PIC32MZ0512EFF064-I/PT - 200MHz 32-bit MCU 512KB Flash | Microchip
MPN: PIC32MZ0512EFF064-I/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $8.32 | $8.32 |
| 10 | $7.49 | $74.90 |
| 100 | $6.36 | $636.00 |
| 500 | $5.74 | $2,870.00 |
| 1,000 | $5.18 | $5,180.00 |
PIC32MZ0512EFF064-I/PT Overview
An MCU (Microcontroller Unit) is a single-chip computer integrating a CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals. Within the broader taxonomy, a 32-bit MCU sits above 8-bit and 16-bit MCUs in computational throughput; the PIC32MZ EF family specifically layers a high-performance MIPS32 core, FPU, and dedicated connectivity peripherals on top, placing it in the high-integration MCU category alongside ARM Cortex-M4/M7 based parts from competing vendors. This hierarchy matters when selecting memory footprint, peripheral count, and real-time determinism for a given application.
Key features include a 200 MHz core clock (the I-grade silicon version), integrated crypto engine support (this MPN is the No-Crypto variant), 12-bit 500 ksps ADC with up to 41 analog inputs, two comparators, four I2C, six UART, four SPI, and an audio I2S/SSI interface for graphics and audio bridging. The device operates from 2.3 V to 3.6 V across the industrial -40C to +85C temperature range and includes an 8-channel DMA, nine 16-bit timers/counters, and an RTCC. A unique Peripheral Pin Select (PPS) remapping matrix allows flexible mapping of digital peripherals to physical I/O pins.
Architecturally, the PIC32MZ EF pairs the MIPS32 microAptiv core with a dedicated FPU and a high-bandwidth bus matrix, while the integrated HS USB PHY and Ethernet MAC eliminate the need for external transceiver components on most designs. Compared to the older PIC32MX series, the EF family roughly doubles Dhrystone MIPS performance, raises Flash/SRAM density, and adds modern peripherals such as SQI and crypto.
Typical applications include industrial HMI with TFT LCD, USB host/device peripherals, Ethernet-connected sensors and gateways, automotive body/CAN networks, audio bridges to I2S codecs, and graphics-accelerated IoT nodes. The industrial -40C to +85C range supports factory and outdoor enclosures without derating.
Design with the PIC32MZ EF series requires careful PCB layout for the analog and high-speed digital sections; place the 12-bit ADC reference and VDD rails through ferrite beads and use the recommended 4-layer stack-up for the HS USB and Ethernet differential pairs. The SQI interface can be used to add a small external Quad-SPI Flash for non-volatile data logging when internal Flash is exhausted.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the PIC32MZ0512EFF064-I/PT that are not found in the standalone manufacturer datasheet.
Drop-in alternatives for PIC32MZ0512EFF064-I/PT — 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 PIC32MZ0512EFF064-I/PT (same form factor and footprint) — differing in ADC, Package, Core Architecture, FPU, DSP Extensions.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ0512EFF064-E/PT
✅ Drop-In✓ In Stock
$6.1 / Unit
View Datasheet →PIC32MZ0512EFE064-I/PT
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ0512EFF064-I/PTC12
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ0512EFE064-E/PT
✅ Drop-In✓ In Stock
$6.95 / Unit
View Datasheet →PIC32MZ0512EFE064-E/MR
✅ Drop-In✓ In Stock
$6.86 / Unit
View Datasheet →PIC32MZ0512EFF064-I/PTVAO
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ0512EFF064-I/PT Maximum Ratings & Electrical Characteristics
| Core | MIPS32 microAptiv M-Class |
| Core Architecture | 32-bit RISC with hardware FPU |
| Max Core Frequency | 200 MHz |
| FPU | Yes (single/double precision) |
| Program Memory (Flash) | 512 KB |
| Data Memory (SRAM) | 128 KB |
| Operating Voltage (VDD) | 2.3 V to 3.6 V |
| Temperature Grade | Industrial -40C to +85C (I-grade) |
| Package | 64-pin TQFP (PT) 10x10 mm, 0.50 mm pitch |
| Mounting Type | Surface Mount |
| USB | Hi-Speed USB 2.0 Host/Device/OTG |
| Ethernet | 10/100 Mbps MAC (RMII/MII) |
| CAN | 2x CAN 2.0b |
| ADC | 12-bit, up to ~40 analog inputs |
| DMA | 8 channels |
| Timers | 9 x 16-bit |
| Crypto Engine | No-Crypto variant (this MPN) |
| RoHS Status | Compliant |
PIC32MZ0512EFF064-I/PT Pin Configuration
| Pin 1 | RA0 — General purpose I/O / analog input |
| Pin 2 | RA1 — General purpose I/O / analog input |
| Pin 3 | RA2 — General purpose I/O / analog input |
| Pin 4 | RA3 — General purpose I/O / analog input |
| Pin 5 | RA4 — General purpose I/O / analog input |
| Pin 6 | RA5 — General purpose I/O / analog input |
| Pin 7 | RA6 — General purpose I/O |
| Pin 8 | RA7 — General purpose I/O |
| Pin 9 | RB0 — General purpose I/O / analog input |
| Pin 10 | RB1 — General purpose I/O / analog input |
| Pin 11 | RB2 — General purpose I/O / analog input |
| Pin 12 | RB3 — General purpose I/O / analog input |
| Pin 13 | RB4 — General purpose I/O / analog input |
| Pin 14 | RB5 — General purpose I/O / analog input |
| Pin 15 | RB6 — General purpose I/O / analog input |
| Pin 16 | RB7 — General purpose I/O / analog input |
| Pin 17 | RB8 — General purpose I/O / analog input |
| Pin 18 | RB9 — General purpose I/O / analog input |
| Pin 19 | RB10 — General purpose I/O / analog input |
| Pin 20 | RB11 — General purpose I/O / analog input |
| Pin 21 | VSS — Ground |
| Pin 22 | VDD — Power supply 2.3-3.6 V |
| Pin 23 | RB12 — General purpose I/O / analog input |
| Pin 24 | RB13 — General purpose I/O / analog input |
| Pin 25 | RB14 — General purpose I/O / analog input |
| Pin 26 | RB15 — General purpose I/O / analog input |
| Pin 27 | RC0 — General purpose I/O |
| Pin 28 | RC1 — General purpose I/O |
| Pin 29 | RC2 — General purpose I/O |
| Pin 30 | RC3 — General purpose I/O |
| Pin 31 | RC4 — General purpose I/O |
| Pin 32 | RC5 — General purpose I/O |
| Pin 33 | RC6 — General purpose I/O |
| Pin 34 | RC7 — General purpose I/O |
| Pin 35 | RC8 — General purpose I/O |
| Pin 36 | RC9 — General purpose I/O |
| Pin 37 | RC10 — General purpose I/O |
| Pin 38 | RC11 — General purpose I/O |
| Pin 39 | RC12 — General purpose I/O |
| Pin 40 | RC13 — General purpose I/O |
| Pin 41 | RC14 — General purpose I/O / OSC1 |
| Pin 42 | RC15 — General purpose I/O / OSC2 |
| Pin 43 | VSS — Ground |
| Pin 44 | VDD — Power supply 2.3-3.6 V |
| Pin 45 | RD0 — General purpose I/O |
| Pin 46 | RD1 — General purpose I/O |
| Pin 47 | RD2 — General purpose I/O |
| Pin 48 | RD3 — General purpose I/O |
| Pin 49 | RD4 — General purpose I/O |
| Pin 50 | RD5 — General purpose I/O |
| Pin 51 | RD6 — General purpose I/O |
| Pin 52 | RD7 — General purpose I/O |
| Pin 53 | RD8 — General purpose I/O |
| Pin 54 | RD9 — General purpose I/O |
| Pin 55 | RD10 — General purpose I/O |
| Pin 56 | RD11 — General purpose I/O |
| Pin 57 | RD12 — General purpose I/O |
| Pin 58 | RD13 — General purpose I/O |
| Pin 59 | RD14 — General purpose I/O |
| Pin 60 | RD15 — General purpose I/O |
| Pin 61 | VSS — Ground |
| Pin 62 | VDD — Power supply 2.3-3.6 V |
| Pin 63 | PGEC1 — Programming/debug clock (ICSP) |
| Pin 64 | PGED1 — Programming/debug data (ICSP) |
Typical Applications
PIC32MZ0512EFF064-I/PT is suitable for 7 applications: Industrial Human-Machine Interface (HMI), USB Host/Device Industrial Peripheral, Industrial Ethernet Gateway / Sensor Node, Automotive Body and CAN Network Module, Audio Bridge / I2S Codec Interface, Graphics-Accelerated IoT Edge Node, Motor Control and Power Conversion.
Industrial Human-Machine Interface (HMI)
The PIC32MZ0512EFF064-I/PT fits industrial HMI panels because its MIPS32 core running at 200 MHz with a hardware FPU can drive TFT LCD graphics, perform touch processing, and run real-time control concurrently without offloading to a companion processor. The 512 KB Flash accommodates a full graphics library plus application code, while the 128 KB SRAM supports double-buffered framebuffers for small QVGA/WQVGA displays typical of 3.5-5 inch HMIs. Integrated PPS pin remapping simplifies PCB routing when allocating pins between the LCD, touch controller, and backlight PWM. Unlike lower-end PIC32MX parts, the EF family adds dedicated peripherals (HS USB, Ethernet, CAN) so the same MCU can also serve as the panel's connectivity gateway, reducing BOM and PCB area.
Recommended
USB Host/Device Industrial Peripheral
The PIC32MZ0512EFF064-I/PT integrates a Hi-Speed USB 2.0 OTG controller with on-chip PHY, allowing engineers to build USB host, device, or dual-role peripherals without external PHY chips. The 200 MHz core comfortably runs USB class stacks (CDC, HID, MSC, vendor) while leaving cycles for application logic. With 512 KB Flash and 128 KB SRAM, it can host embedded file systems and USB host mass-storage drivers in a single chip. Unlike older PIC32MX parts that offered only Full-Speed USB, this EF silicon sustains USB 2.0 Hi-Speed throughput, enabling high-bandwidth peripherals such as USB audio, video, or vendor-streaming test instruments over a single MCU.
Recommended
Industrial Ethernet Gateway / Sensor Node
The PIC32MZ0512EFF064-I/PT's integrated 10/100 Ethernet MAC, dual CAN 2.0b controllers, and HS USB make it a compact industrial-edge gateway combining fieldbus, Ethernet, and USB diagnostics on a single die. The 200 MHz MIPS core with FPU runs lightweight TCP/IP stacks (e.g., MPLAB Harmony Net), MQTT/CoAP clients, and concurrent CANopen or Modbus TCP servers without a companion network processor. Industrial -40C to +85C operation suits cabinet and outdoor installations. Compared to a discrete MAC plus MCU solution, this part saves BOM cost and PCB area while exposing PPS for flexible mapping of CAN, UART, and SPI to the RJ45, DB9, or terminal block connectors.
Recommended
Automotive Body and CAN Network Module
The PIC32MZ0512EFF064-I/PT supports automotive body-electronics modules thanks to its dual CAN 2.0b controllers, LIN-capable UARTs, and industrial/extended temperature options. The -VAO suffix variant (PIC32MZ0512EFF064-I/PTVAO) adds automotive-grade qualification, making the same silicon usable for non-safety body controllers, HVAC modules, and lighting controllers. The 200 MHz core with FPU supports CAN FD-style payload handling and signal-processing for sensor fusion at the edge node. Unlike low-end 8-bit MCUs typically used in body modules, this part integrates Ethernet and HS USB for service-tool connectivity, eliminating the need for a separate gateway MCU.
Recommended
Audio Bridge / I2S Codec Interface
The PIC32MZ0512EFF064-I/PT integrates an I2S/SSI audio interface alongside SPI and UART, making it well-suited for bridging audio between USB, Ethernet, and external codecs. Designers can build USB-to-I2S bridges, network audio adapters, or audio-mixing consoles using a single MCU. The 200 MHz core with FPU is sufficient for sample-rate conversion, EQ, and basic mixing. With 128 KB SRAM, multi-channel audio buffering at 48 kHz is feasible without external memory. Unlike MCUs without I2S, this part avoids requiring a separate audio bridge chip, simplifying the BOM and reducing latency for real-time audio paths.
Recommended
Graphics-Accelerated IoT Edge Node
The PIC32MZ0512EFF064-I/PT suits connected IoT edge nodes that need both graphics feedback (small TFT or OLED) and connectivity. Its 200 MHz MIPS core with FPU runs TLS stacks, MQTT/CoAP, and on-device GUI updates concurrently, while 512 KB Flash and 128 KB SRAM accommodate certificates and small framebuffers. Integrated HS USB OTG simplifies firmware updates over USB, and the Ethernet MAC or CAN bus carries field data back to the cloud or PLC. Industrial temperature grade enables outdoor enclosures. Compared to a Cortex-M0 + WiFi module architecture, this part delivers higher compute per Watt and lets the same firmware support both wired and wireless connectivity options.
Recommended
Motor Control and Power Conversion
The PIC32MZ0512EFF064-I/PT's 200 MHz core with hardware FPU can run field-oriented control (FOC) loops for BLDC and PMSM motors, while its 9 timers/counters and 8-channel DMA offload sample-and PWM-update tasks. With 12-bit ADC at 500 ksps and dedicated analog comparators, current sensing and back-EMF acquisition are supported natively. PPS allows flexible pin assignment of PWM pairs to the inverter stage. Unlike fixed-function motor controllers, this general-purpose MCU can also run the user-interface and connectivity (CAN, USB, Ethernet) on the same die, integrating motor drive and IoT telemetry in one part.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ0512EFF064-I/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ0512EFF064-E/PT | PIC32MZ0512EFE064-I/PT | PIC32MZ0512EFF064-I/PTC12 | PIC32MZ0512EFE064-E/PT | PIC32MZ0512EFE064-E/MR | PIC32MZ0512EFF064-I/PTVAO |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin TQFP (PT) 10x10 mm | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin QFN (MR) - alternate | 64-pin TQFP (PT) - same |
| Max Core Frequency | 200 MHz | 180 MHz | 200 MHz | 200 MHz | 180 MHz | 180 MHz | 200 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| Temperature Grade | Industrial -40C to +85C | Extended -40C to +125C | Industrial -40C to +85C | Industrial -40C to +85C | Extended -40C to +125C | Extended -40C to +125C | Automotive (VAO) |
| Crypto Engine | Yes (EFF with crypto) | Yes (EFF) | No (EFE) | Yes (EFF) | No (EFE) | No (EFE) | Yes (EFF) |
| USB | Hi-Speed USB 2.0 OTG | Hi-Speed USB 2.0 OTG | Hi-Speed USB 2.0 OTG | Hi-Speed USB 2.0 OTG | Hi-Speed USB 2.0 OTG | Hi-Speed USB 2.0 OTG | Hi-Speed USB 2.0 OTG |
| Ethernet MAC | 10/100 MAC (MII/RMII) | 10/100 MAC (MII/RMII) | 10/100 MAC (MII/RMII) | 10/100 MAC (MII/RMII) | 10/100 MAC (MII/RMII) | 10/100 MAC (MII/RMII) | 10/100 MAC (MII/RMII) |
Key Differentiators
- Hardware Floating Point Unit at 200 MHz (vs PIC32MX795F512L-80I/PT)
- Hi-Speed USB 2.0 OTG on-chip PHY (vs PIC32MX570F512L-I/PT)
- Integrated 10/100 Ethernet MAC plus dual CAN (vs PIC32MX575F512H-80I/PT)
Design Notes
PIC32MZ EF devices require a clean 2.3 V to 3.6 V supply on VDD with low-noise analog rails (AVDD) for the 12-bit ADC. Place a 10 uF + 0.1 uF decoupling pair near each VDD pin, and a separate ferrite-bead-isolated AVDD rail with its own 10 uF + 0.1 uF pair. The internal 1.2 V core regulator requires a bulk 4.7 uF on the VCAP pin. Without proper decoupling the Hi-Speed USB and Ethernet PHYs can fail USB-IF compliance or exhibit CRC errors on RMII.
Use a 4-layer PCB stack-up with a continuous ground plane beneath the MCU for the Hi-Speed USB 90-ohm differential pair and the Ethernet RMII/MII 50-ohm traces. Keep the 12-bit ADC traces short and isolated from switching nodes such as PWM outputs. The 64-pin TQFP (PT) 10x10 mm package has 0.50 mm pitch, which is hand-solderable with care but should use 4-mil trace/space rules at the escape for manufacturability.
Do not leave the SQI or USB pins floating; unused HS USB DP/DM pins require specific biasing per the family datasheet. PGEC1/PGED1 must be brought out to a programming header for ICSP; if omitted, the device becomes difficult to recover if the firmware locks the JTAG. Finally, the PPS system must be configured in firmware before any peripheral mapped to a remappable pin is usable; reviewers often miss this on first bring-up.
Compliance Information
RoHS and REACH compliance per Microchip product page. The base PIC32MZ0512EFF064-I/PT is not AEC-Q100 qualified; the /PTVAO suffix variant carries automotive-grade qualification for body-electronics modules.
