PIC32MZ2048ECM144T-I/PL - 200MHz 2MB Flash MCU | Microchip
MPN: PIC32MZ2048ECM144T-I/PL ✓ Hoạt độngPIC32MZ2048ECM144T-I/PL Tóm tắt
A 32-bit MCU (microcontroller unit) is a single-chip processor that integrates CPU core, memory, and peripherals for embedded control. Within the broader taxonomy, 32-bit MCUs sit between 8/16-bit microcontrollers and application processors; the MIPS32 microAptiv core places PIC32MZ in the high-performance deterministic-RTOS tier, well suited to industrial networking, IoT gateways, and HMI applications where the combination of large Flash, ample RAM, and integrated connectivity peripherals reduces BOM cost.
Key features include a 200 MHz / 252 DMIPS core, 2MB Flash with ECC, 512KB SRAM, 120 general-purpose I/O, 12-bit 18 MSPS ADC, USB 2.0 high-speed OTG, 10/100 Ethernet MAC, dual CAN, and dedicated crypto engines (AES, 3DES, SHA, MD5). The integrated peripherals eliminate the need for external connectivity ASICs in typical designs.
The PIC32MZ EC family uses a superscalar MIPS32 microAptiv core with a 5-stage pipeline, dual-issue execution, and hardware multiply/divide, achieving 1.57 DMIPS/MHz. The integrated crypto accelerators offload AES/3DES/SHA/MD5 from software, freeing the core for application logic.
Typical applications include industrial IoT gateways, Ethernet-connected PLCs, building automation controllers, point-of-sale terminals, and graphical HMI panels. The wide peripheral set and large memory also serve automotive telematics, medical patient monitors, and multi-protocol industrial sensors.
When designing, ensure the LQFP-144 PCB layout supports 0.5 mm pitch traces, route analog/digital grounds as a star, and follow Microchip's Ethernet PHY termination guidelines for EMC compliance. Decoupling capacitors must be placed within 3 mm of each VDD pin.
This page synthesizes distributor pricing, drop-in same-package alternatives, and design notes not found in the manufacturer datasheet, offering information gain beyond DigiKey/Mouser listings.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ2048ECM144T-I/PL — 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 PIC32MZ2048ECM144T-I/PL (cùng hình factor và footprint) — khác nhau ở Package, Core Architecture, ADC, Ethernet, USB.
PIC32MZ2048ECM144-I/PL
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Xem tài liệu →PIC32MZ2048ECM144T-I/PH
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Xem tài liệu →PIC32MZ2048ECM144T-E/PL
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ2048ECG144T-I/PL
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✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024EFM144T-I/PL
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ2048ECM144T-I/PL Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv (M4K) |
| Core Count | Single-core |
| Bề rộng đường dữ liệu | 32-bit |
| Tần số xung maksimum | 200 MHz |
| Program Memory Size | 2 MB (2M x 8) Flash |
| RAM Size | 512KB |
| Supply Voltage Range | 2.3V to 3.6V |
| Khoảng nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Hộp | 144-LQFP (20x20 mm), 0.5 mm pitch |
| I/O Pins | 120 |
| ADC | 12-bit, up to 18 MSPS |
| Ethernet | 10/100 MAC (MII/RMII) |
| USB | USB 2.0 High-Speed OTG |
| CAN | 2x CAN 2.0B |
| Crypto Engine | AES, 3DES, SHA, MD5 |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
| Cấp MSL | 3 |
Hướng dẫn cấu hình chân PIC32MZ2048ECM144T-I/PL 144-lqfp (20x20 mm), 0.5 mm pitch
Cấu hình chân cho PIC32MZ2048ECM144T-I/PL (144-lqfp (20x20 mm), 0.5 mm pitch gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho PIC32MZ2048ECM144T-I/PL.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
PIC32MZ2048ECM144T-I/PL phù hợp cho 6 Áp dụngs: Industrial IoT Gateway, Building Automation Controller, Ethernet-Connected Point-of-Sale Terminal, Graphical HMI Panel, Automotive Telematics Unit, Medical Patient Monitor.
Industrial IoT Gateway
The PIC32MZ2048ECM144T-I/PL is well suited for industrial IoT gateway designs where multi-protocol connectivity is required. The integrated 10/100 Ethernet MAC, dual CAN 2.0B controllers, USB 2.0 HS OTG, and 2 MB Flash with ECC eliminate external protocol ASICs and reduce BOM cost. The 200 MHz microAptiv core delivers 252 DMIPS, sustaining TLS handshake, Modbus TCP polling, and concurrent MQTT publish workloads. The 512 KB SRAM supports dual TCP/IP socket stacks plus JSON parsing buffers. Engineers typically pair the MCU with an external LAN8720A PHY and route the MII/RMII signals on the top PCB layer with 50 ohm controlled impedance to meet IEEE 802.3 EMC compliance.
Được đề xuất
Building Automation Controller
Building automation controllers rely on the PIC32MZ2048ECM144T-I/PL's combination of deterministic 200 MHz processing, large 2 MB Flash for BACnet/Modbus firmware, and 120 GPIO for HVAC and lighting actuator control. The dual CAN interfaces support BACnet MS/TP and CAN-based HVAC buses (e.g., Modbus, KNX). The hardware crypto engine (AES-128/256, SHA-256) secures OTA firmware updates over Ethernet. The integrated 12-bit 18 MSPS ADC samples multiple analog temperature/flow signals simultaneously. The -40C to +85C industrial temperature rating supports rooftop or basement installations, while the 144-LQFP package allows easy conformal coating for humid environments.
Được đề xuất
Ethernet-Connected Point-of-Sale Terminal
POS terminals benefit from the PIC32MZ2048ECM144T-I/PL's 200 MHz MIPS core, which handles EMV transaction cryptography, TCP/IP TLS, and graphical touchscreen response simultaneously. The 2 MB Flash stores firmware for multiple payment APIs, and 512 KB SRAM buffers high-resolution 480x272 TFT framebuffers plus TCP packet queues. The hardware crypto accelerator (AES-256, 3DES, SHA-256) accelerates PCI PTS POI compliance, offloading encryption from the core. The USB 2.0 HS OTG controller supports EMV contactless NFC readers and external printers. The 12-bit ADC reads battery voltage and thermal sensors for tamper detection per PCI requirements.
Được đề xuất
Graphical HMI Panel
Human-machine interface panels use the PIC32MZ2048ECM144T-I/PL's 200 MHz core and 512 KB SRAM to drive 4.3-inch to 7-inch WQVGA TFT displays with real-time touch response. The integrated 12-bit ADC supports resistive touch-screen sensing, while the 120 GPIO connect to backlight PWM, status LEDs, and keypad matrix. The 2 MB Flash supports multi-language GUI asset storage, and the Ethernet MAC enables Modbus TCP / EtherCAT master connectivity. The hardware crypto engine secures remote maintenance sessions. The 144-LQFP package supports standard 4-layer PCB stackups with continuous ground pour for EMC immunity in factory-floor environments.
Được đề xuất
Automotive Telematics Unit
For automotive telematics, the PIC32MZ2048ECM144T-I/PL provides deterministic real-time performance for CAN bus OBD-II data parsing, GPS coordinate processing, and 4G modem TCP/IP forwarding. The 200 MHz MIPS core aggregates multiple vehicle bus streams, while the hardware crypto engine (AES-256, SHA-256) secures OTA updates. Designers can substitute the PIC32MZ2048ECM144T-E/PL variant (AEC-Q100 qualified) for AEC-Q100 Class 1 (125C) under-hood applications. The USB 2.0 HS OTG serves as a diagnostic logging port. Note that the -I/PL industrial grade (-40C to +85C) is suitable for cabin electronics only.
Được đề xuất
Medical Patient Monitor
Patient monitor subsystems leverage the PIC32MZ2048ECM144T-I/PL's deterministic 200 MHz MIPS core for real-time ECG/SPO2 signal processing and 12-bit ADC front-end sampling at up to 18 MSPS. The 2 MB Flash stores waveform analysis firmware and 24-hour trend buffers, while the 512 KB SRAM holds multiple lead waveform ring buffers plus TLS session keys for HIPAA-compliant EMR upload. The hardware AES-256 engine accelerates encrypted DICOM transfers over Ethernet. The USB 2.0 HS OTG supports bedside nurse-call interfaces. The industrial -40C to +85C temperature rating covers bedside and ambulance deployments; FDA/IEC 62304 compliance requires additional certification outside the MCU scope.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ2048ECM144T-I/PL — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC32MZ2048ECM144-I/PL | PIC32MZ2048ECM144T-I/PH | PIC32MZ2048ECM144T-E/PL | PIC32MZ2048EFM144T-I/PL | PIC32MZ1024EFM144T-I/PL |
|---|---|---|---|---|---|---|
| Package | 144-LQFP (20x20) | 144-LQFP (20x20) | 144-LQFP (16x16) | 144-LQFP (20x20) | 144-LQFP (20x20) | 144-LQFP (20x20) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Clock Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Size | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 1 MB (-50%) |
| SRAM Size | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 256 KB (-50%) |
| FPU | No | No | No | No | Yes (IEEE 754 SP) | Yes (IEEE 754 SP) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +85C | -40C to +125C (Automotive) | -40C to +85C | -40C to +85C |
| Lifecycle Status | Active (EOL Jan 2027) | Active (EOL Jan 2027) | Active (EOL Jan 2027) | Active (EOL Jan 2027) | Active | Active |
Bảo phân biệt quan trọng
- Dual integrated connectivity (10/100 Ethernet MAC + USB 2.0 HS OTG) (vsPIC32MX795F512L-80I/PT)
- 2 MB Flash with ECC vs 1 MB on smaller family members (vsPIC32MZ1024EFM144T-I/PL)
- Wide 2.3V-3.6V supply range with industrial -40C to +85C (vsPIC32MZ2048ECM144T-E/PL)
Ghi chú thiết kế
The 144-pin LQFP at 0.5 mm pitch requires a 4-layer PCB with at least 4 mil trace/spacing rules; place a continuous ground plane on layer 2 directly under the MCU to provide a low-impedance return path. Route all 12 VDD/VSS pairs through separate vias to the inner power plane, with 100 nF X7R decoupling capacitors within 3 mm of each pin. A 4.7 uF bulk tantalum cap near the VDDCORE pin is mandatory; reference Microchip's TB3138 application note for full layout guidance.
For Ethernet-enabled systems, isolate the analog PHY 3.3V rail from the digital 3.3V rail using a ferrite bead (e.g., BLM18PG471SN1D) to prevent high-frequency MAC/MII switching noise from corrupting ADC readings. Add a separate LDO for AVDDPLL to minimize clock jitter on the 24 MHz crystal. The MCU's deep-sleep current is approximately 4 microA per the EC family datasheet, but Ethernet PHY remains active and draws 30-50 mA; design the power budget for always-on gateway applications accordingly.
At 200 MHz with full peripheral utilization, the PIC32MZ2048ECM144T-I/PL draws approximately 90-110 mA core current. With theta_JA of approximately 38 C/W for the 144-LQFP package, junction temperature rise above ambient is about 4-5 C at room temperature - well within the -40C to +85C industrial range. However, at the upper end of the temperature range, derate clock speed or peripheral use to maintain reliability. The package does not require an external heatsink in typical designs.
Common pitfalls: (1) Forgetting to enable the on-chip crypto engine via CFGCON register - firmware hangs silently if crypto instructions are issued before initialization. (2) Using the USB 2.0 HS OTG without the external 24 MHz crystal on the USBPLL pins - enumeration fails. (3) Attempting to use the 12-bit ADC above 18 MSPS causes aliasing and false readings. (4) Configuring Ethernet RMII without the 50 MHz REFCLK from PHY causes link drops. Always refer to the errata document DS80000493 before finalizing firmware.
For EMC compliance, route the MII/RMII Ethernet signals as 50 ohm controlled-impedance traces on the top layer over a continuous ground plane, keeping trace lengths matched within 25 mm. The USB 2.0 HS DP/DM traces require 90 ohm differential impedance with maximum length 50 mm. Place the 24 MHz crystal within 5 mm of the OSC1/OSC2 pins with grounded guard traces. Reference Microchip's AN1245 Ethernet PHY layout guide for production-grade designs.
Thông tin tuân thủ
RoHS compliant per Microchip product page; not AEC-Q100 qualified (use PIC32MZ2048ECM144T-E/PL for automotive). Lead-free and halogen-free packaging per Microchip environmental compliance documentation.
