PIC32MZ1024ECG144T-I/PH - 200MHz 1MB Flash MCU | Microchip
MPN: PIC32MZ1024ECG144T-I/PH ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $16.93 | $16.93 |
| 10 | $15.24 | $152.40 |
| 100 | $13.55 | $1,355.00 |
| 500 | $12.15 | $6,075.00 |
| 1,000 | $10.85 | $10,850.00 |
PIC32MZ1024ECG144T-I/PH Overview
A 32-bit MCU (microcontroller unit) is an integrated processor core with program memory, data RAM, and on-chip peripherals (timers, communication controllers, ADC) on a single die. The PIC32MZ family sits in the high-performance tier of Microchip's PIC32 portfolio, targeting industrial, HMI, and connected-embedded applications where both deterministic real-time behavior and rich connectivity are required.
Key features of the PIC32MZ1024ECG144T-I/PH include a 200 MHz MIPS32 microAptiv core with single-cycle multiply/divide, dual I/O ports supplying up to 120 general-purpose I/O pins, a 12-bit 18 MSPS ADC with up to 48 analog inputs, six UART, four SPI, and five I2C peripherals, plus a 10/100 Mbps Ethernet MAC with MII/RMII interface and a USB 2.0 High-Speed PHY/OTG controller with dedicated transceiver.
The 200 MHz core combined with the 32-bit data path delivers roughly 330 DMIPS and 1.5 DMIPS/MHz efficiency, while the 512 KB SRAM supports large TCP/IP stacks (TCP/IP Lite, MPLAB Harmony Net) without external memory. The Peripheral Pin Select (PPS) feature allows most digital peripheral signals to be remapped to a wide range of I/O pins, simplifying PCB layout and reducing pin conflicts in complex designs.
Typical applications include industrial Ethernet gateways, networked PLCs and motor controllers, USB-enabled HMI terminals, secure IoT edge nodes, automotive infotainment peripherals (non-safety-relevant), and medical data acquisition front-ends. The integrated Ethernet MAC and USB HS controller allow designs to ship without external PHY/bridge chips on the same PCB.
When designing with this device, pay attention to power-supply sequencing: the core (1.8V) and I/O (3.3V) domains should ramp together or core-first to avoid latch-up. Use a 22 uF + 0.1 uF decoupling network near each VDDCORE/VDDIO pin pair, and place the 12 MHz external crystal within 10 mm of the OSCI/OSCO pins with short, symmetric traces to meet the HS USB jitter budget.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Drop-in alternatives for PIC32MZ1024ECG144T-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 PIC32MZ1024ECG144T-I/PH (same form factor and footprint) — differing in Core Architecture, Package, Operating Temperature, ADC, USB.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1024ECG144T-E/PH
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024ECG144-I/PH
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1024EFG144T-I/PH
✅ Drop-In✓ In Stock
$8.83 / Unit
View Datasheet →PIC32MZ1024EFF144T-I/PH
✅ Drop-In✓ In Stock
$8.75 / Unit
View Datasheet →PIC32MZ1024EFK144T-I/PH
✅ Drop-In✓ In Stock
$8.9 / Unit
View Datasheet →PIC32MZ0512EFK144T-I/PH
✅ Drop-In✓ In Stock
$8.3 / Unit
View Datasheet →PIC32MZ0512EFF144T-I/PH
✅ Drop-In✓ In Stock
$7.13 / Unit
View Datasheet →PIC32MZ0512EFE144T-I/PH
✅ Drop-In✓ In Stock
$10.45 / Unit
View Datasheet →PIC32MZ1024ECG144T-I/PH Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 microAptiv (PIC32) |
| Core Size | 32-Bit Single-Core |
| Maximum CPU Speed | 200 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| RAM Size | 512 KB |
| Number of I/O Pins | 120 |
| Supply Voltage (VDDIO) | 2.3 V to 3.6 V (3.3 V typical) |
| Core Voltage (VDDCORE) | 1.8 V typical (internal LDO) |
| Operating Temperature Range | -40C to +85C (Industrial, "-I") |
| Package | 144-pin TQFP (16x16 mm, 0.4 mm pitch) |
| Mounting Type | Surface Mount |
| Packaging | Tape & Reel (T suffix) |
| ADC | 12-bit, up to 18 MSPS |
| Connectivity | 10/100 Ethernet MAC, USB 2.0 HS PHY/OTG |
| Communication Peripherals | 6x UART, 4x SPI, 5x I2C |
| RoHS Status | Compliant |
PIC32MZ1024ECG144T-I/PH 144-pin tqfp (16x16 mm, 0.4 mm pitch) Pin Configuration Guide
Pin configuration for PIC32MZ1024ECG144T-I/PH (144-pin tqfp (16x16 mm, 0.4 mm pitch) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for PIC32MZ1024ECG144T-I/PH.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1024ECG144T-I/PH is suitable for 6 applications: Industrial Ethernet Gateway, USB-Enabled HMI Terminal, Networked PLC and Motor Controller, Secure IoT Edge Node, Medical Data Acquisition Front-End, Automotive Infotainment Peripheral.
Industrial Ethernet Gateway
The PIC32MZ1024ECG144T-I/PH is ideally suited for industrial Ethernet gateways because it integrates a 10/100 Mbps Ethernet MAC with MII/RMII interface on-chip, eliminating the need for an external MAC chip and reducing BOM cost by $1-2. The 200 MHz MIPS32 microAptiv core can run the full TCP/IP stack (lwIP or MPLAB Harmony Net) with TLS 1.2 handshake times below 800 ms even at the industrial -40C to +85C temperature range. With 512 KB of SRAM the device holds socket buffers for 8 simultaneous TCP connections and a complete HTTPS web server without external memory expansion. The Peripheral Pin Select (PPS) feature allows the SPI-connected Ethernet PHY, UART diagnostic port, and I2C sensor bus to coexist without pin conflicts on the 120 available GPIO pins, simplifying PCB layout.
Recommended
USB-Enabled HMI Terminal
The PIC32MZ1024ECG144T-I/PH's integrated USB 2.0 High-Speed OTG controller with on-chip PHY allows the MCU to act as a USB host, device, or dual-role port without external bridge chips. This makes it ideal for industrial HMI terminals that need to read USB flash drives, interface with USB HID barcode scanners, or enumerate as a USB device to a host PC for firmware updates. At 200 MHz with 512 KB SRAM, the core can drive a 480x272 TFT LCD through the parallel PMP interface while simultaneously running USB MSD class drivers, achieving full-speed LCD refresh (60 Hz) with negligible USB latency overhead.
Recommended
Networked PLC and Motor Controller
With its 200 MHz core and 512 KB SRAM, the PIC32MZ1024ECG144T-I/PH can execute a deterministic PLC scan cycle in under 1 ms while simultaneously maintaining an Ethernet/IP or Modbus TCP connection to a SCADA system. The on-chip Ethernet MAC provides deterministic latency for industrial protocols, and the 6 UART peripherals allow multi-drop RS-485 networks for legacy motor drives. The 12-bit 18 MSPS ADC samples up to 48 analog inputs simultaneously for current/voltage feedback loops on multi-axis motor controllers, while the 5 I2C and 4 SPI controllers interface with absolute encoders and resolver-to-digital converters.
Recommended
Secure IoT Edge Node
The PIC32MZ1024ECG144T-I/PH serves as a secure IoT edge node for industrial sensor aggregation. The 1 MB Flash accommodates full TLS 1.2/1.3 stacks plus MQTT-SN and CoAP clients with room for OTA firmware update partitions. The 200 MHz core allows on-chip AES-128 encryption at line rate for 100 Mbps Ethernet without external crypto accelerators. With 120 GPIO pins, the device can aggregate up to 6 UART sensor buses, 4 SPI sensor chains, and 5 I2C sensor clusters simultaneously while pushing aggregated telemetry over Ethernet to a cloud gateway.
Recommended
Medical Data Acquisition Front-End
The PIC32MZ1024ECG144T-I/PH's 12-bit 18 MSPS ADC and 512 KB SRAM make it suitable as a medical data acquisition front-end for patient monitors, ECG machines, and infusion pumps. The 200 MHz core can perform real-time digital filtering (FIR/IIR) and feature extraction on multi-channel ECG waveforms without external DSP chips. The integrated Ethernet MAC provides wired connectivity to hospital information systems, and the USB High-Speed OTG port supports direct connection to clinician tablets for waveform display. Industrial temperature grade meets the operating envelope for most medical equipment housings.
Recommended
Automotive Infotainment Peripheral
While the PIC32MZ1024ECG144T-I/PH is industrial-grade (-40C to +85C) and not AEC-Q100 qualified, it is widely used as an automotive infotainment peripheral controller for head-unit sub-modules such as USB hub controllers, climate control HMI panels, and rear-seat entertainment nodes that do not bear the full automotive safety burden. The integrated USB HS controller handles media streaming from USB drives, the Ethernet MAC interfaces with automotive Ethernet AVB bridges, and the 1 MB Flash holds the full graphical menu stack and USB class drivers. The 144-TQFP package is compatible with the PIC32MZ1024ECG144T-E/PH (extended temperature -40C to +125C) for cabin-mounted modules.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1024ECG144T-I/PH — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1024ECG144T-E/PH | PIC32MZ1024ECG144-I/PH | PIC32MZ1024EFG144T-I/PH | PIC32MZ1024EFF144T-I/PH | PIC32MZ1024EFK144T-I/PH | PIC32MZ0512EFK144T-I/PH | PIC32MZ0512EFF144T-I/PH | PIC32MZ0512EFE144T-I/PH |
|---|---|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| 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 TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same |
| Core / Family | MIPS32 microAptiv (EC - Ethernet + USB HS) | MIPS32 microAptiv (EC) | MIPS32 microAptiv (EC) | MIPS32 microAptiv (EF) | MIPS32 microAptiv (EF + FPU) | MIPS32 microAptiv (EF + FPU + Crypto) | MIPS32 microAptiv (EF + FPU + Crypto) | MIPS32 microAptiv (EF + FPU) | MIPS32 microAptiv (EF) |
| Maximum CPU Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 512 KB (-50%) | 512 KB (-50%) | 512 KB (-50%) |
| RAM Size | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 128 KB (-75%) | 128 KB (-75%) | 128 KB (-75%) |
| Ethernet MAC | 10/100 integrated | 10/100 integrated | 10/100 integrated | Not included | Not included | Not included | Not included | Not included | Not included |
| USB 2.0 High-Speed | Integrated PHY + OTG | Integrated PHY + OTG | Integrated PHY + OTG | USB FS only | USB FS only | USB FS only | USB FS only | USB FS only | USB FS only |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
Key Differentiators
- Integrated 10/100 Ethernet MAC on-chip eliminates external bridge chip (vs PIC32MZ1024EFG144T-I/PH)
- Integrated USB 2.0 High-Speed PHY with OTG controller (vs PIC32MX795F512LT-80I/PF)
- Industrial temperature grade with 1 MB Flash in 144-TQFP (vs PIC32MZ0512EFK144T-I/PH)
Design Notes
The PIC32MZ1024ECG144T-I/PH requires two separate power rails: VDDCORE (1.8V typical, derived from internal LDO) and VDDIO (2.3-3.6V, 3.3V typical). Place a 22 uF bulk + 0.1 uF high-frequency ceramic capacitor pair on each VDDCORE pin and a 10 uF + 0.1 uF pair on each VDDIO pin. Power-up sequencing is critical: the core rail must ramp within -0.3V to +0.3V of the I/O rail, or earlier, to prevent I/O latch-up. Failure to observe sequencing can permanently damage the device. Reference Microchip AN2686 for the recommended decoupling network and PCB layout pattern.
Route the 12 MHz primary crystal traces (OSCI/OSCO) with short, symmetric traces (less than 10 mm) directly to the MCU pins. Place load capacitors (typically 15-22 pF NPO) within 2 mm of the crystal pads to minimize parasitic capacitance that detunes the oscillator. For USB High-Speed operation, the 12 MHz tolerance must be within +/- 50 ppm including all temperature and aging effects, or USB compliance testing will fail. Use a crystal manufacturer with documented aging curves (Abracon, ECS, or SiTime recommended) for production designs.
Do NOT enable Peripheral Pin Select (PPS) for an analog function (ADC input, analog comparator) without first verifying the target I/O pin supports analog functions. Many PIC32MZ GPIO pins are digital-only. Reference the device pinout table in the datasheet (DS60001320) before committing to a pin mapping in firmware. A common mistake is remapping U1TX to a pin that is also the analog input for the ADC - this creates signal integrity issues and prevents the ADC from working correctly.
The 144-pin TQFP package has a junction-to-ambient thermal resistance (theta_JA) of approximately 35 C/W when mounted on a 4-layer JEDEC EIA/JESD51 test board with 1 oz copper. At the maximum CPU activity of 200 MHz with all peripherals enabled, the core power consumption is approximately 400 mW, yielding a 14C temperature rise above ambient. For industrial-grade (-40C to +85C) designs, this leaves 71C of margin in the worst-case 85C environment - no heatsink required. For extended temperature (-40C to +125C) parts, the same design requires active airflow or copper-pour heatsinking to stay within the +125C limit.
Compliance Information
Industrial temperature grade only (-40C to +85C); not AEC-Q100 qualified for automotive safety applications. RoHS and REACH compliant per Microchip product page. Lead-free (Pb-free) reflow profile per J-STD-020.
