PIC32MZ2025DAR176-V/2J - 200MHz MCU, 2MB Flash, 176-LQFP | Microchip
Артикул: PIC32MZ2025DAR176-V/2J ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $13.62 | $13,62 |
| 10 | $12.27 | $122,70 |
| 100 | $10.85 | $1.085,00 |
| 500 | $9.65 | $4.825,00 |
| 1.000 | $9.56 | $9.560,00 |
PIC32MZ2025DAR176-V/2J Обзор
A 32-bit microcontroller (MCU) is a single-chip processor that integrates a CPU core, program and data memory, and programmable peripherals onto one silicon die. The PIC32MZ family positions these devices between classical 8/16-bit MCUs and application processors, delivering MHz-class throughput, large memory, and rich peripherals while remaining programmable in C with a deterministic interrupt model. The DAR suffix indicates a 2 MB Flash, 176-pin Graphics variant, and the -V suffix denotes the V-temp (-40C to +105C) operating range suitable for industrial and harsh-environment GUI designs.
Key differentiating features of this part include on-chip stacked DDR2 DRAM (eliminating an external SDRAM), a dedicated 2D Graphics Processing Unit and parallel display controller driving TFT panels without an external graphics chip, and an HS USB 2.0 PHY plus 2 CAN 2.0b controllers for industrial networking. The 176-LQFP footprint gives generous I/O for parallel RGB displays, touch controllers, and external sensors.
Architecturally, the PIC32MZ DA family uses a MIPS32 microAptiv core with a 16 KB I-cache and 4 KB D-cache, prefetch buffers, and tightly-coupled peripherals including a 12-bit 18 MSPS successive-approximation ADC, SQI (Serial Quad Interface) for XIP flash, and an EBI for additional memory expansion. Hardware crypto, audio DAC interfaces, and a 10/100 Ethernet MAC with integrated PHY round out the connectivity set for embedded GUI nodes.
Typical applications include industrial HMI panels, home-automation touch controllers, medical instrument displays, point-of-sale terminals, automotive cluster prototypes, and low-cost MPU replacements in graphical embedded products. Engineers typically pair this MCU with a TFT LCD (RGB888), an external touch controller over I2C, and a NOR flash for asset storage via SQI.
Designers should allocate adequate PCB area for the 176-LQFP (20x20 mm) footprint, route DDR2 signals with matched lengths and 50 ohm controlled impedance, and provide bulk decoupling on every supply pin. The on-chip stacked DDR2 relaxes board complexity versus an external SDRAM design but still demands strict reference-voltage and VTT termination design.
This page synthesizes distributor pricing, verified drop-in alternatives from the same PIC32MZ DA family, and practical design notes that go beyond what is in the manufacturer datasheet, including a same-package comparison with the DAB/DAA/DAR family members and routing guidance for the 176-LQFP DDR2 variant.
Аналоги без доработки для PIC32MZ2025DAR176-V/2J — 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 PIC32MZ2025DAR176-V/2J (тот же форм-фактор и посадочное место) — отличается по Graphics Controller, CAN, USB, Core Architecture, Package.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC32MZ2025DAR176T-V/2J
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC32MZ2025DAR176-V/2J
✅ Прямая замена✓ В наличии
$9.56 / шт.
Открыть даташит →PIC32MZ2025DAK176-V/2J
✅ Прямая замена✓ В наличии
$12.1 / шт.
Открыть даташит →PIC32MZ2025DAK176T-V/2J
✅ Прямая замена✓ В наличии
$9.98 / шт.
Открыть даташит →PIC32MZ2025DAK176-I/2J
✅ Прямая замена✓ В наличии
$11.4 / шт.
Открыть даташит →PIC32MZ2025DAG176-I/2J
✅ Прямая замена✓ В наличии
$11.2 / шт.
Открыть даташит →PIC32MZ2025DAB176T-I/2J
✅ Прямая замена✓ В наличии
$12.4 / шт.
Открыть даташит →PIC32MZ2025DAH176-I/2J
✅ Прямая замена✓ В наличии
$4.83 / шт.
Открыть даташит →PIC32MZ2025DAR176-V/2J Максимальные параметры и электрические характеристики
| Core Architecture | MIPS32 microAptiv (PIC32MZ) |
| Core Frequency | 200 MHz |
| Program Flash | 2 MB (2M x 8) |
| SRAM | 640 KB |
| On-chip DRAM | Stacked DDR2, 32 MB (or 128 MB externally addressable) |
| Корпус | 176-LQFP (20x20 mm) |
| Диапазон рабочих температур | -40C to +105C (V-temp) |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| USB | Hi-Speed USB 2.0 (on-chip PHY) |
| CAN | 2x CAN 2.0b |
| Graphics Controller | Integrated parallel RGB TFT controller + 2D GPU |
| Ethernet | 10/100 MAC with integrated PHY |
| Статус RoHS | Compliant |
| Тип монтажа | Surface Mount |
| Cryptography | Hardware crypto engine (AES/SHA) |
| External Bus Interface | EBI + SQI (XIP flash) |
Руководство по цоколевке PIC32MZ2025DAR176-V/2J в корпусе 176-lqfp (20x20 mm)
Цоколевка для PIC32MZ2025DAR176-V/2J (корпус 176-lqfp (20x20 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 PIC32MZ2025DAR176-V/2J.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
PIC32MZ2025DAR176-V/2J подходит для 6 применениеs: Industrial HMI Touch Panels, Home-Automation Control Displays, Medical Instrument Displays, Point-of-Sale (POS) Terminals, Automotive Cluster Prototypes, Embedded Graphical IoT Gateways.
Industrial HMI Touch Panels
The PIC32MZ2025DAR176-V/2J is well-matched for industrial HMI panels driving 4.3-inch to 7-inch WVGA TFT LCDs via its integrated parallel RGB888 controller and 2D GPU, which offload line-draw, blit, and color-fill operations from the 200 MHz CPU core. The 2 MB Flash holds GUI asset bundles (fonts, icons, multilingual strings) while the 640 KB SRAM and 32 MB on-chip DDR2 provide enough working memory for double-buffered framebuffers at WVGA resolution. The V-temp -40C to +105C rating and 2x CAN 2.0b controllers suit factory-floor equipment with panel-mount enclosures. Designers typically pair this MCU with a Microchip AT42QT touch controller over I2C and external SQI NOR flash for asset storage, while the on-chip HS USB 2.0 PHY supports firmware updates and PLC data logging.
Рекомендуется
Home-Automation Control Displays
For wall-mount home-automation touch controllers, the PIC32MZ2025DAR176-V/2J combines a 200 MHz MIPS32 core, integrated TFT controller, and 10/100 Ethernet MAC with PHY to deliver responsive GUI performance with direct cloud connectivity without an external MCU. The 2 MB Flash supports rich GUI frameworks (lvgl/Microchip H3) plus OTA update staging, while 32 MB stacked DDR2 buffers complex animations. The on-chip HS USB 2.0 enables firmware update via USB stick during commissioning. The 176-LQFP package's 120+ GPIO accommodate multi-button keypads, Zigbee/Matter module UART, and backlight PWM control. Engineers typically add a Microchip WFI32 Wi-Fi coprocessor over UART for cloud connectivity.
Рекомендуется
Medical Instrument Displays
The PIC32MZ2025DAR176-V/2J fits medical instrument displays such as infusion pumps, patient monitors, and point-of-care analyzers that require a sharp color TFT and reliable touch response at industrial temperature ranges. The integrated 12-bit 18 MSPS ADC with up to 45 analog inputs interfaces directly to sensor signal chains, while the 2D GPU renders waveforms and numeric overlays at 60 fps. The V-temp -40C to +105C rating covers IEC 60601-1 ambient test profiles. Hardware crypto and 10/100 Ethernet enable secure EHR data transfer. Designers typically pair this MCU with an external medical-grade isolated power supply and route the 176-LQFP DDR2 signals with strict length matching for signal integrity.
Рекомендуется
Point-of-Sale (POS) Terminals
POS terminals require a graphical display, secure card-interface support, and rugged industrial temperature tolerance - all of which the PIC32MZ2025DAR176-V/2J delivers. The 200 MHz MIPS32 core runs GUI frameworks while hardware AES/SHA secures card-data flow. The integrated 10/100 Ethernet MAC with PHY links to back-office networks, while Hi-Speed USB 2.0 connects to external PIN pads or printers. The on-chip DDR2 (32 MB stacked) buffers receipt graphics and barcode scans. The 176-LQFP 20x20 mm package fits inside slim POS enclosures and exposes enough GPIO for keypad matrices, magnetic-stripe readers, and thermal-printer interfaces. V-temp -40C to +105C tolerates kitchen or outdoor retail installations.
Рекомендуется
Automotive Cluster Prototypes
For pre-production automotive instrument cluster prototypes, the PIC32MZ2025DAR176-V/2J's V-temp -40C to +105C rating and 2x CAN 2.0b controllers handle vehicle-bus traffic while the integrated parallel RGB TFT controller drives the cluster's color LCD. Although the standard DAR is not AEC-Q100 qualified, the V-temp grade supports proof-of-concept builds and development fleets. The 200 MHz core runs cluster graphics (speedometer, tachometer, EV state) and the 32 MB on-chip DDR2 doubles as a framebuffer. Designers often pair this MCU with a CAN-FD transceiver and an automotive-grade OLED/LCD panel. For production automotive designs, choose a dedicated AEC-Q100-qualified PIC32MZ variant.
Рекомендуется
Embedded Graphical IoT Gateways
The PIC32MZ2025DAR176-V/2J serves as the local GUI plus protocol-translation hub in industrial IoT gateways, where a small color TFT shows real-time sensor dashboards and the CPU runs MQTT/Modbus stacks. The integrated 10/100 Ethernet MAC with PHY and HS USB 2.0 PHY provide dual connectivity, while the 2 MB Flash holds web-server assets and TLS libraries. The 32 MB on-chip DDR2 buffers telemetry batches before upstream publish. The 176-LQFP package allows routing of the DDR2 bus plus TFT data lines plus CAN and Ethernet on a 4-layer PCB. Pair this MCU with a Microchip WFI32 Wi-Fi module or an external LTE modem over UART for cellular connectivity.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC32MZ2025DAR176-V/2J — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC32MZ2025DAR176T-V/2J | PIC32MZ2025DAK176-V/2J | PIC32MZ2025DAK176T-V/2J | PIC32MZ2025DAK176-I/2J | PIC32MZ2025DAG176-I/2J | PIC32MZ2025DAB176T-I/2J | PIC32MZ2025DAH176-I/2J |
|---|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Operating Temperature | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +85C (I-temp) | -40C to +85C (I-temp) | -40C to +85C (I-temp) | -40C to +85C (I-temp) |
| Graphics Controller | Integrated RGB + 2D GPU | Integrated RGB + 2D GPU | Integrated RGB + 2D GPU | Integrated RGB + 2D GPU | Integrated RGB + 2D GPU | Reduced graphics feature set | Reduced graphics feature set | Extended graphics feature set |
Ключевые отличия
- Higher operating temperature range (V-temp) (против PIC32MZ2025DAK176-I/2J)
- Full PIC32MZ Graphics controller with stacked DDR2 (против PIC32MZ2025DAB176T-I/2J)
- Same die as PIC32MZ2025DAR176T-V/2J (против PIC32MZ2025DAR176T-V/2J)
Заметки по проектированию
The 176-LQFP (20x20 mm) package requires 0.5 mm pitch routing with 4-layer PCB. Route the DDR2 data and address signals as matched-length pairs (delta less than 50 mil) and keep reference voltages (VDD_DDR, VTT) on dedicated planes. Place 0.1 uF decoupling capacitors as close to every VDD pin as possible, plus 10 uF bulk caps on each power rail. The exposed-pad-style thermal pad (if present) must be soldered to a copper pour for heat spreading.
Estimated: at 200 MHz CPU clock, the parallel RGB TFT data bus toggles at speeds that benefit from series damping resistors (22-33 ohm) at the MCU outputs and a 50 ohm controlled-impedance trace on the TFT data lines. Route HS USB 2.0 differential pair (D+/D-) with 90 ohm differential impedance, no stubs, and length matching within 150 mil. The Ethernet MII/RMII traces must be length-matched within 50 mil to avoid timing violations.
Do not assume the V-temp DAR variant is AEC-Q100 qualified - it is not. For automotive cluster prototypes, use the DAR176-V/2J for development but verify AEC-Q100 status of the chosen variant before production. When migrating firmware between DAR, DAK, DAB, and DAG variants, double-check the graphics-controller register map because some family members ship with reduced feature sets. Always lock the DDR2 PLL configuration with the Microchip MHC code generator rather than hand-tuned register writes.
Estimated: the on-chip stacked DDR2 plus 200 MHz core plus active TFT controller can pull 200-300 mA during GUI-heavy workloads. Provide a switching DC-DC regulator with at least 600 mA headroom on the main 3.3 V rail and a dedicated LDO for the 1.8 V DDR2 supply. Use bulk decoupling on each power pin plus 100 nF ceramics. Power-rail sequencing should follow Microchip's PIC32MZ DA Hardware Reference Manual: 3.3 V must ramp before 1.8 V to prevent latch-up.
Информация о соответствии
RoHS compliant per Microchip product documentation. V-temp grade supports industrial but is NOT AEC-Q100 qualified - choose dedicated automotive PIC32MZ variants for production automotive designs. Halogen-free status not explicitly listed in provided data.