin 34 | VSS — Ground |
| Pin 35 | RB12 — Programmable I/O with analog input |
| Pin 36 | RB13 — Programmable I/O with analog input |
| Pin 37 | RB14 — Programmable I/O with analog input |
| Pin 38 | RB15 — Programmable I/O with analog input |
| Pin 39 | RD8 — General purpose I/O |
| Pin 40 | RD9 — General purpose I/O |
| Pin 41 | RD10 — General purpose I/O |
| Pin 42 | RD11 — General purpose I/O |
| Pin 43 | RD12 — General purpose I/O |
| Pin 44 | RD13 — General purpose I/O |
| Pin 45 | RD14 — General purpose I/O |
| Pin 46 | RD15 — General purpose I/O |
| Pin 47 | VSS — Ground |
| Pin 48 | VDD — Core supply (1.8 V regulated internally from 3.3 V) |
| Pin 49 | RC1 — General purpose I/O |
| Pin 50 | RC2 — General purpose I/O |
| Pin 51 | RC3 — General purpose I/O |
| Pin 52 | RC4 — General purpose I/O |
| Pin 53 | USBID — USB OTG ID pin |
| Pin 54 | VBUS — USB VBUS detect input |
| Pin 55 | VUSB3V3 — USB 3.3 V supply pin |
| Pin 56 | D+ — USB D+ differential data line |
| Pin 57 | D- — USB D- differential data line |
| Pin 58 | VSS — Ground |
| Pin 59 | RF0 — General purpose I/O |
| Pin 60 | RF1 — General purpose I/O |
| Pin 61 | RF2 — General purpose I/O |
| Pin 62 | RF3 — General purpose I/O |
| Pin 63 | RF4 — General purpose I/O |
| Pin 64 | RF5 — General purpose I/O |
| Pin 65 | RF6 — General purpose I/O |
| Pin 66 | RF7 — General purpose I/O |
| Pin 67 | RF8 — General purpose I/O |
| Pin 68 | RF9 — General purpose I/O |
| Pin 69 | RF10 — General purpose I/O |
| Pin 70 | RF11 — General purpose I/O |
| Pin 71 | RF12 — General purpose I/O |
| Pin 72 | RF13 — General purpose I/O |
| Pin 73 | VDD — Core supply (1.8 V regulated internally from 3.3 V) |
| Pin 74 | VSS — Ground |
| Pin 75 | RG0 — General purpose I/O |
| Pin 76 | RG1 — General purpose I/O |
| Pin 77 | RG2 — General purpose I/O |
| Pin 78 | RG3 — General purpose I/O |
| Pin 79 | RA0 — General purpose I/O |
| Pin 80 | RA1 — General purpose I/O |
| Pin 81 | RA2 — General purpose I/O |
| Pin 82 | RA3 — General purpose I/O |
| Pin 83 | RA4 — General purpose I/O |
| Pin 84 | RA5 — General purpose I/O |
| Pin 85 | RA6 — General purpose I/O |
| Pin 86 | RA7 — General purpose I/O |
| Pin 87 | RA8 — General purpose I/O |
| Pin 88 | RA9 — General purpose I/O |
| Pin 89 | RA10 — General purpose I/O |
| Pin 90 | RA11 — General purpose I/O |
| Pin 91 | RA12 — General purpose I/O |
| Pin 92 | RA13 — General purpose I/O |
| Pin 93 | RA14 — General purpose I/O |
| Pin 94 | RA15 — General purpose I/O |
| Pin 95 | VSS — Ground |
| Pin 96 | VDD — Core supply (1.8 V regulated internally from 3.3 V) |
| Pin 97 | MCLR — Master Clear (reset) input, active low |
| Pin 98 | RG12 — General purpose I/O |
| Pin 99 | RG13 — General purpose I/O |
| Pin 100 | RG14 — General purpose I/O |
Typical Applications
PIC32MZ1024EFF100T-I/PF is suitable for 6 applications: Industrial IoT Gateways, Human-Machine Interface (HMI) Panels, Connected Motor Drives, Automotive Infotainment Sub-Controllers, USB-C Audio Interfaces, Smart Sensor Hubs.
Industrial IoT Gateways
The PIC32MZ1024EFF100T-I/PF is purpose-built for industrial IoT gateways that bridge Modbus/TCP, EtherNet/IP, and MQTT clouds. Its 10/100 Ethernet MAC and dual CAN 2.0B controllers let it aggregate data from factory-floor PLCs and sensors without external bridges, while 1 MB Flash holds full TLS stacks plus application logic. The 200 MHz MIPS core with FPU runs edge-analytics algorithms in real time. The 100-pin TQFP exposes enough GPIO for parallel LCD status displays, and the industrial -40C to +85C temperature grade supports factory enclosures without thermal derating.
Recommended
Human-Machine Interface (HMI) Panels
For HMI panels with 4.3-inch to 7-inch TFT touchscreens, the PIC32MZ1024EFF100T-I/PF provides the GPIO, DMA bandwidth, and LCD controller needed to drive parallel RGB panels. The 8-channel DMA engine offloads pixel refresh from the CPU, leaving the MIPS core free for touch-input processing and Modbus polling. Live-Update Flash enables remote firmware upgrades with no production downtime, critical for deployed industrial panels. Pair the part with an external QSPI Flash via the SQI bus to log alarm history.
Recommended
Connected Motor Drives
The PIC32MZ1024EFF100T-I/PF's 9-channel motor-control PWM (MCPWM) peripheral, 12-bit ADC, and Hi-Speed USB make it ideal for BLDC and PMSM motor drives that need remote monitoring. The FPU accelerates Field-Oriented Control (FOC) math, achieving sub-microsecond loop times at 200 MHz. Hi-Speed USB enables high-bandwidth drive-tuning interfaces to host PCs, while Ethernet/CAN support real-time fieldbus integration. The 256 KB SRAM holds full FOC state without external memory.
Recommended
Automotive Infotainment Sub-Controllers
Although the PIC32MZ1024EFF100T-I/PF is not AEC-Q100 qualified, designers use it in pre-production and non-safety automotive subsystems such as head-unit accessory controllers, HVAC panels, and rear-seat entertainment remotes. The 1 MB Flash accommodates rich UI graphics libraries, and the dual CAN interfaces connect to the vehicle CAN-FD backbone. The industrial temperature grade handles under-dash thermal environments. For safety-critical ECUs, migrate to the PIC32MZ1024EFF100-E/GJX or PIC32MX automotive-grade variants.
Recommended
USB-C Audio Interfaces
The PIC32MZ1024EFF100T-I/PF's Hi-Speed USB 2.0 with on-chip transceiver and DSP engine make it suitable for USB-C audio interfaces and USB-DAC/ADC peripherals. The FPU handles sample-rate conversion and biquad filtering in real time, while the 256 KB SRAM buffers audio streams without glitching. The SQI interface connects to external QSPI Flash holding firmware and audio DSP coefficients. The 100-pin TQFP provides the GPIO count for MIDI DIN sync, S/PDIF, and button matrix inputs typical of audio interfaces.
Recommended
Smart Sensor Hubs
The PIC32MZ1024EFF100T-I/PF aggregates data from multiple sensors (temperature, pressure, vibration, gas) over I2C/SPI and publishes it via Ethernet or USB. Its 12-bit ADC, 28-channel analog input capability, and 8-channel DMA allow continuous background sampling while the CPU runs threshold detection. The 1 MB Flash stores machine-learning inference models for on-device anomaly detection. Live-Update Flash enables OTA model updates in the field, and the 100-pin TQFP offers GPIO for status LEDs and isolated digital outputs.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFF100T-I/PF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFF100-I/PF | PIC32MZ1024EFG100T-I/PF | PIC32MZ1024EFE100T-I/PF | PIC32MZ1024ECM100T-I/PF | PIC32MZ1024ECH100T-I/PF | PIC32MZ1024EFK100T-I/PF |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 252 MHz |
| Flash Memory | 1 MB | 1 MB | 2 MB | 512 KB | 1 MB | 1 MB | 2 MB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 512 KB |
| Hi-Speed USB 2.0 | Yes | Yes | Yes | Yes | No | No | Yes |
| 10/100 Ethernet MAC | Yes | Yes | Yes | Yes | No | No | Yes |
| CAN 2.0B | 2 channels | 2 channels | 2 channels | 2 channels | 2 channels | 2 channels | 2 channels |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Approx. Qty-1 Price (USD) | $13.92 | ~$13.20 | ~$15.40 | ~$11.80 | ~$10.95 | ~$11.20 | ~$16.50 |
Key Differentiators
- Pin-compatible upgrade from 512 KB to 2 MB Flash without PCB change (vs PIC32MZ1024EFE100T-I/PF)
- Connectivity-rich peripheral set (HS USB + Ethernet + 2 CAN + SQI) (vs PIC32MZ1024ECM100T-I/PF)
- Same footprint as 2 MB Flash variant with graphics controller (vs PIC32MZ1024EFG100T-I/PF)
Design Notes
The PIC32MZ1024EFF100T-I/PF requires a clean 3.3 V supply on VDD pins (2.3 V to 3.6 V). Decouple each VDD pin with a 0.1 uF ceramic capacitor placed within 3 mm of the pin, and add a bulk 10 uF tantalum or ceramic capacitor near the regulator. The internal 1.8 V core regulator does not require external pass components, but the VDD18 pin still needs 1 uF + 0.01 uF decoupling. Voltage dips below 2.3 V will trigger brown-out reset.
Route the 50 MHz EBI clock trace and the USB D+/D- differential pair with 90 ohm differential impedance and length matching within 150 mil. Place the 12 MHz crystal and its load capacitors within 5 mm of the OSC1/OSC2 pins to avoid stray capacitance that distorts startup. The 100-pin TQFP allows escape routing on a 4-layer PCB with 0.4 mm wide traces between pads; use 0.5 oz copper with 1 oz planes for the core supply to support the 200 MHz current spikes.
Do not leave the MCLR pin floating - it must be pulled up to VDD through a 10 kohm resistor for normal operation, or driven low for external reset. Configure the JTAG/SWD pins (TMS, TCK, TDI, TDO) for alternate function or disable them in configuration bits if unused, otherwise they remain in a high-impedance state that can cause unintended current draw. When using Live-Update Flash, ensure both image banks are erased before commissioning to prevent bootloader fallback errors.
Compliance Information
RoHS compliant per Microchip product environmental compliance page. Industrial temperature grade -40C to +85C. Not AEC-Q100 qualified; for automotive safety applications migrate to the PIC32MX automotive-grade or PIC32MK AEC-Q100 families.
