Microchip Technology

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

MPN: PIC32MZ2048ECG144-I/PH ✗ End of Life

In Stock Ships in 1-3 business days

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

From $10.95 USD / Unit

MOQ: 1 |

Price updated: 2026-10-04

Volume Pricing

Qty	Unit Price	Extended
1	$16.25	$16.25
10	$14.8	$148.00
100	$13.4	$1,340.00
500	$12.05	$6,025.00
1,000	$10.95	$10,950.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

PIC32MZ2048ECG144-I/PH Overview

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.

Drop-in alternatives for PIC32MZ2048ECG144-I/PH — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Variants in this series

Same-series models that are drop-in compatible with PIC32MZ2048ECG144-I/PH (same form factor and footprint) — differing in 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

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

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)

✓ In Stock

$10.2 / Unit

View Datasheet →

PIC32MZ2048ECH144-I/PH

✅ Drop-In ⚠️ Specs Unverified

📦 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

📋 Reference alternative (not in catalog)

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

✓ In Stock

$7.95 / Unit

View Datasheet →

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

📋 Reference alternative (not in catalog)

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

📋 Reference alternative (not in catalog)

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

✓ In Stock

$11.89 / Unit

View Datasheet →

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

✓ In Stock

$8.1 / Unit

View Datasheet →

PIC32MZ2048ECG144-I/PH Maximum Ratings & Electrical Characteristics

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)
Operating Temperature Range	-40C to +85C (Industrial)
Package	144-pin TQFP (16x16 mm, 0.4 mm pitch)
Mounting Type	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
RoHS Status	Compliant

PIC32MZ2048ECG144-I/PH Pin Configuration

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

Typical Applications

PIC32MZ2048ECG144-I/PH is suitable for 6 applications: 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.

Recommended

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.

Recommended

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.

Recommended

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.

Recommended

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.

Recommended

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.

Recommended

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

Recommended Products Summary

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

Engineering reference data for PIC32MZ2048ECG144-I/PH — comparison, design guidance, and compliance information.

Selection Guide

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.

Comparison with Alternatives

Parameter	This Product	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

Key Differentiators

Higher performance than PIC32MX795F512L (vs PIC32MX795F512L)
Pin-compatible upgrade path to PIC32MZ EF family (vs PIC32MZ2048EFG144-I/PH)
Integrated Ethernet + USB + dual CAN in single IC (vs STM32F427ZIT6)
Larger Flash than PIC32MZ1024ECG144 (vs PIC32MZ1024ECG144-I/PH)

Design Notes

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.

Compliance Information

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

Lead Free

Yes

Halogen Free

Unknown

Conflict Minerals

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.

Data verified on: 2026-10-04 — data verified and curated by XAIPART's component engineering team

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

Related Components & Terms

Microchip Technology PIC32MZ2048ECG144-I/PH PIC32MZ EC Family MIPS32 microAptiv M-Class 32-bit microcontroller MIPS RISC architecture PIC32MZ2048EFG144-I/PH PIC32MZ2048ECH144-I/PH PIC32MX795F512L STM32F427ZIT6 TQFP-144 package 10/100 Ethernet MAC USB 2.0 High-Speed OTG CAN 2.0b Peripheral Pin Select (PPS) MPLAB XC32 compiler MPLAB Harmony Framework RoHS industrial temperature grade FPU Flash memory SRAM DMA controller JTAG debug port