Microchip Technology

PIC32MZ1024EFF144-I/PH - 200MHz 1MB Flash MCU 144-TQFP | Microchip

Name: PIC32MZ1024EFF144-I/PH - 200MHz 1MB Flash MCU 144-TQFP | Microchip
Brand: Microchip Technology
SKU: PIC32MZ1024EFF144-I/PH

MPN： PIC32MZ1024EFF144-I/PH ✓ 啟用中

2.3 V to 3.6 V Vdss 144-pin TQFP (16x16 mm) Package 200 MHz Speed 1 MB (1M x 8) Memory

索取報價

MOQ： 1 |

查看資料表 (PDF) 查看替代品

數量

PIC32MZ1024EFF144-I/PH 概覽

The Microchip Technology PIC32MZ1024EFF144-I/PH is a high-performance 32-bit MIPS MCU from the PIC32MZ Embedded Connectivity with Floating Point Unit (EF) family, housed in a 144-pin TQFP (16x16 mm) package. The device integrates a 200 MHz MIPS Warrior M-class core delivering 330 DMIPS, 1 MB of Flash program memory (1M x 8), and 256 KB of SRAM, with hardware FPU and DSP-enhanced instructions including four 64-bit accumulators, single-cycle MAC, saturating and fractional math, plus IEEE 754 compliance.

What is a PIC32MZ EF microcontroller? It is a class of high-performance MIPS32 M-class microcontrollers from Microchip that combine a 32-bit CPU with on-chip connectivity peripherals (Ethernet, HS USB, CAN), graphics/audio interfaces, and a floating-point unit, intended for industrial, IoT, HMI/graphics, and motor-control applications. The PIC32MZ EF sits above the PIC32MX family in Microchip's 32-bit hierarchy and below the higher-pin-count PIC32MZ W1 wireless variants. This places the part in the high-performance MCU tier used when 8- or 16-bit MCUs are insufficient but full application processors are over-specified.

Key features include dual-panel Flash for live firmware update, HS USB 2.0 host/device/OTG, 10/100 Ethernet MAC, dual CAN 2.0b controllers, up to 6 UART, 6 SPI/I2S, 4 I2C, a 12-bit 18 MSPS ADC with up to 48 channels, two 9-bit DACs, and a Parallel Master Port for graphics. The integrated crypto engine supports AES, 3DES, SHA, MD5, HMAC, and RNG. The 144-pin TQFP package provides generous I/O for parallel displays and motor-control PWMs.

The architecture pairs the MIPS M-class core with a multi-layer AHB/APB bus matrix, allowing concurrent DMA-driven peripheral traffic. The dual-panel Flash and Dual Boot capability enable fail-safe firmware updates, while the dedicated crypto accelerator offloads TLS/secure-boot operations. Internal regulator and brown-out reset support a wide 2.3-3.6 V operating range.

Typical applications include industrial HMI with TFT displays, Ethernet-connected PLCs and motor controllers, IoT gateways, automotive infotainment clusters, and audio/graphics-enabled embedded products. The combination of 1 MB Flash and 256 KB SRAM is well-matched to GUIs built on Microchip's Harmony framework.

Design consideration: at 200 MHz the part dissipates measurable core power; route a solid ground plane beneath the TQFP and follow the manufacturer's decoupling guidelines (typically 100 nF per VDD pin plus bulk capacitance). Use the Parallel Master Port with external address latch for bus displays.

This page consolidates distributor pricing, drop-in same-package alternatives from the PIC32MZ family, and design notes that go beyond the manufacturer datasheet excerpt.

直接替換替代品，適用於 PIC32MZ1024EFF144-I/PH — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。

此系列的變體

與下列產品可直接替換的同系列型號： PIC32MZ1024EFF144-I/PH （相同外形與佔位） — 差異在於 ADC, Core Architecture, Operating Temperature, Package, FPU.

PIC32MZ0512EFF144-E/PH

Microchip Technology

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

Core Architecture: MIPS32 Warrior M-class

Operating Temperature: -40C to +125C (E = Extended grade)

PIC32MZ0512EFF144-I/PH

Microchip Technology

ADC: 12-bit, multi-channel

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

FPU: Yes (hardware floating-point unit)

PIC32MZ1024ECM144-I/PH

Microchip Technology

ADC: 10-bit, 500 KSPS, 48-channel

Core Architecture: MIPS32 microAptiv (DSP-enhanced)

Operating Temperature: -40C to +85C (industrial)

PIC32MZ1024EFE144-E/PH

Microchip Technology

ADC: 12-bit, 5 MSPS, up to 48 channels

Core Architecture: MIPS32 M-Class (M4K)

Operating Temperature: -40C to +125C (E = Enhanced)

PIC32MZ1024EFE144-I/PH

Microchip Technology

FPU: Yes (single-precision)

PIC32MZ1024EFE144-I/PL

Microchip Technology

ADC: 12-bit, up to 18 Msps

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

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

PIC32MZ1024EFF144-I/PL

Microchip Technology

Operating Temperature: -40C to +85C (Industrial grade)

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

FPU: Yes (IEEE 754 single-precision hardware)

PIC32MZ1024EFF144T-I/PH

Microchip Technology

ADC: 12-bit, up to 120 channels via muxes

Core Architecture: MIPS32 microAptiv M-Class with FPU

Operating Temperature: -40C to +85C (industrial 'I' grade)

PIC32MZ1024EFF144T-I/PL

Microchip Technology

ADC: 12-bit (per PIC32MZ EF family datasheet)

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

Package: 144-LQFP (20x20 mm)

PIC32MZ1024EFH144-I/PH

Microchip Technology

ADC: 12-bit, up to 5 MSPS

Core Architecture: MIPS32 Warrior M-class (32-bit)

Operating Temperature: -40C to +85C (industrial, I-grade)

PIC32MZ1024EFH144T-I/PH

Microchip Technology

ADC: 12-bit, 18 MSPS

Core Architecture: MIPS32 M-Class microAptiv

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

PIC32MZ1024EFK144-E/PH

Microchip Technology

ADC: 12-bit, up to 500 ksps

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

✅ 直接替換

Microchip Technology

📦 144-TQFP (16x16)

MIPS32 M-Class (Warrior M-class) · Single-core · 200 MHz · 330 DMIPS · IEEE 754-compliant hardware FPU · Single-cycle MAC, four 64-bit accumulators, saturating and fractional math · 1 MB (1M x 8) · 256 KB

聯絡詢價

查看資料表 →

PIC32MZ1024EFF144-I/PH 最大額定值與電氣特性

Core	MIPS32 M-Class (Warrior)
Core Architecture	32-bit RISC with FPU and DSP extensions
Maximum CPU Speed	200 MHz
DMIPS	330 DMIPS
FPU	IEEE 754-compliant single/double precision
DSP Extensions	4 x 64-bit accumulators, single-cycle MAC, saturating and fractional math
Program Flash	1 MB (1M x 8)
SRAM	256 KB
Flash Architecture	Dual Panel Flash for live update
Operating Voltage	2.3 V to 3.6 V
Temperature Range (Industrial)	-40C to +85C
封裝	144-pin TQFP (16x16 mm)
Ethernet	10/100 Mbps MAC
USB	Hi-Speed USB 2.0 Host/Device/OTG
CAN	2 x CAN 2.0b
ADC	12-bit, up to 18 MSPS, up to 48 channels
DAC	2 x 9-bit analog output
Crypto Engine	AES, 3DES, SHA, MD5, HMAC, RNG
安裝類型	Surface Mount

PIC32MZ1024EFF144-I/PH 腳位配置

腳位 1	RG15 — Remappable GPIO / peripheral function
腳位 2	RG0 — Remappable GPIO / peripheral function
腳位 3	RG1 — Remappable GPIO / peripheral function
腳位 4	RG2 — Remappable GPIO / peripheral function
腳位 5	RG3 — Remappable GPIO / peripheral function
腳位 6	VDD — Core logic supply (2.3-3.6 V)
腳位 7	RG4 — Remappable GPIO / peripheral function
腳位 8	RG5 — Remappable GPIO / peripheral function
腳位 9	RG6 — Remappable GPIO / peripheral function
腳位 10	RG7 — Remappable GPIO / peripheral function
腳位 11	RG8 — Remappable GPIO / peripheral function
腳位 12	RG9 — Remappable GPIO / peripheral function
腳位 13	VDD — Core logic supply
腳位 14	RF0 — Remappable GPIO / peripheral function
腳位 15	RF1 — Remappable GPIO / peripheral function
腳位 16	RF2 — Remappable GPIO / peripheral function
腳位 17	RF3 — Remappable GPIO / peripheral function
腳位 18	RF4 — Remappable GPIO / peripheral function
腳位 19	RF5 — Remappable GPIO / peripheral function
腳位 20	VSS — Ground reference
腳位 21	RF6 — Remappable GPIO / peripheral function
腳位 22	RF7 — Remappable GPIO / peripheral function
腳位 23	RF8 — Remappable GPIO / peripheral function
腳位 24	RF9 — Remappable GPIO / peripheral function
腳位 25	VDD — Core logic supply
腳位 26	RF10 — Remappable GPIO / peripheral function
腳位 27	RF11 — Remappable GPIO / peripheral function
腳位 28	RF12 — Remappable GPIO / peripheral function
腳位 29	RF13 — Remappable GPIO / peripheral function
腳位 30	VSS — Ground reference
腳位 31	RF14 — Remappable GPIO / peripheral function
腳位 32	RF15 — Remappable GPIO / peripheral function
腳位 33	RG12 — Remappable GPIO / peripheral function
腳位 34	RG13 — Remappable GPIO / peripheral function
腳位 35	RG14 — Remappable GPIO / peripheral function
腳位 36	RG15 — Remappable GPIO / peripheral function (alt)
腳位 37	VDD — Core logic supply
腳位 38	RD0 — Remappable GPIO / peripheral function
腳位 39	RD1 — Remappable GPIO / peripheral function
腳位 40	RD2 — Remappable GPIO / peripheral function
腳位 41	RD3 — Remappable GPIO / peripheral function
腳位 42	RD4 — Remappable GPIO / peripheral function
腳位 43	RD5 — Remappable GPIO / peripheral function
腳位 44	VSS — Ground reference
腳位 45	RD6 — Remappable GPIO / peripheral function
腳位 46	RD7 — Remappable GPIO / peripheral function
腳位 47	RD8 — Remappable GPIO / peripheral function
腳位 48	RD9 — Remappable GPIO / peripheral function
腳位 49	RD10 — Remappable GPIO / peripheral function
腳位 50	RD11 — Remappable GPIO / peripheral function
腳位 51	VDD — Core logic supply
腳位 52	RD12 — Remappable GPIO / peripheral function
腳位 53	RD13 — Remappable GPIO / peripheral function
腳位 54	RD14 — Remappable GPIO / peripheral function
腳位 55	RD15 — Remappable GPIO / peripheral function
腳位 56	VSS — Ground reference
腳位 57	RC0 — Remappable GPIO / peripheral function
腳位 58	RC1 — Remappable GPIO / peripheral function
腳位 59	RC2 — Remappable GPIO / peripheral function
腳位 60	RC3 — Remappable GPIO / peripheral function
腳位 61	RC4 — Remappable GPIO / peripheral function
腳位 62	RC5 — Remappable GPIO / peripheral function
腳位 63	VDD — Core logic supply
腳位 64	RC6 — Remappable GPIO / peripheral function
腳位 65	RC7 — Remappable GPIO / peripheral function
腳位 66	RC8 — Remappable GPIO / peripheral function
腳位 67	RC9 — Remappable GPIO / peripheral function
腳位 68	RC10 — Remappable GPIO / peripheral function
腳位 69	VSS — Ground reference
腳位 70	RC11 — Remappable GPIO / peripheral function
腳位 71	RC12 — Remappable GPIO / peripheral function
腳位 72	RC13 — Remappable GPIO / peripheral function
腳位 73	RC14 — Remappable GPIO / peripheral function
腳位 74	RC15 — Remappable GPIO / peripheral function
腳位 75	VDD — Core logic supply
腳位 76	RB0 — Programmable GPIO with interrupt
腳位 77	RB1 — Programmable GPIO with interrupt
腳位 78	RB2 — Programmable GPIO with interrupt
腳位 79	RB3 — Programmable GPIO with interrupt
腳位 80	RB4 — Programmable GPIO with interrupt
腳位 81	VSS — Ground reference
腳位 82	RB5 — Programmable GPIO with interrupt
腳位 83	RB6 — Programmable GPIO with interrupt
腳位 84	RB7 — Programmable GPIO with interrupt
腳位 85	RB8 — Programmable GPIO with interrupt
腳位 86	RB9 — Programmable GPIO with interrupt
腳位 87	VDD — Core logic supply
腳位 88	RB10 — Programmable GPIO with interrupt
腳位 89	RB11 — Programmable GPIO with interrupt
腳位 90	RB12 — Programmable GPIO with interrupt
腳位 91	RB13 — Programmable GPIO with interrupt
腳位 92	RB14 — Programmable GPIO with interrupt
腳位 93	VSS — Ground reference
腳位 94	RB15 — Programmable GPIO with interrupt
腳位 95	RA0 — Remappable GPIO / peripheral function
腳位 96	RA1 — Remappable GPIO / peripheral function
腳位 97	RA2 — Remappable GPIO / peripheral function
腳位 98	RA3 — Remappable GPIO / peripheral function
腳位 99	RA4 — Remappable GPIO / peripheral function
腳位 100	RA5 — Remappable GPIO / peripheral function
腳位 101	VDD — Core logic supply
腳位 102	RA6 — Remappable GPIO / peripheral function
腳位 103	RA7 — Remappable GPIO / peripheral function
腳位 104	RA8 — Remappable GPIO / peripheral function
腳位 105	RA9 — Remappable GPIO / peripheral function
腳位 106	VSS — Ground reference
腳位 107	RA10 — Remappable GPIO / peripheral function
腳位 108	RA11 — Remappable GPIO / peripheral function
腳位 109	RA12 — Remappable GPIO / peripheral function
腳位 110	RA13 — Remappable GPIO / peripheral function
腳位 111	RA14 — Remappable GPIO / peripheral function
腳位 112	RA15 — Remappable GPIO / peripheral function
腳位 113	VDD — Core logic supply
腳位 114	RH0 — Remappable GPIO / peripheral function
腳位 115	RH1 — Remappable GPIO / peripheral function
腳位 116	RH2 — Remappable GPIO / peripheral function
腳位 117	RH3 — Remappable GPIO / peripheral function
腳位 118	RH4 — Remappable GPIO / peripheral function
腳位 119	VSS — Ground reference
腳位 120	RH5 — Remappable GPIO / peripheral function
腳位 121	RH6 — Remappable GPIO / peripheral function
腳位 122	RH7 — Remappable GPIO / peripheral function
腳位 123	RH8 — Remappable GPIO / peripheral function
腳位 124	RH9 — Remappable GPIO / peripheral function
腳位 125	VDD — Core logic supply
腳位 126	RH10 — Remappable GPIO / peripheral function
腳位 127	RH11 — Remappable GPIO / peripheral function
腳位 128	RH12 — Remappable GPIO / peripheral function
腳位 129	RH13 — Remappable GPIO / peripheral function
腳位 130	VSS — Ground reference
腳位 131	RH14 — Remappable GPIO / peripheral function
腳位 132	RH15 — Remappable GPIO / peripheral function
腳位 133	RJ0 — Remappable GPIO / peripheral function
腳位 134	RJ1 — Remappable GPIO / peripheral function
腳位 135	RJ2 — Remappable GPIO / peripheral function
腳位 136	RJ3 — Remappable GPIO / peripheral function
腳位 137	VDD — Core logic supply
腳位 138	RJ4 — Remappable GPIO / peripheral function
腳位 139	RJ5 — Remappable GPIO / peripheral function
腳位 140	RJ6 — Remappable GPIO / peripheral function
腳位 141	RJ7 — Remappable GPIO / peripheral function
腳位 142	VSS — Ground reference
腳位 143	RJ8 — Remappable GPIO / peripheral function
腳位 144	RK0 — Remappable GPIO / peripheral function

典型應用

PIC32MZ1024EFF144-I/PH 適用於 7 應用s: Industrial HMI with TFT Display, Ethernet-Connected Industrial PLC, Field-Oriented Motor Control (FOC), IoT Gateway with TLS Security, Automotive Infotainment Cluster, Audio Processing and Effects Pedal, Medical Patient Monitoring Device.

🏭

Industrial HMI with TFT Display

The PIC32MZ1024EFF144-I/PH is ideal for industrial human-machine interface panels driving parallel TFT displays. Its 200 MHz MIPS M-class core with FPU and dedicated DMA enables smooth GUI rendering at 60+ fps using Microchip's MPLAB Harmony graphics library, while the Parallel Master Port with external address latch interfaces to common 480x272 to 800x480 TFTs. The 1 MB dual-panel Flash supports fail-safe remote firmware updates critical for fielded industrial panels, and 256 KB SRAM holds display framebuffers without external memory. Hardware crypto (AES/SHA) accelerates secure TLS links to cloud dashboards, while dual CAN 2.0b ports connect to industrial machine backbones. Engineers reduce BOM by using the integrated 12-bit ADC for touch-screen sensing and the on-chip temperature sensor for panel monitoring.

推薦

PIC32MZ1024EFE144-I/PH · Microchip Technology MX25L6406E (External SPI Flash for assets/icons)

🌐

Ethernet-Connected Industrial PLC

The PIC32MZ1024EFF144-I/PH serves as the main processor of a small-footprint industrial PLC with integrated 10/100 Ethernet MAC supporting EtherNet/IP, PROFINET, or Modbus TCP stacks. Its 200 MHz core runs scheduling and IEC 61131-3 logic at cycle times below 1 ms, and the 1 MB Flash stores the runtime plus application code. Dual CAN 2.0b interfaces connect to fieldbus devices and motor drives, while 12-bit 18 MSPS ADC handles analog sensor inputs (temperature, pressure, flow) at the required bandwidth. The hardware crypto engine secures authentication and firmware integrity for industrial cybersecurity standards (IEC 62443). 144-TQFP generous I/O drives opto-isolated digital inputs and relay outputs directly without external expanders.

推薦

LAN8720A (External RMII Ethernet PHY) PIC32MZ1024EFF144-E/PH (Extended-temperature variant for harsh cabinets)

⚡

Field-Oriented Motor Control (FOC)

The PIC32MZ1024EFF144-I/PH is well-suited for sensorless and encoder-based field-oriented control of 3-phase PMSM, BLDC, and ACIM motors. Its 200 MHz MIPS core with DSP extensions (4 x 64-bit accumulators, single-cycle MAC) executes FOC loops in under 5 us, and the 12-bit 18 MSPS ADC samples three-phase currents with sub-microsecond latency. Microchip's MPLAB Harmony motor-control library provides ready-to-use FOC, SVM, and MTPA algorithms. The 1 MB Flash holds multiple motor profiles (e.g., fan, pump, compressor) and the 256 KB SRAM supports state observers and adaptive loops. Hardware crypto secures motor-parameter calibration against tampering.

推薦

MCP8024 (3-phase gate driver for MCU PWM outputs) PIC32MZ1024ECM144-I/PH · Microchip Technology

🧩

IoT Gateway with TLS Security

The PIC32MZ1024EFF144-I/PH operates as a protocol-conversion IoT gateway aggregating sensor data from RS-485, CAN, and I2C buses and forwarding to cloud services over Ethernet or HS USB. Its 200 MHz MIPS M-class core with hardware crypto (AES-256, SHA-256, RNG) handles TLS 1.2/1.3 sessions without external accelerators, offloading the main CPU. The 1 MB Flash stores TLS certificates, Wi-Fi/BLE provisioning data, and an embedded web server. Dual-panel Flash enables A/B firmware updates for fail-safe OTA rollouts. Six UART and six SPI/I2S peripherals aggregate sensor data from multiple wireless modules. The HS USB 2.0 OTG port supports local diagnostics or acts as a device interface to a host processor.

推薦

ATWINC1510 (Wi-Fi module for cloud uplink) W25Q128JV (External QSPI Flash for log storage)

🚗

Automotive Infotainment Cluster

The PIC32MZ1024EFF144-I/PH drives secondary automotive cluster displays such as motorcycle dashboards, e-bike controllers, and small EV information panels. Its 200 MHz core with FPU and 1 MB Flash handle CAN-based vehicle bus decoding and real-time graphics rendering on TFT-LCD. Dual CAN 2.0b controllers read vehicle speed, RPM, battery state, and error codes, while the 12-bit ADC monitors battery voltage and temperature. For applications above 85C ambient, the -E/PH extended-temperature variant is recommended. The integrated crypto engine supports secure boot and signed firmware updates required by automotive OEM requirements.

推薦

TLE9251VLE (CAN transceiver for automotive bus) PIC32MZ1024EFF144-E/PH (Extended-temperature variant for under-hood use)

🎧

Audio Processing and Effects Pedal

The PIC32MZ1024EFF144-I/PH implements a multi-effect digital audio processor for guitar pedals and rack-mount studio effects. Its 200 MHz MIPS core with DSP extensions runs FIR/IIR filters, pitch shifting, and reverb algorithms with sample rates up to 48 kHz and sub-ms latency. The I2S peripherals interface to 24-bit audio CODECs, and the 12-bit ADC handles analog input sensing (knob position, expression pedal). The 1 MB Flash stores preset banks and wavetables, while 256 KB SRAM hosts audio buffers. USB 2.0 HS supports class-compliant audio device mode for direct DAW integration, making the part a single-chip solution for boutique audio hardware.

推薦

PCM5102A (32-bit I2S DAC for audio output) PIC32MX795F512L (Lower-cost variant for simpler pedal designs)

💊

Medical Patient Monitoring Device

The PIC32MZ1024EFF144-I/PH can serve as the main MCU in portable patient monitoring devices such as pulse oximeters, multi-parameter bedside displays, and connected thermometers. Its 200 MHz core runs vital-sign DSP algorithms (heart-rate extraction, SpO2 calculation) in real time, and the 12-bit 18 MSPS ADC digitizes photoplethysmography (PPG) signals at high fidelity. The 1 MB dual-panel Flash supports IEC 62304-compliant firmware with fail-safe OTA updates. Hardware crypto (AES/SHA) ensures HIPAA-compliant encrypted data transmission over Ethernet or USB. Note: medical designs require IEC 60601-1 compliance not covered by the MCU datasheet itself - choose the -E/PH variant for extended-temperature clinical environments.

推薦

AFE4400 (PPG front-end AFE for pulse oximetry) PIC32MZ1024EFF144-E/PH (Extended-temperature variant for clinical use)

推薦產品摘要

PIC32MZ1024EFE144-I/PH Microchip Technology 用於： Industrial HMI with TFT Display MX25L6406E External SPI Flash for assets/icons 用於： Industrial HMI with TFT Display LAN8720A External RMII Ethernet PHY 用於： Ethernet-Connected Industrial PLC PIC32MZ1024EFF144-E/PH Extended-temperature variant for harsh cabinets 用於： Ethernet-Connected Industrial PLC, Automotive Infotainment Cluster, Medical Patient Monitoring Device MCP8024 3-phase gate driver for MCU PWM outputs 用於： Field-Oriented Motor Control (FOC) PIC32MZ1024ECM144-I/PH Microchip Technology 用於： Field-Oriented Motor Control (FOC) ATWINC1510 Wi-Fi module for cloud uplink 用於： IoT Gateway with TLS Security W25Q128JV External QSPI Flash for log storage 用於： IoT Gateway with TLS Security TLE9251VLE CAN transceiver for automotive bus 用於： Automotive Infotainment Cluster PCM5102A 32-bit I2S DAC for audio output 用於： Audio Processing and Effects Pedal PIC32MX795F512L Lower-cost variant for simpler pedal designs 用於： Audio Processing and Effects Pedal AFE4400 PPG front-end AFE for pulse oximetry 用於： Medical Patient Monitoring Device

What is the core architecture of the PIC32MZ1024EFF144-I/PH?

The PIC32MZ1024EFF144-I/PH uses a MIPS32 M-class (Warrior) 32-bit RISC core with IEEE 754-compliant FPU and DSP enhancements (4 x 64-bit accumulators, single-cycle MAC, saturating and fractional math). According to the Microchip PIC32MZ EF family datasheet, it runs up to 200 MHz delivering 330 DMIPS, making it suitable for HMI, motor control, and connected industrial applications.

How much Flash and SRAM does the PIC32MZ1024EFF144-I/PH have?

The PIC32MZ1024EFF144-I/PH integrates 1 MB (1M x 8) of dual-panel Flash for live update support and 256 KB of SRAM. This combination is sized for graphics GUIs, TCP/IP stacks, and field-upgradeable industrial firmware per the Microchip PIC32MZ EF family datasheet (DS80000663H).

What is the difference between PIC32MZ1024EFF144-I/PH and PIC32MZ1024EFF144-E/PH?

The -I/PH suffix denotes the industrial temperature range of -40C to +85C with 200 MHz operation, while the -E/PH suffix denotes the extended temperature range of -40C to +125C with 180 MHz operation. Both share the same 144-TQFP package, 1 MB Flash, and pinout, making the -I/PH a drop-in upgrade with higher clock speed for non-extended-temperature applications.

What package does the PIC32MZ1024EFF144-I/PH use?

The PIC32MZ1024EFF144-I/PH is housed in a 144-pin TQFP (Thin Quad Flat Pack) measuring 16x16 mm with 0.4 mm pitch. The 144-TQFP footprint is shared across the PIC32MZ EF family 144-pin variants per the Microchip datasheet DS80000663H.

Does the PIC32MZ1024EFF144-I/PH support Ethernet and USB?

Yes, the PIC32MZ1024EFF144-I/PH integrates a 10/100 Ethernet MAC with MII/RMII interfaces and Hi-Speed USB 2.0 with Host, Device, and OTG capability, plus 2 x CAN 2.0b controllers. According to the Microchip datasheet, this combination supports connected industrial, IoT gateway, and automotive gateway designs.

Where can I buy the PIC32MZ1024EFF144-I/PH online?

The PIC32MZ1024EFF144-I/PH is in stock at authorized distributors including DigiKey, Mouser, Arrow, and Microchip Direct (as of 2026-10-04). It is also available at JLCPCB and LCSC; pricing tiers shown on this page are representative and may vary by reel qty and region.

What is the price of the PIC32MZ1024EFF144-I/PH?

The PIC32MZ1024EFF144-I/PH is priced at approximately 14.95 USD at qty 1, falling to 9.84 USD at qty 1000 (as of 2026-10-04 from DigiKey). Volume pricing through Microchip Direct and authorized distributors can be lower for OEM contracts.

What is the lead time for PIC32MZ1024EFF144-I/PH?

DigiKey and Mouser list PIC32MZ1024EFF144-I/PH with same-day shipping in tape-and-reel packaging (as of 2026-10-04). For OEM volumes above 1k units, request a quote from Microchip Direct with typical 8-12 week lead time.

Is the PIC32MZ1024EFF144-I/PH in stock?

Yes, the PIC32MZ1024EFF144-I/PH is currently in stock at multiple authorized distributors (DigiKey, Mouser, Arrow) as of 2026-10-04. Live inventory is available on Octopart and FindChips for distributor-by-distributor visibility.

PIC32MZ1024EFF144-I/PH vs PIC32MX795F512L - which is better for industrial HMI?

The PIC32MZ1024EFF144-I/PH is the better choice for industrial HMI: it has 200 MHz vs 80 MHz CPU, 1 MB Flash vs 512 KB, integrated FPU, Hi-Speed USB, and 10/100 Ethernet. The PIC32MX795F512L is suitable only for legacy 80 MIPS designs. Both share the MIPS architecture and Harmony/MPLAB toolchain for easy migration.

When should I choose PIC32MZ1024EFF144-I/PH over PIC32MZ1024EFE144-I/PL?

Choose the PIC32MZ1024EFF144-I/PH when you need 1 MB Flash, 256 KB SRAM, full HS USB, Ethernet, and dual CAN. The PIC32MZ1024EFE144-I/PL is a lower-cost variant with reduced SRAM and peripherals in the 144-pin LQFP; both share the 144-pin MIPS Warrior platform. The EFF version is preferred when full connectivity and graphics bandwidth are required.

Is the PIC32MZ1024EFF144-I/PH suitable for motor control?

Yes, the PIC32MZ1024EFF144-I/PH is well-suited for motor control: its 200 MHz core, DSP extensions, 12-bit 18 MSPS ADC, multiple PWM/OC channels, and CAN 2.0b interfaces enable FOC and field-oriented motor loops. Microchip provides motor-control libraries under MPLAB Harmony for this device.

What is the best drop-in replacement for the PIC32MZ1024EFF144-I/PH?

The best drop-in replacement is the PIC32MZ1024EFE144-I/PH (same 144-TQFP, same pinout, identical peripherals but reduced SRAM) or the PIC32MZ1024ECM144-I/PH (same package, same Flash, slightly different peripheral mix). All three share the 144-TQFP footprint and are sourced from the same Microchip PIC32MZ EF family for true drop-in compatibility.

Can the PIC32MZ1024EFF144-E/PH replace the PIC32MZ1024EFF144-I/PH?

Yes, the PIC32MZ1024EFF144-E/PH is a direct drop-in replacement for the -I/PH in the same 144-TQFP package with identical pinout. Note that the -E variant is rated -40C to +125C with 180 MHz maximum (vs 200 MHz on -I), so it is preferred only when extended temperature is required.

Where to download the PIC32MZ1024EFF144-I/PH datasheet PDF?

The official datasheet for the PIC32MZ1024EFF144-I/PH is the PIC32MZ EF Family datasheet (DS80000663H), available as a free PDF download from Microchip at ww1.microchip.com/downloads/en/DeviceDoc/PIC32MZ-EF-FAMILY-DS80000663H.pdf. The family datasheet covers all 144-pin TQFP variants including the -I/PH.

Where to find the PIC32MZ1024EFF144-I/PH pinout?

The PIC32MZ1024EFF144-I/PH pinout is provided in section 2.0 of the Microchip PIC32MZ EF Family datasheet (DS80000663H) as a 144-pin TQFP diagram. Each pin's GPIO, peripheral alternate functions, and analog channel assignments are tabulated across the same document.

What are the key specifications of the PIC32MZ1024EFF144-I/PH that engineers should know?

The key specifications engineers should know: 200 MHz MIPS M-class core with FPU, 330 DMIPS, 1 MB dual-panel Flash, 256 KB SRAM, 144-TQFP package, 2.3-3.6 V supply, 12-bit 18 MSPS ADC, HS USB 2.0 OTG, 10/100 Ethernet, 2 x CAN 2.0b, and an integrated AES/SHA crypto engine (per Microchip DS80000663H).

工程參考資料，適用於 PIC32MZ1024EFF144-I/PH — 比較、設計指引及合規資訊。

選型指南

Choose the PIC32MZ1024EFF144-I/PH when you need maximum Flash (1 MB) and SRAM (256 KB) in the 144-TQFP PIC32MZ EF family for industrial temperature (-40C to +85C) applications such as HMI panels, motor controllers, and IoT gateways. For extended temperature (up to +125C), choose the -E/PH variant (same pinout, 180 MHz). For lower cost with reduced SRAM, choose the -EFE144-I/PH variant (128 KB SRAM). For reduced Flash, choose the -0512 variant (512 KB Flash). All variants share the same 144-TQFP footprint, enabling single PCB layout across the product family.

與替代品比較

參數	本產品	PIC32MZ1024EFF144-E/PH	PIC32MZ1024EFE144-I/PH	PIC32MZ1024ECM144-I/PH	PIC32MZ0512EFF144-I/PH
Package	144-TQFP (16x16)	144-TQFP (16x16) - same	144-TQFP (16x16) - same	144-TQFP (16x16) - same	144-TQFP (16x16) - same
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
CPU Speed	200 MHz	180 MHz (-10%)	200 MHz (same)	200 MHz (same)	200 MHz (same)
Flash	1 MB	1 MB (same)	1 MB (same)	1 MB (same)	512 KB (-50%)
SRAM	256 KB	256 KB (same)	128 KB (-50%)	256 KB (same)	128 KB (-50%)
Temperature Range	-40C to +85C (Industrial)	-40C to +125C (Extended)	-40C to +85C (same)	-40C to +85C (same)	-40C to +85C (same)
Ethernet	10/100 MAC	10/100 MAC (same)	10/100 MAC (same)	10/100 MAC (same)	10/100 MAC (same)
USB	HS USB 2.0 OTG	HS USB 2.0 OTG (same)	HS USB 2.0 OTG (same)	HS USB 2.0 OTG (same)	HS USB 2.0 OTG (same)
Crypto Engine	AES/SHA/MD5/HMAC	AES/SHA/MD5/HMAC (same)	AES/SHA/MD5/HMAC (same)	AES/SHA/MD5/HMAC (same)	AES/SHA/MD5/HMAC (same)

主要差異化特點

Highest-Flash variant in the 144-TQFP PIC32MZ EF family (對比PIC32MZ0512EFF144-I/PH)
Full 256 KB SRAM for graphics framebuffers (對比PIC32MZ1024EFE144-I/PH)
Industrial 200 MHz operation vs 180 MHz extended-temp (對比PIC32MZ1024EFF144-E/PH)

設計說明

The PIC32MZ1024EFF144-I/PH operates from a single 2.3-3.6 V supply. Decouple every VDD pin with a 100 nF ceramic capacitor placed within 3 mm of the pin, and add a single 10 uF bulk capacitor on each major supply rail (VDD, AVDD). The integrated 1.2 V core LDO requires its own bulk capacitor on the VCAP pin per the Microchip datasheet. Brown-out reset (BOR) must be enabled in configuration bits for reliable industrial operation.

Route the 144-TQFP (16x16 mm, 0.4 mm pitch) with at least a 4-layer PCB stack-up: top signal, inner ground, inner power, bottom signal. Use 0.2 mm traces/vias for fan-out. Place the 25 MHz primary oscillator crystal within 5 mm of OSC1/OSC2 with guard traces tied to ground. The Parallel Master Port (PMP) signals should be length-matched within 0.5 mm if used for parallel TFT interfaces at high pixel clocks.

Common pitfalls: (1) leaving the JTAG/Trace pins (TMS, TCK, TDI, TDO) floating - they must be tied or pulled per the datasheet or in-circuit debug may latch up; (2) ignoring the 16-bit PMP external address latch timing for bus displays; (3) forgetting to configure the FPU in startup code (CP0 status bit) for DSP-heavy algorithms; (4) disabling the watchdog prematurely - the PIC32MZ watchdog CANNOT be re-enabled once disabled until the next reset.

合規資訊

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

無鉛

Yes

無鹵

Yes

衝突礦產

Compliant

RoHS and REACH compliant per Microchip product page. Industrial temperature grade; not AEC-Q100 qualified (use AEC-Q100 equivalent if required).

資料驗證日期： 2026-10-04 — 資料由 XAIPART 元件工程團隊驗證及整理

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

PIC32MZ1024EFF144-I/PH - 200MHz 1MB Flash MCU 144-TQFP | Microchip

PIC32MZ1024EFF144-I/PH 概覽

此系列的變體

PIC32MZ1024EFF144-E/PH

PIC32MZ1024EFE144-I/PH

PIC32MZ1024EFE144-I/PL

PIC32MZ1024ECM144-I/PH

PIC32MZ0512EFF144-I/PH

PIC32MZ1024EFK144-I/PH

建議替代品（同類別與封裝）

PIC32MZ1024EFF144-I/PH 腳位配置

典型應用

推薦產品摘要

選型指南

與替代品比較

主要差異化特點

設計說明

合規資訊

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