PIC32MZ1025DAB288-I/4J - 200MHz 32-Bit MCU w/ GPU | Microchip
N.º de pieza: PIC32MZ1025DAB288-I/4J ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $14.8544 | $14,85 |
| 10 | $13.85 | $138,50 |
| 100 | $12.42 | $1.242,00 |
| 500 | $11.1 | $5.550,00 |
| 1.000 | $10.05 | $10.050,00 |
PIC32MZ1025DAB288-I/4J Descripción general
A 32-bit microcontroller (MCU) is a single-chip processor integrating CPU core, Flash program memory, SRAM, peripherals, and I/O. Designed to serve advanced GUI applications, PIC32MZ1025DAB288-I/4J integrates an on-chip DDR2 DRAM controller supporting up to 128 MB external memory, a 12-bit 18 MSPS ADC with up to 45 analog inputs, HS USB, CAN, and a parallel path of IPv4 Ethernet connectivity. In the broader hierarchy, it sits at the apex of the PIC32MZ family tree: PIC32MZ DA series -> 32-bit MCU -> microcontroller -> integrated circuit -> semiconductor.
Key differentiating features include the integrated 2D graphics processor that offloads GUI rendering from the CPU, hardware JPEG decoder, dual-display support (LCD + HDMI/parallel RGB), and 640 KB of SRAM. The 200 MHz / 200 MHz core delivers 415 DMIPS (Dhrystone 2.1) throughput, enabling smooth 60 fps graphics on QVGA/WQVGA TFT panels without external graphics ICs. The rich peripheral set - HS USB 2.0 OTG, dual CAN, Ethernet MAC, 12-bit 18 MSPS ADC, and multiple UART/SPI/I2C - replaces several companion chips, reducing BOM cost in graphical products.
Architecturally, the device combines an MIPS32 microAptiv core with a dedicated graphics block and DMA engine, allowing concurrent data acquisition, communication, and pixel rendering. The DDR2 controller is hardware-managed, which simplifies external memory layout and frees the CPU for application logic. According to Microchip's product page, the part offers MPU-like performance with MCU-like ease of design for GUI workloads.
Typical applications include industrial HMI panels, medical patient monitors, automotive infotainment, home automation touch panels, smart appliance controls, and portable instrumentation displays. The integrated GPU plus DDR2 controller is particularly valuable in products that must drive TFT LCDs up to WVGA resolution without an external graphics accelerator.
A key design consideration is the 288-ball LFBGA package: it requires a 4-layer or 6-layer PCB with controlled-impedance routing for DDR2 signals, laser-via or wire-bond-compatible PCB, and reflow-bias trade-offs. Power budget and decoupling should be planned for peak 2.5 W dissipation under full graphics load.
This page synthesizes distributor pricing, drop-in same-package alternatives (same 288-LFBGA footprint), and practical PCB/thermal design guidance not found in the manufacturer datasheet alone.
Alternativas directas para PIC32MZ1025DAB288-I/4J — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
PIC32MZ1025DAB288T-I/4J
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
PIC32MZ1025DAB288-I/4J-V01
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
PIC32MZ1025DAA288-I/4J
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
PIC32MZ1025DAA288T-I/4J
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
PIC32MZ2048DAB288-I/4J
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
PIC32MZ2048DAB288T-I/4J
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
PIC32MZ1025DAB288-I/4J Valores máximos y características eléctricas
| Core Architecture | MIPS32 microAptiv |
| Family | PIC32MZ DA |
| Core Count | Single-Core |
| CPU Clock Speed | 200 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| SRAM | 640 KB |
| External Memory Bus | DDR2 DRAM controller, up to 128 MB external addressable |
| Tensión de alimentación | 1.7 V to 3.6 V |
| Temperatura de funcionamiento | -40 °C to +85 °C (Industrial) |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Graphics Controller | Integrated 2D GPU with dual display output (parallel RGB/LCD) |
| USB | USB 2.0 High-Speed OTG |
| CAN | Dual CAN |
| Ethernet | 10/100 Mbps MAC |
| Encapsulado | 288-LFBGA (15 x 15 mm) |
| Tipo de montaje | Surface Mount (BGA) |
| Estado RoHS | Compliant |
Configuración de pines de PIC32MZ1025DAB288-I/4J
| Pin A1 | VDD — Digital supply voltage |
| Pin A18 | VSS — Digital ground |
| Pin B8 | OSC1 — Primary oscillator input |
| Pin B9 | OSC2 — Primary oscillator output |
| Pin C3 | MCLR — Master clear reset |
| Pin D4 | PGED1 — Programming/debug data line 1 |
| Pin D5 | PGEC1 — Programming/debug clock line 1 |
| Pin G15 | DQL0 — DDR2 data lane 0 (lower byte) |
| Pin G16 | DQU0 — DDR2 data lane 0 (upper byte) |
| Pin J15 | A0 |
| Pin J16 | A1 |
| Pin K15 | CK — DDR2 differential clock |
| Pin K16 | CKN — DDR2 differential clock (negative) |
| Pin M13 | LCD_PCLK — LCD pixel clock |
| Pin M14 | LCD_HSYNC — LCD horizontal sync |
| Pin N13 | LCD_VSYNC — LCD vertical sync |
| Pin N14 | LCD_DE — LCD data enable |
| Pin P5 | USB_DP — USB High-Speed D+ line |
| Pin P6 | USB_DM — USB High-Speed D- line |
| Pin R5 | CAN1_TX — CAN1 transmit |
| Pin R6 | CAN1_RX — CAN1 receive |
| Pin T7 | AN0 — Analog input 0 (12-bit ADC) |
| Pin T8 | AN1 — Analog input 1 (12-bit ADC) |
Aplicaciones típicas
PIC32MZ1025DAB288-I/4J es adecuado para 6 aplicacións: Industrial HMI Touch Panels, Medical Patient Monitors, Automotive Infotainment Displays, Smart Home Control Panels, Portable Instrumentation Displays, Appliance Touch Controls.
Industrial HMI Touch Panels
The PIC32MZ1025DAB288-I/4J is purpose-built for industrial HMI panels. Its 200 MHz MIPS32 microAptiv core plus integrated 2D GPU renders QVGA/WQVGA TFT touchscreens at 60 fps without an external graphics IC, while 1 MB Flash and 640 KB SRAM plus the DDR2 bus handle HMI assets, Modbus, EtherNet/IPEX connect and proprietary protocols. The -40 °C to +85 °C industrial temperature grade ensures factory-floor reliability. Compared to discrete MCU plus external GPU, this single-chip integration cuts BOM cost by 30-50% and simplifies PCB layout, making it a preferred drop-in solution in factory automation equipment.
Recomendado
Medical Patient Monitors
The PIC32MZ1025DAB288-I/4J supports medical patient monitor designs where reliability and integration matter. Its 18 MSPS 12-bit ADC with 45 inputs captures multiple vital-sign channels simultaneously (ECG, SpO2, respiration, NIBP), and the 2D GPU drives 5-7 inch color TFT displays for waveform rendering. The 640 KB SRAM holds waveform buffers while DDR2 stores trend history. The MIPS32 microAptiv core runs safety-critical RTOS tasks deterministically. Industrial temperature grade and IEC 60601-1-8-compliant alarm I/O assist compliance; the integrated HS USB simplifies connection to hospital EMR, LMRD systems.
Recomendado
Automotive Infotainment Displays
The PIC32MZ1025DAB288-I/4J drives aftermarket and entry-level automotive infotainment displays. Its dual-display support runs instrument cluster plus center stack concurrently, while HS USB OTG handles phone projection (CarPlay/Android Auto bridge), and CAN interfaces integrate with vehicle networks. The integrated 2D GPU accelerates 3D-style menu animations. Industrial -40 °C to +85 °C grade covers cabin environments. The 288-LFBGA package fits behind 7-10 inch touchscreens. Compared to discrete MCU plus external GPU plus external DDR, this single-chip solution reduces PCB area by 40% in dash-mounted head units.
Recomendado
Smart Home Control Panels
The PIC32MZ1025DAB288-I/4J is well-suited to wall-mounted smart home control hubs that consolidate lighting, HVAC, security, and audio control. The 2D GPU renders rich icons and animations on 4-7 inch touchscreens, the HS USB connects to backup cameras or door stations, and CAN/Ethernet/Wi-Fi (via companion) bridge to home networks. The DDR2 controller stores user preferences and video thumbnails. The 200 MHz MIPS core runs concurrent Zigbee/Z-Wave/Matter stack plus GUI. Compared to Raspberry Pi-class Linux HMI, this single-chip MCU solution boots in <1 second and offers far better long-term reliability with no OS-related crashes.
Recomendado
Portable Instrumentation Displays
The PIC32MZ1025DAB288-I/4J serves handheld oscilloscopes, spectrum analyzers, and field-test instruments. Its 18 MSPS 12-bit ADC with 45 inputs captures multiple measurement channels simultaneously, while the 2D GPU renders waveform and spectrum displays at high refresh rates. The DDR2 bus holds deep capture buffers (up to 128 MB), and HS USB enables 480 Mbps streaming to host PCs. Industrial temperature grade supports outdoor field use. The 288-LFBGA package is compact enough for handheld enclosures. The integrated GPU offloads FFT and meter rendering, leaving the 200 MHz MIPS core free for measurement processing.
Recomendado
Appliance Touch Controls
The PIC32MZ1025DAB288-I/4J powers high-end washing machines, ovens, and refrigerator touch panels with animated controls and connectivity. The 2D GPU renders smooth knob animations and recipe graphics on TFT displays, while CAN interfaces integrate with appliance networks. Industrial temperature grade handles kitchen heat. The 1 MB Flash stores multilingual UI assets, and the DDR2 bus holds recipe databases. Compared to character-LCD-based designs, this single-chip MCU enables smartphone-grade UX with low BOM cost and 10+ year lifecycle typical of home appliances.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para PIC32MZ1025DAB288-I/4J — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | PIC32MZ1025DAB288T-I/4J | PIC32MZ1025DAB288-I/4J-V01 | PIC32MZ1025DAA288-I/4J | PIC32MZ1025DAA288T-I/4J | PIC32MZ2048DAB288-I/4J | PIC32MZ2048DAB288T-I/4J |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | 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 | 288-LFBGA (15x15 mm) - same | 288-LFBGA (15x15 mm) - same |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 2 MB | 2 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| CPU Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Integrated GPU | Yes (2D GPU) | Yes (2D GPU) | Yes (2D GPU) | Yes (2D GPU) | Yes (2D GPU) | Yes (2D GPU) | Yes (2D GPU) |
| 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) | Yes (up to 128 MB) | Yes (up to 128 MB) |
| Silicon Revision | B-revision | B-revision | B-revision (factory variant) | A-revision (older) | A-revision (older) | B-revision | B-revision |
Diferenciadores clave
- Integrated 2D GPU on a 32-bit MCU (frente a STM32F769 (Cortex-M7))
- DDR2 controller with up to 128 MB external memory (frente a PIC32MX795F512L (lower-end PIC32MX))
- 45 analog inputs at 18 MSPS (frente a PIC32MZ1025DAB176-I/2J (LQFP-176))
- Industrial -40 °C to +85 °C temperature grade (frente a PIC32MX775 series (commercial 0 °C to +70 °C))
Notas de diseño
The 288-ball LFBGA package requires a multi-layer PCB (4-6 layers) with controlled-impedance routing for the DDR2 signals (100 ohm differential for clock, 50 ohm single-ended for data/address). Use laser-via or stacked-via PCB technology to fan out the 0.8 mm pitch balls. Place 0.1 µF decoupling capacitors as close as possible to each VDD pin, with bulk 10 µF tantalum or ceramic capacitors near the package. Keep DDR2 traces short and matched within ±25 mil to maintain signal integrity.
Under full graphics load (GPU + CPU + DDR2 active), power dissipation can reach 2.5 W. The 288-LFBGA has limited thermal dissipation through bottom balls. Place thermal vias in the center pad to conduct heat to internal copper planes, and ensure at least 4 oz copper on outer layers beneath the package. At +85 °C ambient, junction temperature can approach 110 °C; check the thermal characteristics against your enclosure thermal design. Estimated: assuming θJA = 25 °C/W and 2.5 W dissipation, junction rise above ambient is approximately 63 °C.
Provide separate analog and digital supply rails: AVDD (3.3 V) for the 12-bit ADC reference, VDDIO (3.3 V) for digital I/O, and a dedicated 1.8 V regulator for DDR2. Use ferrite beads to isolate digital noise from analog rails. Place bulk capacitors at regulator outputs and 0.1 µF + 10 µF ceramic capacitors at each MCU supply pin. Sequence power rails carefully (VDDIO first, then AVDD, then DDR2) to avoid latch-up.
Do not exceed 3.6 V on any VDD pin. Ensure MCLR has a proper pull-up and decoupling capacitor; an open or weak MCLR can cause intermittent resets. For high-speed USB, the 90 ohm differential pair impedance must be matched on PCB and the D+/D- traces kept short. For DDR2, do not omit the external 100 ohm differential termination on clock signals. Always check Microchip errata documents for current silicon revision before finalizing firmware.
Información de cumplimiento
RoHS compliant per Microchip product page. Industrial temperature grade (-40 °C to +85 °C). Not AEC-Q100 qualified; for AEC-Q100 automotive grade, use PIC32MX variants with V or V01 suffix.
