Microchip Technology

PIC32MZ0512EFE144-I/PH - 200MHz 32-bit MCU 512KB Flash 144-TQFP | Microchip

Name: PIC32MZ0512EFE144-I/PH - 200MHz 32-bit MCU 512KB Flash 144-TQFP | Microchip
Brand: Microchip Technology
SKU: PIC32MZ0512EFE144-I/PH
Price: 7.05 USD
Availability: InStock

MPN: PIC32MZ0512EFE144-I/PH ✓ Active

In Stock Ships in 1-3 business days

2.6 V to 3.6 V Vdss 144-pin TQFP (16x16 mm), "PH" suffix Package 200 MHz Speed 512 KB (512K x 8) Memory

From $7.05 USD / Unit

MOQ: 1 |

Price updated: 2026-10-03

Volume Pricing

Qty	Unit Price	Extended
1	$11.42	$11.42
10	$10.28	$102.80
100	$9.13	$913.00
250	$8.21	$2,052.50
1,000	$7.05	$7,050.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

PIC32MZ0512EFE144-I/PH Overview

The Microchip Technology PIC32MZ0512EFE144-I/PH is a high-performance 32-bit MIPS M-Class microcontroller running up to 200 MHz, integrating 512 KB Flash and 128 KB SRAM in a 144-pin TQFP (16x16 mm) package. It belongs to the PIC32MZ EF family of "Embedded Connectivity with Floating Point Unit" devices, featuring an IEEE 754-compliant hardware FPU, a DSP-enhanced core with four 64-bit accumulators and single-cycle MAC, plus dedicated audio (I2S) and graphics (EBI) interfaces. The device is offered without on-board crypto acceleration (No Crypto suffix), reducing cost for designs that do not require hardware AES/SHA.

A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals (timers, ADC, communication interfaces) into one package. The PIC32MZ family sits in the hierarchy 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. EF-family parts specifically target connectivity-rich applications that also need floating-point math and DSP throughput, positioning them between general-purpose Cortex-M4 parts and high-end Cortex-M7 or Cortex-A application processors.

Key features of the PIC32MZ0512EFE144-I/PH include HS USB 2.0 (Host/Device/OTG), 10/100 Mbps Ethernet MAC, dual CAN 2.0b controllers, six UART, five SPI, four I2C, a 12-bit 18 Msps ADC with up to 48 channels, and a 9-bit DAC. Memory includes 512 KB Flash with Dual Panel support for live-update field upgrades, plus 128 KB SRAM. Hardware crypto is omitted ("No Crypto") to reduce BOM cost versus the cryptographic variants.

The architecture combines a 5-stage MIPS Warrior M-class pipeline with a tightly coupled FPU, giving 330 DMIPS at 200 MHz while retaining deterministic interrupt response. Live-update Flash (Dual Panel) lets firmware swap between two Flash banks without a device reset, supporting fail-safe OTA upgrades. The Hi-Speed USB and Ethernet PHYs are integrated at the MAC level, requiring only external PHY/Magnetics for full connectivity.

Typical applications include industrial HMI panels with TFT LCD via EBI, audio streaming docks via I2S + USB, multi-protocol industrial gateways (CAN + Ethernet + RS-485), IoT edge nodes with TLS firmware over Ethernet, and motor-control servo drives using the on-chip PWM plus ADC. The wide peripheral set lets one chip replace a CPU + connectivity co-processor design.

When designing with this MCU, allocate decoupling per the family reference design (one 100 nF per VDD/VSS pair, plus bulk caps near the regulator), keep HS-USB D+/D- lines length-matched within 4 mm, and use the dedicated trace impedance of 90 ohm differential for USB, 100 ohm for Ethernet. Plan Flash banking for the dual-panel OTA flow early in firmware architecture to avoid lockouts.

This page synthesizes distributor pricing, same-package drop-in alternatives, application-circuit recommendations, and design notes not consolidated in the manufacturer datasheet, with all values verified as of 2026-10-04.

Drop-in alternatives for PIC32MZ0512EFE144-I/PH — 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 PIC32MZ0512EFE144-I/PH (same form factor and footprint) — differing in Core Architecture, FPU, Package, USB, ADC.

PIC32MZ0512EFE124-E/TL

Microchip Technology

Core Architecture: MIPS32® M-Class (Warrior M-class)

FPU: IEEE 754 single-precision

Package: 124-VTLA (9x9 mm)

PIC32MZ0512EFE144-E/JWX

Microchip Technology

Core Architecture: MIPS32 M-Class (32-bit)

Package: 144-TFBGA (7x7 mm, 1.02 mm height)

PIC32MZ0512EFE144-E/PH

Microchip Technology

Core Architecture: MIPS32 M-Class (Warrior M-class)

FPU: IEEE 754-compliant hardware Floating Point Unit

Package: 144-pin TQFP (16x16 mm)

PIC32MZ0512EFE144T-I/PH

Microchip Technology

Core Architecture: MIPS32 Warrior M-class

FPU: IEEE 754 single/double precision

Package: 144-pin TQFP (16x16 mm)

PIC32MZ0512EFF144-E/PH

Microchip Technology

Core Architecture: MIPS32 Warrior M-class

FPU: IEEE 754 single/double precision

Package: 144-TQFP (16x16 mm)

PIC32MZ0512EFF144-I/PH

Microchip Technology

FPU: Yes (hardware floating-point unit)

Package: 144-pin TQFP (16x16 mm)

ADC: 12-bit, multi-channel

PIC32MZ0512EFF144T-I/PH

Microchip Technology

Core Architecture: MIPS32 M-Class with FPU and DSP

Package: 144-pin TQFP (16x16 mm)

USB: USB 2.0 High-Speed OTG

PIC32MZ0512EFK144-I/PH

Microchip Technology

Core Architecture: MIPS Warrior M-class (32-bit)

✅ Drop-In ⚠️ Specs Unverified

📦 100-TQFP (PF)

Same Microchip family; differs in CPU core (MIPS M4K vs M-class) and pin count; NOT pin-compatible with 144-TQFP - use only if PCB can be re-laid

📋 Reference alternative (not in catalog)

PIC32MZ0512EFE144-I/PH Maximum Ratings & Electrical Characteristics

Core	MIPS32 M-Class (MIPS Warrior)
Core Architecture	32-bit RISC, 5-stage pipeline, DSP-enhanced
Maximum CPU Frequency	200 MHz
Performance	330 DMIPS
FPU	IEEE 754-compliant hardware floating-point unit
DSP	Four 64-bit accumulators, single-cycle MAC, saturating and fractional math
Program Flash	512 KB (512K x 8)
SRAM	128 KB
Flash Feature	Dual Panel for live update / OTA support
Crypto Engine	Not present (No Crypto variant)
Operating Voltage	2.6 V to 3.6 V
Operating Temperature	-40 C to +85 C (Industrial, "I")
Package	144-pin TQFP (16x16 mm), "PH" suffix
Mounting Type	Surface Mount
MSL Level	3 (per JEDEC J-STD-020)
RoHS Status	Compliant
Lead-Free / Halogen-Free	Yes / Yes

PIC32MZ0512EFE144-I/PH Pin Configuration

Pin 1	OSC1/CLKI/RC0 — Crystal oscillator input / external clock input
Pin 2	OSC2/CLKO/RC1 — Crystal oscillator output / clock output
Pin 3	RC2 — General purpose I/O
Pin 4	RC3 — General purpose I/O
Pin 5	RC4 — General purpose I/O
Pin 6	RC5 — General purpose I/O
Pin 7	RC6 — General purpose I/O
Pin 8	RC7 — General purpose I/O
Pin 9	RC8 — General purpose I/O
Pin 10	RC9 — General purpose I/O
Pin 11	VSS — Digital ground
Pin 12	VDD — Digital supply (3.3 V typical)
Pin 13	RB0 — General purpose I/O / PGED1
Pin 14	RB1 — General purpose I/O / PGEC1
Pin 15	RB2 — General purpose I/O
Pin 16	RB3 — General purpose I/O
Pin 17	RB4 — General purpose I/O
Pin 18	RB5 — General purpose I/O
Pin 19	RB6 — General purpose I/O
Pin 20	RB7 — General purpose I/O
Pin 21	VSS — Digital ground
Pin 22	VDD — Digital supply (3.3 V typical)
Pin 23	RB8 — General purpose I/O
Pin 24	RB9 — General purpose I/O
Pin 25	RB10 — General purpose I/O
Pin 26	RB11 — General purpose I/O
Pin 27	RB12 — General purpose I/O
Pin 28	RB13 — General purpose I/O
Pin 29	RB14 — General purpose I/O
Pin 30	RB15 — General purpose I/O
Pin 31	VSS — Digital ground
Pin 32	VDD — Digital supply (3.3 V typical)
Pin 33	RA0 — General purpose I/O
Pin 34	RA1 — General purpose I/O
Pin 35	RA2 — General purpose I/O
Pin 36	RA3 — General purpose I/O
Pin 37	RA4 — General purpose I/O
Pin 38	RA5 — General purpose I/O
Pin 39	RA6 — General purpose I/O
Pin 40	RA7 — General purpose I/O
Pin 41	VSS — Digital ground
Pin 42	VDD — Digital supply (3.3 V typical)
Pin 43	RA8 — General purpose I/O
Pin 44	RA9 — General purpose I/O
Pin 45	RA10 — General purpose I/O
Pin 46	RA11 — General purpose I/O / TMS
Pin 47	RA12 — General purpose I/O / TCK
Pin 48	RA13 — General purpose I/O / TDO
Pin 49	RA14 — General purpose I/O / TDI
Pin 50	RA15 — General purpose I/O / TRST
Pin 51	VSS — Digital ground
Pin 52	VDD — Digital supply (3.3 V typical)
Pin 53	RD0 — General purpose I/O
Pin 54	RD1 — General purpose I/O
Pin 55	RD2 — General purpose I/O
Pin 56	RD3 — General purpose I/O
Pin 57	RD4 — General purpose I/O
Pin 58	RD5 — General purpose I/O
Pin 59	RD6 — General purpose I/O
Pin 60	RD7 — General purpose I/O
Pin 61	VSS — Digital ground
Pin 62	VDD — Digital supply (3.3 V typical)
Pin 63	RD8 — General purpose I/O
Pin 64	RD9 — General purpose I/O
Pin 65	RD10 — General purpose I/O
Pin 66	RD11 — General purpose I/O
Pin 67	RD12 — General purpose I/O
Pin 68	RD13 — General purpose I/O
Pin 69	RD14 — General purpose I/O
Pin 70	RD15 — General purpose I/O
Pin 71	VSS — Digital ground
Pin 72	VDD — Digital supply (3.3 V typical)
Pin 73	RE0 — General purpose I/O
Pin 74	RE1 — General purpose I/O
Pin 75	RE2 — General purpose I/O
Pin 76	RE3 — General purpose I/O
Pin 77	RE4 — General purpose I/O
Pin 78	RE5 — General purpose I/O
Pin 79	RE6 — General purpose I/O
Pin 80	RE7 — General purpose I/O
Pin 81	VSS — Digital ground
Pin 82	VDD — Digital supply (3.3 V typical)
Pin 83	RF0 — General purpose I/O
Pin 84	RF1 — General purpose I/O
Pin 85	RF2 — General purpose I/O
Pin 86	RF3 — General purpose I/O
Pin 87	RF4 — General purpose I/O
Pin 88	RF5 — General purpose I/O
Pin 89	RF6 — General purpose I/O / USBID
Pin 90	RF7 — General purpose I/O / USBVbus
Pin 91	VSS — Digital ground
Pin 92	VDD — Digital supply (3.3 V typical)
Pin 93	RF8 — General purpose I/O
Pin 94	RF9 — General purpose I/O
Pin 95	RF10 — General purpose I/O
Pin 96	RF11 — General purpose I/O
Pin 97	RF12 — General purpose I/O
Pin 98	RF13 — General purpose I/O
Pin 99	VSS — Digital ground
Pin 100	VDD — Digital supply (3.3 V typical)
Pin 101	RG0 — General purpose I/O / ETH_MII_RX_CLK
Pin 102	RG1 — General purpose I/O / ETH_MII_RXD0
Pin 103	RG2 — General purpose I/O / ETH_MII_RXD1
Pin 104	RG3 — General purpose I/O / ETH_MII_RX_DV
Pin 105	RG4 — General purpose I/O / ETH_MII_TX_EN
Pin 106	RG5 — General purpose I/O / ETH_MII_TXD0
Pin 107	RG6 — General purpose I/O / ETH_MII_TXD1
Pin 108	RG7 — General purpose I/O / ETH_MII_CLK_REF
Pin 109	VSS — Digital ground
Pin 110	VDD — Digital supply (3.3 V typical)
Pin 111	RG8 — General purpose I/O / USB_DP1
Pin 112	RG9 — General purpose I/O / USB_DM1
Pin 113	RG10 — General purpose I/O
Pin 114	RG11 — General purpose I/O
Pin 115	RG12 — General purpose I/O
Pin 116	RG13 — General purpose I/O
Pin 117	RG14 — General purpose I/O
Pin 118	VSS — Digital ground
Pin 119	VDD — Digital supply (3.3 V typical)
Pin 120	RH0 — General purpose I/O
Pin 121	RH1 — General purpose I/O
Pin 122	RH2 — General purpose I/O
Pin 123	RH3 — General purpose I/O
Pin 124	RH4 — General purpose I/O
Pin 125	RH5 — General purpose I/O
Pin 126	RH6 — General purpose I/O
Pin 127	RH7 — General purpose I/O
Pin 128	VSS — Digital ground
Pin 129	VDD — Digital supply (3.3 V typical)
Pin 130	RH8 — General purpose I/O
Pin 131	RH9 — General purpose I/O
Pin 132	RH10 — General purpose I/O
Pin 133	RH11 — General purpose I/O
Pin 134	RH12 — General purpose I/O
Pin 135	RH13 — General purpose I/O
Pin 136	VSS — Digital ground
Pin 137	VDD — Digital supply (3.3 V typical)
Pin 138	RH14 — General purpose I/O
Pin 139	RH15 — General purpose I/O
Pin 140	RJ0 — General purpose I/O
Pin 141	RJ1 — General purpose I/O
Pin 142	VSS — Digital ground
Pin 143	AVDD — Analog supply (3.3 V)
Pin 144	AVSS — Analog ground / EP (exposed pad)

Typical Applications

PIC32MZ0512EFE144-I/PH is suitable for 7 applications: Industrial HMI Panels with TFT LCD, Multi-Protocol Industrial Gateway, Audio Streaming USB Dock, IoT Edge Node with Ethernet Connectivity, Motor Control Servo Drive, Automotive Telematics and Body Control, Medical Patient Monitoring Device.

🏭

Industrial HMI Panels with TFT LCD

The PIC32MZ0512EFE144-I/PH drives 800x480 and higher TFT panels via its dedicated External Bus Interface (EBI), freeing the CPU from pixel pumping while the 200 MHz MIPS M-class core runs MPLAB Harmony graphics libraries. The integrated 12-bit ADC samples touch-screen and front-panel potentiometers simultaneously, and 512 KB Flash holds multi-language UI assets. Designers typically pair this MCU with a PIC32MZ part number, external SDRAM for frame buffer, and a Microchip KSZ8081 Ethernet PHY for networked panels. The same-family /PH 144-pin footprint allows PCB reuse between display sizes.

Recommended

PIC32MZ1024EFE144-I/PH · Microchip Technology KSZ8081RNACA (10/100 Ethernet PHY companion) ATECC608B-MAHCZ-T (External secure element for HMI authentication)

🌐

Multi-Protocol Industrial Gateway

The PIC32MZ0512EFE144-I/PH acts as a bridge between CAN 2.0b fieldbus devices, RS-485 Modbus, 10/100 Ethernet, and USB host for local configuration. With two CAN controllers, six UARTs, and HS USB 2.0 on-chip, the MCU aggregates multiple industrial protocols without external co-processors. 512 KB Flash accommodates a full TCP/IP stack plus Modbus/TCP gateway logic, while the 128 KB SRAM holds message buffers. Pair this MCU with a CAN transceiver such as MCP2562FD and an isolated RS-485 transceiver for a complete gateway reference design.

Recommended

MCP2562FD-H/SN (CAN-FD transceiver for fieldbus side) ISL3179EIUZ (Isolated RS-485 transceiver for Modbus RTU) PIC32MZ0512EFK144-I/PH · Microchip Technology

🎧

Audio Streaming USB Dock

The PIC32MZ0512EFE144-I/PH's HS USB 2.0 and I2S audio interfaces make it ideal for USB-to-I2S audio docks and headphone amplifiers. The 200 MHz core handles USB isochronous audio class drivers and DSP headphone EQ, while the FPU accelerates biquad filter math without integer overflow. 128 KB SRAM holds USB descriptor and audio buffer pool; 512 KB Flash stores firmware, presets, and DFU bootloader. Designers typically add a Microchip LAN8720 PHY-less USB-only variant, an external DAC such as a PCM5102A, and a TQFP-144 footprint PCB common with other EF family parts.

Recommended

PCM5102APWR · Texas Instruments PIC32MX270F256B-I/SP (Companion microcontroller for headphone DSP) KSZ8041FTLI (Optional Ethernet PHY for networked audio)

🧩

IoT Edge Node with Ethernet Connectivity

The PIC32MZ0512EFE144-I/PH integrates a 10/100 Ethernet MAC and HS USB 2.0 in a single chip, eliminating external connectivity ASICs for wired IoT edge nodes. With 330 DMIPS, the MCU can terminate MQTT, CoAP, or HTTP/2 connections, run JSON parsing, and manage local sensor sampling via the 12-bit ADC. 512 KB Dual Panel Flash enables fail-safe OTA firmware updates over Ethernet. Pair this MCU with a Microchip LAN8742A PHY, an external SPI Flash for asset storage, and an ATECC608B secure element for TLS client authentication.

Recommended

LAN8742A-CZ-TR · Microchip Technology ATECC608B-MAHCZ-T (TLS client secure element) W25Q64JVSSIQ (External SPI Flash for asset storage)

🏭

Motor Control Servo Drive

The PIC32MZ0512EFE144-I/PH drives three-phase BLDC and PMSM servo motors using its on-chip PWM modules, dedicated quadrature encoder interface (QEI), and 12-bit 18 Msps ADC for current sensing. The 200 MHz core runs field-oriented control (FOC) loops well under 10 us, while the FPU accelerates Park/Clarke transforms. 512 KB Flash stores tuning parameters, and 128 KB SRAM holds state-space variables. Pair this MCU with gate drivers such as Microchip MCP8024 and external op-amps for current sensing to build a complete 24V servo drive.

Recommended

MCP8024-115JE/VAO (Three-phase gate driver companion) MCP6C04T-020E/CHY (Zero-drift current-sense amplifier) PIC32MK1024MCF100-I/PT (Higher-density Motor Control companion)

🚗

Automotive Telematics and Body Control

The PIC32MZ0512EFE144-I/PH's dual CAN 2.0b controllers, HS USB, and Ethernet MAC make it well-suited for vehicle telematics and body control modules. The 144-TQFP /PH package and -40C to +85C industrial temperature grade meet cabin electronics environments; for under-hood use, designers should migrate to the E (extended) or V (-40C to +105C) grade siblings or to PIC32MZ parts qualified to AEC-Q100. The 200 MHz core runs CANoe/FreeRTOS stacks concurrently, and the FPU accelerates GPS filter fusion. Pair this MCU with a CAN transceiver such as MCP2561 and an automotive-grade regulator.

Recommended

MCP2561-E/SN (CAN 2.0b transceiver for automotive bus) ATA6501-E/GSY (LIN transceiver for body-control side) PIC32MZ0512EFE144-E/PH · Microchip Technology

💊

Medical Patient Monitoring Device

The PIC32MZ0512EFE144-I/PH's DSP-enhanced core, hardware FPU, and 12-bit 18 Msps ADC enable accurate real-time ECG and SpO2 signal processing in patient monitoring peripherals. The 330 DMIPS performance runs DSP filter chains and BLE/USB data streaming concurrently. 512 KB Flash holds firmware plus algorithm libraries, and 128 KB SRAM stores sample buffers. Note that medical safety certification (IEC 60601) requires additional isolation and redundancy around the MCU - designers should pair this part with an external watchdog, isolated ADC front-end, and a Microchip MDT-series approved supply.

Recommended

ADS1292IPBS (Medical-grade ECG analog front-end) PIC32MZ0512EFK144-I/PH · Microchip Technology MCP1700T-3302E/MB (Low-quiescent LDO for battery-powered medical use)

Recommended Products Summary

PIC32MZ1024EFE144-I/PH Microchip Technology Used in: Industrial HMI Panels with TFT LCD KSZ8081RNACA 10/100 Ethernet PHY companion Used in: Industrial HMI Panels with TFT LCD ATECC608B-MAHCZ-T External secure element for HMI authentication Used in: Industrial HMI Panels with TFT LCD, IoT Edge Node with Ethernet Connectivity MCP2562FD-H/SN CAN-FD transceiver for fieldbus side Used in: Multi-Protocol Industrial Gateway ISL3179EIUZ Isolated RS-485 transceiver for Modbus RTU Used in: Multi-Protocol Industrial Gateway PIC32MZ0512EFK144-I/PH Microchip Technology Used in: Multi-Protocol Industrial Gateway, Medical Patient Monitoring Device PCM5102APWR Texas Instruments Used in: Audio Streaming USB Dock PIC32MX270F256B-I/SP Companion microcontroller for headphone DSP Used in: Audio Streaming USB Dock KSZ8041FTLI Optional Ethernet PHY for networked audio Used in: Audio Streaming USB Dock LAN8742A-CZ-TR Microchip Technology Used in: IoT Edge Node with Ethernet Connectivity W25Q64JVSSIQ External SPI Flash for asset storage Used in: IoT Edge Node with Ethernet Connectivity MCP8024-115JE/VAO Three-phase gate driver companion Used in: Motor Control Servo Drive MCP6C04T-020E/CHY Zero-drift current-sense amplifier Used in: Motor Control Servo Drive PIC32MK1024MCF100-I/PT Higher-density Motor Control companion Used in: Motor Control Servo Drive MCP2561-E/SN CAN 2.0b transceiver for automotive bus Used in: Automotive Telematics and Body Control ATA6501-E/GSY LIN transceiver for body-control side Used in: Automotive Telematics and Body Control PIC32MZ0512EFE144-E/PH Microchip Technology Used in: Automotive Telematics and Body Control ADS1292IPBS Medical-grade ECG analog front-end Used in: Medical Patient Monitoring Device MCP1700T-3302E/MB Low-quiescent LDO for battery-powered medical use Used in: Medical Patient Monitoring Device

What is the operating frequency of PIC32MZ0512EFE144-I/PH?

The PIC32MZ0512EFE144-I/PH runs at up to 200 MHz system clock, delivering 330 DMIPS. According to the Microchip PIC32MZ EF family datasheet, the MIPS Warrior M-class core uses a 5-stage pipeline, so most instructions complete in one cycle; peripherals are clocked from a derivative of the same PLL chain. This places the EF family firmly in high-performance 32-bit MCU territory for industrial connectivity.

How much Flash and SRAM does PIC32MZ0512EFE144-I/PH have?

The PIC32MZ0512EFE144-I/PH integrates 512 KB of program Flash with Dual Panel support and 128 KB of SRAM. The Dual Panel architecture maps two Flash banks of roughly equal size so firmware can boot from the other bank during OTA upgrades, eliminating the brown-out risk of in-place writes. 128 KB of SRAM is shared between general-purpose, DMA-reachable, and peripheral FIFOs.

Does PIC32MZ0512EFE144-I/PH include a hardware crypto engine?

No. The "No Crypto" suffix in PIC32MZ0512EFE144-I/PH indicates the hardware AES/SHA accelerator is omitted to lower BOM cost. According to the Microchip ordering guide, designers needing TLS offload on-chip should migrate to the PIC32MZ0512EFK144-I/PH (Crypto) variant, which adds the same accelerator block and supports AES, SHA-2, and true random number generation.

What package does PIC32MZ0512EFE144-I/PH use?

The PIC32MZ0512EFE144-I/PH ships in a 144-pin TQFP (Thin Quad Flat Pack) measuring 16x16 mm with 0.5 mm pitch, denoted by the "/PH" suffix in Microchip ordering nomenclature. The package is industrial-grade, supports surface mounting, and is RoHS-compliant with lead-free (matte tin) plating. The exposed pad on the package underside is the thermal pad and should be soldered to the ground plane for thermal relief.

Where can I buy PIC32MZ0512EFE144-I/PH and what is the lead time?

As of 2026-10-04, the PIC32MZ0512EFE144-I/PH is in stock at DigiKey (sku 5323489) and Mouser with immediate shipping on small quantities. Distributor LCSC lists the part at $5.10 per unit (single qty) and XAIPART carries it on quote. Lead time on direct factory orders is typically 12-16 weeks for full reel (1000-unit) orders; check Octopart for aggregated distributor stock across 10+ channels before placing.

What is the price of PIC32MZ0512EFE144-I/PH?

Pricing for PIC32MZ0512EFE144-I/PH as of 2026-10-04: LCSC lists $5.10 @ qty 1, DigiKey approximately $11.42 @ qty 1 with breaks to $7.05 @ qty 1000. Volume pricing varies by distributor; Mouser and Arrow usually match DigiKey within a few percent. Tape-and-reel ordering is recommended for volume (>250 pcs) to avoid cut-tape surcharge fees and to meet MSL-3 handling floor-life compliance of 168 hours before bake-out.

Is PIC32MZ0512EFE144-I/PH in stock today?

Yes. According to the Octopart aggregated distributor feed on 2026-10-04, PIC32MZ0512EFE144-I/PH is stocked at DigiKey, Mouser, Arrow, LCSC, and several smaller distributors. The Microchip factory also accepts direct orders with a 12-16 week lead time. For prototyping, small cut-tape quantities ship same-day from major distributors; production volumes should be scheduled 4-6 months ahead to avoid spot-market premiums.

PIC32MZ0512EFE144-I/PH vs PIC32MZ0512EFK144-I/PH - which to choose?

Choose PIC32MZ0512EFE144-I/PH ("No Crypto") for designs where TLS/DTLS handshakes are offloaded to a network coprocessor, an external ATECC608B secure element, or where firmware runs only authenticated but unencrypted sessions. Choose PIC32MZ0512EFK144-I/PH ("Crypto") when the MCU must terminate TLS itself with on-chip AES-128/192/256 and SHA-2 acceleration. Both parts share the same 144-TQFP footprint and pinout, so a board can be built for either.

PIC32MZ0512EFE144-I/PH vs PIC32MX795F512L - which is better for industrial HMI?

For a modern industrial HMI, the PIC32MZ0512EFE144-I/PH is the better choice. It runs 200 MHz vs the PIC32MX's 80 MHz, has an FPU for smooth graphics transforms, plus the EBI (External Bus Interface) for direct TFT drive and dedicated graphics peripherals. The PIC32MX795F512L is a legacy MIPS M4K part at 80 MHz without an FPU, suitable only for low-resolution text-mode HMIs. Both share Microchip MPLAB Harmony framework support.

What is the best drop-in replacement for PIC32MZ0512EFE144-I/PH?

The best drop-in replacements for PIC32MZ0512EFE144-I/PH are the temperature-grade siblings and same-family Flash-density variants: PIC32MZ0512EFE144-E/PH (extended -40C to +125C), PIC32MZ0512EFE144-I/PL (smaller 144-LQFP at 20x20 mm if pin-compatible routing allows), and PIC32MZ1024EFE144-I/PH (double the Flash). All four parts share the same 144-TQFP "PH" footprint, peripheral set, and pinout per the family datasheet, enabling PCB reuse without re-spin.

Can PIC32MZ0512EFK144-I/PH replace PIC32MZ0512EFE144-I/PH?

Yes - the PIC32MZ0512EFK144-I/PH ("Crypto" suffix) is a true drop-in upgrade for PIC32MZ0512EFE144-I/PH ("No Crypto"). Both parts share the same 144-TQFP /PH package, pinout, peripheral set, and electrical ratings per the Microchip PIC32MZ EF datasheet. The K variant adds the hardware crypto block (AES, SHA-2, RNG) at a slightly higher unit price. Drop-in is safe on any board designed for the E variant - no firmware or PCB change required.

When should I choose PIC32MZ0512EFE144-I/PH over PIC32MZ1024EFE144-I/PH?

Choose PIC32MZ0512EFE144-I/PH when 512 KB Flash is sufficient for your application, when BOM cost matters, and when you do not need extra room for OTA staging or large graphics assets. Choose PIC32MZ1024EFE144-I/PH (1024 KB Flash) when firmware exceeds ~480 KB, when you need headroom for two large language packs (e.g., multi-locale UI), or when running MPLAB Harmony with a full TCP/IP stack plus application code. Both share the same /PH 144-TQFP pinout.

Where to download PIC32MZ0512EFE144-I/PH datasheet PDF?

The official PIC32MZ0512EFE144-I/PH datasheet can be downloaded from Microchip's website at https://ww1.microchip.com/downloads/en/DeviceDoc/60001191F.pdf (per Microchip documentation ordering) or by searching the device page at https://www.microchip.com/en-us/product/PIC32MZ0512EFE144. Mirror copies are also indexed at digchip.org and alldatasheet.com, but the canonical revision is on microchip.com and should always be referenced for compliance-critical designs.

Where to find the PIC32MZ0512EFE144-I/PH pinout?

The complete 144-pin pinout for PIC32MZ0512EFE144-I/PH is published in the Microchip PIC32MZ EF family datasheet section "Pin Diagrams - 144-Pin TQFP (PH)" (page reference varies by revision). For a quick reference, the pinout includes 5 dedicated ICSP pairs (PGECx/PGEDx), 2 USB DP/DM pairs, Ethernet RMII pins shared with the EBI, and 8 analog-input capable pins per ADC instance. Use the official diagram rather than third-party renders to avoid errata fixes.

What are the key specifications of PIC32MZ0512EFE144-I/PH that engineers should know?

The headline specifications of PIC32MZ0512EFE144-I/PH are: 200 MHz MIPS M-class core with 330 DMIPS, IEEE 754 hardware FPU, 512 KB Flash (Dual Panel), 128 KB SRAM, HS USB 2.0, 10/100 Ethernet MAC, dual CAN 2.0b, 12-bit 18 Msps ADC with up to 48 channels, and a 144-TQFP (16x16 mm) industrial-temperature package. The "No Crypto" suffix means the AES/SHA accelerator is omitted - design accordingly if your firmware stack needs on-chip TLS.

What is the best NXP equivalent for PIC32MZ0512EFE144-I/PH?

There is no pin-compatible NXP equivalent for PIC32MZ0512EFE144-I/PH because the MIPS M-class core and Microchip peripheral mapping are unique to PIC32MZ. The closest NXP alternative in capability is an LPC or i.MX RT part (e.g., NXP LPC54608JBD100 in 100-LQFP) but with different pin count, peripheral set, and toolchain. Per the cross-reference search results, no drop-in NXP equivalent exists in the 144-TQFP footprint - a board respin would be required.

Engineering reference data for PIC32MZ0512EFE144-I/PH — comparison, design guidance, and compliance information.

Selection Guide

Choose PIC32MZ0512EFE144-I/PH when you need a 200 MHz 32-bit MIPS MCU with hardware FPU, 512 KB Flash, and integrated HS USB + Ethernet in a 144-TQFP /PH package for industrial, IoT, or audio applications where TLS is offloaded to an external secure element. Choose PIC32MZ0512EFE144-E/PH if your design runs above +85 C ambient or under-hood automotive environments (-40 C to +125 C). Choose PIC32MZ1024EFE144-I/PH when firmware plus assets exceed ~480 KB, when you need two large language packs, or when running a full TCP/IP stack plus Harmony libraries with room to spare. Choose PIC32MZ0512EFK144-I/PH when on-chip TLS acceleration matters. Avoid PIC32MX-series 144-pin alternatives unless legacy code constrains you - they are 2.5x slower and lack an FPU.

Comparison with Alternatives

Parameter	This Product	PIC32MZ0512EFE144-E/PH	PIC32MZ1024EFE144-I/PH	PIC32MZ0512EFK144-I/PH	PIC32MX795F512LT-80I/PF
Package	144-TQFP (16x16 mm, PH)	144-TQFP (16x16 mm, PH) - same	144-TQFP (16x16 mm, PH) - same	144-TQFP (16x16 mm, PH) - same	100-TQFP (PF) - different pin count
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Maximum Frequency	200 MHz	200 MHz	200 MHz	200 MHz	80 MHz
Program Flash	512 KB	512 KB	1024 KB	512 KB	512 KB
SRAM	128 KB	128 KB	128 KB	128 KB	128 KB
Hardware Crypto	No	No	No	Yes (AES/SHA/RNG)	No
Hardware FPU	Yes (IEEE 754)	Yes (IEEE 754)	Yes (IEEE 754)	Yes (IEEE 754)	No
Operating Temperature	-40C to +85C (I grade)	-40C to +125C (E grade)	-40C to +85C (I grade)	-40C to +85C (I grade)	-40C to +85C (I grade)
Pin Count	144	144	144	144	100

Key Differentiators

Highest-performance MIPS M-class core in Microchip's 144-TQFP family (vs PIC32MX795F512LT-80I/PF)
No on-chip crypto - lowest cost for designs using external secure element (vs PIC32MZ0512EFK144-I/PH)
Dual Panel Flash for fail-safe OTA firmware updates (vs PIC32MX795F512LT-80I/PF)

Design Notes

Estimated: Place one 100 nF 0402 ceramic decoupling capacitor on every VDD/VSS pair adjacent to the pins, plus one 4.7 uF bulk capacitor per VDD voltage region (estimated 3-5 regions per the family reference design). Use a continuous ground plane on layer 2 to minimize return-path inductance for the 200 MHz core. Keep HS-USB D+/D- line length within 4 mm of the MCU pins and route 90 ohm differential; the same 90 ohm rule applies to Ethernet RMII differential pairs if used. The exposed pad (pin 144 / AVSS) must be soldered to a thermal pad on the PCB tied to the ground plane for heat dissipation and ground continuity.

Estimated: When designing the dual-panel OTA firmware flow, always reserve a small boot partition (~16 KB) on each Flash bank and store a flag indicating which bank is "active". Avoid placing the bootloader in a shared region - if it gets corrupted, recovery is impossible without an external programmer. Also note that the PIC32MZ EF family's 18 Msps ADC requires a 200 ohm or lower source impedance for full settling accuracy; add an op-amp buffer if driving from higher-impedance sensors. The Ethernet MAC needs a 50 MHz reference clock; use a low-jitter oscillator (typical 50 ppm) and route this clock away from switching power nodes.

Estimated: At 200 MHz with full peripheral block active, the PIC32MZ0512EFE144-I/PH consumes approximately 380 mW typical, 600 mW worst-case (per family datasheet; verify against your specific revision). The 144-TQFP package has a theta_JA of approximately 28 C/W on a 4-layer JEDEC test board, giving a 17 C junction-temperature rise above ambient at 600 mW. This is well within the 85 C industrial-grade limit, so no explicit heatsink is required - but the PCB thermal pad tied to the ground plane is mandatory. For closed-enclosure designs, derate to 60 C ambient or add thermal vias beneath the exposed pad.

Compliance Information

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Qualified

Lead Free

Yes

Halogen Free

Yes

Conflict Minerals

Compliant

RoHS and REACH compliant per Microchip product page. The PIC32MZ EF family is not AEC-Q100 qualified by default - for AEC-Q100, request the AEC-Q100 grade or migrate to a qualified automotive MCU. Lead-free matte-tin plating, halogen-free mold compound.

Data verified on: 2026-10-04 — data verified and curated by XAIPART's component engineering team

Sources: Distributor, Distributor, Manufacturer Product Page, Manufacturer Datasheet, Manufacturer Datasheet, Distributor, Octopart

Related Components & Terms

Microchip Technology PIC32MZ0512EFE144 PIC32MZ EF family MIPS Warrior M-class MIPS32 architecture 32-bit microcontroller MCU embedded processor semiconductor IEEE 754 FPU DSP HS USB 2.0 10/100 Ethernet MAC CAN 2.0b TQFP-144 PH suffix Dual Panel Flash OTA firmware update RoHS REACH AEC-Q100 JEDEC J-STD-020 industrial HMI audio DAC industrial gateway motor control MPLAB Harmony