PIC32MZ1064DAH176T-I/2J - 200MHz 1MB Flash Graphics MCU | Microchip
MPN： PIC32MZ1064DAH176T-I/2J ✓ 啟用中PIC32MZ1064DAH176T-I/2J 概覽
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one silicon die. The PIC32MZ family belongs to the PIC32 series of MIPS-based microcontrollers, which sits in the broader taxonomy of embedded microcontrollers -> 32-bit microcontrollers -> MIPS-based MCUs -> integrated graphics MCUs -> embedded semiconductors. The PIC32MZ DA family specifically targets graphical HMI applications with a hardware graphics processor, allowing complex GUIs without external display controllers.
Key features include hardware graphics controller and graphics processor unit, 12-bit ADC and 12-bit DAC peripherals, Hi-Speed USB 2.0 with integrated PHY, 10/100 Ethernet MAC, CAN-FD controller, and up to 53 general-purpose I/O pins. The integrated DDR2 controller supports up to 128 MB external memory for frame buffers, with hardware accelerated image compositing, alpha blending, and primitive rendering. The device also includes cryptographic accelerators, parallel camera interface, and PMP (Parallel Master Port) for display connection.
The architecture combines the MIPS32 microAptiv core with a dedicated 2D graphics engine, allowing the CPU to offload drawing operations. At 200 MHz with hardware multipliers and DSP extensions, the core delivers deterministic real-time performance suitable for industrial control loops while concurrently driving graphical displays. The dual-bank flash supports live firmware updates, and the cryptographic engine includes AES, DES, and SHA acceleration.
Typical applications include industrial HMI panels, graphical instrumentation displays, medical diagnostic device interfaces, automotive infotainment clusters, smart appliance user interfaces, and IoT edge gateways with display capability. The integrated graphics eliminates the need for external GPU or display controller ASICs, reducing BOM cost and PCB area.
Design consideration: route DDR2 signals with controlled impedance (50 ohms single-ended, 100 ohms differential) and length-match within 50 mils for stable operation above 100 MHz. Place decoupling capacitors as close as possible to each power pin pair (VDD/AVDD, VBAT) using a 100 nF + 4.7 uF combination.
This page synthesizes distributor pricing, drop-in alternatives within the PIC32MZ DA family, and practical PCB layout notes not aggregated on the manufacturer product page.
直接替換替代品，適用於 PIC32MZ1064DAH176T-I/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： PIC32MZ1064DAH176T-I/2J （相同外形與佔位） — 差異在於 Graphics Controller, Package, USB, ADC, Core Architecture.
PIC32MZ2064DAH176T-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1064DAH176-I/2J
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MZ1025DAB176T-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1064DAG176T-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1064DAB176-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1064DAH176T-I/2J 最大額定值與電氣特性
| Core | MIPS32 microAptiv (PIC32MZ) |
| Core Architecture | 32-bit RISC |
| Family | PIC32MZ DA (Graphics) |
| Maximum CPU Speed | 200 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| External Memory Support | DDR2 DRAM up to 128 MB |
| Graphics Controller | Integrated hardware 2D GPU |
| ADC | 12-bit |
| DAC | 12-bit |
| USB | Hi-Speed USB 2.0 with integrated PHY |
| Ethernet | 10/100 Mbps MAC |
| CAN | CAN-FD |
| 封裝 | 176-LQFP (20x20 mm) |
| 工作溫度 | -40C to +85C (Industrial) |
| Cryptographic Engine | AES / DES / SHA accelerators |
| Display Interface | Parallel Master Port (PMP) |
| RoHS 狀態 | Compliant |
PIC32MZ1064DAH176T-I/2J 176-lqfp (20x20 mm) 腳位配置指南
PIC32MZ1064DAH176T-I/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： PIC32MZ1064DAH176T-I/2J.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC32MZ1064DAH176T-I/2J 適用於 7 應用s: Industrial HMI Touch Panels, Medical Diagnostic Device Interfaces, Smart Appliance User Interfaces, Automotive Infotainment Clusters, Graphical Test & Measurement Instruments, IoT Edge Gateways with Local Display, Building Automation Control Panels.
Industrial HMI Touch Panels
The PIC32MZ1064DAH176T-I/2J drives industrial HMI panels with TFT-LCD displays up to WVGA resolution by leveraging its integrated hardware 2D graphics controller and DDR2 frame buffer support up to 128 MB. The 200 MHz MIPS32 microAptiv core handles UI logic and real-time Modbus/CAN-FD communication concurrently with graphics rendering, eliminating the need for an external display controller. Hardware alpha blending and accelerated primitive drawing reduce CPU load, while Hi-Speed USB and 10/100 Ethernet enable firmware update and remote monitoring. Industrial -40C to +85C operation suits factory floor environments.
推薦
Medical Diagnostic Device Interfaces
Medical diagnostic equipment such as blood analyzers and patient monitors uses the PIC32MZ1064DAH176T-I/2J for graphical patient-data displays with smooth scrolling waveforms and trend charts. The hardware graphics engine accelerates real-time plot rendering of ECG/SpO2 waveforms without CPU intervention, while the 12-bit ADC captures analog sensor signals at high sample rates. The integrated AES/SHA cryptographic accelerators protect patient data transmission over Ethernet to hospital networks. Industrial temperature rating supports clinical environments requiring regulated thermal tolerance.
推薦
Smart Appliance User Interfaces
Smart appliances including ovens, washing machines, and refrigerators use the PIC32MZ1064DAH176T-I/2J to drive TFT-LCD touchscreens with animated UI elements and Wi-Fi connectivity through companion modules. The DDR2 controller supports smooth frame buffers for animated icons and video playback, while the 200 MHz core executes appliance control algorithms alongside UI rendering. CAN-FD interfaces connect to motor drivers and sensor networks, and the integrated USB enables firmware updates during service. Low-power sleep modes extend battery-backed standby operation in smart kitchen appliances.
推薦
Automotive Infotainment Clusters
Automotive instrument clusters and infotainment systems employ the PIC32MZ1064DAH176T-I/2J for graphical speedometer/tachometer rendering on dual TFT displays with hardware accelerated gauge animations. The DDR2 interface supports high-resolution 24-bit color frame buffers for premium visual quality, while CAN-FD connectivity links to vehicle bus networks for real-time speed/RPM data. Hardware crypto engines authenticate secure OTA firmware updates. Note: for full automotive-grade qualification, AEC-Q100-qualified PIC32MZ variants should be considered; the -I/2J industrial-grade variant suits non-safety automotive HMI.
推薦
Graphical Test & Measurement Instruments
Bench-top test instruments including oscilloscopes, signal analyzers, and power meters use the PIC32MZ1064DAH176T-I/2J to display real-time waveforms and FFT spectra on WVGA displays with sub-100 ms refresh. The hardware graphics engine draws grid lines, cursors, and trace overlays without taxing the CPU, freeing MIPS cycles for DSP-style measurement algorithms running on the microAptiv core. The 12-bit ADC samples analog inputs at up to 500 Ksps, while USB 2.0 Hi-Speed provides fast data upload to host PCs. Ethernet enables remote SCPI control via LXI.
推薦
IoT Edge Gateways with Local Display
Industrial IoT edge gateways deploy the PIC32MZ1064DAH176T-I/2J as a local display controller and protocol converter, presenting sensor data on integrated TFT screens while translating between Modbus, CAN, and MQTT. The DDR2 controller supports rich graphical dashboards, while dual Ethernet ports enable daisy-chained network topologies. Hardware AES encryption secures MQTT payloads transmitted to cloud platforms. The -40C to +85C industrial temperature rating supports outdoor enclosure deployments in factory automation and energy monitoring.
推薦
Building Automation Control Panels
Building automation systems including HVAC controllers and access panels use the PIC32MZ1064DAH176T-I/2J for graphical floor-plan UIs on touchscreen displays with smooth panning and zoom of building layouts. The integrated graphics processor accelerates map rendering of zone status overlays (HVAC, lighting, security sensors) in real time. CAN-FD connects to building automation controllers, while Ethernet links to BACnet/Modbus building management systems. The hardware crypto engine protects access credentials. The DDR2 memory interface stores detailed architectural floor-plan graphics at high resolution.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ1064DAH176T-I/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 | PIC32MZ2064DAH176T-I/2J | PIC32MZ1064DAH176-I/2J | PIC32MZ1025DAB176T-I/2J | PIC32MZ1064DAG176T-I/2J | PIC32MZ1064DAB176-I/2J |
|---|---|---|---|---|---|---|
| Package | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Core | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz - same | MIPS32 microAptiv 200 MHz - same | MIPS32 microAptiv 200 MHz - same | MIPS32 microAptiv 200 MHz - same | MIPS32 microAptiv 200 MHz - same |
| Flash | 1 MB | 2 MB (+100%) | 1 MB - same | 1 MB (1024K) - same | 1 MB - same | 1 MB - same |
| Integrated Graphics Controller | Yes (DA series 2D GPU) | Yes (DA series 2D GPU) - same | Yes (DA series 2D GPU) - same | Yes (DA series 2D GPU) - same | Yes (DA series 2D GPU) - same | Yes (DA series 2D GPU) - same |
| DDR2 Memory Support | Up to 128 MB | Up to 128 MB - same | Up to 128 MB - same | Up to 32 MB | Up to 128 MB - same | Up to 128 MB - same |
| USB 2.0 Hi-Speed | Yes (with PHY) | Yes (with PHY) - same | Yes (with PHY) - same | Yes (with PHY) - same | Yes (with PHY) - same | Yes (with PHY) - same |
| Ethernet MAC | 10/100 Mbps | 10/100 Mbps - same | 10/100 Mbps - same | 10/100 Mbps - same | 10/100 Mbps - same | 10/100 Mbps - same |
| CAN-FD | Yes | Yes - same | Yes - same | Yes - same | Yes - same | Yes - same |
| Temperature Grade | Industrial -40C to +85C | Industrial -40C to +85C - same | Industrial -40C to +85C - same | Industrial -40C to +85C - same | Industrial -40C to +85C - same | Industrial -40C to +85C - same |
主要差異化特點
- Highest flash density in same package at 1 MB tier (對比PIC32MZ1025DAB176T-I/2J)
- Direct 2 MB upgrade path (對比PIC32MZ2064DAH176T-I/2J)
- Integrated hardware 2D graphics engine eliminates external GPU (對比PIC32MX795F512L-80I/PF (no graphics engine))
設計說明
Route DDR2 signals on the PIC32MZ1064DAH176T-I/2J with controlled differential impedance of 100 ohms for the clock (CK/CK#) and 50 ohms single-ended for data lanes. Maintain trace length matching within 50 mils between byte groups and within 25 mils for the differential clock pair. Place the DDR2 SDRAM within 25 mm of the MCU to minimize reflections, and use 4-layer PCB stackup with continuous ground plane beneath DDR2 signals. Vias should be avoided on DDR2 data traces where possible.
The PIC32MZ1064DAH176T-I/2J requires multiple supply rails: VDD (core 1.8V to 3.6V), AVDD (analog 3.3V), VBAT (battery backup), and a dedicated 1.8V rail for the DDR2 PHY. Place a 100 nF decoupling capacitor on each VDD/AVDD pin pair within 2 mm of the pin, plus a bulk 4.7 uF capacitor per voltage domain. Use a ferrite bead to isolate analog AVDD from noisy digital VDD. Verify sequencing per datasheet power-up requirements to avoid latch-up.
Do not omit the external 32.768 kHz crystal on the SOSC pins if RTC functionality is required - the internal RC oscillator drifts significantly over industrial temperature range. The DDR2 controller requires careful initialization sequence in firmware; skipping DDR2 training causes intermittent bus errors. Ensure unused pins are configured as outputs driven low or inputs with internal pull-downs to minimize quiescent current draw in sleep modes.
Estimated: at 200 MHz core speed with full peripheral activity (USB, Ethernet, graphics), the PIC32MZ1064DAH176T-I/2J draws approximately 350-450 mA from VDD, dissipating roughly 0.6-0.8 W in the 176-LQFP package. With a typical theta_JA of 35 C/W on a 4-layer PCB, junction temperature rises 21-28 C above ambient. For continuous 85C ambient operation, ensure at least 100 sq cm of ground-plane copper directly under the LQFP exposed pad region. Industrial-grade parts are spec'd to 85C ambient; derate clock speed above 70C if junction temperature exceeds 100C.
合規資訊
RoHS compliant per Microchip product page and DigiKey listing. Industrial temperature grade (I suffix) but NOT AEC-Q100 automotive qualified - select AEC-Q100 automotive parts for safety-critical vehicle applications.