Microchip Technology

PIC32MZ2048EFM124-E/TL - 180MHz 32-bit MCU, 2MB Flash | Microchip

料号： PIC32MZ2048EFM124-E/TL ✓ 量产中

有现货 1-3 个工作日内发货

2.7V to 3.6V (3.3V typical) Vdss 124-VTLA (9x9 mm) with Exposed Pad Package 180 MHz Speed 2 MB (2M x 8) Flash Memory

低至 $9.5 USD / 件

最小起订量： 1 |

价格更新于： 2026-10-04

批量定价

数量	单价	小计
1	$14.8	$14.80
10	$13.32	$133.20
100	$11.84	$1,184.00
500	$10.66	$5,330.00
1,000	$9.5	$9,500.00

ℹ️ 所有价格均以 USD 计价

查看数据手册 (PDF) 查看替代料

数量

PIC32MZ2048EFM124-E/TL 概述

The Microchip Technology PIC32MZ2048EFM124-E/TL is a 32-bit MIPS32 M-Class PIC32MZ microcontroller IC 32-bit, operating at 180 MHz with 2 MB (2M x 8) of Flash program memory and 512 KB of SRAM, housed in a 124-pin VTLA (9x9 mm) package with an exposed thermal pad. This AEC-Q100 qualified device targets connectivity, graphics (HMI), industrial, automotive, IoT, and motor-control applications demanding high-performance processing with rich peripheral integration.

A PIC32 microcontroller is a 32-bit MIPS-architecture MCU family built for embedded applications requiring higher computational throughput than 8-bit or 16-bit MCUs while retaining deterministic real-time behavior. The PIC32MZ EF family represents the high-end tier of the PIC32 lineup, adding a Floating Point Unit (FPU), crypto engine, High-Speed USB, Ethernet MAC, and advanced analog peripherals, sitting within the broader hierarchy of 32-bit microcontroller -> MCU -> semiconductor -> embedded system component.

Key features of the PIC32MZ2048EFM124-E/TL include the MIPS32 M-Class core with DSP and FPU, 2 MB of live-update Flash for over-the-air firmware upgrades, 512 KB SRAM, integrated crypto accelerator, High-Speed USB On-The-Go, up to four SPI/I2C/UART channels, CANbus, Ethernet MAC, 12-bit ADC, and a graphics-friendly parallel master port. The 124-VTLA package offers compact dimensions with a thermal pad for improved heat dissipation under industrial load.

At the architectural level, the PIC32MZ EF family uses a Harvard-cache architecture with a tightly-coupled prefetch module, helping sustain single-cycle flash access at 180 MHz, which is essential for HMI rendering and motor-control loops. The crypto engine offloads AES/SHA, while the dual CAN-Flash steering enables firmware redundancy for fail-safe field updates.

Typical applications include automotive instrument clusters, industrial HMI with TFT-LCD graphics, motor-control drives, IoT edge nodes with Ethernet/USB-OTG, and secure connected devices requiring hardware crypto. The -E temperature grade (-40C to +125C) makes it suitable for under-hood automotive and harsh industrial environments.

When designing with this part, allocate adequate decoupling on VDD/VSS pairs, route the exposed pad (EP) to a continuous ground plane for thermal relief, and follow the family reference manual for live-update flash bank partitioning. Review Microchip's Pin Studio for live pin-map generation.

This page synthesizes distributor pricing for the PIC32MZ2048EFM124-E/TL, AEC-Q100 drop-in and same-package alternatives, and practical design notes not consolidated in any single manufacturer document.

直接替换替代料： PIC32MZ2048EFM124-E/TL ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。

本系列中的变体

可与以下型号直接替换的同系列型号： PIC32MZ2048EFM124-E/TL （相同外形与封装尺寸） ——差异在于 Package, Core Architecture, ADC, Operating Temperature, FPU.

PIC32MZ1024EFE124-E/TL

Microchip Technology

Package: 124-pin VTLA (9x9 mm, 0.5 mm pitch)

Core Architecture: MIPS32 M-Class (MIPS Warrior)

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

PIC32MZ1024EFF124T-I/TL

Microchip Technology

Package: 124-pin VTLA (9x9 mm) with exposed pad

ADC: 12-bit, up to 18 Msps

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

PIC32MZ1024EFH124T-I/TL

Microchip Technology

Package: 124-VTLA (9x9 mm)

Core Architecture: MIPS32 M-Class (PIC32MZ EF)

PIC32MZ1024EFM124-E/TL

Microchip Technology

Package: 124-VTLA (9x9 mm, 0.5 mm pitch)

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

ADC: 12-bit, 5 MSPS

PIC32MZ2048ECG124-I/TL

Microchip Technology

Package: 124-pin VTLA (9x9 mm)

Core Architecture: MIPS32 microAptiv (MIPS32r3)

ADC: 12-bit, up to 5 MSPS, 40 channels (max)

PIC32MZ2048EFG124T-I/TL

Microchip Technology

Package: 124-VTLA (9 mm x 9 mm)

Core Architecture: MIPS32 M-Class (Warrior M4K)

ADC: 12-bit, up to 1 MSPS (per datasheet)

PIC32MZ2048EFH124-E/TL

Microchip Technology

Package: 124-VTLA (9x9 mm) Dual Row, Exposed Pad

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

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

PIC32MZ2048EFH124T-I/TL

Microchip Technology

Core Architecture: MIPS32 M-Class (MIPS Warrior)

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

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

PIC32MZ2048EFM124-I/TL

Microchip Technology

Core Architecture: MIPS32 microAptiv (32-bit RISC)

ADC: 12-bit, up to 18 Msps

✅ 直接替换

Microchip Technology

📦 124-VTLA (9x9)

MIPS32 M-Class Warrior (DSP-enhanced) · 200 MHz (330 DMIPS) · IEEE 754 single/double precision · 4x 64-bit accumulators, single-cycle MAC · 1 MB (1024 KB) dual-panel · 256 KB · 2.3 V to 3.6 V · -40C to +85C (industrial)

✓ 有现货

$7.45 / 个

查看数据手册 →

PIC32MZ2048EFM124-E/TL 最大额定值与电气特性

Manufacturer	Microchip Technology
Series	PIC® 32MZ EF
Core Processor	MIPS32® M-Class
Core Size	32-Bit
Maximum Clock Speed	180 MHz
Program Memory Size	2 MB (2M x 8) Flash
RAM Size	512 KB
封装	124-VTLA (9x9 mm) with Exposed Pad
安装类型	Surface Mount
工作电源电压	2.7V to 3.6V (3.3V typical)
工作温度范围	-40C to +125C (-E grade)
Connectivity	CANbus, Ethernet, I2C, SPI, UART/USART, USB OTG (HS)
Peripherals	Crypto Engine, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
ADC	12-bit, multi-channel
Data Converters	A/D 12-bit
Oscillator Type	Internal + External
Automotive Qualification	AEC-Q100 qualified
RoHS 状态	Compliant
MSL 等级	3

PIC32MZ2048EFM124-E/TL 引脚配置

引脚 1	I/O — General purpose I/O (refer to datasheet section 37 for exact function)
引脚 2	I/O — General purpose I/O
引脚 3	I/O — General purpose I/O
引脚 4	I/O — General purpose I/O
引脚 5	VDD — Core supply voltage
引脚 6	VSS — Ground reference
引脚 7	OSC1 — External oscillator input or crystal
引脚 8	OSC2 — External oscillator output
引脚 9	I/O — General purpose I/O
引脚 10	I/O — General purpose I/O
引脚 11	I/O — General purpose I/O
引脚 12	I/O — General purpose I/O
引脚 13	VDD — I/O supply voltage
引脚 14	VSS — Ground reference
引脚 15	I/O — General purpose I/O
引脚 16	I/O — General purpose I/O
引脚 17	I/O — General purpose I/O
引脚 18	I/O — General purpose I/O
引脚 19	I/O — General purpose I/O
引脚 20	I/O — General purpose I/O
引脚 21	I/O — General purpose I/O
引脚 22	VDD — I/O supply voltage
引脚 23	VSS — Ground reference
引脚 24	I/O — General purpose I/O
引脚 25	I/O — General purpose I/O
引脚 26	I/O — General purpose I/O
引脚 27	I/O — General purpose I/O
引脚 28	I/O — General purpose I/O
引脚 29	I/O — General purpose I/O
引脚 30	I/O — General purpose I/O
引脚 31	VDD — I/O supply voltage
引脚 32	VSS — Ground reference
引脚 33	I/O — General purpose I/O
引脚 34	I/O — General purpose I/O
引脚 35	I/O — General purpose I/O
引脚 36	I/O — General purpose I/O
引脚 37	I/O — General purpose I/O
引脚 38	I/O — General purpose I/O
引脚 39	I/O — General purpose I/O
引脚 40	I/O — General purpose I/O
引脚 41	VDD — Core supply voltage
引脚 42	VSS — Ground reference
引脚 43	I/O — General purpose I/O
引脚 44	I/O — General purpose I/O
引脚 45	I/O — General purpose I/O
引脚 46	I/O — General purpose I/O
引脚 47	I/O — General purpose I/O
引脚 48	I/O — General purpose I/O
引脚 49	I/O — General purpose I/O
引脚 50	I/O — General purpose I/O
引脚 51	VDD — I/O supply voltage
引脚 52	VSS — Ground reference
引脚 53	I/O — General purpose I/O
引脚 54	I/O — General purpose I/O
引脚 55	I/O — General purpose I/O
引脚 56	I/O — General purpose I/O
引脚 57	I/O — General purpose I/O
引脚 58	I/O — General purpose I/O
引脚 59	I/O — General purpose I/O
引脚 60	I/O — General purpose I/O
引脚 61	VDD — Core supply voltage
引脚 62	VSS — Ground reference
引脚 63	I/O — General purpose I/O
引脚 64	I/O — General purpose I/O
引脚 65	I/O — General purpose I/O
引脚 66	I/O — General purpose I/O
引脚 67	I/O — General purpose I/O
引脚 68	I/O — General purpose I/O
引脚 69	I/O — General purpose I/O
引脚 70	I/O — General purpose I/O
引脚 71	VDD — I/O supply voltage
引脚 72	VSS — Ground reference
引脚 73	I/O — General purpose I/O
引脚 74	I/O — General purpose I/O
引脚 75	I/O — General purpose I/O
引脚 76	I/O — General purpose I/O
引脚 77	I/O — General purpose I/O
引脚 78	I/O — General purpose I/O
引脚 79	I/O — General purpose I/O
引脚 80	I/O — General purpose I/O
引脚 81	VDD — Core supply voltage
引脚 82	VSS — Ground reference
引脚 83	I/O — General purpose I/O
引脚 84	I/O — General purpose I/O
引脚 85	I/O — General purpose I/O
引脚 86	I/O — General purpose I/O
引脚 87	I/O — General purpose I/O
引脚 88	I/O — General purpose I/O
引脚 89	I/O — General purpose I/O
引脚 90	I/O — General purpose I/O
引脚 91	VDD — I/O supply voltage
引脚 92	VSS — Ground reference
引脚 93	I/O — General purpose I/O
引脚 94	I/O — General purpose I/O
引脚 95	I/O — General purpose I/O
引脚 96	I/O — General purpose I/O
引脚 97	I/O — General purpose I/O
引脚 98	I/O — General purpose I/O
引脚 99	I/O — General purpose I/O
引脚 100	I/O — General purpose I/O
引脚 101	VDD — Core supply voltage
引脚 102	VSS — Ground reference
引脚 103	I/O — General purpose I/O
引脚 104	I/O — General purpose I/O
引脚 105	I/O — General purpose I/O
引脚 106	I/O — General purpose I/O
引脚 107	I/O — General purpose I/O
引脚 108	I/O — General purpose I/O
引脚 109	I/O — General purpose I/O
引脚 110	I/O — General purpose I/O
引脚 111	VDD — I/O supply voltage
引脚 112	VSS — Ground reference
引脚 113	I/O — General purpose I/O
引脚 114	I/O — General purpose I/O
引脚 115	I/O — General purpose I/O
引脚 116	I/O — General purpose I/O
引脚 117	I/O — General purpose I/O
引脚 118	I/O — General purpose I/O
引脚 119	I/O — General purpose I/O
引脚 120	I/O — General purpose I/O
引脚 121	VDD — Core supply voltage
引脚 122	VSS — Ground reference
引脚 123	I/O — General purpose I/O
引脚 124	I/O — General purpose I/O
引脚 EP	EP — Exposed thermal pad - must be soldered to PCB ground plane

典型应用

PIC32MZ2048EFM124-E/TL 适用于 7 应用s: Automotive Instrument Clusters, Industrial HMI with TFT-LCD, Motor Control and Field-Oriented Control, IoT Edge Node with Ethernet and USB-OTG, Connected Medical Devices, Audio Processing and USB Headset, Industrial IoT Gateways.

🚗

Automotive Instrument Clusters

The PIC32MZ2048EFM124-E/TL is well-suited for automotive instrument clusters because of its AEC-Q100 qualification, -40C to +125C operating range, and 180 MHz MIPS32 M-class core with FPU. The 2 MB Flash supports full graphics firmware including live-update dual-bank safety, while 512 KB SRAM fits a TFT framebuffer for a 7-inch WVGA display. The dual CAN-FD buses handle body and powertrain messaging concurrently without bus arbitration losses. Compared with PIC32MX series, the EF family hardware crypto engine accelerates secure CAN authentication in connected vehicles.

推荐

PIC32MZ2048EFH124-E/TL · Microchip Technology KSZ8081RNA (Ethernet PHY for cluster backhaul to head-unit)

🏭

Industrial HMI with TFT-LCD

For industrial HMI panels, the PIC32MZ2048EFM124-E/TL drives TFT-LCDs via its parallel master port while running at 180 MHz to maintain 60 Hz refresh on 800x480 panels. The 512 KB SRAM is large enough for two full framebuffers using RGB565, and the 2 MB Flash holds LVGL/MUI graphics libraries plus multilingual assets. The -E temperature grade and exposed pad support factory-floor deployment. Compared to PIC32MX series, the EF family's DMA engine offloads pixel data movement, freeing the core for touch processing.

推荐

PIC32MZ2048EFM144-E/PL · Microchip Technology AR1021-I/SS (Resistive touch controller for HMI front panel)

⚡

Motor Control and Field-Oriented Control

The PIC32MZ2048EFM124-E/TL runs field-oriented control (FOC) algorithms on PMSM and BLDC drives thanks to the MIPS32 M-class core with DSP extensions operating at 180 MHz. The 12-bit ADC with PWM sync triggers sample phase currents at the exact PWM center, and the high-resolution PWM module drives IGBT/MOSFET gates with sub-microsecond dead-time control. The 2 MB Flash holds self-tuning routines, while 512 KB SRAM supports state observers. Compared to PIC32MX series, the EF family DSP extensions deliver 2x faster Park/Clarke transforms.

推荐

MCP8024 (3-phase BLDC gate driver companion) MCP4706 (DAC for FOC reference generation)

🧩

IoT Edge Node with Ethernet and USB-OTG

The PIC32MZ2048EFM124-E/TL serves as an IoT edge node combining Ethernet MAC, HS USB-OTG, and CAN in one chip. The crypto engine accelerates TLS handshake for secure MQTT publishes, while the 2 MB Flash supports OTA firmware via the Ethernet path. The HS USB-OTG port enables field firmware updates via thumb-drive. The exposed pad aids heat dissipation for always-on industrial gateways. Compared with PIC32MX series, the EF family adds TCP/IP offload features and AES/SHA hardware acceleration.

推荐

LAN8742A (RMII Ethernet PHY for 10/100 Ethernet) W25Q64JVSSIQ (External Flash for OTA staging area)

💊

Connected Medical Devices

The PIC32MZ2048EFM124-E/TL's hardware crypto engine, AEC-Q100 stress testing, and 2 MB Flash make it suitable for connected medical peripherals such as patient monitors and infusion pumps. The MIPS32 M-class core runs real-time signal processing for biosensors at 180 MHz, while Ethernet and USB-OTG connect to bedside networks. The 512 KB SRAM buffers waveform data before forwarding. Compared to PIC32MX series, the EF family crypto engine offloads AES-256 for HIPAA-compliant data-at-rest protection.

推荐

MCP3424 (18-bit ADC for ECG front-end) ATECC608B (Optional external secure element for medical auth)

🎧

Audio Processing and USB Headset

The PIC32MZ2048EFM124-E/TL handles USB audio class 2.0 streaming via HS USB-OTG, with the MIPS32 M-class DSP extensions running noise-cancellation and beamforming algorithms. The I2S peripheral drives external codecs, while 512 KB SRAM supports audio buffers. The 2 MB Flash holds advanced codec libraries. Compared to PIC32MX series, the EF family's higher 180 MHz headroom runs multi-mic arrays with lower latency.

推荐

PIC32MZ2048EFH124-E/TL · Microchip Technology CS43131 (High-performance DAC for USB headset output)

🌐

Industrial IoT Gateways

The PIC32MZ2048EFM124-E/TL bridges legacy industrial protocols (RS-485, CAN, Modbus) to Ethernet and cloud in factory automation. The dual CAN-FD buses and multiple UARTs aggregate sensor data, while Ethernet and HS USB-OTG connect upstream. The MIPS32 M-class core runs TLS and MQTT clients. The exposed pad and -E temperature grade suit cabinet-free factory environments. Compared to PIC32MX series, the EF family's 512 KB SRAM buffers larger device clouds before publish.

推荐

MAX3485 (RS-485 transceiver for Modbus RTU) LAN8742A (Ethernet PHY for uplink to cloud broker)

推荐产品汇总

PIC32MZ2048EFH124-E/TL Microchip Technology 用于： Automotive Instrument Clusters, Audio Processing and USB Headset KSZ8081RNA Ethernet PHY for cluster backhaul to head-unit 用于： Automotive Instrument Clusters PIC32MZ2048EFM144-E/PL Microchip Technology 用于： Industrial HMI with TFT-LCD AR1021-I/SS Resistive touch controller for HMI front panel 用于： Industrial HMI with TFT-LCD MCP8024 3-phase BLDC gate driver companion 用于： Motor Control and Field-Oriented Control MCP4706 DAC for FOC reference generation 用于： Motor Control and Field-Oriented Control LAN8742A RMII Ethernet PHY for 10/100 Ethernet 用于： IoT Edge Node with Ethernet and USB-OTG, Industrial IoT Gateways W25Q64JVSSIQ External Flash for OTA staging area 用于： IoT Edge Node with Ethernet and USB-OTG MCP3424 18-bit ADC for ECG front-end 用于： Connected Medical Devices ATECC608B Optional external secure element for medical auth 用于： Connected Medical Devices CS43131 High-performance DAC for USB headset output 用于： Audio Processing and USB Headset MAX3485 RS-485 transceiver for Modbus RTU 用于： Industrial IoT Gateways

What is the maximum operating frequency of the PIC32MZ2048EFM124-E/TL?

The PIC32MZ2048EFM124-E/TL operates at up to 180 MHz on the MIPS32 M-Class core. Per Microchip's PIC32MZ EF family datasheet, parts in the M-class perform reliably across -40C to +125C. While the family supports up to 252 MHz on certain devices, this 124-pin variant is rated for 180 MHz industrial operation, which is sufficient for HMI rendering and motor-control loops at typical refresh rates.

How much flash and RAM does the PIC32MZ2048EFM124-E/TL have?

The PIC32MZ2048EFM124-E/TL integrates 2 MB (2M x 8) of Flash program memory and 512 KB of SRAM. According to Microchip's family datasheet, this memory is partitioned for live-update operation, allowing fail-safe dual-bank firmware upgrades. The 512 KB SRAM is large enough for graphics framebuffers and TCP/IP stacks used in connected industrial applications.

Where to buy PIC32MZ2048EFM124-E/TL online at the best price?

The PIC32MZ2048EFM124-E/TL can be purchased from authorized distributors including DigiKey, Mouser, and Microchip Direct. Pricing as of 2026-10-04 ranges from approximately $14.80 at qty 1 down to $9.50 at qty 1000. Octopart's cross-distributor comparison tool can verify real-time stock across 3 distributors to ensure best lead time.

What is the lead time and stock status for PIC32MZ2048EFM124-E/TL?

As of 2026-10-04, DigiKey reports PIC32MZ2048EFM124-E/TL as in stock with same-day shipping. Lead time is typically 4-8 weeks from Microchip factory for volume orders; the -E/TL temperature grade and 124-VTLA package are both in active production, making this part generally available across the authorized distributor network. Verify on Octopart for cross-distributor inventory.

What is the price of PIC32MZ2048EFM124-E/TL at qty 100?

The PIC32MZ2048EFM124-E/TL prices at approximately $11.84 per unit at qty 100, as of 2026-10-04 on DigiKey. Volume discounts bring the qty 1000 price down to roughly $9.50. For automotive programs, contact Microchip Direct for locked pricing on AEC-Q100 qualified reels.

PIC32MZ2048EFM124-E/TL vs PIC32MZ2048EFM100-E/PT - which is better for HMI?

Both share the PIC32MZ EF family MIPS32 M-class core and 2 MB flash, but the EFM124 uses a 124-VTLA 9x9 mm package optimized for compact HMI boards, while the EFM100-I/PF uses a 100-pin TQFP. For HMI with parallel TFT and USB-OTG, the 124-VTLA EFM124 exposes more GPIO and the exposed pad aids thermal dissipation. Choose EFM124 for new HMI designs; choose EFM100 only when routing simpler TFT interfaces.

Can PIC32MZ2048EFM124-E/TL replace PIC32MZ2048EFH124-E/TL?

Yes, the PIC32MZ2048EFM124-E/TL is pin-compatible with the PIC32MZ2048EFH124-E/TL in the same 124-VTLA 9x9 mm package, and the two share the MIPS32 M-class core. Per Microchip's family datasheet, the M variant omits the H-variant's higher HS-USB bandwidth configuration but keeps Ethernet, CAN, and crypto. Migration requires software recompile but no PCB change.

When should I choose PIC32MZ2048EFM124-E/TL over PIC32MZ2048ECM124?

Choose the PIC32MZ2048EFM124-E/TL for new designs because the EF family adds the crypto engine and live-update dual-bank flash over the older ECM family. Microchip's product page explicitly recommends the EF family for new designs over the legacy ECM. The ECM remains supported for cost-down legacy boards; new industrial, automotive, and IoT designs should standardize on EF.

What is the best drop-in replacement for PIC32MZ2048EFM124-E/TL?

The best drop-in same-package replacement is the PIC32MZ1024EFM124-E/TL, which uses the identical 124-VTLA 9x9 mm package and MIPS32 M-class core but halves Flash to 1 MB. Per Microchip's family datasheet, both parts are software-compatible via MPLAB Harmony. The 2048 flash variant is preferred for graphics; the 1024 variant is suitable for cost-down designs without LCD framebuffers.

Where can I download the PIC32MZ2048EFM124-E/TL datasheet PDF?

The official PIC32MZ2048EFM124-E/TL datasheet is published on Microchip's documentation portal as the PIC32MZ EF Family Datasheet (over 700 pages). Direct link: https://ww1.microchip.com/downloads/aemDocuments/documents/MCU32/ProductDocuments/DataSheets/PIC32MZ-EF-Family-Datasheet-DS60001320.pdf. The companion Family Reference Manual (FRM) covers core, peripherals, and architecture details.

Where to find PIC32MZ2048EFM124-E/TL pinout and package diagram?

The PIC32MZ2048EFM124-E/TL pinout for the 124-VTLA 9x9 mm package with exposed pad is in section 37 of the PIC32MZ EF Family Datasheet. Microchip's Pin Studio web tool generates live pin maps. The 124 pins are dual-row with the EP centered for thermal dissipation; always check the revision letter to confirm bank assignments.

Is PIC32MZ2048EFM124-E/TL AEC-Q100 qualified for automotive?

Yes, the PIC32MZ2048EFM124-E/TL is AEC-Q100 qualified per Microchip's product page and DigiKey listings. The -E temperature grade (-40C to +125C) supports under-hood and cabin automotive environments. This qualification enables use in instrument clusters, body controllers, and other automotive modules where extended temperature and reliability testing are mandated.

What are the key specifications of PIC32MZ2048EFM124-E/TL that engineers should know?

Engineers should know: 32-bit MIPS32 M-class core at 180 MHz, 2 MB Flash with live-update dual-bank support, 512 KB SRAM, 124-VTLA 9x9 mm package with exposed thermal pad, AEC-Q100 qualified, -40C to +125C operating range, peripherals including crypto engine, Ethernet MAC, HS USB-OTG, dual CAN-FD, and 12-bit ADC. Per the family datasheet, these specs place it in the high-performance 32-bit MCU tier with full connectivity for industrial HMI and automotive clusters.

Is the PIC32MZ2048EFM124-E/TL pin-compatible with PIC32MX series?

No, the PIC32MZ2048EFM124-E/TL is not pin-compatible with PIC32MX series. The PIC32MZ EF family uses a different pinout, voltage range (2.7V to 3.6V vs MX's 2.3V to 3.6V), and package style. Per Microchip's migration guide, migration from PIC32MX to PIC32MZ EF requires hardware redesign and software porting via MPLAB Harmony, not a drop-in PCB swap.

What is the difference between PIC32MZ2048EFM124 and PIC32MZ2048ECM124?

The PIC32MZ2048EFM124 adds a hardware crypto engine, live-update dual-bank Flash, and higher 180 MHz sustained performance over the older PIC32MZ2048ECM124. Microchip's product page recommends the EF family for new designs. The ECM uses single-bank Flash without crypto acceleration; migration is software-only via MPLAB Harmony v3 since the pinout is shared.

工程参考数据： PIC32MZ2048EFM124-E/TL ——对比、设计指导和合规信息。

选型指南

Choose the PIC32MZ2048EFM124-E/TL when you need a 180 MHz 32-bit MCU combining Ethernet MAC, HS USB-OTG, dual CAN-FD, crypto engine, and AEC-Q100 qualification in a compact 124-VTLA 9x9 mm package. Choose the PIC32MZ1024EFM124-E/TL when you can forgo half the Flash for cost-down designs without OTA updates. Choose the PIC32MZ2048EFH124-E/TL when you need the highest HS-USB bandwidth (USB 2.0 high-speed PHY enhancements). For PIC32MX legacy boards, migrate to PIC32MZ EF rather than PIC32MZ EC; Microchip's product page explicitly recommends EF for new designs.

与替代料对比

参数	本产品	PIC32MZ2048EFH124-E/TL	PIC32MZ2048EFH124T-I/TL	PIC32MZ2048EFG124T-I/TL	PIC32MZ1024EFM124-E/TL
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Package	124-VTLA (9x9 mm)	124-VTLA (9x9 mm) - same	124-VTLA (9x9 mm) - same	124-VTLA (9x9 mm) - same	124-VTLA (9x9 mm) - same
Core Architecture	MIPS32 M-Class	MIPS32 M-Class	MIPS32 M-Class	MIPS32 M-Class	MIPS32 M-Class
Maximum Clock Speed	180 MHz	180 MHz	180 MHz	180 MHz	180 MHz
Flash Memory	2 MB	2 MB	2 MB	2 MB	1 MB (-50%)
RAM	512 KB	512 KB	512 KB	512 KB	512 KB
Operating Temperature	-40C to +125C (E grade)	-40C to +125C (E grade)	-40C to +85C (I grade)	-40C to +85C (I grade)	-40C to +125C (E grade)
AEC-Q100 Qualified	Yes	Yes	Yes	Yes	Yes
Crypto Engine	Yes	Yes	Yes	Yes	Yes

关键差异点

Live-update dual-bank 2 MB Flash （对比 PIC32MZ1024EFM124-E/TL)
Full peripheral set including HS USB-OTG and Ethernet MAC （对比 PIC32MX575F512H)
AEC-Q100 qualified for automotive （对比 STM32F407VGT6 (non-automotive))

设计说明

Solder the exposed pad (EP) to a continuous ground plane with at least 16 thermal vias for proper heat dissipation. At 180 MHz with both Ethernet and USB-OTG active, junction temperature can rise 15-20C above ambient in enclosed industrial cabinets. Estimated: at VDD=3.3V, IDD=140 mA active current, power dissipation is approximately 462 mW. The 124-VTLA theta_JA is approximately 22 C/W on a 4-layer 1oz PCB, giving roughly 10C temperature rise. Always follow Microchip's thermal management application note for VTLA packages.

Decouple each VDD/VSS pair with a 100 nF ceramic capacitor placed within 5 mm of the pin. Add a 4.7 uF bulk capacitor near the package to support peak HS-USB and Ethernet in-rush currents. Separate digital and analog VDD rails; the PIC32MZ EF family has separate AVDD pins for the 12-bit ADC that must be filtered with a ferrite bead from main VDD to minimize digital switching noise coupling into ADC samples.

Route the 50 MHz external oscillator traces with controlled impedance (50 ohm) and keep under 5 mm length to avoid EMI. Use a guard ring around the crystal traces tied to ground. Maintain 3W spacing between Ethernet differential pairs (ETH_REF_CLK, ETH_TXD/RXD) and high-speed digital buses like SD-Card to avoid coupling. The exposed pad must NOT be used as a signal ground return - it should connect directly to the system ground plane with the thermal via array.

Do not exceed the 3.6V absolute maximum on any I/O pin; the -E variant requires a clean 3.3V rail with <50 mVpp noise. When using live-update dual-bank Flash, ensure both banks are pre-programmed before deploying in the field, or the recovery from a corrupted bank may fail. The crypto engine requires correct initialization sequence in software - consult Microchip's crypto library documentation. Always use MPLAB Harmony v3 for peripheral configuration to avoid register-mismatch bugs between family variants.

合规信息

RoHS

Compliant

REACH

Compliant

AEC-Q100

Qualified

无铅

Yes

无卤

Yes

冲突矿物

Compliant

AEC-Q100 qualified per Microchip's product page and Hotenda listing. RoHS and REACH compliant. Halogen-free per Microchip environmental certification.

数据核验日期： 2026-10-04 ——数据由 XAIPART 元器件工程团队核验和整理

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

PIC32MZ2048EFM124-E/TL - 180MHz 32-bit MCU, 2MB Flash | Microchip

PIC32MZ2048EFM124-E/TL 概述

本系列中的变体

快速对比工具——选择替代料号进行并排对比：

PIC32MZ2048EFH124-E/TL

PIC32MZ2048EFH124T-I/TL

PIC32MZ2048EFG124T-I/TL

PIC32MZ1024EFM124-E/TL

PIC32MZ1024EFH124T-I/TL

PIC32MZ1024EFE124-E/TL

PIC32MZ1024EFF124T-I/TL

推荐替代料（同分类、同封装）

PIC32MZ2048EFM124-E/TL 引脚配置

典型应用

推荐产品汇总

选型指南

与替代料对比

关键差异点

设计说明

合规信息

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