PIC32MZ2025DAB288T-I/4J - 200MHz 32-Bit MCU 2MB Flash | Microchip
Артикул: PIC32MZ2025DAB288T-I/4J ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $22.4 | $22,40 |
| 10 | $20.55 | $205,50 |
| 100 | $18.2 | $1.820,00 |
| 500 | $16.8 | $8.400,00 |
| 1.000 | $15.45 | $15.450,00 |
PIC32MZ2025DAB288T-I/4J Обзор
A 32-bit microcontroller (MCU) is a single-chip processor that integrates a CPU, program memory (Flash), data memory (SRAM), and a rich peripheral set on one die. The PIC32MZ DA family sits at the top of Microchip's PIC32 portfolio, positioned between general-purpose PIC32MX microcontrollers and higher-cost application processors. It is built around the MIPS32 microAptiv core, which adds DSP extensions and microMIPS code compression for efficient signal-processing workloads. The DA sub-family is further specialized for graphics and large-memory GUI designs, integrating a Graphics LCD Controller and an external DDR2 DRAM interface.
Key features include 2 MB (2M x 8) Flash, 640 KB SRAM, a 12-bit ADC with up to 45 analog channels, six UART, four SPI, four I2C, two I2S, two CAN, and a High-Speed USB 2.0 OTG controller. The integrated Graphics Controller drives TFT panels up to WXGA, while the DDR2 controller addresses up to 128 MB of external SDRAM, enabling framebuffer-rich graphical user interfaces.
Architecturally, the PIC32MZ2025DAB288 uses a 5-stage MIPS32 microAptiv pipeline with FPU and MMU, capable of 1.52 DMIPS/MHz and 3.49 CoreMark/MHz. Its Peripheral Pin Select (PPS) remapping allows flexible routing of digital peripherals to any GPIO, simplifying PCB routing in dense 288-ball BGA designs. Hardware crypto accelerators, true random number generator, and a dual-bank Flash with live update support make it suitable for secure, field-upgradable industrial products.
Typical applications include industrial HMI panels, medical patient-monitoring displays, automotive infotainment, building automation touch panels, and any embedded GUI requiring rich graphics without moving to a Linux-class application processor.
When designing with this device, allocate adequate PCB area for the 288-ball LFBGA fan-out and follow Microchip's DDR2 layout guidelines (matched-length traces, reference planes, decoupling) to achieve the rated 200 MHz system clock.
This page synthesizes verified distributor pricing, drop-in alternatives, and practical design notes that complement - and are not found in - the manufacturer datasheet alone.
Аналоги без доработки для PIC32MZ2025DAB288T-I/4J — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с PIC32MZ2025DAB288T-I/4J (тот же форм-фактор и посадочное место) — отличается по USB, Graphics Controller, CAN, Package, ADC.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC32MZ2025DAA288-I/4J
✅ Прямая замена✓ В наличии
$12.1 / шт.
Открыть даташит →PIC32MZ1064DAA288-I/4J
✅ Прямая замена✓ В наличии
$10.2 / шт.
Открыть даташит →PIC32MZ2025DAB288-I/4J
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC32MZ2025DAB288T-V/4J
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC32MZ1064DAB176-I/2J
✅ Прямая замена✓ В наличии
$4.45 / шт.
Открыть даташит →PIC32MZ1024EFM144T-I/PH
✅ Прямая замена✓ В наличии
$10.68 / шт.
Открыть даташит →PIC32MZ2025DAB288T-I/4J Максимальные параметры и электрические характеристики
| Core Architecture | MIPS32 microAptiv (32-bit) |
| Maximum CPU Clock | 200 MHz |
| Program Flash Memory | 2 MB (2M x 8) |
| SRAM | 640 KB |
| External Memory Bus | DDR2 SDRAM controller, up to 128 MB |
| Operating Voltage | 1.8 V core (with on-chip regulators) |
| I/O Pins | 120 |
| ADC | 12-bit, up to 45 channels |
| UART | 6 |
| SPI | 4 |
| I2C | 4 |
| I2S | 2 |
| CAN | 2 |
| USB | USB 2.0 High-Speed OTG |
| Graphics Controller | Integrated, supports TFT LCD up to WXGA |
| Рабочая температура | -40 C to +85 C (Industrial) |
| Корпус | 288-LFBGA, 15x15 mm |
| Тип монтажа | Surface Mount (BGA) |
| Статус RoHS | Compliant |
Руководство по цоколевке PIC32MZ2025DAB288T-I/4J в корпусе 288-lfbga, 15x15 mm
Цоколевка для PIC32MZ2025DAB288T-I/4J (корпус 288-lfbga, 15x15 mm). Эта цифровая ИС включает выводы GPIO, интерфейсы связи (UART, SPI, I2C) и выводы питания. Обратитесь к техническому описанию производителя для альтернативных функций выводов и вариантов конфигурации. Необходимо для проектирования встраиваемых систем и трассировки печатных плат.
Нет подробных данных о распиновке для PIC32MZ2025DAB288T-I/4J.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
PIC32MZ2025DAB288T-I/4J подходит для 6 применениеs: Industrial HMI Touch Panels, Medical Patient-Monitoring Displays, Building Automation Control Panels, Automotive Infotainment HMI, Point-of-Sale Terminals, Smart Appliance Control Boards.
Industrial HMI Touch Panels
The PIC32MZ2025DAB288T-I/4J drives WXGA-resolution TFT touch panels directly through its integrated Graphics Controller and DDR2 framebuffer interface, eliminating the need for an external GPU. Its 200 MHz MIPS32 microAptiv core with FPU renders LVGL or Microchip's MPLAB Harmony graphics stacks at 60 fps, while 640 KB SRAM plus external DDR2 handle double-buffered UIs. Industrial -40 C to +85 C rating and 120 GPIO support multi-touch digitizers, backlight PWM, and CAN/UART links to PLCs - a complete factory-floor HMI in a single chip.
Рекомендуется
Medical Patient-Monitoring Displays
Medical patient monitors need a deterministic 32-bit processor, certified peripherals, and quiet graphics. The PIC32MZ2025DAB288T-I/4J's 200 MHz core delivers 304 DMIPS, sufficient for ECG/SpO2 waveform rendering, while 45 channels of 12-bit ADC capture multi-lead sensor data without external ADCs. The integrated DDR2 controller drives WXGA color TFTs for waveform and numeric displays, and the industrial temperature grade plus long-life Microchip silicon support the 7-10 year product lifecycles typical of medical device certifications.
Рекомендуется
Building Automation Control Panels
Smart-building control panels consolidate HVAC, lighting, security, and access control into a single touchscreen interface. The PIC32MZ2025DAB288T-I/4J handles all of these via six UART (BACnet MS/TP, Modbus, KNX), two CAN (elevator/lift bus), and 2.0 High-Speed USB (configuration). The integrated graphics controller renders rich floor plans and energy dashboards, while the DDR2 controller scales framebuffer size with display resolution. Industrial-grade temperature range supports mechanical rooms and outdoor vestibules.
Рекомендуется
Automotive Infotainment HMI
Entry-level automotive infotainment head units need MPU-class graphics with MCU-class simplicity. The PIC32MZ2025DAB288T-I/4J delivers WXGA graphics plus 120 GPIO for rotary encoders, steering-wheel buttons, and capacitive touch. Two CAN-FD capable interfaces connect to vehicle networks, six UART handle Bluetooth/Wi-Fi modules, and the industrial temperature grade is suitable for cabin deployments. For harsher under-hood or exterior use cases, the PIC32MZ2025DAB288T-V/4J (-40 C to +105 C) is a drop-in upgrade.
Рекомендуется
Point-of-Sale Terminals
POS terminals combine a touchscreen, thermal printer, barcode scanner, NFC reader, and Ethernet/Wi-Fi connectivity in one enclosure. The PIC32MZ2025DAB288T-I/4J's 200 MHz core plus DDR2 controller deliver responsive Android-like UIs, six UART connect to printer/scanner peripherals, two CAN support legacy POS backbones, and USB 2.0 High-Speed OTG handles NFC readers and external storage. The 288-LFBGA's 15x15 mm footprint fits compact all-in-one POS enclosures.
Рекомендуется
Smart Appliance Control Boards
Premium smart appliances (refrigerators, ovens, washers) integrate touchscreen HMI with motor and sensor control. The PIC32MZ2025DAB288T-I/4J drives the color TFT display and runs connectivity stacks (Wi-Fi, BLE) over UART, while its 12-bit ADC with 45 channels reads temperature, humidity, and current sensors. Two CAN buses interface with the appliance's motor inverter and compressor, and the integrated graphics controller eliminates the need for an external GPU. Industrial temperature grade suits kitchen environments.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC32MZ2025DAB288T-I/4J — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC32MZ2025DAA288-I/4J | PIC32MZ1064DAA288-I/4J | PIC32MZ2025DAB288-I/4J | PIC32MZ2025DAB288T-V/4J |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 288-LFBGA (15x15 mm) | 288-LFBGA (15x15 mm) - same | 288-LFBGA (15x15 mm) - same | 288-LFBGA (15x15 mm) - same | 288-LFBGA (15x15 mm) - same |
| Core | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz |
| Flash | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| Temperature Range | -40 C to +85 C (Industrial) | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +105 C (Extended) |
| Packing | Tape & Reel | Tray | Tray | Tray | Tape & Reel |
| 100-piece Price (USD) | $18.20 | $18.20 | $19.50 | $17.90 | $20.10 |
| DDR2 Controller | Yes (up to 128 MB) | Yes (up to 128 MB) | Yes (up to 128 MB) | Yes (up to 128 MB) | Yes (up to 128 MB) |
Ключевые отличия
- Same 288-LFBGA package, same silicon - drop-in tray alternative (против PIC32MZ2025DAB288-I/4J)
- Extended temperature range drop-in upgrade (против PIC32MZ2025DAB288T-V/4J)
- Internal graphics peripheral variant (против PIC32MZ2025DAA288-I/4J)
- MCU-class power with MPU-class graphics (против Cross-brand STM32H7 series)
Заметки по проектированию
The 288-LFBGA 15x15 mm package requires a 4-layer or 6-layer PCB with a continuous ground plane under the BGA and microvia-in-pad or dog-bone fan-out. Follow Microchip's PIC32MZ DA hardware design checklist for the DDR2 controller: matched-length trace groups (DQ, DQS, address/command) within +/-25 ps, 50 ohm single-ended impedance, reference to a clean ground plane, and decoupling of 100 nF plus 4.7 uF within 5 mm of each VDD pin. Estimated: a 6-layer 1.6 mm FR-4 stack-up is the typical minimum to meet DDR2 signal-integrity requirements.
PIC32MZ2025DAB288T-I/4J requires multiple supply rails: 1.8 V core (VDD), 3.3 V I/O (VDDIO), 1.8 V DDR2 (VDD_DDR), and a PLL analog rail (VDDPLL). All four must come up within the sequencing window specified in the PIC32MZ DA datasheet - typically within 50 ms and with VDDIO never exceeding VDD by more than 0.3 V during ramp. Use Microchip's recommended MIC22xxx or MCP1727 LDOs, or a discrete buck plus LDO cascade for efficiency.
A common mistake is enabling the on-chip FPU without re-compiling the application with -mhard-float (or MPLAB XC32's fpu option). The core will execute FPU instructions but traps will occur on unaligned data, causing hard faults that look like memory corruption. Equally, the DDR2 controller requires explicit PHY tuning via the DDR2_Init() sequence in MPLAB Harmony - skipping it results in intermittent read errors that are hard to debug.
Route the High-Speed USB 2.0 OTG D+/D- pair as a 90 ohm differential with matched length within 150 ps, and place the 27 ohm series source-impedance matching resistors within 5 mm of the PIC32MZ2025 USB pins. The USB reference clock crystal must be within 1 cm of the USBREF pins with a grounded guard ring. Failure to follow these rules causes USB-IF compliance failures and intermittent enumeration.
Информация о соответствии
RoHS and REACH compliance stated by Microchip on the product page. PIC32MZ2025DAB288T-I/4J is the industrial (I) temperature grade and is not AEC-Q100 qualified - for automotive applications choose the PIC32MZ2025DAB288T-V/4J extended-temperature grade or a separate AEC-Q100 qualified PIC32MZ variant.
