PIC32MZ2025DAA288-I/4J - 200MHz 32-Bit MCU, 2MB Flash | Microchip
料号： PIC32MZ2025DAA288-I/4J ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.42 | $18.42 |
| 10 | $16.78 | $167.80 |
| 100 | $15.05 | $1,505.00 |
| 500 | $13.62 | $6,810.00 |
| 1,000 | $12.1 | $12,100.00 |
PIC32MZ2025DAA288-I/4J 概述
What is a 32-bit microcontroller? A 32-bit microcontroller is an embedded computing device with a 32-bit data path, registers, and ALU, enabling it to process more data per instruction cycle and to handle more complex software stacks than 8-bit or 16-bit MCUs. The PIC32MZ DA family sits at the high-performance end of this hierarchy: 32-bit MCU -> MIPS32 microAptiv core -> PIC32MZ family -> PIC32MZ Graphics (DA) sub-family -> Microchip microcontrollers -> embedded semiconductors. This taxonomy places the part squarely in the GUI-centric, graphics-rich HMI segment where raw MIPS, large RAM, and a hardware GPU are required.
Key differentiating features include the dedicated GPU and Graphics Controller pipeline (which offloads 2D rendering and color space conversion from the CPU), 2 MB of Flash for code and asset storage, 640 KB of SRAM for frame buffers, and the DDR2 controller that lets the part address a 32 MB or 128 MB external DDR2 for high-bandwidth display buffering. Connectivity includes Hi-Speed USB 2.0, CAN 2.0, multiple UARTs, SPI, I2C, and parallel PMP, giving the device rich peripheral integration for industrial HMI, automotive cluster, and medical display designs.
Typical use cases span industrial control HMIs with TFT LCD touchscreens, automotive instrument clusters and infotainment panels, medical patient-monitoring displays, point-of-sale terminals, and any graphics-heavy embedded GUI requiring 32-bit MIPS performance. When designing with this part, route the DDR2 traces with strict length matching and controlled impedance, and provide the dedicated GPU clock and reset sequencing described in the Microchip device data sheet to avoid GPU lockup on cold start.
直接替换替代料： PIC32MZ2025DAA288-I/4J ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC32MZ2025DAA288-I/4J （相同外形与封装尺寸） ——差异在于 CAN, USB, Graphics Controller, Package, External Memory Interface.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ2025DAA288T-I/4J
✅ 直接替换✓ 有现货
$11.85 / 个
查看数据手册 →PIC32MZ2025DAA176-I/2J
✅ 直接替换✓ 有现货
$7.4 / 个
查看数据手册 →PIC32MZ2064DAA288-I/4J
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$7.99 / 个
查看数据手册 →PIC32MZ1064DAA288-I/4J
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$10.2 / 个
查看数据手册 →PIC32MZ2025DAB288-I/4J
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ1025DAG288-I/4J
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ2025DAA288-I/4J 最大额定值与电气特性
| Series | PIC32MZ Graphics (DA) Family |
| Core Architecture | MIPS32 microAptiv |
| Core Count | Single-Core |
| 数据总线宽度 | 32-bit |
| CPU Speed | 200 MHz |
| Program Memory (Flash) | 2 MB (2M x 8) |
| SRAM | 640 KB |
| External Memory Support | DDR2 DRAM up to 128 MB addressable |
| Graphics Controller | Integrated hardware GPU + Graphics Controller |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| USB | Hi-Speed USB 2.0 |
| CAN | Yes (CAN 2.0) |
| 封装 | 288-LFBGA (15x15 mm) |
| 安装类型 | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) |
| RoHS 状态 | Compliant |
PIC32MZ2025DAA288-I/4J 288-lfbga (15x15 mm) 引脚配置指南
PIC32MZ2025DAA288-I/4J（288-lfbga (15x15 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC32MZ2025DAA288-I/4J.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ2025DAA288-I/4J 适用于 7 应用s: Industrial HMI with TFT LCD, Automotive Instrument Cluster, Medical Patient Monitoring Display, Point-of-Sale Terminal with Touch UI, Smart Home Control Panel, Building Security Equipment Display, Industrial Touchscreen Controller.
Industrial HMI with TFT LCD
The PIC32MZ2025DAA288-I/4J drives TFT LCD human-machine interfaces in factory automation, where its 200 MHz MIPS32 core plus integrated GPU deliver smooth 2D rendering at WVGA and higher. The 2 MB Flash stores fonts and UI assets, while 640 KB SRAM plus the DDR2 interface (32 MB / 128 MB) frame-buffer large displays. Designers benefit from CAN 2.0 for fieldbus connectivity and 45 ADC inputs for sensor aggregation, reducing external component count in industrial panels.
推荐
Automotive Instrument Cluster
The PIC32MZ2025DAA288-I/4J powers digital instrument clusters in non-safety automotive applications with its -40C to +85C industrial rating, integrated GPU for gauge rendering, and CAN 2.0 for vehicle network connectivity. The 12-bit 18 MSPS ADC with up to 45 inputs digitizes fuel, temperature, and tachometer signals, while the 288-LFBGA package exposes sufficient GPIO for backlight, buzzer, and telltale LED drivers. For AEC-Q100 qualified variants, Microchip offers automotive-grade versions in the same family.
推荐
Medical Patient Monitoring Display
The PIC32MZ2025DAA288-I/4J drives bedside patient monitoring displays where its 200 MHz MIPS32 core and hardware GPU render waveforms, numerics, and trend graphs at high color depth. Hi-Speed USB 2.0 connects to host systems for telemetry streaming, while 45 analog inputs digitize ECG, temperature, and SpO2 signals through the integrated 12-bit ADC. The DDR2 interface buffers large waveform histories, and the 2 MB Flash stores multi-language UI assets critical for medical devices.
推荐
Point-of-Sale Terminal with Touch UI
The PIC32MZ2025DAA288-I/4J anchors point-of-sale terminals with graphical menu UIs, leveraging its integrated GPU for smooth touch response and Hi-Speed USB 2.0 for peripheral connectivity including barcode scanners and receipt printers. The DDR2 controller addresses 128 MB external memory for transaction log buffering, and the 12-bit ADC digitizes touch-screen and battery monitoring inputs. CAN 2.0 supports back-office networked POS systems.
推荐
Smart Home Control Panel
The PIC32MZ2025DAA288-I/4J drives graphical smart-home control panels with Wi-Fi gateway connectivity via Hi-Speed USB 2.0 host, and CAN or UART links to HVAC and lighting subsystems. The integrated GPU renders floor-plan graphics and live status tiles, while 640 KB SRAM plus DDR2 expansion maintains smooth UI performance. The industrial -40C to +85C temperature range ensures reliability in unheated utility rooms and exterior enclosures.
推荐
Building Security Equipment Display
The PIC32MZ2025DAA288-I/4J runs graphical security-system control panels and DVR playback interfaces, leveraging its hardware GPU for H.264 decode assistance and 2 MB Flash for storage of camera presets and event logs. CAN 2.0 and UART connect to access-control peripherals, while Hi-Speed USB 2.0 interfaces to external cameras and storage. The 288-LFBGA package provides ample GPIO for keypad, speaker, and indicator integration.
推荐
Industrial Touchscreen Controller
The PIC32MZ2025DAA288-I/4J serves as the central MCU in industrial touchscreen controllers for machinery HMI, combining its 200 MHz MIPS32 core with the integrated Graphics Controller pipeline. The 12-bit ADC supports projected-capacitive touch sensing via 45 analog inputs, while Hi-Speed USB 2.0 enables programming and data logging. The DDR2 controller drives large 7-inch and 10-inch TFT panels with full frame-rate updates.
推荐
推荐产品汇总
工程参考数据： PIC32MZ2025DAA288-I/4J ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PIC32MZ2025DAA288T-I/4J | PIC32MZ2064DAA288-I/4J | PIC32MZ1064DAA288-I/4J | PIC32MZ1025DAG288-I/4J |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 288-LFBGA (15x15) | 288-LFBGA (15x15) - same | 288-LFBGA (15x15) - same | 288-LFBGA (15x15) - same | 288-LFBGA (15x15) - same |
| CPU Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash | 2 MB | 2 MB | 4 MB | 1 MB | 1 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| External Memory | DDR2 up to 128 MB | DDR2 up to 128 MB | DDR2 up to 128 MB | DDR2 up to 128 MB | DDR2 up to 32 MB |
| GPU | Integrated | Integrated | Integrated | Integrated | Integrated |
| Temperature Range | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
关键差异点
- Integrated hardware GPU plus 200 MHz MIPS32 core （对比 PIC32MX795F512L-80I/BG)
- DDR2 controller supports 128 MB external memory （对比 PIC32MZ1025DAG288-I/4J)
- Drop-in 4 MB Flash upgrade path （对比 PIC32MZ2064DAA288-I/4J)
设计说明
The 288-ball LFBGA package uses 0.8 mm ball pitch and requires via-in-pad PCB technology for reliable fanout. Use Microchip's reference PCB footprint, which specifies 4-layer stack-up with continuous ground planes under the BGA. Power decoupling requires 0.1 uF ceramic capacitors within 2 mm of each VDD/VSS pair, plus bulk 4.7 uF tantalum or polymer capacitors for the GPU and DDR2 rails.
DDR2 traces must be length-matched within +/- 25 mil across byte lanes and routed as 50-ohm controlled-impedance microstrips. Maintain a continuous ground reference plane beneath all DDR2 traces, and isolate the DDR2 clock pair with 3W spacing. Refer to the PIC32MZ DA Family datasheet DDR2 routing guidelines for trace-length compensation formulas specific to the 288-LFBGA footprint.
Estimated: at full 200 MHz CPU load with GPU rendering and DDR2 active, the PIC32MZ2025DAA288-I/4J draws approximately 280 mA from the 3.3V main rail and 110 mA from the 1.8V DDR2 rail. Designers must budget 4.2 V tolerant LDOs with sequencing (3.3V first, then 1.8V) per Microchip's recommended power-up sequence. A poor power sequence can lock up the GPU on cold start.
Do not omit the 32.768 kHz crystal on the SOSC pins - the RTC and low-power sleep modes depend on it. Also confirm the JTAG/TRACE pin mapping for the 288-LFBGA footprint before PCB layout; the -I/4J variant uses different debug pin assignments than the 176-LFBGA. Consult Microchip errata DS80000496 for silicon revision-specific bugs before finalizing the design.
合规信息
RoHS and REACH compliance confirmed. Industrial -40C to +85C grade; AEC-Q100 qualified automotive variants available separately in PIC32MZ DA family. Halogen-free status not specified in public datasheet excerpts.