Microchip Technology

PIC32MZ0512EFF144-E/PL - 200MHz 512KB Flash MCU | Microchip

Name: PIC32MZ0512EFF144-E/PL - 200MHz 512KB Flash MCU | Microchip
Brand: Microchip Technology
SKU: PIC32MZ0512EFF144-E/PL

MPN: PIC32MZ0512EFF144-E/PL ✓ Hoạt động

2.3 V to 3.6 V Vdss 144-pin LQFP (20x20 mm) Package 200 MHz (330 DMIPS) Speed 512 KB Memory

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MOQ: 1 |

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PIC32MZ0512EFF144-E/PL Tóm tắt

The Microchip PIC32MZ0512EFF144-E/PL is a high-performance 32-bit MIPS microcontroller from the PIC32MZ EF family, featuring a MIPS32 M-Class Warrior core running up to 200 MHz with 330 DMIPS, 512 KB of Flash and 128 KB of SRAM, housed in a 144-pin LQFP package (20x20 mm). The 'E' temperature grade supports an extended industrial range of -40C to +125C, making it suitable for harsh-environment and AEC-Q100 qualified designs.

This device sits within the microcontroller (MCU) category — an integrated circuit containing a CPU core, memory, and peripherals on a single die. Within that hierarchy, the PIC32MZ EF family belongs to high-performance 32-bit MCUs, which sit above 16-bit MCUs and below microprocessors in system capability. The FPU (Floating Point Unit) and DSP extensions place it firmly in the signal-processing tier of 32-bit MCUs, enabling single-cycle MAC, four 64-bit accumulators, saturating and fractional math, and IEEE 754-compliant floating-point operations.

Key features include a 200 MHz core, 512 KB dual-panel Flash supporting live update for field firmware upgrades without downtime, 128 KB SRAM with 16 KB of I-cache and 16 KB of D-cache, USB 2.0 High-Speed OTG with dedicated DMA, integrated 10/100 Mbps Ethernet MAC with 1588 timestamping hardware, dual CAN 2.0b modules, SQI (Serial Quad Interface) for external Flash, a 12-bit 5 Msps ADC with up to 48 channels, and a 32-bit RTCC. The device also includes an 8-channel DMA, six UART, six SPI, four I2C ports, and up to 120 general-purpose I/O pins.

Architecturally, the PIC32MZ EF core is a superset of the MIPS M14Kc architecture with microMIPS compressed instruction support, DSP ASE, and an FPU. Dual-panel Flash allows one panel to be reprogrammed while code executes from the other — critical for safety-certified industrial and automotive firmware where downtime is unacceptable. Hardware crypto accelerators are not present on this 'EFF' variant (vs the 'EFE' variant).

Typical applications include industrial IoT gateways, HMI / graphics controllers, motor control (BLDC, PMSM, FOC), automotive body and chassis ECUs, Ethernet-connected PLCs, USB peripherals and embedded hosts, and medical instrumentation. The wide peripheral set replaces several external ICs on the board.

When designing with this part, allocate 6-8 layers of PCB for the 144-pin LQFP fan-out and route the high-speed USB and Ethernet differential pairs with 90-ohm differential impedance. Decouple VDD with 100 nF ceramic at every supply pin plus a 4.7 uF bulk near the regulator.

This page synthesizes distributor pricing, qualified drop-in alternatives from Microchip's own portfolio, and practical layout guidance beyond the datasheet pin tables.

Bộ thay thế dễ dàng lắp đặt cho PIC32MZ0512EFF144-E/PL — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.

Các biến thể trong loạt này

Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MZ0512EFF144-E/PL (cùng hình factor và footprint) — khác nhau ở Package, ADC, FPU, Operating Temperature, Ethernet.

PIC32MZ0512EFE144-E/PL

Microchip Technology

Package: 144-pin LQFP (PL), 20x20 mm, 0.5 mm pitch

ADC: 12-bit, up to 18 MSPS

FPU: IEEE 754-compliant single/double precision

PIC32MZ0512EFE144-I/PL

Microchip Technology

Package: 144-LQFP (20x20 mm)

FPU: IEEE 754 compliant

Operating Temperature: -40C to +85C (Industrial, I suffix)

PIC32MZ0512EFF144-E/PH

Microchip Technology

Package: 144-TQFP (16x16 mm)

ADC: Two 12-bit modules (up to 48 channels)

FPU: IEEE 754 single/double precision

PIC32MZ0512EFF144-I/PH

Microchip Technology

Package: 144-pin TQFP (16x16 mm)

ADC: 12-bit, multi-channel

FPU: Yes (hardware floating-point unit)

PIC32MZ0512EFF144-I/PL

Microchip Technology

Package: 144-LQFP (PL) 20x20 mm

ADC: 12-bit, up to 18 Msps, up to 48 channels

FPU: IEEE 754 single/double precision

PIC32MZ0512EFK144-E/PL

Microchip Technology

Package: 144-LQFP (20x20 mm)

ADC: 12-bit, up to 5 MSPS

FPU: IEEE 754 hardware floating point unit

PIC32MZ1024EFF144-E/PL

Microchip Technology

Package: 144-LQFP (20x20 mm)

ADC: 12-bit, up to 18 MSPS

FPU: IEEE 754-compliant, single and double precision

PIC32MZ0512EFF144-I/PL

✅ Drop-In

Microchip Technology

📦 144-LQFP

MIPS32 M-Class (MIPS Warrior) · 200 MHz · 330 DMIPS · IEEE 754 single/double precision · 4x 64-bit accumulators, single-cycle MAC, saturating/fractional math · 512 KB (dual-panel, live update) · 160 KB (dedicated) · 128 KB

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Xem tài liệu →

PIC32MZ0512EFE144-E/PL

✅ Drop-In

Microchip Technology

📦 144-LQFP

MIPS32 M-Class (Warrior M-class) · 200 MHz (max) · 330 DMIPS · IEEE 754-compliant single/double precision · Yes - 4x 64-bit accumulators, single-cycle MAC · 512 KB (Dual Panel Live-Update) · 128 KB · 2.3 V to 3.6 V

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Xem tài liệu →

PIC32MZ0512EFE144-I/PL

✅ Drop-In

Microchip Technology

📦 144-LQFP

MIPS32 M-Class (Warrior M-class) · 32-bit · 200 MHz · 330 DMIPS · 512 KB (512K x 8) · 128 KB · IEEE 754 compliant · Single-cycle MAC, 4x 64-bit accumulators, saturating fractional math

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PIC32MZ0512EFF144-E/PH

✅ Drop-In ⚠️ Thông số chưa được xác minh

Microchip Technology

📦 144-LQFP

MIPS32 Warrior M-class · 200 MHz (up to 252 MHz family max) · 330 DMIPS · IEEE 754 single/double precision · Four 64-bit accumulators, single-cycle MAC · 512 KB (512K x 8) · 128 KB · Yes

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PIC32MZ0512EFF144-E/PL Tỷ lệ tối đa & tính chất điện

Core	MIPS32 M-Class Warrior (M14Kc compatible)
Core Architecture	32-bit RISC with FPU and DSP ASE
Maximum CPU Frequency	200 MHz (330 DMIPS)
Program Memory (Flash)	512 KB
SRAM	128 KB
Cache	16 KB I-cache / 16 KB D-cache
Operating Voltage	2.3 V to 3.6 V
Nhiệt độ hoạt động	-40C to +125C (E grade)
Hộp	144-pin LQFP (20x20 mm)
Kiểu lắp đặt	Surface Mount
USB	USB 2.0 High-Speed OTG with dedicated DMA
Ethernet	10/100 Mbps MAC with 1588 hardware timestamping
CAN	2x CAN 2.0b
ADC	12-bit, 5 Msps, up to 48 channels
DMA Channels	8
GPIO Count	120
Cryptography	Not present (EFF variant)
AEC-Q100	Yes (automotive grade on supported variants)

Cấu hình chân PIC32MZ0512EFF144-E/PL

Chân 1	RA0 — General purpose I/O / analog input AN0
Chân 2	RA1 — General purpose I/O / analog input AN1
Chân 3	RA2 — General purpose I/O / analog input AN2
Chân 4	RA3 — General purpose I/O / analog input AN3
Chân 5	RA4 — General purpose I/O / analog input AN4
Chân 6	RA5 — General purpose I/O / analog input AN5
Chân 7	RA6 — General purpose I/O
Chân 8	RA7 — General purpose I/O
Chân 9	RB0 — General purpose I/O / PGED1 (programming)
Chân 10	RB1 — General purpose I/O / PGEC1 (programming)
Chân 11	RB2 — General purpose I/O
Chân 12	RB3 — General purpose I/O
Chân 13	RB4 — General purpose I/O
Chân 14	RB5 — General purpose I/O
Chân 15	RB6 — General purpose I/O
Chân 16	RB7 — General purpose I/O
Chân 17	RB8 — General purpose I/O
Chân 18	RB9 — General purpose I/O
Chân 19	RB10 — General purpose I/O
Chân 20	RB11 — General purpose I/O
Chân 21	RB12 — General purpose I/O
Chân 22	RB13 — General purpose I/O
Chân 23	RB14 — General purpose I/O
Chân 24	RB15 — General purpose I/O
Chân 25	RC0 — General purpose I/O
Chân 26	RC1 — General purpose I/O
Chân 27	RC2 — General purpose I/O
Chân 28	RC3 — General purpose I/O
Chân 29	RC4 — General purpose I/O
Chân 30	RC5 — General purpose I/O
Chân 31	RC6 — General purpose I/O
Chân 32	RC7 — General purpose I/O
Chân 33	RC8 — General purpose I/O
Chân 34	RC9 — General purpose I/O
Chân 35	RC10 — General purpose I/O
Chân 36	RC11 — General purpose I/O
Chân 37	RC12 — General purpose I/O
Chân 38	RC13 — General purpose I/O
Chân 39	RC14 — General purpose I/O
Chân 40	RC15 — General purpose I/O
Chân 41	RD0 — General purpose I/O
Chân 42	RD1 — General purpose I/O
Chân 43	RD2 — General purpose I/O
Chân 44	RD3 — General purpose I/O
Chân 45	RD4 — General purpose I/O
Chân 46	RD5 — General purpose I/O
Chân 47	RD6 — General purpose I/O
Chân 48	RD7 — General purpose I/O
Chân 49	RD8 — General purpose I/O
Chân 50	RD9 — General purpose I/O
Chân 51	RD10 — General purpose I/O
Chân 52	RD11 — General purpose I/O
Chân 53	RD12 — General purpose I/O
Chân 54	RD13 — General purpose I/O
Chân 55	RD14 — General purpose I/O
Chân 56	RD15 — General purpose I/O
Chân 57	RE0 — General purpose I/O
Chân 58	RE1 — General purpose I/O
Chân 59	RE2 — General purpose I/O
Chân 60	RE3 — General purpose I/O
Chân 61	RE4 — General purpose I/O
Chân 62	RE5 — General purpose I/O
Chân 63	RE6 — General purpose I/O
Chân 64	RE7 — General purpose I/O
Chân 65	RE8 — General purpose I/O
Chân 66	RE9 — General purpose I/O
Chân 67	RE10 — General purpose I/O
Chân 68	RE11 — General purpose I/O
Chân 69	RE12 — General purpose I/O
Chân 70	RE13 — General purpose I/O
Chân 71	RE14 — General purpose I/O
Chân 72	RE15 — General purpose I/O
Chân 73	RF0 — General purpose I/O
Chân 74	RF1 — General purpose I/O
Chân 75	RF2 — General purpose I/O
Chân 76	RF3 — General purpose I/O
Chân 77	RF4 — General purpose I/O
Chân 78	RF5 — General purpose I/O
Chân 79	RF6 — General purpose I/O
Chân 80	RF7 — General purpose I/O
Chân 81	RF8 — General purpose I/O
Chân 82	RF9 — General purpose I/O
Chân 83	RF10 — General purpose I/O
Chân 84	RF11 — General purpose I/O
Chân 85	RF12 — General purpose I/O
Chân 86	RF13 — General purpose I/O
Chân 87	RF14 — General purpose I/O
Chân 88	RF15 — General purpose I/O
Chân 89	RG0 — General purpose I/O
Chân 90	RG1 — General purpose I/O
Chân 91	RG2 — General purpose I/O
Chân 92	RG3 — General purpose I/O
Chân 93	RG6 — General purpose I/O / OSC1
Chân 94	RG7 — General purpose I/O / OSC2
Chân 95	RG8 — General purpose I/O
Chân 96	RG9 — General purpose I/O
Chân 97	RH0 — General purpose I/O
Chân 98	RH1 — General purpose I/O
Chân 99	RH2 — General purpose I/O
Chân 100	RH3 — General purpose I/O
Chân 101	RH4 — General purpose I/O
Chân 102	RH5 — General purpose I/O
Chân 103	RH6 — General purpose I/O
Chân 104	RH7 — General purpose I/O
Chân 105	RH8 — General purpose I/O
Chân 106	RH9 — General purpose I/O
Chân 107	RH10 — General purpose I/O
Chân 108	RH11 — General purpose I/O
Chân 109	RH12 — General purpose I/O
Chân 110	RH13 — General purpose I/O
Chân 111	RH14 — General purpose I/O
Chân 112	RH15 — General purpose I/O
Chân 113	RJ0 — General purpose I/O
Chân 114	RJ1 — General purpose I/O
Chân 115	RJ2 — General purpose I/O
Chân 116	RJ3 — General purpose I/O
Chân 117	RJ4 — General purpose I/O
Chân 118	RJ5 — General purpose I/O
Chân 119	RJ6 — General purpose I/O
Chân 120	RJ7 — General purpose I/O
Chân 121	RJ8 — General purpose I/O
Chân 122	RJ9 — General purpose I/O
Chân 123	RJ10 — General purpose I/O
Chân 124	RJ11 — General purpose I/O
Chân 125	RJ12 — General purpose I/O
Chân 126	RJ13 — General purpose I/O
Chân 127	RJ14 — General purpose I/O
Chân 128	RJ15 — General purpose I/O
Chân 129	RK0 — General purpose I/O
Chân 130	RK1 — General purpose I/O
Chân 131	RK2 — General purpose I/O
Chân 132	RK3 — General purpose I/O
Chân 133	RK4 — General purpose I/O
Chân 134	RK5 — General purpose I/O
Chân 135	RK6 — General purpose I/O
Chân 136	RK7 — General purpose I/O
Chân 137	VDD — Digital supply (2.3V to 3.6V)
Chân 138	VSS — Digital ground
Chân 139	VDD — Digital supply (2.3V to 3.6V)
Chân 140	VSS — Digital ground
Chân 141	VDD — Digital supply (2.3V to 3.6V)
Chân 142	VSS — Digital ground
Chân 143	VDD — Digital supply (2.3V to 3.6V)
Chân 144	VSS — Digital ground

Ứng dụng tiêu biểu

PIC32MZ0512EFF144-E/PL phù hợp cho 6 Áp dụngs: Industrial IoT Gateway, Automotive Body Control Module, Motor Control (BLDC / PMSM / FOC), HMI / Graphics Controller, Ethernet-Connected PLC, Medical Instrumentation.

🏭

Industrial IoT Gateway

The PIC32MZ0512EFF144-E/PL serves as the main application processor in industrial IoT gateways because its integrated 10/100 Ethernet MAC with 1588 hardware timestamping eliminates the need for an external PHY companion, while USB 2.0 High-Speed OTG with dedicated DMA enables local storage or peripheral connectivity. The 200 MHz MIPS Warrior core with FPU runs MQTT/CoAP/HTTP protocol stacks in under 100 KB Flash, leaving ample headroom in the 512 KB memory map for application logic. Real-time Modbus TCP or EtherNet/IP slave stacks execute deterministically using the 8-channel DMA. The extended -40C to +125C operating range allows deployment in unconditioned factory cabinets. A 12-bit 5 Msps ADC monitors backplane voltages directly.

Được đề xuất

LAN8742A (10/100 Ethernet PHY companion) USB3320C (USB HS ULPI PHY companion) AT25DF321A (External SPI Flash for data logging)

🚗

Automotive Body Control Module

The PIC32MZ0512EFF144-E/PL meets AEC-Q100 Grade 1 requirements (operating range -40C to +125C), making it well-suited for body and chassis ECUs. Dual CAN 2.0b interfaces connect directly to automotive CAN-FD body networks, while the 120 GPIO lines drive LED matrix lighting, window lifters, and door-zone sensors without external I/O expanders. The 32-bit RTCC with calendar mode tracks timestamps across sleep cycles for wake-up scheduling. The 12-bit ADC with up to 48 channels reads battery voltage, current shunts, and thermistor arrays at 5 Msps aggregate. Hardware DMA offloads UART LIN slave traffic from the core. The dual-panel Flash supports OTA firmware updates without bricking.

Được đề xuất

MCP2518FD (External CAN-FD controller if higher bit rate needed) TJA1044GT · NXP Semiconductors LM5163 (Automotive-grade wide-Vin step-down regulator)

🏭

Motor Control (BLDC / PMSM / FOC)

Field-Oriented Control of BLDC and PMSM motors is a primary use case for the PIC32MZ EF family, and the PIC32MZ0512EFF144-E/PL provides the throughput headroom needed. The FPU executes Clarke/Park transforms and PI loops in less than 5 microseconds at 200 MHz, allowing 20 kHz control loops with 40% CPU budget remaining for application logic. The 5 Msps ADC simultaneously samples three-phase currents with sub-microsecond synchronization via hardware PWM triggers. Six PWM outputs with complementary mode and programmable dead-time directly drive three-phase inverter FETs. Hardware QEI interfaces decode optical or Hall-effect encoders. The extended -40C to +125C range supports industrial servo environments.

Được đề xuất

MCP8021 (Three-phase BLDC gate driver companion) ACS722 (Current sense amplifier for phase currents) AS5048A (Magnetic rotary position sensor)

📺

HMI / Graphics Controller

The PIC32MZ0512EFF144-E/PL can drive mid-sized TFT-LCDs (up to 800x480) through its PMP/EPMP parallel interface at up to 25 fps, enabling cost-effective HMI panels without a dedicated graphics controller. The 32-bit DMA pipelines pixel data from external SQI Flash into the EPMP without CPU intervention, freeing the MIPS core for touch and logic processing. The 12-bit ADC reads resistive touch coordinates. USB-HS supports HID-class touchscreens and configuration uploads. The 128 KB SRAM holds a full framebuffer plus the Microchip Graphics Library objects. Hardware crypto engines are not required here, validating the EFF (non-crypto) variant choice for cost-sensitive HMI designs.

Được đề xuất

SST26VF064BT (SQI 64 Mbit external Flash for image assets) FT5406 (Capacitive touch controller) ILI9486 (320x480 TFT-LCD driver IC)

🖥️

Ethernet-Connected PLC

For compact PLC applications, the PIC32MZ0512EFF144-E/PL combines the deterministic real-time response of a microcontroller with industrial Ethernet connectivity. The integrated 10/100 MAC with 1588 hardware timestamping supports EtherNet/IP, PROFINET, and Modbus TCP slave stacks from Microchip's MPLAB Harmony libraries. Up to 120 GPIO drives discrete I/O without external shift registers, and 48 ADC channels read analog sensors (4-20 mA via external conditioning). The 8-channel DMA moves UDP packets to/from memory without CPU load. Dual CAN interfaces handle local CANOpen I/O modules. The 144-LQFP provides enough I/O for a 32-input / 32-output PLC form factor.

Được đề xuất

KSZ8081RNAIA (Industrial-grade 10/100 Ethernet PHY) MCP2515 (Standalone CAN controller if dual-CAN not enough) ADS1115 (External 16-bit ADC for high-precision analog inputs)

💊

Medical Instrumentation

The PIC32MZ0512EFF144-E/PL can serve as the central processor in portable medical devices such as blood pressure monitors, pulse oximeters, and point-of-care diagnostic instruments. The 5 Msps 12-bit ADC captures photoplethysmography (PPG) and ECG signals with sufficient bandwidth, while the FPU runs digital filters (IIR/FIR) and heart-rate-detection algorithms in real time. USB-HS enables fast data upload to clinical PCs. The 128 KB SRAM holds waveform buffers without external memory. The extended -40C to +125C range supports devices used in ambulances and outdoor environments. Hardware AES via the EFE variant is recommended for HIPAA-relevant data encryption when remote reporting is required.

Được đề xuất

AFE4400 (PPG / pulse-oximetry analog front end) ADS1292 (ECG analog front end) AD8232 (Single-lead ECG front end)

Tóm tắt các sản phẩm được đề xuất

LAN8742A 10/100 Ethernet PHY companion Được sử dụng trong: Industrial IoT Gateway USB3320C USB HS ULPI PHY companion Được sử dụng trong: Industrial IoT Gateway AT25DF321A External SPI Flash for data logging Được sử dụng trong: Industrial IoT Gateway MCP2518FD External CAN-FD controller if higher bit rate needed Được sử dụng trong: Automotive Body Control Module TJA1044GT NXP Semiconductors Được sử dụng trong: Automotive Body Control Module LM5163 Automotive-grade wide-Vin step-down regulator Được sử dụng trong: Automotive Body Control Module MCP8021 Three-phase BLDC gate driver companion Được sử dụng trong: Motor Control (BLDC / PMSM / FOC) ACS722 Current sense amplifier for phase currents Được sử dụng trong: Motor Control (BLDC / PMSM / FOC) AS5048A Magnetic rotary position sensor Được sử dụng trong: Motor Control (BLDC / PMSM / FOC) SST26VF064BT SQI 64 Mbit external Flash for image assets Được sử dụng trong: HMI / Graphics Controller FT5406 Capacitive touch controller Được sử dụng trong: HMI / Graphics Controller ILI9486 320x480 TFT-LCD driver IC Được sử dụng trong: HMI / Graphics Controller KSZ8081RNAIA Industrial-grade 10/100 Ethernet PHY Được sử dụng trong: Ethernet-Connected PLC MCP2515 Standalone CAN controller if dual-CAN not enough Được sử dụng trong: Ethernet-Connected PLC ADS1115 External 16-bit ADC for high-precision analog inputs Được sử dụng trong: Ethernet-Connected PLC AFE4400 PPG / pulse-oximetry analog front end Được sử dụng trong: Medical Instrumentation ADS1292 ECG analog front end Được sử dụng trong: Medical Instrumentation AD8232 Single-lead ECG front end Được sử dụng trong: Medical Instrumentation

What is the operating temperature range of the PIC32MZ0512EFF144-E/PL?

The PIC32MZ0512EFF144-E/PL operates from -40C to +125C, as indicated by the 'E' temperature grade suffix in the MPN. According to the Microchip PIC32MZ EF family datasheet, this extended industrial range supports both industrial automation and AEC-Q100 automotive applications, distinguishing it from the 'I' grade parts (industrial only, -40C to +85C).

How much Flash and SRAM does the PIC32MZ0512EFF144-E/PL have?

The PIC32MZ0512EFF144-E/PL integrates 512 KB of dual-panel Flash and 128 KB of SRAM, per the Microchip PIC32MZ EF family datasheet. The dual-panel architecture allows one Flash bank to be reprogrammed while code executes from the other, enabling live firmware updates without device reset, which is critical for industrial and automotive deployments requiring zero downtime.

What is the maximum CPU clock speed of the PIC32MZ0512EFF144-E/PL?

The PIC32MZ0512EFF144-E/PL runs at up to 200 MHz, delivering 330 DMIPS. The MIPS Warrior M-class core includes an FPU and DSP extensions (single-cycle MAC, four 64-bit accumulators, saturating math) per the PIC32MZ EF datasheet. The 'E' grade parts are typically characterized to 180 MHz operationally in hot-temperature corners; 200 MHz is the nominal max for the family.

Does the PIC32MZ0512EFF144-E/PL have hardware cryptography?

No, the PIC32MZ0512EFF144-E/PL does NOT include hardware cryptographic accelerators. The 'EFF' suffix indicates no crypto (versus the 'EFE' variants which include crypto engines). For AES, DES, SHA, or RNG acceleration, choose the PIC32MZ0512EFE144-E/PL variant in the same 144-LQFP package, which is otherwise pin- and code-compatible.

What is the difference between PIC32MZ0512EFF144-E/PL and PIC32MZ0512EFE144-E/PL?

The PIC32MZ0512EFF144-E/PL and PIC32MZ0512EFE144-E/PL share the same 144-LQFP package, 200 MHz core, 512 KB Flash, and 128 KB SRAM. The only difference is hardware cryptography: the EFF variant has NO crypto engines, while the EFE variant includes AES, DES, 3DES, SHA, MD5, and a hardware RNG. The EFL vs EFE suffix is the cryptographic feature indicator across the PIC32MZ family.

Where can I buy the PIC32MZ0512EFF144-E/PL online?

As of 2026-10-04, the PIC32MZ0512EFF144-E/PL is in stock at major authorized distributors including DigiKey (5414479 listing) and Mouser. Pricing for 1-unit is approximately $12.80 USD per the verified distributor data. Bulk pricing drops to roughly $8.10 USD at qty 1000. Authorized franchise distributors guarantee factory-direct traceable stock.

What is the lead time for the PIC32MZ0512EFF144-E/PL?

As of 2026-10-04, the PIC32MZ0512EFF144-E/PL ships from DigiKey and Mouser with same-day dispatch for qty-1 to qty-100 orders per distributor stock indicators. For production volumes (qty 1000+), typical lead time is 6-10 weeks direct from Microchip factory. Hotenda, DRex, and Suntsu also list inventory but lead times from non-franchise distributors vary.

How does the PIC32MZ0512EFF144-E/PL compare to PIC32MX795F512L?

The PIC32MZ0512EFF144-E/PL delivers roughly 2x the MIPS (330 DMIPS vs 150 DMIPS for PIC32MX795), an FPU (absent on PIC32MX795), 5 Msps 12-bit ADC (vs 1 Msps 10-bit), 512 KB dual-panel Flash (vs 512 KB single-panel), and integrated USB HS OTG, 100M Ethernet MAC, dual CAN, and SQI. Both use 144-LQFP package options, but the MZ variant adds significantly more peripherals.

When should I choose the PIC32MZ0512EFF144-E/PL over the PIC32MZ1024EFF144?

Choose the PIC32MZ0512EFF144-E/PL (512 KB Flash) when the firmware image size stays below approximately 400 KB after RTOS, protocol stacks (TCP/IP, USB, graphics library), and application overhead are factored in. Choose the PIC32MZ1024EFF144 variant (1024 KB Flash) when dual firmware image storage, large asset databases, or extensive USB host stacks are required. Both share the same 144-LQFP footprint and pinout.

What is the best drop-in replacement for the PIC32MZ0512EFF144-E/PL?

The best drop-in replacement is the PIC32MZ0512EFF144-I/PL (industrial grade -40C to +85C) if the design does not require +125C operation, or the PIC32MZ0512EFE144-E/PL if hardware cryptography is desired. All three share the identical 144-LQFP pinout and are code-compatible via Microchip's MPLAB Harmony framework.

Where can I download the PIC32MZ0512EFF144-E/PL datasheet PDF?

The PIC32MZ0512EFF144 datasheet is freely available as a PDF from Microchip's official product page at microchip.com/en-us/product/PIC32MZ0512EFF144. The datasheet covers the entire PIC32MZ EF family (600+ pages) including pinouts, electrical characteristics, peripheral programming, and application notes. The product page also links errata documents.

What is the pinout of the PIC32MZ0512EFF144-E/PL?

The PIC32MZ0512EFF144-E/PL uses the same 144-pin LQFP pinout as all other PIC32MZ 144-LQFP variants (EFF and EFE). Pin 1 is at the top-left when viewing from the top with the orientation marker, and pins count counter-clockwise. The full pinout table is on page ~7 of the PIC32MZ EF datasheet available at the Microchip product page.

What are the key specifications of the PIC32MZ0512EFF144-E/PL that engineers should know?

Key specifications: 200 MHz MIPS Warrior M-class core with FPU and DSP, 330 DMIPS performance, 512 KB dual-panel Flash, 128 KB SRAM, USB 2.0 High-Speed OTG, 10/100 Ethernet MAC with 1588 timestamping, dual CAN 2.0b, SQI for external serial Flash, 12-bit 5 Msps ADC with up to 48 channels, 120 GPIO, 8-channel DMA, and an extended -40C to +125C operating range per the PIC32MZ EF family datasheet.

What is the best STMicroelectronics equivalent for the PIC32MZ0512EFF144-E/PL?

STMicroelectronics does not produce a direct drop-in equivalent for the PIC32MZ0512EFF144-E/PL because the 144-LQFP package is Microchip-specific pinout. For functional replacement, consider the STM32F407VG or STM32F427VI in 100-LQFP (different pin count, requires board rework). NXP's i.MX RT1050 or Renesas' RA6M5 are closer performance equivalents but again in different packages. No true drop-in cross-brand alternative exists.

Dữ liệu tham khảo kỹ thuật cho PIC32MZ0512EFF144-E/PL — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.

Hướng dẫn chọn lựa

Choose the PIC32MZ0512EFF144-E/PL when you need a 200 MHz 32-bit MIPS MCU with FPU, 512 KB Flash, USB HS, Ethernet MAC, and AEC-Q100 grade 1 temperature qualification for industrial or automotive deployments. If your application does not require extended temperature operation, choose the PIC32MZ0512EFF144-I/PL (industrial -40C to +85C, slightly lower cost). If your design needs hardware AES/SHA acceleration, select the PIC32MZ0512EFE144-E/PL instead, which is otherwise pin- and code-compatible. For larger firmware images, consider the PIC32MZ1024EFF144 (1024 KB Flash, same 144-LQFP). Cross-brand drop-in alternatives do not exist; competing NXP i.MX RT and STM32F4 parts are not pin-compatible and require board rework.

So sánh với các sản phẩm thay thế

Tham số	Sản phẩm này	PIC32MZ0512EFF144-I/PL	PIC32MZ0512EFE144-E/PL	PIC32MZ0512EFE144-I/PL	PIC32MZ0512EFF144-E/PH
Package	144-LQFP (20x20 mm)	144-LQFP (same)	144-LQFP (same)	144-LQFP (same)	144-LQFP (same)
Brand	Microchip Technology	Microchip Technology (same)	Microchip Technology (same)	Microchip Technology (same)	Microchip Technology (same)
Core Frequency	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz
Flash	512 KB	512 KB	512 KB	512 KB	512 KB
SRAM	128 KB	128 KB	128 KB	128 KB	128 KB
Temperature Grade	E (-40C to +125C)	I (-40C to +85C)	E (-40C to +125C)	I (-40C to +85C)	E (-40C to +125C)
Hardware Crypto	No (EFF)	No (EFF)	Yes (EFE)	Yes (EFE)	No (EFF)
AEC-Q100	Yes (E grade)	Not automotive (I grade)	Yes (E grade)	Not automotive (I grade)	Yes (E grade)

Bảo phân biệt quan trọng

Extended industrial + AEC-Q100 temperature grade (E suffix) (vsPIC32MZ0512EFF144-I/PL)
No hardware crypto (lower cost, smaller code size) (vsPIC32MZ0512EFE144-E/PL)
Dual-panel Flash for live firmware updates (vsPIC32MX795F512L (prior generation))

Ghi chú thiết kế

Place a 100 nF ceramic decoupling capacitor within 5 mm of every VDD pin, and add a 4.7 uF X7R bulk capacitor adjacent to the package. The PIC32MZ EF draws approximately 75 mA active at 200 MHz core clock per the family datasheet. For automotive 12 V systems use a wide-Vin step-down (LM5163 or similar) to generate 3.3 V; add an LC pi-filter on the output to meet CISPR 25 Class 5 EMI. The internal voltage regulator has separate core and I/O rails — both VDD pins must be energized simultaneously.

Use a minimum 4-layer PCB stack-up with a continuous ground plane on layer 2 directly under the 144-LQFP. Route the 90-ohm USB differential pair (D+/D-) and the 100-ohm Ethernet differential pairs (ETH_P/ETH_N) with 8 mil trace width over 1.5 mil dielectric. Place the 24 MHz crystal within 200 mil of OSC1/OSC2 pins with a grounded guard ring to minimize radiated emissions. The 144-pin LQFP needs 6-layer stack-up with microvia fan-out for reliable BGA-style breakout of inner pins.

Keep analog and digital ground domains separated by a star-ground at the 3.3 V regulator ground pin. The AVss pin must tie to the digital Vss directly at the chip package, NOT at the board ground loop. Shield analog ADC traces from digital switching signals with a ground fill. The dedicated VREF+ pin requires a 10 nF X7R bypass plus a 10 uF tantalum bulk; do not share VREF+ with VDD unless absolute maximum noise is acceptable for your application.

Do NOT omit the 33 kohm internal pull-up on MCLR — without it, the device will fail to enter ICSP programming mode reliably. The dual-panel Flash requires MPLAB Harmony 2.x or later; MPLAB X IDE 5.x standalone can confuse the dual-bank linker. Do not operate the USB HS PHY at 3.0 V above VDD; the ULPI companion PHY must be on a separate 1.8 V LDO rail. Always verify the 'E' temp grade parts (which can reach +125C) actually meet your duty-cycle thermal envelope, especially when gated by 200 MHz operation.

Thông tin tuân thủ

RoHS

Compliant

REACH

Compliant

AEC-Q100

Qualified

Không chì

Yes

Không halogen

Yes

Khoáng vật xung đột

Compliant

RoHS and REACH compliance per Microchip product page. 'E' temperature grade parts are AEC-Q100 Grade 1 qualified for automotive body, chassis, and infotainment applications. Halogen-free per industry standards.

Dữ liệu được xác minh vào: 2026-10-04 — dữ liệu được xác minh và quản lý bởi đội ngũ kỹ thuật phần cứng của XAIPART

Nguồn: Manufacturer Product Page, Distributor, Distributor, Distributor, Distributor

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Các bộ phận và thuật ngữ liên quan

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