PIC32MZ2025DAL176T-V/2J - 200MHz 32-bit MCU with Graphics | Microchip
MPN： PIC32MZ2025DAL176T-V/2J ✓ 啟用中PIC32MZ2025DAL176T-V/2J 概覽
A 32-bit microcontroller (MCU) is an integrated circuit combining a processor core, program memory, data memory, and a rich set of peripherals on a single die. PIC32MZ DA parts sit at the top of the PIC32 family and are positioned as microcontrollers with MPU-like performance for graphical user interface designs, bridging the gap between traditional MCU simplicity and application processor capability.
Key features include MIPS32 microAptiv core, 200 MHz core clock, 2 MB Flash, 640 KB SRAM, 12-bit 18 MSPS ADC, integrated Graphics Controller and Graphics Processor, HS USB 2.0, CAN 2.0, up to 45 analog channels, DDR2 DRAM controller for external memory expansion (32 MB or 128 MB), and a wide peripheral set including I2C, SPI, UART, SQI, and EBI. The 176-LQFP provides generous I/O for parallel display and memory interfaces.
The device uses a 5-stage pipelined MIPS32 microAptiv core with DSP extensions, single-cycle hardware multiply/divide, and tightly coupled peripherals for deterministic real-time performance. The integrated Graphics Controller accelerates primitives (lines, rectangles, blits, alpha blending) while the Graphics Processor handles higher-level rendering tasks, offloading the CPU for smoother GUI rendering.
Typical applications include industrial HMI panels, automotive infotainment and instrument clusters, medical patient-interface devices, point-of-sale terminals, avionics displays, smart appliances with touch GUI, and any embedded system requiring rich graphical rendering without an external MPU.
When designing with this MCU, allocate PCB area for the DDR2 DRAM interface and provide sufficient decoupling on the analog AVdd rail serving the 12-bit ADC. The Graphics Controller expects an external parallel display via EBI, so plan the pin map to balance display data, touch, and other peripherals.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet to accelerate your design selection.
直接替換替代品，適用於 PIC32MZ2025DAL176T-V/2J — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC32MZ2025DAL176T-V/2J （相同外形與佔位） — 差異在於 CAN, Graphics Controller, Graphics Processor, Package, USB.
PIC32MZ2025DAL176-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2025DAK176-V/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2025DAK176T-V/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2025DAK176T-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2025DAK176-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2064DAG176T-V/2J
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MZ2025DAL176T-V/2J 最大額定值與電氣特性
| Core Architecture | MIPS32 microAptiv |
| 資料匯流排寬度 | 32-bit |
| Core Frequency (Max) | 200 MHz |
| Program Memory Size | 2 MB Flash (2M x 8) |
| RAM Size | 640 KB SRAM |
| External Memory | 32 MB or 128 MB DDR2 DRAM (addressable) |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Graphics Controller | Integrated (2D accelerator) |
| Graphics Processor | Integrated |
| USB | Hi-Speed USB 2.0 |
| CAN | CAN 2.0 |
| 封裝 | 176-LQFP (20x20 mm) |
| 工作溫度 | -40C to +125C (V-temp) |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant |
| Series | PIC32MZ DA |
PIC32MZ2025DAL176T-V/2J 176-lqfp (20x20 mm) 腳位配置指南
PIC32MZ2025DAL176T-V/2J（176-lqfp (20x20 mm) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC32MZ2025DAL176T-V/2J.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC32MZ2025DAL176T-V/2J 適用於 6 應用s: Industrial HMI Control Panels, Automotive Infotainment and Instrument Clusters, Medical Patient-Interface Devices, Point-of-Sale Terminals and Smart Appliances, Avionics and Industrial Control Displays, IoT Edge Devices with Graphical Dashboards.
Industrial HMI Control Panels
The PIC32MZ2025DAL176T-V/2J is well-suited for industrial human-machine interface panels requiring rich graphical rendering, with its 200 MHz MIPS32 microAptiv core, integrated Graphics Controller and Graphics Processor, and 12-bit 18 MSPS ADC for touch and analog sensing. Designers typically pair it with a TFT display via the EBI parallel interface and use the 640 KB SRAM plus external DDR2 DRAM for framebuffers, while the V-temp grade supports factory floor ambient temperatures.
推薦
Automotive Infotainment and Instrument Clusters
The PIC32MZ2025DAL176T-V/2J fits automotive infotainment and instrument cluster designs because its -40C to +125C V-temp grade survives under-dash and engine-bay ambient conditions, while the 200 MHz MIPS32 microAptiv core and integrated Graphics Controller render 2D instrument graphics without burdening the CPU. The Hi-Speed USB 2.0 and CAN 2.0 peripherals enable direct connection to head units, and the 12-bit ADC reads vehicle sensor signals through 45 analog inputs.
推薦
Medical Patient-Interface Devices
The PIC32MZ2025DAL176T-V/2J supports medical patient-interface devices where a graphical touchscreen must run reliably, leveraging 2 MB Flash for IEC 62304 firmware, 640 KB SRAM plus external DDR2 for graphical framebuffers, and the 12-bit 18 MSPS ADC for vital-sign analog front ends. The V-temp grade meets wider hospital-room ambient ranges and the integrated Graphics Controller offloads rendering for smooth UI updates during high-priority interrupt service.
推薦
Point-of-Sale Terminals and Smart Appliances
The PIC32MZ2025DAL176T-V/2J targets point-of-sale terminals and smart appliances needing graphical touch UIs, where the 200 MHz MIPS32 microAptiv core drives the integrated Graphics Controller for smooth menu rendering, while Hi-Speed USB 2.0 supports payment peripherals and the 12-bit ADC reads keypad or capacitive touch inputs. The 176-LQFP provides sufficient I/O for display, touch controller SPI, and peripheral expansion through EBI and SQI.
推薦
Avionics and Industrial Control Displays
The PIC32MZ2025DAL176T-V/2J addresses avionics and industrial control display requirements thanks to its -40C to +125C V-temp grade, MIPS32 microAptiv determinism, and integrated 2D Graphics Controller that renders gauge, map, and alarm graphics with low CPU overhead. CAN 2.0 and HS USB enable integration into avionics buses and ground-support equipment, while the 12-bit 18 MSPS ADC samples cockpit or process-control analog signals with 45 input channels.
推薦
IoT Edge Devices with Graphical Dashboards
The PIC32MZ2025DAL176T-V/2J serves IoT edge devices requiring local graphical dashboards with its 2 MB Flash for full TLS stacks, 640 KB SRAM plus external DDR2 for sensor fusion buffers, and integrated Graphics Controller rendering 2D plots at low power compared to running full GUIs on an MPU. HS USB 2.0, CAN, and multiple UART/SPI/I2C interfaces bridge to radios, sensors, and actuators while the 200 MHz microAptiv core executes edge AI inference alongside UI.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ2025DAL176T-V/2J — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC32MZ2025DAL176-I/2J | PIC32MZ2025DAK176-V/2J | PIC32MZ2025DAK176T-V/2J | PIC32MZ2025DAK176T-I/2J | PIC32MZ2064DAG176T-V/2J |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 176-LQFP (20x20) | 176-LQFP (20x20) - same | 176-LQFP (20x20) - same | 176-LQFP (20x20) - same | 176-LQFP (20x20) - same | 176-LQFP (20x20) - same |
| Core Architecture | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv |
| Core Frequency (Max) | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB |
| Operating Temperature | -40C to +125C (V-temp) | -40C to +85C (industrial) | -40C to +125C (V-temp) | -40C to +125C (V-temp) | -40C to +85C (industrial) | -40C to +125C (V-temp) |
| Packaging Form | Tape & Reel | Tray | Tray | Tape & Reel | Tape & Reel | Tape & Reel |
主要差異化特點
- V-temp grade (-40C to +125C) operation (對比PIC32MZ2025DAL176-I/2J)
- Integrated 2D Graphics Controller and Graphics Processor (對比PIC32MX795F512L-80I/PF)
- 640 KB SRAM plus external DDR2 expansion (對比PIC32MZ1025DAL176T-I/2J)
設計說明
Estimated: at 200 MHz core clock the PIC32MZ2025DAL176T-V/2J generates significant switching current on its Vdd/Vss pins. Place one 100 nF X7R ceramic decoupling capacitor adjacent to every Vdd/Vss pair around the 176-LQFP perimeter, plus bulk 4.7 uF to 10 uF tantalum or ceramic capacitors near the package corners. A continuous ground plane under the device is mandatory to return switching currents; split or hatched grounds risk noise coupling into the AVdd rail serving the 12-bit ADC.
The external DDR2 DRAM interface operates at high edge rates and the EBI/display bus fans out to multiple traces. Route DDR2 traces with matched lengths within the byte lanes (DQS to DQ skew under 50 ps typical), maintain 50 ohm single-ended impedance with reference to ground, and place series termination resistors at the MCU end if signal-integrity simulations show overshoot. Keep DDR2 traces away from the analog AVdd/AVss pair to prevent switching-noise coupling into ADC conversions.
Estimated: at 200 MHz core with full peripheral activity, internal power dissipation of the PIC32MZ DA family typically ranges from 0.4 W to 0.8 W. The 176-LQFP (20x20 mm) package offers theta_JA in the 30-40 C/W range on a 4-layer 1 oz copper PCB; verify with manufacturer thermal data for the exact PCB stackup. For continuous +125C ambient operation, copper pours on the die-attach pad region help keep junction temperature below the 150C maximum.
Do not omit the external DDR2 DRAM calibration sequence during firmware bring-up; the PIC32MZ DA DRAM controller requires training per the datasheet sequence. The 12-bit ADC accuracy depends on a low-noise AVdd supply - use an LDO or ferrite-filtered rail rather than tying AVdd directly to a switching regulator output. Lastly, verify that the JTAG/ICSP programming pins are accessible on the board, since in-circuit programming requires the dedicated PGECx/PGEDx pairs.
合規資訊
RoHS compliant per Microchip product page. AEC-Q100 not explicitly qualified for this part number; for automotive AEC-Q100 projects verify with Microchip's automotive-grade part list. REACH compliance per Microchip policy. Halogen-free status not specified in available data.