PIC32MZ1064DAG176T-I/2J - 200MHz 32-Bit MCU 1MB Flash | Microchip
MPN： PIC32MZ1064DAG176T-I/2J ✓ 啟用中PIC32MZ1064DAG176T-I/2J 概覽
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals on one die. Within the semiconductor taxonomy, an MCU belongs to integrated circuits -> microcontrollers -> 32-bit microcontrollers -> MIPS/ARM-based MCUs. The PIC32MZ DA family further elevates the MCU category by integrating an LCD graphics controller and a dedicated 2D graphics processor, blurring the line between traditional MCU and MPU-class designs.
Key features include 200 MHz core clock with hardware FPU/DSP, 640 KB SRAM, 2D graphics processing unit (GPU), integrated DDR2 DRAM controller supporting 32 MB or 128 MB external memory, Hi-Speed USB 2.0 OTG, dual CAN 2.0b controllers, 12-bit 18 MSPS ADC with 45 analog inputs, and up to 120 general-purpose I/O. The wide peripheral set reduces external chip count and BOM cost for HMI-centric designs.
Technically, the device uses a 5-stage pipeline MIPS32 microAptiv core with hardware multiply/divide and DSP extensions. A dedicated 2D graphics engine accelerates GUI rendering while leaving the CPU free for application logic. The DDR2 controller offloads high-bandwidth framebuffer access to external memory, enabling WVGA-resolution TFT panels at reasonable refresh rates.
Typical applications include industrial HMI panels, medical patient monitors, automotive infotainment clusters, point-of-sale terminals, smart-home control panels, and any GUI-rich embedded product requiring a 32-bit MCU with integrated graphics.
When designing with this MCU, plan power sequencing for the 2.0-3.6 V rail and provide adequate decoupling near the DDR2 interface. Use the integrated 2D GPU for layer compositing to offload the CPU. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
直接替換替代品，適用於 PIC32MZ1064DAG176T-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： PIC32MZ1064DAG176T-I/2J （相同外形與佔位） — 差異在於 USB, Graphics Controller, CAN, Package, Operating Temperature.
PIC32MZ1064DAL176T-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 →PIC32MZ1064DAA176-I/2J
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MZ2064DAS176
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MZ1064DAG176T-V/2J
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MZ1064DAG176T-I/2J 最大額定值與電氣特性
| Core | MIPS32 microAptiv |
| Architecture | 32-bit RISC with FPU/DSP |
| Core Frequency | 200 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| SRAM | 640 KB |
| External Memory | DDR2 DRAM up to 128 MB addressable |
| Operating Voltage | 2.0 V to 3.6 V |
| 封裝 | 176-LQFP (20x20 mm) with exposed pad |
| 工作溫度 | -40C to +85C (industrial) |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Graphics Controller | Integrated 2D GPU |
| USB | Hi-Speed USB 2.0 OTG |
| CAN | 2x CAN 2.0b |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant |
PIC32MZ1064DAG176T-I/2J 176-lqfp (20x20 mm) with exposed pad 腳位配置指南
PIC32MZ1064DAG176T-I/2J（176-lqfp (20x20 mm) with exposed pad 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： PIC32MZ1064DAG176T-I/2J.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC32MZ1064DAG176T-I/2J 適用於 6 應用s: Industrial HMI Panels, Medical Patient Monitors, Automotive Infotainment Clusters, Point-of-Sale Terminals, Smart-Home Control Panels, Industrial IoT Gateways.
Industrial HMI Panels
The PIC32MZ1064DAG176T-I/2J is ideal for industrial HMI panels because its integrated 2D graphics controller accelerates GUI rendering on TFT displays up to WVGA resolution. The 200 MHz MIPS32 microAptiv core runs application logic while the GPU handles layer compositing, alpha blending, and rectangle fills. The DDR2 interface allows framebuffer allocation in external memory, enabling full-screen double-buffering without consuming the 640 KB internal SRAM. The Hi-Speed USB 2.0 OTG and dual CAN 2.0b peripherals simplify connectivity to industrial PLCs and fieldbus networks. The 12-bit 18 MSPS ADC supports sensor inputs for local I/O.
推薦
Medical Patient Monitors
Medical patient monitors benefit from the PIC32MZ1064DAG176T-I/2J's 12-bit 18 MSPS ADC with 45 analog inputs, which digitizes multi-channel vital-sign waveforms in parallel. The 200 MHz core performs real-time signal processing for heart-rate, SpO2, and respiration algorithms while the GPU drives the waveform display. The 640 KB SRAM holds sample buffers and framebuffer for the LCD. The 2.0-3.6 V supply and -40C to +85C range suit battery-powered and clinical environments. Hi-Speed USB OTG supports wired data export to EMR systems.
推薦
Automotive Infotainment Clusters
The PIC32MZ1064DAG176T-I/2J powers automotive infotainment clusters by combining an integrated 2D graphics engine for instrument-cluster rendering, dual CAN 2.0b for chassis and body-network communication, and Hi-Speed USB for media connectivity. The DDR2 controller supports high-resolution cluster displays while the MIPS core manages real-time CAN stack and HMI logic. Designers should note the industrial -40C to +85C rating; for AEC-Q100 qualified parts, Microchip offers PIC32MK variants. The 1 MB Flash accommodates bootloader, CAN stack, and graphics libraries.
推薦
Point-of-Sale Terminals
POS terminals rely on the PIC32MZ1064DAG176T-I/2J's Hi-Speed USB 2.0 OTG for payment peripherals, the 2D graphics GPU for menu UI, and the 12-bit ADC for touch-screen and barcode-sensor input. The 200 MHz core runs encryption libraries for secure transactions, while the 1 MB Flash supports multiple payment-application stacks. The 176-LQFP package provides generous GPIO for keypad scanning, printer control, and Ethernet expansion. Operating from a regulated 3.3 V rail simplifies integration with common POS power architectures.
推薦
Smart-Home Control Panels
Smart-home control panels use the PIC32MZ1064DAG176T-I/2J to drive capacitive-touch TFT displays showing lighting, climate, and security controls. The integrated GPU handles smooth icon transitions and gestures; the MIPS core runs Wi-Fi/BLE host-stack glue code. Dual CAN connectivity supports HVAC bus integration, while Hi-Speed USB OTG allows firmware updates from a USB stick. The 640 KB SRAM enables local scene storage and protocol buffers, and the 12-bit ADC monitors panel temperature for backlight compensation.
推薦
Industrial IoT Gateways
Industrial IoT gateways leverage the PIC32MZ1064DAG176T-I/2J's dual CAN 2.0b, Hi-Speed USB, and Ethernet-ready peripherals to bridge fieldbus networks to cloud uplinks. The 200 MHz MIPS core processes protocol conversion (CANopen, Modbus) in real time, while the 1 MB Flash holds gateway firmware and TLS libraries. The wide 2.0-3.6 V supply tolerates industrial 24 V bus-derived rails after regulation. The 12-bit ADC with 45 inputs reads analog sensors for edge analytics, and the 640 KB SRAM buffers packets during network outages.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ1064DAG176T-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 | PIC32MZ1064DAL176T-I/2J | PIC32MZ1064DAB176-I/2J | PIC32MZ1064DAA176-I/2J | PIC32MZ2064DAS176 | PIC32MZ1064DAG176T-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 Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash | 1 MB | 1 MB | 1 MB | 1 MB | 2 MB | 1 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| DDR2 Controller | Yes | No | No | No | Yes | Yes |
| Graphics GPU | Integrated 2D GPU | Integrated 2D GPU | Integrated 2D GPU | Integrated 2D GPU | Integrated 2D GPU | Integrated 2D GPU |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +105C |
主要差異化特點
- Integrated 2D graphics GPU (對比PIC32MX795F512L-80I/PF)
- DDR2 memory controller (對比PIC32MZ1064DAL176T-I/2J)
- Higher core frequency and Flash density (對比PIC32MX775F256LT-80I/PF)
設計說明
The PIC32MZ1064DAG176T-I/2J operates from a 2.0-3.6 V supply rail; use a low-noise LDO (e.g., a 3.3 V LDO with 30 mA capacity) to power VDD, and a separate 1.8 V regulator (e.g., 500 mA buck) for the DDR2 interface. Decoupling: place 100 nF X7R capacitors on every VDD/VSS pair as close as possible to the pins, plus a 4.7 uF bulk capacitor within 5 mm of the exposed thermal pad (EP). The EP must be soldered to a continuous ground plane for thermal dissipation.
Route the DDR2 signals as matched-length pairs (within 50 mil of each other) on an inner layer with a continuous ground plane above and below. Keep trace impedance to 50 ohms and series-terminate clock signals at the source. Isolate the analog ADC inputs (AN0-AN44) from digital switching traces by at least 3 trace widths, and guard the analog ground island with a single bridge to the digital ground at the ADC ground pin. Reference Microchip AN2562 'DDR2 PCB Layout Guidelines' for the full routing checklist.
Do not exceed 200 MHz core clock or 3.6 V on any VDD pin. The DDR2 controller requires a 1.8 V VTT termination voltage; omitting VTT causes signal-integrity failures. Always configure the analog and digital grounds per the PIC32MZ DA hardware checklist (DS60006470), or you risk ADC offset errors. Programming: use any PGECx/PGEDx pair as a matched ICSP pair, never mix PGEC1 with PGED2.
合規資訊
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified; choose PIC32MK family for AEC-Q100 automotive applications.