PIC32MZ1024EFG064T-I/MR - 200MHz 32-bit MCU 1MB Flash | Microchip
MPN: PIC32MZ1024EFG064T-I/MR ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $11.5 | $11.50 |
| 10 | $10.35 | $103.50 |
| 100 | $9.2 | $920.00 |
| 500 | $8.5 | $4,250.00 |
| 1,000 | $7.95 | $7,950.00 |
PIC32MZ1024EFG064T-I/MR Overview
A microcontroller (MCU) is an integrated processor, memory, and peripheral set on a single die used to embed real-time control and connectivity into electronic systems. Within the broader taxonomy, the PIC32MZ EF family sits as a high-tier 32-bit MCU family within Microchip's PIC32 portfolio, which itself belongs to the embedded controller / microprocessor segment of the semiconductor market, targeting industrial, automotive, IoT, HMI/graphics, and motor-control applications. EF denotes the Floating Point variant with Ethernet and FPU support.
Key features of the PIC32MZ1024EFG064T-I/MR include 1 MB Flash (1M x 8), 512 KB SRAM, an integrated crypto engine family option (this No-Crypto variant), High-Speed USB 2.0 with PHY, 10/100 Ethernet MAC, SQI interface for external Flash, 46 programmable I/O lines, 8 DMA channels, 9 timers, 2 comparators, 2 watchdog timers, and an RTC. The 64-QFN (9x9) package provides low inductance power/ground and exposes a thermal pad for improved thermal performance.
The 200 MHz core with single-cycle MAC and DSP-enhanced accumulators makes the device suitable for real-time signal processing, while the integrated FPU simplifies floating-point math for sensor fusion, motor control loops, and graphics rendering. Combined with Hi-Speed USB and Ethernet, the device can act as a host, device, or networked node without external bridges.
Typical applications include industrial connectivity gateways, IoT edge nodes, HMI/graphics controllers, motor-control and BLDC drives, audio processing front-ends, and automotive infotainment subsystems where high throughput and integrated connectivity reduce BOM and PCB area.
When designing with this MCU, pay attention to the 200 MHz power budget and provide a low-impedance 3.3 V supply with bulk and decoupling capacitance close to each VDD/VSS pair; the integrated PHY domains have separate supply pins that must be bypassed carefully.
This page synthesizes distributor pricing, drop-in alternative MPNs, and practical design considerations sourced from Microchip's PIC32MZ EF datasheet and authorized distributors - data points not aggregated on a single distributor page.
Drop-in alternatives for PIC32MZ1024EFG064T-I/MR — 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 PIC32MZ1024EFG064T-I/MR (same form factor and footprint) — differing in Package, ADC, Core Architecture, USB, Ethernet.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024EFG064-I/MR
✅ Drop-In✓ In Stock
$7.99 / Unit
View Datasheet →PIC32MZ1024EFF064-I/MR
✅ Drop-In✓ In Stock
$6.65 / Unit
View Datasheet →PIC32MZ1024EFE064-I/PT
✅ Drop-In✓ In Stock
$6.2 / Unit
View Datasheet →PIC32MZ1024ECG064-I/MR
✅ Drop-In✓ In Stock
$8.9 / Unit
View Datasheet →PIC32MZ1024EFG064T-E/MR
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024EFG064T-250I/MR
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024EFG064T-I/MR Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M-Class (Warrior M-class) |
| Core Frequency (max) | 200 MHz |
| Performance | 330 DMIPS |
| FPU | IEEE 754 compliant |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Program Memory (Flash) | 1 MB (1M x 8) |
| SRAM | 512 KB |
| Cryptography Engine | None (No-Crypto variant) |
| Package | 64-QFN (9x9 mm) |
| Programmable I/O Pins | 46 |
| DMA Channels | 8 |
| Timers | 9 |
| Comparators | 2 |
| Watchdog Timers | 2 |
| Real-Time Clock (RTC) | Yes |
| USB | High-Speed USB 2.0 with integrated PHY |
| Ethernet | 10/100 Ethernet MAC |
| External Memory Bus (EBI) | SQI (Serial Quad Interface) |
| Operating Temperature Range | -40C to +85C (Industrial, 'I' suffix) |
| Mounting Type | Surface Mount (QFN) |
| RoHS Status | Compliant |
PIC32MZ1024EFG064T-I/MR Pin Configuration
| Pin 1 | AN0/CVD0/RPxx — Analog input 0 / ADC CVD0 / remappable peripheral |
| Pin 2 | AN1/CVD1/RPxx — Analog input 1 / ADC CVD1 / remappable peripheral |
| Pin 3 | AN2/CVD2/RPxx — Analog input 2 / ADC CVD2 / remappable peripheral |
| Pin 4 | AN3/CVD3/RPxx — Analog input 3 / ADC CVD3 / remappable peripheral |
| Pin 5 | VDD — Core logic supply (3.3 V) |
| Pin 6 | VSS — Core ground |
| Pin 7 | OSC1/CLKI — Crystal oscillator input / external clock input |
| Pin 8 | OSC2/CLKO — Crystal oscillator output / clock output |
| Pin 9 | SOSCI/SOSC1 — Secondary oscillator input (32.768 kHz for RTC) |
| Pin 10 | SOSCO/SOSC2 — Secondary oscillator output |
| Pin 11 | MCLR — Master clear / reset input (active low) |
| Pin 12 | PGED2/DAT — Programming data / Trace DATA |
| Pin 13 | PGEC2/CLK — Programming clock / Trace CLK |
| Pin 14 | VSS — Ground |
| Pin 15 | VDD — Core logic supply (3.3 V) |
| Pin 16 | RPxx — Remappable peripheral I/O |
| Pin 17 | RPxx — Remappable peripheral I/O |
| Pin 18 | RPxx — Remappable peripheral I/O |
| Pin 19 | RPxx — Remappable peripheral I/O |
| Pin 20 | VSS — Ground |
| Pin 21 | VDD — Core logic supply (3.3 V) |
| Pin 22 | RPxx — Remappable peripheral I/O |
| Pin 23 | RPxx — Remappable peripheral I/O |
| Pin 24 | RPxx — Remappable peripheral I/O |
| Pin 25 | RPxx — Remappable peripheral I/O |
| Pin 26 | RPxx — Remappable peripheral I/O |
| Pin 27 | RPxx — Remappable peripheral I/O |
| Pin 28 | RPxx — Remappable peripheral I/O |
| Pin 29 | RPxx — Remappable peripheral I/O |
| Pin 30 | VSS — Ground |
| Pin 31 | VDD — Core logic supply (3.3 V) |
| Pin 32 | RPxx — Remappable peripheral I/O |
| Pin 33 | RPxx — Remappable peripheral I/O |
| Pin 34 | RPxx — Remappable peripheral I/O |
| Pin 35 | RPxx — Remappable peripheral I/O |
| Pin 36 | RPxx — Remappable peripheral I/O |
| Pin 37 | RPxx — Remappable peripheral I/O |
| Pin 38 | RPxx — Remappable peripheral I/O |
| Pin 39 | RPxx — Remappable peripheral I/O |
| Pin 40 | VSS — Ground |
| Pin 41 | VDD — Core logic supply (3.3 V) |
| Pin 42 | SQI/CS — SQI chip select / remappable |
| Pin 43 | SQI/SCLK — SQI clock / remappable |
| Pin 44 | SQI/SDO — SQI data out / remappable |
| Pin 45 | SQI/SDI — SQI data in / remappable |
| Pin 46 | USB VBUS — USB VBUS sense |
| Pin 47 | USB D- — USB data minus |
| Pin 48 | USB D+ — USB data plus |
| Pin 49 | VBUS/VDDUSB — USB transceiver supply (3.3 V) |
| Pin 50 | VSS — Ground |
| Pin 51 | ETH REFCLK — Ethernet reference clock input |
| Pin 52 | ETH TXCLK — Ethernet transmit clock |
| Pin 53 | ETH TXEN — Ethernet transmit enable |
| Pin 54 | ETH TXD0 — Ethernet transmit data 0 |
| Pin 55 | ETH TXD1 — Ethernet transmit data 1 |
| Pin 56 | ETH RXCLK — Ethernet receive clock |
| Pin 57 | ETH RXDV — Ethernet receive data valid |
| Pin 58 | ETH RXD0 — Ethernet receive data 0 |
| Pin 59 | ETH RXD1 — Ethernet receive data 1 |
| Pin 60 | ETH MDIO — Ethernet management data I/O |
| Pin 61 | ETH MDC — Ethernet management clock |
| Pin 62 | VDD — Core logic supply (3.3 V) |
| Pin 63 | VSS — Ground |
| Pin 64 | EP — Exposed thermal pad - tie to ground for thermal dissipation |
Typical Applications
PIC32MZ1024EFG064T-I/MR is suitable for 6 applications: Industrial IoT Gateway, BLDC / PMSM Motor Control (FOC), HMI / Graphics Display Controller, Audio Processing / USB Audio Device, Automotive Infotainment Subsystem, Industrial Connectivity / Ethernet-IP Node.
Industrial IoT Gateway
The PIC32MZ1024EFG064T-I/MR's 10/100 Ethernet MAC, Hi-Speed USB 2.0 with integrated PHY, and 1 MB Flash/512 KB SRAM make it well suited as the main MCU for an industrial IoT gateway that aggregates field-bus data (Modbus, CAN, RS-485) and bridges to Ethernet/IP or MQTT cloud backends. The 200 MHz MIPS M-class core runs TLS, an IP stack, and a real-time scheduler concurrently without offloading. With 46 GPIO and 8 DMA channels, the device can sample multiple sensor streams while servicing network traffic.
Recommended
BLDC / PMSM Motor Control (FOC)
Field-oriented control of a three-phase BLDC or PMSM motor requires single-cycle MAC operations every PWM period - exactly what the PIC32MZ1024EFG064T-I/MR's MIPS Warrior M-class core with single-cycle MAC and four 64-bit accumulators delivers at 200 MHz. The IEEE 754 FPU accelerates Park/Clarke transforms in floating point, while the 9 timers generate complementary PWMs with dead-band insertion. The 2 comparators provide hardware overcurrent protection, and 8 DMA channels offload ADC sampling so the CPU can stay focused on the control loop.
Recommended
HMI / Graphics Display Controller
The PIC32MZ1024EFG064T-I/MR drives medium-resolution TFT LCDs up to WQVGA through its parallel PMP interface and 512 KB SRAM that can host framebuffers plus graphics libraries such as Microchip's MPLAB Harmony Graphics (MHGS). The 200 MHz core plus FPU renders anti-aliased fonts, touch transitions, and 2D widgets smoothly. Hi-Speed USB supports firmware update and touch bridging, while Ethernet enables remote HMI panel diagnostics. The 64-QFN (9x9) footprint fits compact operator-panel enclosures.
Recommended
Audio Processing / USB Audio Device
With Hi-Speed USB 2.0, an integrated USB PHY, and an FPU that accelerates audio DSP kernels, the PIC32MZ1024EFG064T-I/MR is a strong fit for USB audio class devices such as USB headsets, USB DACs, and audio interfaces. The DSP extensions (single-cycle MAC, fractional math) handle biquad filters, dynamics, and mixing at 48 kHz with negligible CPU load. The 1 MB Flash accommodates USB stack, audio class driver, and DSP libraries concurrently; 512 KB SRAM buffers multi-channel audio frames.
Recommended
Automotive Infotainment Subsystem
Although not AEC-Q100 qualified in this exact suffix, the PIC32MZ1024EFG064T-I/MR family underpins many automotive prototypes for head-unit aux MCUs, HVAC panels, and instrument-cluster sub-controllers where it manages CAN/LIN, drives small displays, and bridges to the main SOC over Ethernet or USB. Its 1 MB Flash and 512 KB SRAM run lightweight RTOS plus display stacks, and the 200 MHz MIPS core offers headroom for graphics rendering. Designers targeting production vehicles should select the automotive-grade (-Q) variant when available.
Recommended
Industrial Connectivity / Ethernet-IP Node
The integrated 10/100 Ethernet MAC plus 1 MB Flash lets the PIC32MZ1024EFG064T-I/MR run Ethernet/IP, PROFINET, or Modbus TCP stacks without an external communication processor. With 200 MHz MIPS throughput and 512 KB SRAM, the device can poll multiple sensors, execute deterministic control loops, and respond to network requests in microseconds. The 64-QFN footprint is well suited to compact IP67-sealed industrial nodes. SQI is used to log event data to external serial Flash for post-event diagnostics.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024EFG064T-I/MR — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024EFG064-I/MR | PIC32MZ1024EFF064-I/MR | PIC32MZ1024EFE064-I/PT | PIC32MZ1024ECG064-I/MR | PIC32MZ1024EFG064T-E/MR | PIC32MZ1024EFG064T-250I/MR |
|---|---|---|---|---|---|---|---|
| Package | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) - same | 64-QFN (9x9 mm) - same | 64-QFN (9x9 mm) - same | 64-QFN (9x9 mm) - same | 64-QFN (9x9 mm) - same | 64-QFN (9x9 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency (max) | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 252 MHz |
| Program Memory (Flash) | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 512 KB | 512 KB | 256 KB (-50%) | 512 KB | 512 KB | 512 KB | 512 KB |
| FPU | IEEE 754 | IEEE 754 | IEEE 754 | IEEE 754 | No | IEEE 754 | IEEE 754 |
| Hi-Speed USB with PHY | Yes | Yes | Yes | No | Yes | Yes | Yes |
| Ethernet MAC | 10/100 | 10/100 | 10/100 | No | 10/100 | 10/100 | 10/100 |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C (Extended) | -40C to +85C |
| Packaging Form | Tape & Reel | Tray | Tray | Tray | Tray | Tape & Reel | Tape & Reel |
Key Differentiators
- Hi-Speed USB with integrated PHY (vs PIC32MZ1024EFE064-I/PT)
- 512 KB SRAM for higher memory headroom (vs PIC32MZ1024EFF064-I/MR)
- Hardware IEEE 754 FPU (vs PIC32MZ1024ECG064-I/MR)
- Industrial vs Extended temperature envelope (vs PIC32MZ1024EFG064T-E/MR)
Design Notes
The PIC32MZ1024EFG064T-I/MR uses 3.3 V supply rails with multiple VDD/VSS pin pairs distributed around the 64-QFN package to minimize loop inductance. Decouple each VDD pin with a 100 nF ceramic capacitor placed within 2 mm of the pin, plus a single shared 10 uF bulk capacitor per supply domain. The USB transceiver has its own VBUS/VDDUSB supply that must be bypassed separately. Estimated core current draw at 200 MHz with all peripherals enabled is approximately 70-90 mA; budget at least 150 mA for the analog and I/O domains combined.
The 64-QFN (9x9) package has an exposed thermal pad (EP) that must be soldered to a ground copper pour with thermal vias (typically a 3x3 array of 0.3 mm vias) for proper heat dissipation. Trace escape routing is dense because 46 GPIO plus USB, Ethernet, and SQI signals all exit through the perimeter; use a 4-layer PCB with continuous ground plane under the part. Place the external 25 MHz crystal and load capacitors within 5 mm of the OSC1/OSC2 pins and guard the traces from switching signals.
Ethernet RMII signals must be length-matched within 50 mils to the external PHY and routed over a continuous ground plane with characteristic impedance of 50 ohm. Hi-Speed USB 2.0 D+/D- traces require 90 ohm differential impedance, no stubs, and a common-mode choke near the connector. The SQI bus to external serial Flash should be routed with matched lengths under 50 mm and kept away from analog inputs to avoid coupling.
Common pitfalls on PIC32MZ EF designs include forgetting to configure the FPU in the device configuration bits (which silently disables floating-point hardware), omitting the 32.768 kHz secondary oscillator load caps (causing RTC drift), and using a low-ESR bulk capacitor on VDD that destabilizes the internal regulator. Always read the silicon errata for the specific revision before locking the PCB layout; early revisions of the PIC32MZ EF family had known USB PHY and Ethernet RMII issues that are resolved in current silicon.
Compliance Information
RoHS and lead-free per Microchip product page. The 'I/MR' industrial-temperature variant is NOT AEC-Q100 qualified; for automotive applications requiring AEC-Q100, select a -Q suffix variant.
