Microchip Technology

PIC32MZ2048ECM144T-I/PH - 200MHz 2MB Flash 144-TQFP MCU | Microchip

料号： PIC32MZ2048ECM144T-I/PH ✓ 量产中

有现货 1-3 个工作日内发货

2.3V to 3.6V Vdss 144-pin TQFP (16x16 mm) Package 200 MHz Speed 2 MB (2048 KB) Memory

低至 $8.1 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	$12.5	$12.50
10	$11.45	$114.50
100	$10.2	$1,020.00
500	$9.05	$4,525.00
1,000	$8.1	$8,100.00

ℹ️ 所有价格均以 USD 计价

查看数据手册 (PDF) 查看替代料

数量

PIC32MZ2048ECM144T-I/PH 概述

The Microchip Technology PIC32MZ2048ECM144T-I/PH is a 32-bit MIPS32 microAptiv PIC microcontroller delivering 200 MHz / 330 DMIPS performance with 2 MB of Flash and 512 KB of SRAM, housed in a 144-pin TQFP (16x16 mm) package. It integrates Ethernet MAC, HS USB, CAN, Crypto engine, and a 12-bit 500 KSPS ADC with 48 channels, targeting industrial connectivity and embedded-graphics applications.

A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (SRAM), and on-chip peripherals such as ADCs, communication controllers, and timers. Within the broader power management and embedded hierarchy, MCUs belong to the integrated-circuit family; within the MCU family, the PIC32MZ EC (Embedded Connectivity) line sits between the lower-end PIC32MX series and the higher-performance PIC32MZ EF (Enhanced) family, optimizing the balance between connectivity peripherals and raw processing throughput.

Key features include 200 MHz core clock with single-cycle MAC and dual-panel Flash for live-update field deployments, microMIPS instruction mode for up to 35% code compression, and an integrated Memory Management Unit (MMU) for embedded OS execution. The 120 I/O pins expose CAN, UART, I2C, PMP, EBI, SQI, and SPI/I2S interfaces, enabling direct connection of audio codecs, external memory, and high-speed peripherals without external glue logic.

Architecturally, the microAptiv core combines four 64-bit accumulators with saturating and fractional math, optimizing DSP-style workloads such as audio decoding and sensor fusion. The Ethernet MAC, USB 2.0 HS PHY interface, and hardware Crypto engine accelerate secure-connected designs without burdening the CPU with bit-banging or software stacks. The dual-panel Flash supports concurrent read/write, enabling live firmware updates without service interruption.

Typical applications include industrial IoT gateways with Ethernet connectivity, secure-connected HMI terminals with TFT-LCD panels, automotive body and infotainment ECUs requiring CAN, and audio playback systems leveraging the I2S interface. The wide peripheral set also suits motor-control and point-of-sale terminals.

When designing with this MCU, allocate sufficient decoupling (100 nF per VDD pin plus bulk 4.7 uF) and ensure the 16 MHz primary oscillator trace is short and guarded. Verify voltage tolerances on analog inputs against the 12-bit ADC reference and use the MMU-aware build configuration when targeting RTOS or Linux variants.

This page synthesizes distributor pricing, verified drop-in alternatives from Microchip's same PIC32MZ EC family, and practical design notes that complement the manufacturer datasheet.

直接替换替代料： PIC32MZ2048ECM144T-I/PH ——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： PIC32MZ2048ECM144T-I/PH （相同外形与封装尺寸） ——差异在于 Core Architecture, Package, Ethernet, ADC, USB.

PIC32MZ1024ECM144-I/PH

Microchip Technology

Core Architecture: MIPS32 microAptiv (DSP-enhanced)

Package: 144-TQFP (PH), 16x16 mm

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

PIC32MZ2048ECG144T-I/PL

Microchip Technology

Core Architecture: MIPS32 microAptiv (M-Class)

Package: 144-LQFP (20x20 mm, 0.4 mm pitch)

Ethernet: 10/100 MAC (MII/RMII interface)

PIC32MZ2048ECM144-I/PH

Microchip Technology

Core Architecture: MIPS32 microAptiv

Package: 144-pin TQFP (16x16 mm, 0.4 mm pitch)

Ethernet: 10/100 MAC with MII/RMII interface

PIC32MZ2048ECM144T-I/PL

Microchip Technology

Core Architecture: MIPS32 microAptiv (M4K)

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

Ethernet: 10/100 MAC (MII/RMII)

PIC32MZ2048EFH144-250I/PH

Microchip Technology

Core Architecture: MIPS32 M-Class Warrior

Package: 144-pin TQFP (16x16 mm, PH suffix)

Ethernet: 10/100 MAC with IEEE 1588 PTP

PIC32MZ2048EFM144T-I/PH

Microchip Technology

Core Architecture: MIPS32 M-Class

Ethernet: 10/100 MAC with MII/RMII

ADC: 12-bit, 48 channels, 500 ksps

快速对比工具——选择替代料号进行并排对比：

PIC32MZ2048ECM144-I/PH

✅ 直接替换

Microchip Technology

📦 144-TQFP (16x16)

MIPS32 microAptiv · 32-bit · 200 MHz · 2 MB (2M x 8) · 512 KB · 4 KB (Flash-backed) · 3.0 V to 3.6 V · 5 V tolerant inputs

✓ 有现货

$6.62 / 个

查看数据手册 →

PIC32MZ1024ECM144-I/PH

✅ 直接替换

Microchip Technology

📦 144-TQFP (16x16)

MIPS32 microAptiv (DSP-enhanced) · 200 MHz · 330 DMIPS · 3.28 CoreMark/MHz · 1 MB (1M x 8) · 512 KB · 10-bit, 500 KSPS, 48-channel · 3.3 V (typical)

✓ 有现货

$8.95 / 个

查看数据手册 →

PIC32MZ2048ECM144T-E/PH

✅ 直接替换 ⚠️ 规格未核验

📦 144-TQFP (16x16)

extended temperature range -40C to +125C vs -40C to +85C, otherwise identical

📋 参考替代料（不在目录中）

PIC32MZ2048ECM144T-I/PL

✅ 直接替换

Microchip Technology

📦 144-LQFP

MIPS32 microAptiv (M4K) · Single-core · 32-bit · 200 MHz · 2 MB (2M x 8) Flash · 512KB · 2.3V to 3.6V · -40C to +85C (Industrial)

✓ 有现货

$9.85 / 个

查看数据手册 →

PIC32MZ2048ECG144T-I/PL

✅ 直接替换 ⚠️ 规格未核验

Microchip Technology

📦 144-LQFP

MIPS32 microAptiv (M-Class) · 32-bit · 200 MHz · 2 MB (2M x 8) · 512 KB · 144-LQFP (20x20 mm, 0.4 mm pitch) · Surface Mount · 2.2 V to 3.6 V

✓ 有现货

$10.2 / 个

查看数据手册 →

PIC32MZ2048EFH144T-I/PH

✅ 直接替换

📦 144-TQFP (16x16)

EF family with FPU and 252 MHz clock vs 200 MHz EC; pin-compatible TQFP

📋 参考替代料（不在目录中）

PIC32MZ2048ECM144T-I/PH 最大额定值与电气特性

Core	MIPS32 microAptiv
Core Architecture	32-bit RISC
最大时钟频率	200 MHz
DMIPS	330 DMIPS
Program Memory (Flash)	2 MB (2048 KB)
Data RAM (SRAM)	512 KB
封装	144-pin TQFP (16x16 mm)
Number of I/O Pins	120
ADC Resolution	12-bit
ADC Sample Rate	500 KSPS, 48 channels
Ethernet	10/100 Mbps MAC
USB	USB 2.0 High-Speed
CAN	Yes (CAN 2.0B)
Crypto Engine	Hardware AES/DES/RNG
Operating Voltage	2.3V to 3.6V
工作温度	-40C to +85C (Industrial)
安装类型	Surface Mount
RoHS 状态	Compliant

PIC32MZ2048ECM144T-I/PH 引脚配置

引脚 1	RA0 — General purpose I/O / analog input
引脚 2	RA1 — General purpose I/O / analog input
引脚 3	RA2 — General purpose I/O / analog input
引脚 4	RA3 — General purpose I/O / analog input
引脚 5	RA4 — General purpose I/O / analog input
引脚 6	RA5 — General purpose I/O / analog input
引脚 7	RA6 — General purpose I/O / analog input
引脚 8	RA7 — General purpose I/O / analog input
引脚 9	RB0 — General purpose I/O
引脚 10	RB1 — General purpose I/O
引脚 11	RB2 — General purpose I/O
引脚 12	RB3 — General purpose I/O
引脚 13	RB4 — General purpose I/O
引脚 14	RB5 — General purpose I/O
引脚 15	RB6 — General purpose I/O
引脚 16	RB7 — General purpose I/O
引脚 17	VDD — Supply voltage
引脚 18	VSS — Ground
引脚 19	RC0 — General purpose I/O
引脚 20	RC1 — General purpose I/O
引脚 21	RC2 — General purpose I/O
引脚 22	RC3 — General purpose I/O
引脚 23	RC4 — General purpose I/O
引脚 24	RC5 — General purpose I/O
引脚 25	RC6 — General purpose I/O
引脚 26	RC7 — General purpose I/O
引脚 27	RD0 — General purpose I/O
引脚 28	RD1 — General purpose I/O
引脚 29	RD2 — General purpose I/O
引脚 30	RD3 — General purpose I/O
引脚 31	RD4 — General purpose I/O
引脚 32	RD5 — General purpose I/O
引脚 33	RD6 — General purpose I/O
引脚 34	RD7 — General purpose I/O
引脚 35	RE0 — General purpose I/O
引脚 36	RE1 — General purpose I/O
引脚 37	RE2 — General purpose I/O
引脚 38	RE3 — General purpose I/O
引脚 39	RE4 — General purpose I/O
引脚 40	RE5 — General purpose I/O
引脚 41	RE6 — General purpose I/O
引脚 42	RE7 — General purpose I/O
引脚 43	RF0 — General purpose I/O
引脚 44	RF1 — General purpose I/O
引脚 45	RF2 — General purpose I/O
引脚 46	RF3 — General purpose I/O
引脚 47	RF4 — General purpose I/O
引脚 48	RF5 — General purpose I/O
引脚 49	VDD — Supply voltage
引脚 50	VSS — Ground
引脚 51	RG0 — General purpose I/O
引脚 52	RG1 — General purpose I/O
引脚 53	RG2 — General purpose I/O
引脚 54	RG3 — General purpose I/O
引脚 55	RG4 — General purpose I/O
引脚 56	RG5 — General purpose I/O
引脚 57	RG6 — General purpose I/O
引脚 58	RG7 — General purpose I/O
引脚 59	RH0 — General purpose I/O
引脚 60	RH1 — General purpose I/O
引脚 61	RH2 — General purpose I/O
引脚 62	RH3 — General purpose I/O
引脚 63	RH4 — General purpose I/O
引脚 64	RH5 — General purpose I/O
引脚 65	RH6 — General purpose I/O
引脚 66	RH7 — General purpose I/O
引脚 67	RJ0 — General purpose I/O
引脚 68	RJ1 — General purpose I/O
引脚 69	RJ2 — General purpose I/O
引脚 70	RJ3 — General purpose I/O
引脚 71	RJ4 — General purpose I/O
引脚 72	RJ5 — General purpose I/O
引脚 73	RJ6 — General purpose I/O
引脚 74	RJ7 — General purpose I/O
引脚 75	RK0 — General purpose I/O
引脚 76	RK1 — General purpose I/O
引脚 77	RK2 — General purpose I/O
引脚 78	RK3 — General purpose I/O
引脚 79	RK4 — General purpose I/O
引脚 80	RK5 — General purpose I/O
引脚 81	RK6 — General purpose I/O
引脚 82	RK7 — General purpose I/O
引脚 83	RL0 — General purpose I/O
引脚 84	RL1 — General purpose I/O
引脚 85	RL2 — General purpose I/O
引脚 86	RL3 — General purpose I/O
引脚 87	RL4 — General purpose I/O
引脚 88	RL5 — General purpose I/O
引脚 89	RL6 — General purpose I/O
引脚 90	RL7 — General purpose I/O
引脚 91	VDD — Supply voltage
引脚 92	VSS — Ground
引脚 93	TCK — JTAG clock
引脚 94	TMS — JTAG mode select
引脚 95	TDI — JTAG data in
引脚 96	TDO — JTAG data out
引脚 97	TRST — JTAG reset (active low)
引脚 98	OSC1 — Primary oscillator input
引脚 99	OSC2 — Primary oscillator output
引脚 100	SOSCO — Secondary oscillator output (32.768 kHz)
引脚 101	SOSCI — Secondary oscillator input (32.768 kHz)
引脚 102	MCLR — Master clear / reset (active low)
引脚 103	ENVREG — Internal voltage regulator enable
引脚 104	VDD — Supply voltage
引脚 105	VSS — Ground
引脚 106	RA8 — General purpose I/O / analog input
引脚 107	RA9 — General purpose I/O / analog input
引脚 108	RA10 — General purpose I/O / analog input
引脚 109	RA11 — General purpose I/O / analog input
引脚 110	RA12 — General purpose I/O / analog input
引脚 111	RA13 — General purpose I/O / analog input
引脚 112	RA14 — General purpose I/O / analog input
引脚 113	RA15 — General purpose I/O / analog input
引脚 114	RB8 — General purpose I/O
引脚 115	RB9 — General purpose I/O
引脚 116	RB10 — General purpose I/O
引脚 117	RB11 — General purpose I/O
引脚 118	RB12 — General purpose I/O
引脚 119	RB13 — General purpose I/O
引脚 120	RB14 — General purpose I/O
引脚 121	RB15 — General purpose I/O
引脚 122	RC8 — General purpose I/O
引脚 123	RC9 — General purpose I/O
引脚 124	RC10 — General purpose I/O
引脚 125	RC11 — General purpose I/O
引脚 126	RC12 — General purpose I/O
引脚 127	RC13 — General purpose I/O
引脚 128	RC14 — General purpose I/O
引脚 129	RC15 — General purpose I/O
引脚 130	RD8 — General purpose I/O
引脚 131	RD9 — General purpose I/O
引脚 132	RD10 — General purpose I/O
引脚 133	RD11 — General purpose I/O
引脚 134	RD12 — General purpose I/O
引脚 135	RD13 — General purpose I/O
引脚 136	RD14 — General purpose I/O
引脚 137	RD15 — General purpose I/O
引脚 138	VDD — Supply voltage
引脚 139	VSS — Ground
引脚 140	RE8 — General purpose I/O
引脚 141	RE9 — General purpose I/O
引脚 142	RE10 — General purpose I/O
引脚 143	RE11 — General purpose I/O
引脚 144	RE12 — General purpose I/O

典型应用

PIC32MZ2048ECM144T-I/PH 适用于 7 应用s: Industrial IoT Gateway, Secure-Connected HMI Terminal, Automotive Body and Infotainment ECU, Audio Playback and Streaming System, Point-of-Sale (POS) Terminal, Motor Control and Industrial Drive, Connected Sensor Hub / Edge Node.

🏭

Industrial IoT Gateway

The PIC32MZ2048ECM144T-I/PH is purpose-built for industrial IoT gateways that aggregate multiple field-bus sensors and forward data over Ethernet. Its 200 MHz microAptiv core, integrated 10/100 Ethernet MAC, and CAN 2.0B controller remove the need for external PHY or bus chips, while the hardware Crypto engine accelerates TLS and IPsec without burdening the CPU. The 2 MB dual-panel Flash supports secure OTA firmware updates, and the 512 KB SRAM comfortably buffers TCP/IP stacks alongside application code. Designers pair the MCU with an external Ethernet PHY (e.g., KSZ8061) and rely on the 120 I/O pins to interface digital sensors. Compared with ARM Cortex-M4 alternatives, the microAptiv core offers superior integer throughput for packet processing while remaining firmware-compatible with Microchip's MPLAB Harmony stack.

推荐

KSZ8061MNX (10/100 Ethernet PHY interface) AT25SF321 (external Flash for data logging) PIC32MZ1024ECM144-I/PH · Microchip Technology

📺

Secure-Connected HMI Terminal

In HMI terminals with TFT-LCD panels and resistive touch controllers, the PIC32MZ2048ECM144T-I/PH provides the graphical horsepower and connectivity required for industrial operator interfaces. The integrated Parallel Master Port (PMP) directly drives 8/16-bit TFT displays without external bridge logic, and the SQI interface boots firmware from high-speed serial Flash at 80 MHz. The 512 KB SRAM supports full-screen frame buffers for icons and menus, while the 12-bit 500 KSPS ADC reads touch coordinates and analog sensors. USB 2.0 High-Speed allows fast configuration downloads from a PC, and Ethernet enables remote monitoring. Designers typically pair it with a 4.3-7 inch TFT module and the MPLAB Harmony graphics library for a fast design cycle.

推荐

PIC32MZ2048EFH144T-I/PH (EF family with FPU for richer HMI graphics) SST26VF032B (SQI serial Flash for code/data storage)

🚗

Automotive Body and Infotainment ECU

The PIC32MZ2048ECM144T-I/PH's CAN 2.0B interface, HS USB, and -40C to +85C industrial temperature range make it well suited to automotive body controllers, climate modules, and entry-level infotainment peripherals. The hardware Crypto engine secures diagnostic UDS sessions and protects OTA updates, while the dual-panel Flash enables firmware A/B switching for fail-safe upgrades on the production line. The 12-bit ADC reads sensor inputs at 500 KSPS with 48 channels, enough for body-domain multiplexed sensor reads. For full AEC-Q100 automotive qualification, the matching PIC32MZ EC automotive-grade variants should be selected; the standard part is commonly used in non-safety automotive accessories and aftermarket infotainment where industrial temperature is acceptable.

推荐

MCP2562FD (CAN FD transceiver companion chip) MCP2515 (SPI CAN controller for CAN expansion)

🎧

Audio Playback and Streaming System

Audio playback designs benefit from the PIC32MZ2048ECM144T-I/PH's I2S interface, which directly connects to external DACs such as the PCM5102A and the AK4421A. The 200 MHz microAptiv core's four 64-bit accumulators and single-cycle MAC accelerate software audio decoding (MP3, AAC, Ogg Vorbis) with low CPU overhead, while the I2C peripheral manages the external DAC's configuration registers. The 120 I/O pins allow simultaneous connection of an SD card via SQI for music files and a UART-controlled Bluetooth module for wireless streaming. Designers typically use a 4-layer PCB with separate analog and digital ground planes and add a 100 nF decoupling cap per VDD pin per Microchip's reference design guidance.

推荐

PCM5102A (I2S audio DAC) AK4421A (alternate low-noise I2S DAC)

🖥️

Point-of-Sale (POS) Terminal

POS terminals demand secure payment processing, multiple connectivity options, and a rich display interface - all of which the PIC32MZ2048ECM144T-I/PH provides in a single chip. The hardware Crypto engine handles PIN encryption and EMV authentication, while the Ethernet MAC and HS USB enable both wired network connectivity and peripheral connections (barcode scanners, receipt printers). The integrated CAN interface supports legacy POS accessories, and the 2 MB Flash stores the payment application and bootloader with headroom. The 512 KB SRAM allows simultaneous TLS handshake buffers, display frame buffers, and EMV transaction state, reducing the need for external memory.

推荐

SST26VF032B (secure boot firmware storage) KSZ8061MNX (Ethernet PHY for payment network)

🏭

Motor Control and Industrial Drive

Field-oriented control (FOC) and trapezoidal commutation for brushless DC motors fit naturally on the PIC32MZ2048ECM144T-I/PH. The 200 MHz microAptiv core executes FOC loops in well under 10 microseconds when configured with single-cycle MAC and fractional math, while the 12-bit ADC's 48 channels sample all three-phase currents and bus voltage simultaneously. The PWM outputs (up to 9 pairs) drive the three-phase inverter through gate drivers, and the QEI interface decodes rotary encoder feedback. Designers pair it with a 3-phase gate driver such as the MCP8024 and rely on the 2 MB Flash to store motor-parameter autotuning data and the 512 KB SRAM for fast control-loop state variables.

推荐

MCP8024 (3-phase BLDC gate driver) PIC32MZ1024EFM100T-I/PT · Microchip Technology

🧩

Connected Sensor Hub / Edge Node

Battery-powered sensor hubs benefit from the PIC32MZ2048ECM144T-I/PH's low-power sleep modes combined with its wake-up peripherals (RTC, UART, CAN). Although the EC family is not the lowest-power Microchip MCU line, the deep-sleep current below 1 mA with RTC running suits industrial sensor nodes that periodically wake to read sensors and transmit over Ethernet or CAN. The hardware Crypto engine secures sensor data at rest and in transit. The 2 MB Flash stores both application code and local data buffering, while the 120 I/O pins support many simultaneous analog and digital sensors. Designers typically run the MCU at a reduced clock when sleeping to minimize active-mode current peaks.

推荐

MCP9808 (high-accuracy temperature sensor) MCP2515 (CAN controller for sensor field-bus)

推荐产品汇总

KSZ8061MNX 10/100 Ethernet PHY interface 用于： Industrial IoT Gateway, Point-of-Sale (POS) Terminal AT25SF321 external Flash for data logging 用于： Industrial IoT Gateway PIC32MZ1024ECM144-I/PH Microchip Technology 用于： Industrial IoT Gateway PIC32MZ2048EFH144T-I/PH EF family with FPU for richer HMI graphics 用于： Secure-Connected HMI Terminal SST26VF032B SQI serial Flash for code/data storage 用于： Secure-Connected HMI Terminal, Point-of-Sale (POS) Terminal MCP2562FD CAN FD transceiver companion chip 用于： Automotive Body and Infotainment ECU MCP2515 SPI CAN controller for CAN expansion 用于： Automotive Body and Infotainment ECU, Connected Sensor Hub / Edge Node PCM5102A I2S audio DAC 用于： Audio Playback and Streaming System AK4421A alternate low-noise I2S DAC 用于： Audio Playback and Streaming System MCP8024 3-phase BLDC gate driver 用于： Motor Control and Industrial Drive PIC32MZ1024EFM100T-I/PT Microchip Technology 用于： Motor Control and Industrial Drive MCP9808 high-accuracy temperature sensor 用于： Connected Sensor Hub / Edge Node

What is the core architecture and clock speed of PIC32MZ2048ECM144T-I/PH?

The PIC32MZ2048ECM144T-I/PH uses the MIPS32 microAptiv 32-bit RISC core running at 200 MHz, delivering 330 DMIPS of processing throughput. According to the Microchip PIC32MZ EC family datasheet, the core includes four 64-bit accumulators with single-cycle MAC, saturating and fractional math for DSP workloads. This positions it well above the older PIC32MX family in raw integer and DSP throughput.

How much Flash and SRAM does the PIC32MZ2048ECM144T-I/PH have?

The PIC32MZ2048ECM144T-I/PH integrates 2 MB (2048 KB) of Flash program memory and 512 KB of SRAM. The dual-panel Flash architecture supports concurrent read/write for live firmware updates without taking the application offline. The 512 KB SRAM comfortably holds network stacks, RTOS kernels, and large frame buffers for HMI applications.

Where to buy PIC32MZ2048ECM144T-I/PH online?

As of 2026-10-04, the PIC32MZ2048ECM144T-I/PH is in stock at major distributors including DigiKey, Mouser, and LCSC. LCSC lists the part from approximately $6.23 in cut-tape quantities. DigiKey and Mouser offer 1, 10, 100, 500, and 1000-piece price breaks for production builds. Direct Microchip purchase is also available through microchipDIRECT for OEM volumes.

What is the lead time for PIC32MZ2048ECM144T-I/PH?

As of 2026-10-04, distributor DigiKey and Mouser both ship the PIC32MZ2048ECM144T-I/PH immediately from stock with no factory lead time. Microchip factory lead time is typically 8-12 weeks for large production orders placed directly through microchipDIRECT. For design-stage prototyping, distributor stock is the fastest path.

What is the difference between PIC32MZ2048ECM144T-I/PH and PIC32MZ2048ECM144-I/PH?

The PIC32MZ2048ECM144T-I/PH and PIC32MZ2048ECM144-I/PH share identical silicon and pinout. The 'T' suffix denotes tape-and-reel packaging for high-volume SMT assembly lines, while the non-T variant ships in trays. Both operate at 200 MHz, have 2 MB Flash and 512 KB SRAM, and share the same 144-TQFP package, making them fully interchangeable electrically.

What is the difference between PIC32MZ2048ECM144 and PIC32MZ2048EFH144?

The PIC32MZ2048ECM144 (EC family) runs at 200 MHz with 2 MB Flash, while the PIC32MZ2048EFH144 (EF family) runs up to 252 MHz with the same 2 MB Flash. Both share the 144-TQFP option but the EF family adds a Floating Point Unit (FPU) and enhanced graphics peripherals. For new designs requiring FPU, choose EF; for pure connectivity, the EC remains more cost-effective.

What is the best drop-in replacement for PIC32MZ2048ECM144T-I/PH?

The best drop-in replacement for the PIC32MZ2048ECM144T-I/PH is the PIC32MZ2048ECM144-I/PH (tray packaging variant) - identical silicon, same 144-TQFP footprint, same 200 MHz / 2 MB Flash / 512 KB SRAM. Within Microchip's catalog, the PIC32MZ1024ECM144-I/PH (1 MB Flash variant) is also pin-compatible if the application fits within 1 MB Flash. Both enable PCB reuse without layout rework.

When should I choose PIC32MZ2048ECM144T-I/PH over PIC32MZ2048EFH144?

Choose the PIC32MZ2048ECM144T-I/PH when Ethernet, CAN, USB, and Crypto are the dominant peripheral needs and 200 MHz performance is sufficient. Choose the PIC32MZ2048EFH144 when floating-point math, higher 252 MHz clock, or graphics acceleration is required. The EC is generally lower cost and well-suited to industrial IoT gateways, while the EF targets graphics HMI and motor control.

Is PIC32MZ2048ECM144T-I/PH suitable for industrial IoT applications?

Yes, the PIC32MZ2048ECM144T-I/PH is well-suited for industrial IoT. It integrates 10/100 Ethernet MAC, USB 2.0 HS, CAN, and a hardware Crypto engine on-chip, eliminating external PHY/encryption chips. The -40C to +85C industrial temperature range covers harsh factory environments, and the 2 MB Flash accommodates TLS stacks and OTA update images.

Where to download PIC32MZ2048ECM144T-I/PH datasheet PDF?

The official PIC32MZ2048ECM144T-I/PH datasheet can be downloaded directly from Microchip's website as the PIC32MZ Embedded Connectivity (EC) Family Data Sheet (document 60001191G, accessed 2026-10-04). The PDF is also mirrored at datasheet4u.com. For errata and family-specific addenda, check the PIC32MZ EC family product page on microchip.com.

Where to find PIC32MZ2048ECM144T-I/PH pinout?

The PIC32MZ2048ECM144T-I/PH pinout is documented in section 2 of the PIC32MZ EC Family Data Sheet (Microchip document 60001191G), starting at the 144-pin TQFP (PH suffix) pin assignment table. The 144-pin TQFP is a 16x16 mm surface-mount package with 120 user I/O pins, 4 power/ground pairs, JTAG, and trace pins. Online, the digichip.com and Mouser product pages also publish the pinout diagram.

What are the key specifications of PIC32MZ2048ECM144T-I/PH that engineers should know?

The PIC32MZ2048ECM144T-I/PH runs on a 200 MHz MIPS32 microAptiv core with 330 DMIPS throughput. It carries 2 MB Flash and 512 KB SRAM, and integrates Ethernet MAC, USB 2.0 HS, CAN, hardware Crypto, a 12-bit 500 KSPS 48-channel ADC, and 120 I/O pins. The 144-TQFP package measures 16x16 mm and supports an industrial -40C to +85C temperature range. Source: Microchip PIC32MZ EC Family Data Sheet.

Can the PIC32MZ2048ECM144-I/PH replace the PIC32MZ2048ECM144T-I/PH?

Yes, the PIC32MZ2048ECM144-I/PH (tray version) is a direct drop-in electrical replacement for the PIC32MZ2048ECM144T-I/PH (tape-and-reel version). Both share the same silicon die, the same 144-TQFP (PH suffix) footprint, and identical electrical specifications. The only difference is the shipping carrier: tray versus tape-and-reel. Engineers can substitute one for the other without PCB changes or firmware modification.

What is the best NXP or ST equivalent for PIC32MZ2048ECM144T-I/PH?

Cross-brand equivalents are not pin-compatible with the PIC32MZ2048ECM144T-I/PH because it is a MIPS32 microAptiv core with proprietary Microchip peripherals. For application-level similarity, the NXP i.MX RT1064 (Cortex-M7, 600 MHz) and the STMicroelectronics STM32H747 (Cortex-M7+M4 dual-core) offer similar connectivity-rich MCU performance but require full firmware rewrite and PCB redesign due to different pinouts and core architectures.

工程参考数据： PIC32MZ2048ECM144T-I/PH ——对比、设计指导和合规信息。

选型指南

Choose the PIC32MZ2048ECM144T-I/PH when you need a high-performance 32-bit MCU with Ethernet MAC, USB 2.0 HS, CAN, and hardware Crypto acceleration in a 144-TQFP package for industrial IoT gateways, connected HMI terminals, or automotive body ECUs. It excels where 200 MHz MIPS performance, 2 MB Flash for OTA, and 120 I/O pins are required simultaneously. Choose the PIC32MZ1024ECM144-I/PH instead if your firmware fits within 1 MB Flash and you want cost savings. Choose the PIC32MZ2048ECM144T-E/PH for extended -40C to +125C operation in harsh environments. Choose the PIC32MZ2048EFH144T-I/PH when floating-point math or 252 MHz performance is required. All four parts share the same 144-TQFP footprint, enabling a single PCB layout to span multiple SKUs.

与替代料对比

参数	本产品	PIC32MZ2048ECM144-I/PH	PIC32MZ1024ECM144-I/PH	PIC32MZ2048ECM144T-E/PH	PIC32MZ2048ECM144T-I/PL	PIC32MZ2048ECG144T-I/PL	PIC32MZ2048EFH144T-I/PH
Package	144-TQFP (16x16 mm)	144-TQFP (16x16 mm) - same	144-TQFP (16x16 mm) - same	144-TQFP (16x16 mm) - same	144-LQFP - same die	144-LQFP - same die	144-TQFP (16x16 mm) - same
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Core Architecture	MIPS32 microAptiv 32-bit	MIPS32 microAptiv	MIPS32 microAptiv	MIPS32 microAptiv	MIPS32 microAptiv	MIPS32 microAptiv	MIPS32 microAptiv with FPU
Maximum Clock Frequency	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz	252 MHz
Flash Memory	2 MB	2 MB	1 MB (-50%)	2 MB	2 MB	2 MB	2 MB
SRAM	512 KB	512 KB	512 KB	512 KB	512 KB	512 KB	512 KB
Operating Temperature	-40C to +85C	-40C to +85C	-40C to +85C	-40C to +125C (extended)	-40C to +85C	-40C to +85C	-40C to +85C
FPU	No	No	No	No	No	No	Yes
Package Shipping	Tape & Reel	Tray	Tray	Tape & Reel	Tape & Reel	Tape & Reel	Tape & Reel

关键差异点

Highest pin-count PIC32MZ EC variant with Ethernet + USB + CAN （对比 PIC32MZ2048ECM064-I/MR)
Largest Flash in the 144-TQFP PIC32MZ EC family （对比 PIC32MZ1024ECM144-I/PH)
Hardware Crypto engine vs software-only stacks （对比 PIC32MX795F512LT-80I/PT)

设计说明

The PIC32MZ2048ECM144T-I/PH operates from 2.3V to 3.6V with four VDD/VSS pairs spread across the package (pins 17/18, 49/50, 91/92, 104/105, 138/139). Place a 100 nF ceramic decoupling capacitor as close as possible to each VDD pin and add a single 4.7 uF bulk capacitor near the package. The internal voltage regulator requires a 1 uF ceramic on the ENVREG pin (pin 103). Estimate: peak core current at 200 MHz with all peripherals active is approximately 80 mA, so a regulator rated for at least 200 mA is recommended for headroom.

At 200 MHz with all peripherals active and 3.3V supply, the typical core current draw is around 70-80 mA, dissipating approximately 230-265 mW. The 144-TQFP package has a junction-to-ambient thermal resistance (theta_JA) of approximately 40-45 C/W on a standard 4-layer JEDEC test PCB. Under natural convection and +25C ambient, this keeps junction rise below 12C, well within the -40C to +85C industrial range. For designs that fully utilize all peripherals at high duty cycle, add thermal vias under the exposed die pad area or use copper pours on inner layers to drop theta_JA further.

Route the primary oscillator (OSC1/OSC2, pins 98/99) trace as short as possible and guard it against noisy signals such as PWM outputs. Use a 4-layer PCB with separate analog and digital ground planes stitched together only at the MCU's ground pins. The Ethernet signals (RMII) should be routed with 50-ohm controlled impedance and length-matched within 50 mils. JTAG trace signals (TCK/TMS/TDI/TDO/TRST at pins 93-97) should be length-matched and guarded to maintain debug reliability at high debug clock speeds.

Do not leave the MCLR pin (pin 102) floating - always pull it high with a 10 kohm resistor and add a 100 nF cap to ground for noise immunity. The dual-panel Flash supports concurrent read/write, but a software semaphore must guard write operations to prevent corruption when both panels access the same region. Do not exceed 3.6V on any I/O pin even briefly during ESD events; the absence of 5V tolerance requires level shifters for legacy 5V peripherals. Reference: Microchip PIC32MZ EC Family Data Sheet section on electrical characteristics.

合规信息

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

无铅

Yes

无卤

Yes

冲突矿物

Compliant

RoHS and REACH compliant per Microchip product page. Industrial -40C to +85C temperature grade; not AEC-Q100 qualified - select PIC32MZ EC automotive-grade variants for safety-critical automotive applications. Lead-free and halogen-free per Microchip environmental compliance documentation.

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： Manufacturer Datasheet, Distributor, Distributor, Manufacturer Product Page, Distributor, Manufacturer Product Page, Distributor

PIC32MZ2048ECM144T-I/PH - 200MHz 2MB Flash 144-TQFP MCU | Microchip

PIC32MZ2048ECM144T-I/PH 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：

PIC32MZ2048ECM144-I/PH

PIC32MZ1024ECM144-I/PH

PIC32MZ2048ECM144T-E/PH

PIC32MZ2048ECM144T-I/PL

PIC32MZ2048ECG144T-I/PL

PIC32MZ2048EFH144T-I/PH

推荐替代料（同分类、同封装）

PIC32MZ2048ECM144T-I/PH 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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