PIC32MZ1064DAB176-I/2J - 200MHz MCU, 1MB Flash, LQFP-176 | Microchip
MPN: PIC32MZ1064DAB176-I/2J ✓ 啟用中PIC32MZ1064DAB176-I/2J 概覽
A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and peripherals (ADC, timers, communication blocks). The PIC32MZ DA series sits in the high-performance tier of Microchip's PIC32 portfolio, targeting MPU-like workloads while preserving the ease of design of an MCU. Within the broader taxonomy, PIC32MZ DA belongs to: microcontroller -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MZ DA sub-family. The DA designation specifically denotes the Graphics and DRAM-enabled variants that integrate LCD-tFT controllers and external DDR2 memory support.
Key differentiating specifications include the 200 MHz core, 1 MB Flash, 640 KB SRAM, integrated graphics controller with 2D Graphics Processing Unit (GPU), 12-bit 18 MSPS ADC with up to 45 analog channels, integrated High-Speed USB 2.0 with on-chip PHY, dual CAN 2.0b controllers, and DDR2 memory controller capable of addressing up to 128 MB of external SDRAM. The wide peripheral set is exposed through 120+ GPIO-capable pins on the 176-pin LQFP.
Architecturally, the PIC32MZ1064DAB176 uses a 32-bit MIPS32 microAptiv core with a 5-stage pipeline, tightly coupled I-cache/D-cache, dedicated Flash prefetch, and a multi-channel DMA engine. The integrated Graphics Controller includes hardware-accelerated blit, fill, copy, and chroma-key operations, while the parallel master port provides glueless access to external DDR2/LPDDR memory for frame-buffer storage.
Typical applications include graphical HMI panels, industrial control touchscreens, medical patient monitoring displays, point-of-sale terminals, automotive instrument clusters, and any embedded product requiring rich color graphics with deterministic real-time control. Design considerations include careful PCB layout of the 176-pin exposed-pad LQFP for thermal dissipation, provision of the external DDR2 memory interface, and observance of Microchip's Harmony and MPLAB Harmony v3 initialization flows.
直接替換替代品,適用於 PIC32MZ1064DAB176-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: PIC32MZ1064DAB176-I/2J (相同外形與佔位) — 差異在於 Graphics Controller, USB, CAN, Package, Core Architecture.
PIC32MZ1064DAB176T-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2064DAG176-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)
PIC32MZ1064DAB169-I/HF
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MZ1064DAA288-I/4J
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MZ1064DAA169-I/HF
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MZ1064DAB176-I/2J 最大額定值與電氣特性
| Series | PIC32MZ DA |
| Core | MIPS32 microAptiv (32-bit) |
| Maximum CPU Speed | 200 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| Data Memory (SRAM) | 640 KB |
| Operating Voltage | 1.8 V to 3.6 V (3.3 V typical) |
| ADC | 12-bit, up to 18 MSPS, up to 45 analog inputs |
| Graphics Controller | Integrated 2D GPU with parallel master port |
| External Memory | External DDR2 DRAM up to 32 MB or 128 MB addressable |
| USB | High-Speed USB 2.0 with on-chip PHY |
| CAN | 2x CAN 2.0b controllers |
| 封裝 | 176-pin LQFP with Exposed Pad (20x20 mm) |
| 安裝類型 | Surface Mount |
| 工作溫度 | -40C to +85C (Industrial) |
| Tray Packaging | Tray (/2J suffix) |
PIC32MZ1064DAB176-I/2J 腳位配置
| 腳位 1 | RF0 — General purpose I/O / peripheral function |
| 腳位 2 | RF1 — General purpose I/O |
| 腳位 3 | RG0 — General purpose I/O |
| 腳位 4 | RG1 — General purpose I/O |
| 腳位 5 | VDD — Digital supply (3.3V typical) |
| 腳位 6 | VSS — Ground |
| 腳位 7 | RH0 — General purpose I/O |
| 腳位 8 | RH1 — General purpose I/O |
| 腳位 9 | RH2 — General purpose I/O |
| 腳位 10 | RH3 — General purpose I/O |
| 腳位 11 | RH4 — General purpose I/O |
| 腳位 12 | RH5 — General purpose I/O |
| 腳位 13 | RH6 — General purpose I/O |
| 腳位 14 | RH7 — General purpose I/O |
| 腳位 15 | RJ0 — General purpose I/O |
| 腳位 16 | RJ1 — General purpose I/O |
| 腳位 17 | RJ2 — General purpose I/O |
| 腳位 18 | RJ3 — General purpose I/O |
| 腳位 19 | RJ4 — General purpose I/O |
| 腳位 20 | RJ5 — General purpose I/O |
| 腳位 21 | RJ6 — General purpose I/O |
| 腳位 22 | RJ7 — General purpose I/O |
| 腳位 23 | RK0 — General purpose I/O |
| 腳位 24 | RK1 — General purpose I/O |
| 腳位 25 | RK2 — General purpose I/O |
| 腳位 26 | RK3 — General purpose I/O |
| 腳位 27 | VDD — Digital supply (3.3V) |
| 腳位 28 | VSS — Ground |
| 腳位 29 | AN0 — Analog input 0 / GPIO |
| 腳位 30 | AN1 — Analog input 1 / GPIO |
| 腳位 31 | AN2 — Analog input 2 / GPIO |
| 腳位 32 | AN3 — Analog input 3 / GPIO |
| 腳位 33 | AN4 — Analog input 4 / GPIO |
| 腳位 34 | AN5 — Analog input 5 / GPIO |
| 腳位 35 | AN6 — Analog input 6 / GPIO |
| 腳位 36 | AN7 — Analog input 7 / GPIO |
| 腳位 37 | AN8 — Analog input 8 / GPIO |
| 腳位 38 | AN9 — Analog input 9 / GPIO |
| 腳位 39 | AN10 — Analog input 10 / GPIO |
| 腳位 40 | AN11 — Analog input 11 / GPIO |
| 腳位 41 | AN12 — Analog input 12 / GPIO |
| 腳位 42 | AN13 — Analog input 13 / GPIO |
| 腳位 43 | AN14 — Analog input 14 / GPIO |
| 腳位 44 | AN15 — Analog input 15 / GPIO |
| 腳位 45 | AVDD — Analog supply |
| 腳位 46 | AVSS — Analog ground |
| 腳位 47 | AN16 — Analog input 16 / GPIO |
| 腳位 48 | AN17 — Analog input 17 / GPIO |
| 腳位 49 | AN18 — Analog input 18 / GPIO |
| 腳位 50 | AN19 — Analog input 19 / GPIO |
| 腳位 51 | AN20 — Analog input 20 / GPIO |
| 腳位 52 | AN21 — Analog input 21 / GPIO |
| 腳位 53 | AN22 — Analog input 22 / GPIO |
| 腳位 54 | AN23 — Analog input 23 / GPIO |
| 腳位 55 | AN24 — Analog input 24 / GPIO |
| 腳位 56 | AN25 — Analog input 25 / GPIO |
| 腳位 57 | AN26 — Analog input 26 / GPIO |
| 腳位 58 | AN27 — Analog input 27 / GPIO |
| 腳位 59 | AN28 — Analog input 28 / GPIO |
| 腳位 60 | AN29 — Analog input 29 / GPIO |
| 腳位 61 | AN30 — Analog input 30 / GPIO |
| 腳位 62 | AN31 — Analog input 31 / GPIO |
| 腳位 63 | AN32 — Analog input 32 / GPIO |
| 腳位 64 | AN33 — Analog input 33 / GPIO |
| 腳位 65 | AN34 — Analog input 34 / GPIO |
| 腳位 66 | AN35 — Analog input 35 / GPIO |
| 腳位 67 | AN36 — Analog input 36 / GPIO |
| 腳位 68 | AN37 — Analog input 37 / GPIO |
| 腳位 69 | AN38 — Analog input 38 / GPIO |
| 腳位 70 | AN39 — Analog input 39 / GPIO |
| 腳位 71 | AN40 — Analog input 40 / GPIO |
| 腳位 72 | AN41 — Analog input 41 / GPIO |
| 腳位 73 | AN42 — Analog input 42 / GPIO |
| 腳位 74 | AN43 — Analog input 43 / GPIO |
| 腳位 75 | AN44 — Analog input 44 / GPIO |
| 腳位 76 | VDD — Digital supply (3.3V) |
| 腳位 77 | VSS — Ground |
| 腳位 78 | RB0 — General purpose I/O / programming |
| 腳位 79 | RB1 — General purpose I/O |
| 腳位 80 | RB2 — General purpose I/O |
| 腳位 81 | RB3 — General purpose I/O |
| 腳位 82 | RB4 — General purpose I/O |
| 腳位 83 | RB5 — General purpose I/O |
| 腳位 84 | RB6 — General purpose I/O |
| 腳位 85 | RB7 — General purpose I/O |
| 腳位 86 | RB8 — General purpose I/O |
| 腳位 87 | RB9 — General purpose I/O |
| 腳位 88 | RB10 — General purpose I/O |
| 腳位 89 | RB11 — General purpose I/O |
| 腳位 90 | RB12 — General purpose I/O |
| 腳位 91 | RB13 — General purpose I/O |
| 腳位 92 | RB14 — General purpose I/O |
| 腳位 93 | RB15 — General purpose I/O |
| 腳位 94 | RC0 — General purpose I/O |
| 腳位 95 | RC1 — General purpose I/O |
| 腳位 96 | RC2 — General purpose I/O |
| 腳位 97 | RC3 — General purpose I/O |
| 腳位 98 | RC4 — General purpose I/O |
| 腳位 99 | RC5 — General purpose I/O |
| 腳位 100 | RC6 — General purpose I/O |
| 腳位 101 | RC7 — General purpose I/O |
| 腳位 102 | RC8 — General purpose I/O |
| 腳位 103 | RC9 — General purpose I/O |
| 腳位 104 | RC10 — General purpose I/O |
| 腳位 105 | RC11 — General purpose I/O |
| 腳位 106 | RC12 — General purpose I/O |
| 腳位 107 | RC13 — General purpose I/O |
| 腳位 108 | RC14 — General purpose I/O |
| 腳位 109 | RC15 — General purpose I/O |
| 腳位 110 | RD0 — General purpose I/O |
| 腳位 111 | RD1 — General purpose I/O |
| 腳位 112 | RD2 — General purpose I/O |
| 腳位 113 | RD3 — General purpose I/O |
| 腳位 114 | RD4 — General purpose I/O |
| 腳位 115 | RD5 — General purpose I/O |
| 腳位 116 | RD6 — General purpose I/O |
| 腳位 117 | RD7 — General purpose I/O |
| 腳位 118 | RD8 — General purpose I/O |
| 腳位 119 | RD9 — General purpose I/O |
| 腳位 120 | RD10 — General purpose I/O |
| 腳位 121 | RD11 — General purpose I/O |
| 腳位 122 | RD12 — General purpose I/O |
| 腳位 123 | RD13 — General purpose I/O |
| 腳位 124 | RD14 — General purpose I/O |
| 腳位 125 | RD15 — General purpose I/O |
| 腳位 126 | RE0 — General purpose I/O |
| 腳位 127 | RE1 — General purpose I/O |
| 腳位 128 | RE2 — General purpose I/O |
| 腳位 129 | RE3 — General purpose I/O |
| 腳位 130 | RE4 — General purpose I/O |
| 腳位 131 | RE5 — General purpose I/O |
| 腳位 132 | RE6 — General purpose I/O |
| 腳位 133 | RE7 — General purpose I/O |
| 腳位 134 | RE8 — General purpose I/O |
| 腳位 135 | RE9 — General purpose I/O |
| 腳位 136 | VDD — Digital supply (3.3V) |
| 腳位 137 | VSS — Ground |
| 腳位 138 | RA0 — General purpose I/O |
| 腳位 139 | RA1 — General purpose I/O |
| 腳位 140 | RA2 — General purpose I/O |
| 腳位 141 | RA3 — General purpose I/O |
| 腳位 142 | RA4 — General purpose I/O |
| 腳位 143 | RA5 — General purpose I/O |
| 腳位 144 | RA6 — General purpose I/O |
| 腳位 145 | RA7 — General purpose I/O |
| 腳位 146 | RA8 — General purpose I/O |
| 腳位 147 | RA9 — General purpose I/O |
| 腳位 148 | RA10 — General purpose I/O |
| 腳位 149 | RA11 — General purpose I/O |
| 腳位 150 | RA12 — General purpose I/O |
| 腳位 151 | RA13 — General purpose I/O |
| 腳位 152 | RA14 — General purpose I/O |
| 腳位 153 | RA15 — General purpose I/O |
| 腳位 154 | OSC1 — Crystal oscillator input |
| 腳位 155 | OSC2 — Crystal oscillator output |
| 腳位 156 | VDD — Digital supply (3.3V) |
| 腳位 157 | VSS — Ground |
| 腳位 158 | D+ — USB D+ data line |
| 腳位 159 | D- — USB D- data line |
| 腳位 160 | VBUS — USB VBUS detect |
| 腳位 161 | CANTX1 — CAN 1 transmit |
| 腳位 162 | CANRX1 — CAN 1 receive |
| 腳位 163 | CANTX2 — CAN 2 transmit |
| 腳位 164 | CANRX2 — CAN 2 receive |
| 腳位 165 | DQ0 — DDR2 data line 0 |
| 腳位 166 | DQ1 — DDR2 data line 1 |
| 腳位 167 | DQ2 — DDR2 data line 2 |
| 腳位 168 | DQ3 — DDR2 data line 3 |
| 腳位 169 | DQ4 — DDR2 data line 4 |
| 腳位 170 | DQ5 — DDR2 data line 5 |
| 腳位 171 | DQ6 — DDR2 data line 6 |
| 腳位 172 | DQ7 — DDR2 data line 7 |
| 腳位 173 | DQ8 — DDR2 data line 8 |
| 腳位 174 | DQ9 — DDR2 data line 9 |
| 腳位 175 | DQ10 — DDR2 data line 10 |
| 腳位 176 | DQ11 — DDR2 data line 11 |
典型應用
PIC32MZ1064DAB176-I/2J 適用於 7 應用s: Industrial HMI Touch Panels, Medical Patient Monitoring Displays, Point-of-Sale Terminals, Automotive Instrument Clusters, Building Automation Touchscreens, Smart Appliance Control Boards, Industrial Test and Measurement Front Panels.
Industrial HMI Touch Panels
The PIC32MZ1064DAB176-I/2J is well-matched to industrial HMI touch panels. The integrated 2D GPU accelerates rendering of buttons, gauges, and trend graphs, while the parallel master port gluelessly interfaces to DDR2 for frame-buffer storage without an external SDRAM controller. At 200 MHz the MIPS32 microAptiv core drives the LVGL or Microchip Graphics Suite stack with headroom, and dual CAN 2.0b controllers connect to motor drives and PLC fieldbuses. Compared with an external GPU+MCU approach, the integrated graphics reduce BOM and PCB area. Industrial-grade -40C to +85C operation tolerates factory enclosures without derating.
推薦
Medical Patient Monitoring Displays
The PIC32MZ1064DAB176-I/2J suits medical patient monitoring displays. The 12-bit 18 MSPS ADC captures up to 45 analog channels for ECG, SpO2, temperature, and respiration sensors with 18 MSPS throughput. The 2D GPU renders waveforms, numerics, and alarms at low CPU overhead, while the 200 MHz core handles deterministic data logging. Dual CAN buses interface to bedside central monitors and asset-tracking systems. The LQFP-176 exposed pad simplifies thermal management in compact bedside form factors, while the HS USB with on-chip PHY connects to hospital EMR gateways without external PHY components.
推薦
Point-of-Sale Terminals
The PIC32MZ1064DAB176-I/2J is ideal for point-of-sale (POS) terminals. The integrated graphics controller drives TFT panels for cashier UI without external video controllers, while the HS USB with on-chip PHY connects to barcode scanners, receipt printers, and cash drawers. The 1 MB Flash holds graphical assets, fonts, and payment-flow firmware, and the 200 MHz core encrypts transactions in real time. Dual CAN or UART peripherals integrate with fiscal printers and store back-office systems, while DDR2 expansion allows large product catalogs to be cached locally for instant lookup, reducing checkout latency.
推薦
Automotive Instrument Clusters
The PIC32MZ1064DAB176-I/2J supports automotive instrument cluster designs. The 2D GPU renders analog-style gauges, digital speed readouts, and warning icons at 60 Hz with minimal CPU load, while the parallel master port feeds the display through DDR2 buffering. Dual CAN 2.0b interfaces to vehicle body and powertrain buses, and the 45-input ADC reads sensor inputs such as fuel level and temperature. The exposed-pad LQFP-176 dissipates cluster thermal loads; for AEC-Q100-qualified variants in safety-critical clusters, designers should validate against the -Q1 suffix part from Microchip.
推薦
Building Automation Touchscreens
The PIC32MZ1064DAB176-I/2J powers building automation touchscreens for HVAC, lighting, and access-control panels. The integrated graphics controller renders floor plans, schedules, and lighting scenes, while CAN and HS USB connect to BACnet, Modbus, and KNX gateways. With 1 MB Flash and 640 KB SRAM plus DDR2 expansion, designers can store multiple language assets, fonts, and screen templates locally. The -40C to +85C industrial temperature range ensures reliable operation in mechanical rooms and unconditioned wall cavities, while the LQFP-176 exposed pad simplifies thermal layout.
推薦
Smart Appliance Control Boards
The PIC32MZ1064DAB176-I/2J fits smart appliance control boards for washers, ovens, and refrigerators. The 2D GPU drives TFT status panels with cycle graphics and icons, while the 45-input ADC reads multiple temperature, humidity, and level sensors simultaneously. Dual CAN or UART peripherals connect to inverter motor controllers and external modules, and the HS USB enables firmware updates and diagnostic interfaces. The 1 MB Flash holds complex UI flows and recipe databases, while DDR2 expansion handles animated graphics and historical data logging.
推薦
Industrial Test and Measurement Front Panels
The PIC32MZ1064DAB176-I/2J suits industrial test and measurement front panels such as oscilloscopes, signal analyzers, and power-quality meters. The 2D GPU renders waveforms, FFT waterfalls, and control menus smoothly, while the 12-bit 18 MSPS ADC with up to 45 inputs supports multi-channel data acquisition. Dual CAN or USB interfaces connect to host PCs for remote control, and the 1 MB Flash holds calibration constants and instrument firmware. The exposed-pad LQFP-176 layout enables compact front-panel designs without external graphics companion chips, reducing BOM and simplifying EMC compliance.
推薦
推薦產品摘要
工程參考資料,適用於 PIC32MZ1064DAB176-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 | PIC32MZ1064DAB176T-I/2J | PIC32MZ2064DAG176-I/2J | PIC32MZ1064DAH176-I/2J | PIC32MZ1064DAB169-I/HF | PIC32MZ1064DAA288-I/4J |
|---|---|---|---|---|---|---|
| Package | LQFP-176 (20x20 mm) with EP | LQFP-176 (20x20 mm) with EP - same | LQFP-176 (20x20 mm) with EP - same | LQFP-176 (20x20 mm) with EP - same | LQFP-169 (smaller) | LQFP-288 (larger) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz | MIPS32 microAptiv 200 MHz |
| Flash | 1 MB | 1 MB | 2 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 640 KB | 640 KB | Larger (per datasheet) | 640 KB | 640 KB | 640 KB |
| ADC | 12-bit, 18 MSPS, 45 inputs | 12-bit, 18 MSPS, 45 inputs | 12-bit, 18 MSPS, 45 inputs | 12-bit, 18 MSPS, 45 inputs | 12-bit, 18 MSPS, fewer inputs | 12-bit, 18 MSPS, more inputs |
| External Memory | DDR2 up to 128 MB | DDR2 up to 128 MB | DDR2 up to 128 MB | DDR2 up to 128 MB | DDR2 (smaller pkg) | DDR2 (larger pkg) |
| Graphics Controller | Integrated 2D GPU | Integrated 2D GPU | Integrated 2D GPU (G-tier) | Integrated 2D GPU (H-tier) | Integrated 2D GPU | Integrated 2D GPU |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
主要差異化特點
- Truly integrated 2D GPU plus DDR2 controller in one die (對比Generic Cortex-M4 MCUs)
- 45-channel 12-bit 18 MSPS ADC at 200 MHz core (對比PIC32MX575)
- 1 MB Flash plus 640 KB SRAM in LQFP-176 (對比PIC32MZ1025DAB176)
設計說明
The LQFP-176 exposed pad (EP) must be soldered to a continuous ground copper pour directly under the package to dissipate heat. Microchip recommends at least 16 thermal vias in a 4x4 array under the EP connecting to inner ground planes. At 200 MHz with full peripheral activity, the die can dissipate 0.5-1.0 W; adequate copper area prevents thermal shutdown in enclosed HMI enclosures.
Route DDR2 signals (DQ, DQS, CLK, address, control) on inner layers with 50 ohm controlled impedance per JEDEC JESD79-2F for DDR2. Match trace lengths within the byte lanes, with quarter-clock skew tolerance. Place decoupling capacitors (100 nF + 4.7 uF) within 2 mm of every VDD/VSS pair to suppress switching noise.
Always configure the unused analog pins as digital outputs or tie them to known levels, because floating analog inputs can inject noise into the ADC. Use the Harmony configurator's pin manager to set all unused pins to output-low default. The DDR2 controller requires careful power sequencing - do not enable DDR2 before the 1.8V DDR rail is stable.
合規資訊
RoHS compliant per Microchip product page. Industrial temperature grade only; AEC-Q100 variants are not currently offered for this exact MPN suffix.