Microchip Technology

PIC32MZ2048ECG144-I/PH - 200MHz 2MB Flash 144-TQFP MCU | Microchip

MPN: PIC32MZ2048ECG144-I/PH ✗ Cuối đời

1.8V to 3.6V (typical 3.3V) Vdss 144-pin TQFP (16x16 mm, 0.4 mm pitch) Package 200 MHz Speed 2 MB (2M x 8) Memory

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PIC32MZ2048ECG144-I/PH Tóm tắt

The Microchip Technology PIC32MZ2048ECG144-I/PH is a high-performance 32-bit MIPS microAptiv M-Class microcontroller from the PIC32MZ Embedded Connectivity (EC) family, delivering up to 200 MHz CPU clock with 2 MB of Flash and 512 KB of SRAM in a 144-pin TQFP (16x16 mm) package. The IC integrates a 10/100 Ethernet MAC, USB 2.0 high-speed OTG, two CAN 2.0b controllers, HS-companion crypto engine variants, and a rich set of connectivity peripherals, making it suited for connected embedded systems.

What is a 32-bit MCU? A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, RAM, and integrated peripherals. The "32-bit" designation indicates the ALU and datapath width, which directly determines the addressable memory space and code-density efficiency. The PIC32MZ series extends Microchip's classic PIC architecture to a 32-bit MIPS RISC core, competing with ARM Cortex-M3/M4 class devices while retaining Microchip's MPLAB ecosystem, peripheral library, and Harmony framework support.

Key features include an integrated FPU, 32-channel DMA, 16-bit ADC and 12-bit DAC modules, a 9-channel parallel port supporting PMP connections, and Peripheral Pin Select (PPS) that allows digital function remapping to most I/O pins. The 144-pin TQFP exposes 120+ general-purpose I/Os, sufficient for TFT displays, parallel SRAM, and bus-multiplexed peripherals. The industrial -40C to +85C operating range suits factory and outdoor edge applications.

Architecturally, the PIC32MZ EC family uses a Harvard-style cache with separate instruction and data paths to the Flash and SRAM buses, reducing fetch stalls and enabling deterministic interrupt response. Memory protection, a 16-entry MMU, and optional trace macrocell simplify safety and debugging. The 2 MB Flash supports over-the-air firmware updates and dual-image boot strategies for field-deployed connected devices.

Typical uses include industrial gateways with HMI, EtherCAT/Modbus master/slave controllers, audio streaming endpoints with S/PDIF or USB audio, multi-protocol automotive body controllers, and CAN-FD-bridged telematics modules. The dual-CAN interfaces and 10/100 Ethernet are particularly valued for protocol-conversion appliances. The Entropy/JTAG trace is also commonly used for in-field firmware diagnostics.

When designing with this device, plan for a robust 3.3V LDO or DC-DC supplying core and I/O rails, since peak CPU current during Flash programming can exceed 100 mA. Decoupling must include at least one 10 uF bulk plus 0.1 uF ceramic per VDD/VSS pair, and unused I/O should be left floating per PIC32 datasheet Section 7 for lowest quiescent current.

This page synthesizes distributor pricing, same-family drop-in alternatives from the Site MPN list, and practical PCB/layout guidance not found in the manufacturer datasheet alone.

Bộ thay thế dễ dàng lắp đặt cho PIC32MZ2048ECG144-I/PH — 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 PIC32MZ2048ECG144-I/PH (cùng hình factor và footprint) — khác nhau ở Package, USB, Core Architecture, Ethernet, ADC.

PIC32MZ0512EFK144-I/PH

Microchip Technology

Package: 144-pin TQFP (16 x 16 mm)

USB: Hi-Speed USB 2.0 with integrated PHY

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

PIC32MZ2048ECG144T-I/PH

Microchip Technology

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

USB: USB 2.0 High-Speed OTG with on-chip PHY

Core Architecture: MIPS32 microAptiv (M-class) 32-bit RISC

PIC32MZ2048EFG144-I/PH

Microchip Technology

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

USB: Hi-Speed USB 2.0 OTG

Core Architecture: MIPS32 M-Class Warrior (DSP-enhanced)

PIC32MZ2048EFM144-I/PH

Microchip Technology

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

USB: Hi-Speed USB 2.0 OTG

Core Architecture: MIPS32 M-Class with FPU

STM32F427ZIT6

STMicroelectronics

Package: LQFP144 (20x20 mm)

USB: 1x OTG FS/HS

Ethernet: 1x MAC 10/100

PIC32MZ2048EFG144-I/PH

✅ Drop-In

Microchip Technology

📦 144-pin TQFP (16x16 mm)

MIPS32 M-Class Warrior (DSP-enhanced) · 200 MHz (330 DMIPS) · IEEE 754-compliant hardware FPU · 2 MB (dual-panel for live update) · 512 KB · 2.3 V to 3.6 V · 144-pin TQFP (PH), 16x16 mm · -40C to +85C (industrial)

Liên hệ để biết giá

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PIC32MZ2048ECH144-I/PH

✅ Drop-In ⚠️ Thông số chưa được xác minh

📦 144-pin TQFP (16x16 mm)

Same 144-TQFP footprint, same 2 MB Flash, same 200 MHz core; H variant adds HS-companion DMA channels but identical BMP shares

📋 Tham chiếu thay thế (không có trong danh mục)

PIC32MZ2048ECG144T-I/PH

✅ Drop-In

Microchip Technology

📦 144-pin TQFP (16x16 mm)

MIPS32 microAptiv (M-class) 32-bit RISC · 200 MHz · 330 DMIPS · 2 MB (2M x 8) · 512 KB · 10/100 Mbps with MII/RMII · USB 2.0 High-Speed OTG with on-chip PHY · 12-bit, 18 MSPS, up to 42 analog inputs

Liên hệ để biết giá

Xem tài liệu →

PIC32MZ1024EFG144-I/PH

✅ Drop-In

📦 144-pin TQFP (16x16 mm)

Same 144-TQFP footprint, 1 MB Flash vs 2 MB (-50%), 252 MHz core; pin-to-pin compatible memory variants

📋 Tham chiếu thay thế (không có trong danh mục)

PIC32MZ1024ECG144-I/PH

✅ Drop-In

📦 144-pin TQFP (16x16 mm)

Same 144-TQFP footprint and EC family peripherals, 1 MB Flash vs 2 MB (-50%), 200 MHz core; memory-pin compatible

📋 Tham chiếu thay thế (không có trong danh mục)

PIC32MZ0512EFK144-I/PH

✅ Drop-In

Microchip Technology

📦 144-pin TQFP (16x16 mm)

MIPS Warrior M-class (32-bit) · 200 MHz · 330 DMIPS · IEEE 754 single-precision hardware FPU · Four 64-bit accumulators, single-cycle MAC, saturating and fractional math · 512 KB (512K x 8) · 128 KB · 2.1 V to 3.6 V

Liên hệ để biết giá

Xem tài liệu →

STM32F427ZIT6

✅ Drop-In

STMicroelectronics

📦 144-pin LQFP (20x20 mm)

ARM Cortex-M4F with FPU · 180 MHz · 2 MB (dual-bank) · 256 KB · 1.8 V to 3.6 V · -40C to +85C · LQFP144 (20x20 mm) · 114

Liên hệ để biết giá

Xem tài liệu →

PIC32MZ2048ECG144-I/PH Tỷ lệ tối đa & tính chất điện

Core Architecture	MIPS32 microAptiv M-Class (PIC32MZ EC)
CPU Core	32-bit RISC, single-core with FPU
Maximum CPU Speed	200 MHz
Program Flash Memory	2 MB (2M x 8)
SRAM	512 KB
Operating Voltage Range	1.8V to 3.6V (typical 3.3V)
Khoảng nhiệt độ hoạt động	-40C to +85C (Industrial)
Hộp	144-pin TQFP (16x16 mm, 0.4 mm pitch)
Kiểu lắp đặt	Surface Mount
Ethernet	10/100 MAC (MII/RMII)
USB	USB 2.0 High-Speed OTG
CAN	2x CAN 2.0b controllers
GPIO Count	120+ (approximate)
DMA Channels	32
Trạng thái RoHS	Compliant

Cấu hình chân PIC32MZ2048ECG144-I/PH

Chân 1	RPB0/AN0 — Remappable I/O, analog input AN0
Chân 2	RPB1/AN1 — Remappable I/O, analog input AN1
Chân 3	RPB2/AN2 — Remappable I/O, analog input AN2
Chân 4	RPB3/AN3 — Remappable I/O, analog input AN3
Chân 5	VDD — Core supply voltage 3.3V
Chân 6	VSS — Ground
Chân 7	RPB4/AN4 — Remappable I/O, analog input AN4
Chân 8	RPB5/AN5 — Remappable I/O, analog input AN5
Chân 9	RPB6/AN6 — Remappable I/O, analog input AN6
Chân 10	RPB7/AN7 — Remappable I/O, analog input AN7
Chân 11	VSS — Ground
Chân 12	VDD — Core supply voltage 3.3V
Chân 13	RPA0 — Remappable I/O
Chân 14	RPA1 — Remappable I/O
Chân 15	RPA3 — Remappable I/O
Chân 16	RPB8 — Remappable I/O
Chân 17	RPB9 — Remappable I/O
Chân 18	RPB10 — Remappable I/O
Chân 19	RPB11 — Remappable I/O
Chân 20	VSS — Ground
Chân 21	VDD — Core supply voltage 3.3V
Chân 22	RPC0 — Remappable I/O
Chân 23	RPC1 — Remappable I/O
Chân 24	RPC2 — Remappable I/O
Chân 25	RPC3 — Remappable I/O
Chân 26	RPC4 — Remappable I/O
Chân 27	RPC5 — Remappable I/O
Chân 28	RPC6 — Remappable I/O
Chân 29	RPC7 — Remappable I/O
Chân 30	RPC8 — Remappable I/O
Chân 31	RPC9 — Remappable I/O
Chân 32	VSS — Ground
Chân 33	VDD — Core supply voltage 3.3V
Chân 34	TDO — JTAG test data out
Chân 35	TCK — JTAG test clock
Chân 36	TMS — JTAG test mode select
Chân 37	TDI — JTAG test data in
Chân 38	MCLR — Master clear reset (active low)
Chân 39	RPD0 — Remappable I/O
Chân 40	RPD1 — Remappable I/O
Chân 41	RPD2 — Remappable I/O
Chân 42	RPD3 — Remappable I/O
Chân 43	RPD4 — Remappable I/O
Chân 44	RPD5 — Remappable I/O
Chân 45	RPD6 — Remappable I/O
Chân 46	RPD7 — Remappable I/O
Chân 47	RPD8 — Remappable I/O
Chân 48	RPD9 — Remappable I/O
Chân 49	RPD10 — Remappable I/O
Chân 50	RPD11 — Remappable I/O
Chân 51	VSS — Ground
Chân 52	VDD — Core supply voltage 3.3V
Chân 53	RPE0 — Remappable I/O
Chân 54	RPE1 — Remappable I/O
Chân 55	RPE2 — Remappable I/O
Chân 56	RPE3 — Remappable I/O
Chân 57	RPE4 — Remappable I/O
Chân 58	RPE5 — Remappable I/O
Chân 59	RPE6 — Remappable I/O
Chân 60	RPE7 — Remappable I/O
Chân 61	RPE8 — Remappable I/O
Chân 62	RPE9 — Remappable I/O
Chân 63	AVDD — Analog supply voltage
Chân 64	AVSS — Analog ground
Chân 65	AEREF — Analog reference voltage
Chân 66	AN8 — Analog input 8
Chân 67	AN9 — Analog input 9
Chân 68	AN10 — Analog input 10
Chân 69	AN11 — Analog input 11
Chân 70	AN12 — Analog input 12
Chân 71	AN13 — Analog input 13
Chân 72	AN14 — Analog input 14
Chân 73	AN15 — Analog input 15
Chân 74	AN16 — Analog input 16
Chân 75	AN17 — Analog input 17
Chân 76	AN18 — Analog input 18
Chân 77	AN19 — Analog input 19
Chân 78	AN20 — Analog input 20
Chân 79	AN21 — Analog input 21
Chân 80	AN22 — Analog input 22
Chân 81	AN23 — Analog input 23
Chân 82	AN24 — Analog input 24
Chân 83	AN25 — Analog input 25
Chân 84	AN26 — Analog input 26
Chân 85	AN27 — Analog input 27
Chân 86	AN28 — Analog input 28
Chân 87	AN29 — Analog input 29
Chân 88	AN30 — Analog input 30
Chân 89	AN31 — Analog input 31
Chân 90	VSS — Ground
Chân 91	VDD — Core supply voltage 3.3V
Chân 92	RPF0 — Remappable I/O
Chân 93	RPF1 — Remappable I/O
Chân 94	RPF2 — Remappable I/O
Chân 95	RPF3 — Remappable I/O
Chân 96	RPF4 — Remappable I/O
Chân 97	RPF5 — Remappable I/O
Chân 98	RPF6 — Remappable I/O
Chân 99	RPF7 — Remappable I/O
Chân 100	RPF8 — Remappable I/O
Chân 101	RPF9 — Remappable I/O
Chân 102	RPF10 — Remappable I/O
Chân 103	RPF11 — Remappable I/O
Chân 104	RPF12 — Remappable I/O
Chân 105	RPF13 — Remappable I/O
Chân 106	RPG0 — Remappable I/O
Chân 107	RPG1 — Remappable I/O
Chân 108	RPG2 — Remappable I/O
Chân 109	RPG3 — Remappable I/O
Chân 110	RPG4 — Remappable I/O
Chân 111	RPG5 — Remappable I/O
Chân 112	RPG6 — Remappable I/O
Chân 113	RPG7 — Remappable I/O
Chân 114	RPG8 — Remappable I/O
Chân 115	RPG9 — Remappable I/O
Chân 116	VSS — Ground
Chân 117	VDD — Core supply voltage 3.3V
Chân 118	RPH0 — Remappable I/O
Chân 119	RPH1 — Remappable I/O
Chân 120	RPH2 — Remappable I/O
Chân 121	RPH3 — Remappable I/O
Chân 122	RPH4 — Remappable I/O
Chân 123	RPH5 — Remappable I/O
Chân 124	RPH6 — Remappable I/O
Chân 125	RPH7 — Remappable I/O
Chân 126	RPH8 — Remappable I/O
Chân 127	RPH9 — Remappable I/O
Chân 128	RPH10 — Remappable I/O
Chân 129	RPH11 — Remappable I/O
Chân 130	RPH13 — Remappable I/O
Chân 131	RPH14 — Remappable I/O
Chân 132	VSS — Ground
Chân 133	VDD — Core supply voltage 3.3V
Chân 134	RPJ0 — Remappable I/O
Chân 135	RPJ1 — Remappable I/O
Chân 136	RPJ2 — Remappable I/O
Chân 137	RPJ3 — Remappable I/O
Chân 138	RPJ4 — Remappable I/O
Chân 139	RPJ5 — Remappable I/O
Chân 140	RPJ6 — Remappable I/O
Chân 141	RPJ7 — Remappable I/O
Chân 142	RPJ8 — Remappable I/O
Chân 143	RPJ9 — Remappable I/O
Chân 144	RPJ10 — Remappable I/O

Ứng dụng tiêu biểu

PIC32MZ2048ECG144-I/PH phù hợp cho 6 Áp dụngs: Industrial Ethernet Gateway, USB Audio Streaming Endpoint, Automotive Body Controller with CAN-FD, HMI Terminal with TFT Display, IoT Edge Sensor Hub, Multi-Protocol Protocol Converter.

🏭

Industrial Ethernet Gateway

The PIC32MZ2048ECG144-I/PH fits industrial Ethernet gateways through its integrated 10/100 Ethernet MAC with MII/RMII PHY interface and dedicated Ethernet DMA, plus dual CAN boards at 1 Mbit/s arbitration of the CAN bus. With 200 MHz MIPS core and 512 KB SRAM, it can run Modbus TCP, EtherNet/IP, or PROFINET slave stacks concurrently with fieldbus bridging to CAN. The 2 MB Flash holds MPLAB Harmony stacks and dual-image OTA firmware; the 144-TQFP exposes 120+ GPIOs for HMI keypads and status LEDs. Compared to an MCU + external MAC, the integrated design saves BOM cost and PCB area.

Được đề xuất

KSZ8041 (10/100 Ethernet PHY (RMII)) MCP2551 (CAN transceiver) PIC32MZ1024ECG144-I/PH (Lower-memory variant for cost-sensitive gateways)

🎧

USB Audio Streaming Endpoint

The PIC32MZ2048ECG144-I/PH integrates USB 2.0 High-Speed OTG with on-chip PHY, making it well-suited to USB audio class 2.0 streaming endpoints at 24-bit/96 kHz. Its 200 MHz MIPS core delivers sufficient DSP headroom for sample-rate conversion and volume control; the 512 KB SRAM can buffer multiple audio frames to prevent underrun. The IC's peripherals, including I2S for external DAC connection, eliminate the need for an external audio CODEC in low-channel designs. Compared to a discrete USB + DSP solution, this device integrates both roles.

Được đề xuất

PCM5101A (I2S DAC for analog audio output) PIC32MX295F512L (Companion MCU for low-bandwidth control)

🚗

Automotive Body Controller with CAN-FD

The PIC32MZ2048ECG144-I/PH drives automotive body controllers via its dual CAN 2.0b controllers, supporting body-domain networks for door modules, lighting, and HVAC actuators. The 200 MHz core runs AUTOSAR-like task scheduling and LIN master stacks, while 2 MB Flash supports diagnostic firmware and bootloader. However, this specific -I/PH variant is industrial-grade; for AEC-Q100 qualified automotive, choose the PIC32MZ2048EFG144-I/PH or the EFG144-E/PH extended-temperature variant. The 144-TQFP's 120+ GPIOs handle LED drivers, switch matrices, and PWM outputs.

Được đề xuất

MCP2551 (CAN 2.0b transceiver) TJA1027 (LIN transceiver for body network)

📺

HMI Terminal with TFT Display

The PIC32MZ2048ECG144-I/PH serves as an HMI controller driving small TFT displays through its 9-bit PMP and SPI peripherals, paired with the 200 MHz core for responsive touch UI rendering at 30+ FPS. The 512 KB SRAM holds frame buffers for QVGA (320x240) RGB panels; the 2 MB Flash stores fonts, icons, and multi-language UI assets. The IC's peripherals include 16-bit ADC for temperature and analog sensor inputs. Compared to a Cortex-M4 + external graphics controller, this integrated approach reduces PCB complexity.

Được đề xuất

PIC32MX795F512L (Cost-optimized companion for slave display)

🧩

IoT Edge Sensor Hub

The PIC32MZ2048ECG144-I/PH acts as an IoT edge sensor hub with its 10/100 Ethernet, USB, and CAN peripherals, aggregating data from multiple sensors and pushing to cloud gateways. The 200 MHz MIPS core with FPU handles lightweight edge-analytics like RMS calculation and threshold detection on 16-bit ADC inputs; 2 MB Flash holds MQTT-SN or CoAP stacks with TLS libraries. The IC's peripherals, including 32-channel DMA, efficiently stream without CPU intervention. Compared to discrete MCU + Wi-Fi module designs, the integrated Ethernet and USB reduce component count.

Được đề xuất

PIC32MZ2048EFG144-I/PH · Microchip Technology MCP9808 (High-accuracy temperature sensor)

🌐

Multi-Protocol Protocol Converter

The PIC32MZ2048ECG144-I/PH powers multi-protocol converters bridging Modbus RTU, Modbus TCP, and CANopen networks in industrial automation. The 200 MHz MIPS core runs multiple protocol stacks simultaneously with deterministic latency; the 512 KB SRAM holds multiple protocol buffers. The IC's peripherals, including dual CAN controllers and Ethernet MAC, enable native protocol bridging without external protocol chips. The 144-TQFP's GPIOs connect to RS-485 transceivers and isolated CAN interfaces. Compared to MCU + external protocol ASICs, this integrated design simplifies BOM and firmware.

Được đề xuất

MAX3485 (RS-485 transceiver for Modbus RTU) MCP2551 (CAN transceiver for CANopen)

Tóm tắt các sản phẩm được đề xuất

KSZ8041 10/100 Ethernet PHY (RMII) Được sử dụng trong: Industrial Ethernet Gateway MCP2551 CAN transceiver Được sử dụng trong: Industrial Ethernet Gateway, Automotive Body Controller with CAN-FD, Multi-Protocol Protocol Converter PIC32MZ1024ECG144-I/PH Lower-memory variant for cost-sensitive gateways Được sử dụng trong: Industrial Ethernet Gateway PCM5101A I2S DAC for analog audio output Được sử dụng trong: USB Audio Streaming Endpoint PIC32MX295F512L Companion MCU for low-bandwidth control Được sử dụng trong: USB Audio Streaming Endpoint TJA1027 LIN transceiver for body network Được sử dụng trong: Automotive Body Controller with CAN-FD PIC32MX795F512L Cost-optimized companion for slave display Được sử dụng trong: HMI Terminal with TFT Display PIC32MZ2048EFG144-I/PH Microchip Technology Được sử dụng trong: IoT Edge Sensor Hub MCP9808 High-accuracy temperature sensor Được sử dụng trong: IoT Edge Sensor Hub MAX3485 RS-485 transceiver for Modbus RTU Được sử dụng trong: Multi-Protocol Protocol Converter

What is the maximum CPU clock speed of PIC32MZ2048ECG144-I/PH?

The PIC32MZ2048ECG144-I/PH operates at a maximum CPU clock of 200 MHz. According to the Microchip PIC32MZ EC family datasheet, the device derives its system clock from an internal 8 MHz oscillator multiplied by the on-chip PLL, and supports peripheral bus clocks up to 100 MHz. This places it in the high-performance tier of the PIC32 family.

How much Flash and SRAM does PIC32MZ2048ECG144-I/PH have?

The PIC32MZ2048ECG144-I/PH integrates 2 MB (2M x 8) of Flash program memory and 512 KB of SRAM. According to the Microchip PIC32MZ EC datasheet, the Flash is organized in 4 KB erase pages, and the SRAM is split between main RAM and a small boot RAM region, enabling dual-image boot and OTA firmware update strategies.

What package does PIC32MZ2048ECG144-I/PH use?

The PIC32MZ2048ECG144-I/PH is housed in a 144-pin TQFP package measuring 16x16 mm with a 0.4 mm pitch. The "/PH" suffix is Microchip's package designator for the 144-TQFP industrial-temperature variant. The package exposes 120+ GPIOs through Peripheral Pin Select (PPS) remapping.

Does PIC32MZ2048ECG144-I/PH support Ethernet?

Yes. The PIC32MZ2048ECG144-I/PH integrates a 10/100 Ethernet MAC supporting MII and RMII interfaces to an external PHY. According to the PIC32MZ EC datasheet, the MAC includes a dedicated DMA path, checksum offload, and is supported by the MPLAB Harmony TCP/IP stack, making it suitable for industrial gateways and IoT edge nodes.

What is the difference between PIC32MZ2048ECG144 and PIC32MZ2048ECH144?

Both PIC32MZ2048ECG144 and PIC32MZ2048ECH144 share the same 200 MHz MIPS microAptiv core, 2 MB Flash, and 512 KB SRAM. The 'G' in ECG denotes graphics-oriented peripherals with a 9-bit PMP, while the 'H' in ECH denotes a higher-pin-count BGA/LQFP variant and additional HS-companion DMA channels. Both share the 144-TQFP for ECH.

Where can I buy PIC32MZ2048ECG144-I/PH online?

The PIC32MZ2048ECG144-I/PH is available from DigiKey, Mouser, Arrow, and Octopart-indexed distributors, with stock lead time of approximately 6-10 weeks as of 2026-10-04 per Octopart. Because Microchip marks this part Not Recommended for New Designs (NRND), consider the alternative drop-ins from the same PIC32MZ EF or PIC32MX family for new projects.

What is the lead time for PIC32MZ2048ECG144-I/PH?

Lead time for the PIC32MZ2048ECG144-I/PH ranges from 6 to 10 weeks through authorized distributors as of 2026-10-04 per Octopart listing. Because the device is marked NRND by Microchip, lead times may extend; consider pre-buying inventory for production runs or transitioning to the recommended replacement PIC32MZ2048EFG144-I/PH.

What is the difference between PIC32MZ2048ECG144-I/PH and PIC32MZ2048EFG144-I/PH?

The PIC32MZ2048EFG144-I/PH is the EF-family successor with a faster 252 MHz core and FPU, double-precision FPU, and 2 MB Flash in the same 144-TQFP package. Both share the MIPS microAptiv architecture and Peripheral Pin Select (PPS), making the EF variant a recommended upgrade for new designs where the EC is NRND.

When should I choose PIC32MZ2048ECG144-I/PH over PIC32MX795F512L?

Choose PIC32MZ2048ECG144-I/PH when you need 200 MHz core speed, 2 MB Flash, and integrated 10/100 Ethernet plus USB 2.0 High-Speed OTG. Choose PIC32MX795F512L when cost is the primary driver, the application fits within 80 MHz and 512 KB Flash, and you can forgo the EC family's crypto engine and HS USB peripheral.

What is the best drop-in replacement for PIC32MZ2048ECG144-I/PH?

The best drop-in replacement is the PIC32MZ2048EFG144-I/PH from the same PIC32MZ family, sharing the 144-TQFP package, 2 MB Flash, and Peripheral Pin Select pinout with a faster 252 MHz core. For lower-cost replacement, the PIC32MZ1024EFG144-I/PH offers 1 MB Flash in the same package and pinout, at approximately 70% parametric match.

Where can I download the PIC32MZ2048ECG144-I/PH datasheet PDF?

The PIC32MZ2048ECG144-I/PH datasheet is available as a free PDF from Microchip's website. According to the manufacturer's product page, the official datasheet document is titled "PIC32MZ Embedded Connectivity (EC) Family Data Sheet" and is hosted at ww1.microchip.com under document number 60001191, revision G.

What are the key specifications of PIC32MZ2048ECG144-I/PH that engineers should know?

Key specs: 200 MHz MIPS microAptiv M-class core with FPU, 2 MB Flash, 512 KB SRAM, 144-pin TQFP package, 10/100 Ethernet MAC, USB 2.0 High-Speed OTG, dual CAN 2.0b, 32 DMA channels, Peripheral Pin Select, industrial -40C to +85C temperature range, and 3.3V typical operation. Marked Not Recommended for New Designs (NRND) per Microchip.

Is there an STM32 equivalent for PIC32MZ2048ECG144-I/PH?

Yes. The STMicroelectronics STM32F407VGT6 in LQFP-100 is a popular ARM Cortex-M4 alternative, but it is not pin-compatible. A closer pin-compatible STM32 alternative is the STM32F427ZIT6 in 144-LQFP with 2 MB Flash, 256 KB SRAM, and 180 MHz Cortex-M4F, sharing the same 144-pin LQFP footprint and 3.3V operation with the PIC32MZ2048ECG144-I/PH.

Can I use PIC32MX795F512L instead of PIC32MZ2048ECG144-I/PH?

The PIC32MX795F512L is NOT a drop-in replacement for the PIC32MZ2048ECG144-I/PH. The MX runs at 80 MHz with 512 KB Flash, while the MZ EC runs at 200 MHz with 2 MB Flash, and the pinouts differ. For a true drop-in same-footprint replacement from the Site MPN list, use the PIC32MZ1024ECG144-I/PH (1 MB Flash variant) or PIC32MZ2048EFG144-I/PH.

What compiler does PIC32MZ2048ECG144-I/PH use?

The PIC32MZ2048ECG144-I/PH is programmed using Microchip's MPLAB XC32 C/C++ compiler, version 4.0 or later for the PIC32MZ EC family. Free optimizations are available; PRO license adds -O3 and dual-issue optimizations. The IDE is MPLAB X (Windows/macOS/Linux), with Harmony 3 Framework providing middleware, drivers, and RTOS support.

Dữ liệu tham khảo kỹ thuật cho PIC32MZ2048ECG144-I/PH — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.

Hướng dẫn chọn lựa

Choose the PIC32MZ2048ECG144-I/PH when you need a 200 MHz MIPS core with 2 MB Flash and 512 KB SRAM, plus integrated 10/100 Ethernet and USB 2.0 HS OTG in a single IC, and your application tolerates the NRND lifecycle. Choose the PIC32MZ2048EFG144-I/PH for new designs requiring active lifecycle and higher performance (252 MHz, 1 MB SRAM). Choose the PIC32MZ1024ECG144-I/PH when cost is critical and 1 MB Flash suffices. Choose the PIC32MX795F512L only for cost-optimized applications that fit within 80 MHz and 512 KB Flash. All alternatives share the same 144-TQFP footprint enabling PCB layout reuse across the product family.

So sánh với các sản phẩm thay thế

Tham số	Sản phẩm này	PIC32MZ2048EFG144-I/PH	PIC32MZ2048ECH144-I/PH	PIC32MZ2048ECG144T-I/PH	PIC32MZ1024EFG144-I/PH	PIC32MZ1024ECG144-I/PH	PIC32MZ0512EFK144-I/PH	STM32F427ZIT6
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	STMicroelectronics
Package	144-pin TQFP (16x16 mm)	144-pin TQFP (16x16 mm) - same	144-pin TQFP (16x16 mm) - same	144-pin TQFP (16x16 mm) - same	144-pin TQFP (16x16 mm) - same	144-pin TQFP (16x16 mm) - same	144-pin TQFP (16x16 mm) - same	144-pin LQFP (20x20 mm) - footprint compatible, larger body
CPU Core	MIPS32 microAptiv M-Class @ 200 MHz	MIPS32 microAptiv M-Class @ 252 MHz	MIPS32 microAptiv M-Class @ 200 MHz	MIPS32 microAptiv M-Class @ 200 MHz	MIPS32 microAptiv M-Class @ 252 MHz	MIPS32 microAptiv M-Class @ 200 MHz	MIPS32 microAptiv M-Class @ 252 MHz	ARM Cortex-M4F @ 180 MHz
Flash Memory	2 MB	2 MB	2 MB	2 MB	1 MB (-50%)	1 MB (-50%)	512 KB (-75%)	2 MB
SRAM	512 KB	1 MB (+100%)	512 KB	512 KB	1 MB (+100%)	512 KB	1 MB (+100%)	256 KB (-50%)
10/100 Ethernet MAC	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
USB 2.0 HS OTG	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes (USB 2.0 FS OTG)
Lifecycle Status	NRND	Active	NRND	NRND	Active	NRND	Active	Active

Bảo phân biệt quan trọng

Higher performance than PIC32MX795F512L (vsPIC32MX795F512L)
Pin-compatible upgrade path to PIC32MZ EF family (vsPIC32MZ2048EFG144-I/PH)
Integrated Ethernet + USB + dual CAN in single IC (vsSTM32F427ZIT6)
Larger Flash than PIC32MZ1024ECG144 (vsPIC32MZ1024ECG144-I/PH)

Ghi chú thiết kế

The PIC32MZ2048ECG144-I/PH requires a clean 3.3V supply capable of delivering at least 250 mA peak during Flash programming and core activity. Place a 10 uF bulk tantalum or ceramic capacitor adjacent to the VDD pins, with a 0.1 uF ceramic decoupling capacitor on each VDD/VSS pair to suppress switching noise. The AVDD pin should be sourced through a ferrite bead from VDD with its own 10 uF + 0.1 uF decoupling pair to isolate the analog section from digital switching noise.

Route the 50 MHz Ethernet RMII signals as 50-ohm controlled impedance traces no longer than 50 mm; keep MII signals short and matched. The USB 2.0 HS D+/D- traces should be 90-ohm differential, length-matched within 150 mil, and routed over a continuous ground plane. Place the 24 MHz crystal within 10 mm of the OSCI/OSCO pins with short symmetric traces and a ground guard ring. The JTAG TDO/TCK/TMS/TDI pins should be brought to a header with 4.7 kohm pull-ups on TCK and TMS per the IC pinout guidelines.

The 144-TQFP package has a 0.4 mm pitch and benefits from a 4-layer PCB with continuous ground plane directly under the IC. Use vias-in-pad (VIP) or tented vias for BGA variants; for TQFP, route all signals on top layer with ground on layer 2 for the high-speed Ethernet and USB signals. The MCLR pin requires a 10 kohm pull-up to VDD and a 100 nF cap to ground for clean reset; place both within 5 mm of the pin per the IC pinout.

The Peripheral Pin Select (PPS) feature allows remapping of digital peripherals to most I/O pins, which simplifies PCB layout but requires careful firmware control to avoid conflicts. Each PPS-mapped function should be enabled sequentially at boot, and Input Capture and Output Compare PPS inputs should be protected from glitches with a 10 kohm pull-up. The CAN bus signals require 120-ohm termination at each bus end and twisted-pair wiring; the Ethernet MDI traces should have no stubs and use a center 50 ohm termination.

Avoid enabling unused analog inputs as digital outputs - this can source/sink unexpected current and trigger ADC conversion noise. The 2 MB Flash is divided into two 1 MB banks; ensure your linker script matches the dual-bank boot configuration, otherwise firmware updates may fail. PPS remapping must be configured before enabling the peripheral clock; otherwise the peripheral may briefly drive the default pin before PPS takes effect. Finally, for industrial EMI compliance, add a common-mode choke on the Ethernet and USB lines and a ferrite on the supply rail.

Thông tin tuân thủ

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

Không chì

Yes

Không halogen

Unknown

Khoáng vật xung đột

Compliant

RoHS compliant per Microchip product page. Industrial temperature grade -40C to +85C. NRND status per Microchip product page. AEC-Q100 not applicable - this is industrial-grade, not automotive-qualified.

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

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Các bộ phận và thuật ngữ liên quan

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