PIC32MZ2048ECG100-I/PT - 200MHz 2MB Flash MCU | Microchip
MPN: PIC32MZ2048ECG100-I/PT ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.5 | $14.50 |
| 10 | $13.05 | $130.50 |
| 100 | $11.65 | $1,165.00 |
| 500 | $10.4 | $5,200.00 |
| 1,000 | $9.3 | $9,300.00 |
PIC32MZ2048ECG100-I/PT Overview
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (typically Flash), data memory (SRAM), and a rich set of peripherals (UART, SPI, I2C, timers, ADC, GPIO) on one piece of silicon. The 32-bit PIC32MZ line sits at the top of Microchip's PIC portfolio, using the MIPS32 microAptiv core paired with broad connectivity peripherals. PIC32 MCUs are widely used wherever high CPU throughput, large memory, and rich connectivity are required in a single device.
Key features of the PIC32MZ2048ECG100-I/PT include integrated 10/100 Ethernet MAC, HS USB 2.0 host/device/OTG, six UART modules with LIN/IrDA, four SPI, five I2C, a 12-bit 5-MSPS ADC, a graphics-friendly parallel master port (PMP) for TFT/LCD panels, hardware crypto accelerators, and dual-panel live-update Flash support for in-field firmware upgrades without downtime. The 200MHz core is paired with tightly-coupled SRAM for deterministic real-time behavior.
The architecture uses a 5-stage MIPS32 microAptiv pipeline with DSP extensions, code- and system-protection (KSEG0) via flash partition locks, and a dedicated FPU-less EC variant aimed at pure connectivity + GUI workloads. Peripheral DMA and dual-panel PMP enable direct video memory interfaces to common TFT-LCDs, while the ENVM and SQID crypto engines accelerate AES/SHA.
Typical applications include industrial gateways and Modbus/IoT bridges, Ethernet-connected HMIs and operator panels, USB-based diagnostic and consumer devices, automotive infotainment sub-modules, and secure connected appliances. The 2MB Flash and 512KB SRAM are enough to host TCP/IP stacks (Microchip Harmony), SSL/TLS handshakes, and dual-image OTA storage.
When designing with this device, ensure PCB layout follows the datasheet's decoupling and trace-length guidance for the Ethernet MII/RMII bus and place the HS USB 90-ohm differential pair per the USB 2.0 spec. The I/O supply is 3.3V; the internal core runs from an internal regulator, and unused pairs of PGECx/PGEDx can be reassigned as GPIO.
This page synthesizes datasheet specifications, distributor pricing, same-family drop-in alternatives, and practical design notes that are not assembled together in the manufacturer datasheet alone.
Drop-in alternatives for PIC32MZ2048ECG100-I/PT — 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 PIC32MZ2048ECG100-I/PT (same form factor and footprint) — differing in Core Architecture, Package, FPU, ADC, Debug Interface.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ2048EFG100-I/PT
✅ Drop-In✓ In Stock
$11.95 / Unit
View Datasheet →PIC32MZ2048ECG100-I/PF
✅ Drop-In✓ In Stock
$7.45 / Unit
View Datasheet →PIC32MZ2048ECG100-E/PT
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ2048ECG100-I/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 microAptiv |
| Core Frequency | 200 MHz |
| CPU Bit Width | 32-bit |
| Performance | 330 DMIPS / 3.28 CoreMark/MHz |
| Program Flash | 2 MB (2048 KB) |
| Data SRAM | 512 KB |
| Supply Voltage (I/O) | 3.3 V |
| Operating Temperature Range | -40C to +85C (industrial, -I suffix) |
| Package | 100-pin TQFP (12x12 mm) |
| Mounting Type | Surface Mount |
| Ethernet MAC | 10/100 Mbps MAC |
| USB | HS USB 2.0 Host/Device/OTG |
| UART | 6 modules (LIN, IrDA) |
| SPI | 4 modules |
| I2C | 5 modules |
| Display Interface | Parallel Master Port (PMP) for TFT/LCD |
| Graphics Features | Dual-panel live-update Flash |
| FPU | None (EC family, FPU-less) |
| RoHS Status | Compliant |
PIC32MZ2048ECG100-I/PT 100-pin tqfp (12x12 mm) Pin Configuration Guide
Pin configuration for PIC32MZ2048ECG100-I/PT (100-pin tqfp (12x12 mm) 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 PIC32MZ2048ECG100-I/PT.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ2048ECG100-I/PT is suitable for 7 applications: Industrial Ethernet Gateway, Graphical HMI with TFT LCD Panel, HS USB Peripheral / Consumer Device, Automotive Infotainment Sub-Module, Secure Connected Appliance / IoT Edge, Networking Router / Switch Peripherals, Audio/Video Bridge Device.
Industrial Ethernet Gateway
The PIC32MZ2048ECG100-I/PT is well matched to industrial Ethernet gateways because the integrated 10/100 MAC pairs with an external PHY (such as Microchip KSZ8081) to deliver deterministic, 100 MHz peripheral-bus throughput to TCP/IP stacks built on Microchip Harmony. The 2 MB Flash holds TLS handshakes, MQTT and Modbus libraries, and a backup OTA image, while 512 KB SRAM is enough for 6-8 concurrent sockets without external memory. Compared with M-class Cortex parts, this MCU removes the need for an external Ethernet controller, simplifies BOM, and supports industrial Ethernet protocols. Keep the MII/RMII traces length-matched per the datasheet to avoid CRC errors at full line rate.
Recommended
Graphical HMI with TFT LCD Panel
The PIC32MZ2048ECG100-I/PT drives TFT LCD panels through its Parallel Master Port (PMP), letting designers build human-machine interfaces with resistive or capacitive touch without glue logic. Dual-panel live-update Flash lets the HMI image refresh safely while panel B is active, essential for industrial operator displays that cannot be bricked. The 200 MHz core plus DMA-fed PMP can sustain 60 fps GUI on panels up to WXGA resolution using small JPEG-compressed assets. For multi-language HMIs, store localized image sets in the 2 MB Flash or offload to external SPI Flash behind the four available SPI ports.
Recommended
HS USB Peripheral / Consumer Device
USB peripherals such as data loggers, HID devices, and firmware-loader dongles benefit from the PIC32MZ2048ECG100-I/PT's on-chip HS USB 2.0 host/device/OTG controller running at 480 Mbps. The 512 KB SRAM absorbs USB endpoint buffers, descriptor endpoints, and protocol stacks (CDC, MSC, vendor class) without external SDRAM. Compared with adding a discrete USB controller to a slower MCU, this approach removes a chip and simplifies enumeration timing. Lay out the 90-ohm differential pair per USB 2.0 and place the VBUS sense resistor close to the connector to comply with USB-IF certification.
Recommended
Automotive Infotainment Sub-Module
In automotive infotainment peripherals - rear-seat entertainment, telematics modems, CAN/LIN gateway modules - the PIC32MZ2048ECG100-I/PT provides six UART (with LIN/IrDA support) and four SPI buses, letting engineers bridge CAN-bus body controllers and rear-seat panels inside a single device. The industrial-grade -40C to +85C operating range covers cabin installations; for harsh environments migrate to -E grade or the EF family with automotive variants. The 2 MB Flash accepts AUTOSAR-style stacks, while the MIPS pipeline delivers deterministic real-time behaviour for CAN/LIN scheduling. Validate EMC per ISO 11452 with proper TVS and ferrite on bus lines.
Recommended
Secure Connected Appliance / IoT Edge
Secure connected appliances - smart appliances, networked thermostats, building automation nodes - benefit from the PIC32MZ2048ECG100-I/PT's hardware crypto accelerators and 2 MB Flash, which holds TLS private keys, certificates, and MQTT payloads with headroom for OTA backups. The on-chip Ethernet MAC plus 6 UARTs allows simultaneous fieldbus and Wi-Fi gateway coordination when paired with an SAMD21 or ESP32 co-MCU for radio duties. Microchip Harmony ships validated TLS 1.2/1.3 stacks tuned for the PIC32MZ memory model, dramatically shrinking secure-BSP development time. Lock the Flash partition with the chip's KSEG0 protection, then enable secure boot for production firmware.
Recommended
Networking Router / Switch Peripherals
Small-office routers, soft-modem front-ends, and managed switch peripherals use the PIC32MZ2048ECG100-I/PT as a fast control plane MCU that handles web management, SNMP, button inputs, and LED driving alongside a dedicated switching ASIC. The 200 MHz MIPS core responds to management-plane events with sub-millisecond latency, while the Ethernet MAC streamlines L2 housekeeping. With 2 MB Flash and 512 KB SRAM, embedded Linux is not required, simplifying the BOM and the supply chain for cost-sensitive networking gear. Drive status LEDs through the GPIO and expose management functions via UART console, SPI to the switch ASIC, and Ethernet for diagnostics.
Recommended
Audio/Video Bridge Device
Audio/video bridge devices, multi-room audio streamers, and HDMI-CEC controllers use the PIC32MZ2048ECG100-I/PT to handle I2S/TDM audio routing, USB Audio Class 1/2 streams, and TCP/IP control, taking advantage of the parallel master port for video overlays and the DMA engine to move 16-bit audio with minimal CPU load. The 2 MB Flash stores audio EQ profiles and firmware A/B image pairs, and the integrated HS USB ensures USB Class 2 compliance at 480 Mbps. For HDMI-CEC, route through one of the six UARTs and leverage the EC family's realtime scheduling. Add an external 24-bit stereo DAC such as the TI PCM5102A for high-fidelity output.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ2048ECG100-I/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ2048EFG100-I/PT | PIC32MZ2048ECG100-I/PF | PIC32MZ2048ECG100-E/PT |
|---|---|---|---|---|
| Package | 100-pin TQFP (12x12) | 100-pin TQFP (12x12) | 100-pin TQFP | 100-pin TQFP (12x12) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 252 MHz + FPU | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz |
| Flash | 2 MB | 2 MB | 2 MB | 2 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB |
| FPU | No | Yes | No | No |
| Ethernet MAC | 10/100 Yes | 10/100 Yes | 10/100 Yes | 10/100 Yes |
| HS USB | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) |
| Drop-in Upgrade Recommended | EC family base (NRND) | Yes - active | Yes - same die, alt vendor label | Yes - wider temp |
Key Differentiators
- Highest-throughput legacy PIC32 MCU with 2 MB Flash (vs PIC32MX470F512H)
- Same-footprint migration to FPU-enabled successor part (vs PIC32MZ2048EFG100-I/PT)
- Integrated HS USB 2.0 controller for 480 Mbps peripherals (vs External USB controller + slow MCU)
Design Notes
Estimated: the PIC32MZ EC core draws roughly 70 mA at 200 MHz from a 3.3 V supply per the datasheet DC characteristics, so budget ~250 mW for the core alone plus significant bursts during Flash programming. Place a 10 uF bulk + 100 nF decoupling within 5 mm of every VDD/VSS pin pair; the high-speed peripherals (USB PHY, Ethernet MAC IO) need separate analog supply pins (AVDD/AVSS) that should be filtered with ferrite beads or L-C pi sections. Add a 100 ohm series resistor + ferrite bead between digital 3.3 V and AVDD for Ethernet/USB-isolated noise.
Route the MII/RMII traces between the MCU and Ethernet PHY as 50-ohm controlled impedance, length-matched within 50 mil for data lines and within 1 cm between the RX and TX groups. The HS USB DP/DM pair must be 90 ohms differential; route these on the top layer over a continuous ground plane and keep total length under 50 mm to maintain signal integrity. Place the 24 MHz crystal within 5 mm of the MCU's oscillator pins with the load capacitors tied to a quiet ground return; long crystal traces cause jitter that breaks USB compliance at 480 Mbps.
Do not confuse the EC family (no FPU, 200 MHz, NRND) with the EF family (FPU, 252 MHz, active). Hardware-wise they are pin-compatible in TQFP-100, but software expecting the FPU instructions will fault on the EC. Pin-mux selectors on the EC differ in some peripheral remap registers; verify your peripheral library against the EC silhouette document. The dual-panel live-update Flash requires careful linker-script partition setup; an incorrect panel swap during OTA can brick the device, so test OTA on bench units first. Finally, only one pair of PGECx/PGEDx is used at a time for ICSP; sample all pairs but wire exactly one pair.
Compliance Information
Per Microchip product page. EC family is NRND; AEC-Q100-qualified variants exist in PIC32MZ EF family (e.g., PIC32MZ2048EFG100-E/PT).
