PIC32MZ2064DAA176-I/2J - 200MHz 32-bit MCU, 2MB Flash, 176-LQFP
MPN： PIC32MZ2064DAA176-I/2J ✓ 啟用中PIC32MZ2064DAA176-I/2J 概覽
A 32-bit microcontroller (MCU) is a programmable system-on-chip that integrates a high-performance CPU, on-chip memory, and a rich set of peripherals (ADC, timers, communication controllers) into a single silicon die. PIC32MZ DA devices specifically target embedded graphics applications, supporting up to 24-bit color TFT panels via the integrated Graphics LCD (GL) controller. Within the broader taxonomy, the PIC32MZ2064DAA176 belongs to: microcontroller -> 32-bit MCU -> MIPS32 architecture -> embedded graphics MCU -> semiconductor IC.
Key features include a 2 MB dual-panel Flash that enables live firmware updates without downtime, a 12-bit ADC capable of 18 MSPS with up to 45 analog input channels, an integrated Floating Point Unit (FPU) for DSP-class math throughput, hardware crypto accelerators (AES, SHA, DES/SHA-MD5), and a 32-bit external bus interface supporting DDR2 memory. The 176-LQFP package provides abundant I/O (up to 120 GPIO) suitable for parallel display buses and touch controller interfaces.
The MIPS32 microAptiv core includes a Memory Management Unit that supports embedded operating systems such as FreeRTOS, OpenRTOS, and Micrium uC/OS-III. Combined with the 200 MHz clock and zero-wait-state Flash performance (when executing from cache), the device delivers MPU-like performance while retaining MCU-class ease of design. Dual-panel Flash enables safe field firmware upgrades via dual-bank swap, a critical capability for industrial IoT gateways.
Typical applications include industrial HMI panels, automotive infotainment secondary displays, medical patient monitors, point-of-sale terminals, and IoT edge controllers with graphical dashboards. The integrated 18 MSPS 12-bit ADC supports multi-sensor data acquisition for motor control and instrumentation front-ends. The integrated graphics pipeline reduces BOM cost by eliminating external display controllers.
A key design trade-off: the DA variant (vs the EF/EC families) is optimized for cost-effective graphics rather than Ethernet-heavy connectivity - if the design requires dual Ethernet MACs, consider the EF family instead. The large 176-LQFP package offers excellent I/O density but requires a 4-layer PCB with 0.5 mm lead pitch for reliable assembly.
This page synthesizes distributor pricing, drop-in package alternatives within the PIC32MZ DA family, and practical design notes not consolidated in the manufacturer datasheet.
直接替換替代品，適用於 PIC32MZ2064DAA176-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： PIC32MZ2064DAA176-I/2J （相同外形與佔位） — 差異在於 USB, External Memory Interface, Package, Operating Temperature, CAN.
PIC32MZ2064DAH176-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2064DAB176
✅ 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）
PIC32MZ2025DAA176T-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2025DAH176-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2025DAL176-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1025DAS176T-V/2J
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MZ2025DAG176-I/2J
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2064DAA176-I/2J 最大額定值與電氣特性
| Core Architecture | MIPS32 microAptiv |
| Core Count | 1 |
| Maximum Clock Speed | 200 MHz |
| DMIPS Performance | 330 DMIPS |
| Flash Memory Size | 2 MB (2M x 8) |
| SRAM Size | 640 KB |
| ADC | 12-bit, 18 MSPS, 45 channels |
| Operating Voltage Range | 1.8 V to 3.3 V |
| 封裝 | 176-LQFP (20 x 20 mm) |
| Pin/Pitch | 176 pins, 0.5 mm pitch |
| 工作溫度 | -40 C to +85 C (Industrial) |
| I/O Pins (GPIO) | Up to 120 |
| Memory Management Unit | Yes (supports embedded OS) |
| Floating Point Unit | Yes (IEEE 754) |
| Graphics LCD Controller | Yes (integrated) |
| External Bus Interface | 32-bit with DDR2 support |
| Crypto Accelerators | AES, SHA, DES/SHA-MD5 |
| Dual-Panel Flash | Yes (live firmware update) |
| 安裝類型 | Surface Mount |
| MSL 等級 | 3 (168 hours) |
PIC32MZ2064DAA176-I/2J 腳位配置
| 腳位 1 | RA0 — GPIO/analog input |
| 腳位 2 | RA1 — GPIO/analog input |
| 腳位 3 | RA2 — GPIO/analog input |
| 腳位 4 | RA3 — GPIO/analog input |
| 腳位 5 | RA4 — GPIO/analog input |
| 腳位 6 | RA5 — GPIO/analog input |
| 腳位 7 | RA6 — GPIO/analog input |
| 腳位 8 | RA7 — GPIO/analog input |
| 腳位 9 | RA9 — GPIO/analog input |
| 腳位 10 | RA10 — GPIO/analog input |
| 腳位 11 | AVDD — Analog supply voltage |
| 腳位 12 | AVSS — Analog ground |
| 腳位 13 | RB0 — GPIO/programmable |
| 腳位 14 | RB1 — GPIO/programmable |
| 腳位 15 | RB2 — GPIO/programmable |
| 腳位 16 | RB3 — GPIO/programmable |
| 腳位 17 | RB4 — GPIO/programmable |
| 腳位 18 | RB5 — GPIO/programmable |
| 腳位 19 | RB6 — GPIO/programmable |
| 腳位 20 | RB7 — GPIO/programmable |
| 腳位 21 | RB8 — GPIO/programmable |
| 腳位 22 | RB9 — GPIO/programmable |
| 腳位 23 | RB10 — GPIO/programmable |
| 腳位 24 | RB11 — GPIO/programmable |
| 腳位 25 | RB12 — GPIO/programmable |
| 腳位 26 | RB13 — GPIO/programmable |
| 腳位 27 | RB14 — GPIO/programmable |
| 腳位 28 | RB15 — GPIO/programmable |
| 腳位 29 | RC0 — GPIO/programmable |
| 腳位 30 | RC1 — GPIO/programmable |
| 腳位 31 | RC2 — GPIO/programmable |
| 腳位 32 | RC3 — GPIO/programmable |
| 腳位 33 | RC4 — GPIO/programmable |
| 腳位 34 | RC5 — GPIO/programmable |
| 腳位 35 | RC6 — GPIO/programmable |
| 腳位 36 | RC7 — GPIO/programmable |
| 腳位 37 | RC8 — GPIO/programmable |
| 腳位 38 | RC9 — GPIO/programmable |
| 腳位 39 | RC10 — GPIO/programmable |
| 腳位 40 | RC11 — GPIO/programmable |
| 腳位 41 | RC12 — GPIO/programmable |
| 腳位 42 | RC13 — GPIO/programmable |
| 腳位 43 | RC14 — GPIO/programmable |
| 腳位 44 | RC15 — GPIO/programmable |
| 腳位 45 | RD0 — GPIO/programmable |
| 腳位 46 | RD1 — GPIO/programmable |
| 腳位 47 | RD2 — GPIO/programmable |
| 腳位 48 | RD3 — GPIO/programmable |
| 腳位 49 | RD4 — GPIO/programmable |
| 腳位 50 | RD5 — GPIO/programmable |
| 腳位 51 | RD6 — GPIO/programmable |
| 腳位 52 | RD7 — GPIO/programmable |
| 腳位 53 | RD8 — GPIO/programmable |
| 腳位 54 | RD9 — GPIO/programmable |
| 腳位 55 | RD10 — GPIO/programmable |
| 腳位 56 | RD11 — GPIO/programmable |
| 腳位 57 | RD12 — GPIO/programmable |
| 腳位 58 | RD13 — GPIO/programmable |
| 腳位 59 | RD14 — GPIO/programmable |
| 腳位 60 | RD15 — GPIO/programmable |
| 腳位 61 | RE0 — GPIO/programmable |
| 腳位 62 | RE1 — GPIO/programmable |
| 腳位 63 | RE2 — GPIO/programmable |
| 腳位 64 | RE3 — GPIO/programmable |
| 腳位 65 | RE4 — GPIO/programmable |
| 腳位 66 | RE5 — GPIO/programmable |
| 腳位 67 | RE6 — GPIO/programmable |
| 腳位 68 | RE7 — GPIO/programmable |
| 腳位 69 | RE8 — GPIO/programmable |
| 腳位 70 | RE9 — GPIO/programmable |
| 腳位 71 | RE10 — GPIO/programmable |
| 腳位 72 | RE11 — GPIO/programmable |
| 腳位 73 | RE12 — GPIO/programmable |
| 腳位 74 | RE13 — GPIO/programmable |
| 腳位 75 | RE14 — GPIO/programmable |
| 腳位 76 | RE15 — GPIO/programmable |
| 腳位 77 | RF0 — GPIO/programmable |
| 腳位 78 | RF1 — GPIO/programmable |
| 腳位 79 | RF2 — GPIO/programmable |
| 腳位 80 | RF3 — GPIO/programmable |
| 腳位 81 | RF4 — GPIO/programmable |
| 腳位 82 | RF5 — GPIO/programmable |
| 腳位 83 | RF6 — GPIO/programmable |
| 腳位 84 | RF7 — GPIO/programmable |
| 腳位 85 | RF8 — GPIO/programmable |
| 腳位 86 | RF9 — GPIO/programmable |
| 腳位 87 | RF10 — GPIO/programmable |
| 腳位 88 | RF11 — GPIO/programmable |
| 腳位 89 | RF12 — GPIO/programmable |
| 腳位 90 | RF13 — GPIO/programmable |
| 腳位 91 | RF14 — GPIO/programmable |
| 腳位 92 | RF15 — GPIO/programmable |
| 腳位 93 | RG0 — GPIO/programmable |
| 腳位 94 | RG1 — GPIO/programmable |
| 腳位 95 | RG2 — GPIO/programmable |
| 腳位 96 | RG3 — GPIO/programmable |
| 腳位 97 | RG6 — GPIO/programmable |
| 腳位 98 | RG7 — GPIO/programmable |
| 腳位 99 | RG8 — GPIO/programmable |
| 腳位 100 | RG9 — GPIO/programmable |
| 腳位 101 | RG10 — GPIO/programmable |
| 腳位 102 | RG11 — GPIO/programmable |
| 腳位 103 | RG12 — GPIO/programmable |
| 腳位 104 | RG13 — GPIO/programmable |
| 腳位 105 | RG14 — GPIO/programmable |
| 腳位 106 | RG15 — GPIO/programmable |
| 腳位 107 | RH0 — GPIO/programmable |
| 腳位 108 | RH1 — GPIO/programmable |
| 腳位 109 | RH2 — GPIO/programmable |
| 腳位 110 | RH3 — GPIO/programmable |
| 腳位 111 | RH4 — GPIO/programmable |
| 腳位 112 | RH5 — GPIO/programmable |
| 腳位 113 | RH6 — GPIO/programmable |
| 腳位 114 | RH7 — GPIO/programmable |
| 腳位 115 | RH8 — GPIO/programmable |
| 腳位 116 | RH9 — GPIO/programmable |
| 腳位 117 | RH10 — GPIO/programmable |
| 腳位 118 | RH11 — GPIO/programmable |
| 腳位 119 | RH12 — GPIO/programmable |
| 腳位 120 | RH13 — GPIO/programmable |
| 腳位 121 | RH14 — GPIO/programmable |
| 腳位 122 | RH15 — GPIO/programmable |
| 腳位 123 | RJ0 — GPIO/programmable |
| 腳位 124 | RJ1 — GPIO/programmable |
| 腳位 125 | RJ2 — GPIO/programmable |
| 腳位 126 | RJ3 — GPIO/programmable |
| 腳位 127 | RJ4 — GPIO/programmable |
| 腳位 128 | RJ5 — GPIO/programmable |
| 腳位 129 | RJ6 — GPIO/programmable |
| 腳位 130 | RJ7 — GPIO/programmable |
| 腳位 131 | RJ8 — GPIO/programmable |
| 腳位 132 | RJ9 — GPIO/programmable |
| 腳位 133 | RJ10 — GPIO/programmable |
| 腳位 134 | RJ11 — GPIO/programmable |
| 腳位 135 | RJ12 — GPIO/programmable |
| 腳位 136 | RJ13 — GPIO/programmable |
| 腳位 137 | RJ14 — GPIO/programmable |
| 腳位 138 | RJ15 — GPIO/programmable |
| 腳位 139 | RK0 — GPIO/programmable |
| 腳位 140 | RK1 — GPIO/programmable |
| 腳位 141 | RK2 — GPIO/programmable |
| 腳位 142 | RK3 — GPIO/programmable |
| 腳位 143 | RK4 — GPIO/programmable |
| 腳位 144 | RK5 — GPIO/programmable |
| 腳位 145 | RK6 — GPIO/programmable |
| 腳位 146 | RK7 — GPIO/programmable |
| 腳位 147 | RK8 — GPIO/programmable |
| 腳位 148 | RK9 — GPIO/programmable |
| 腳位 149 | RK10 — GPIO/programmable |
| 腳位 150 | RK11 — GPIO/programmable |
| 腳位 151 | RK12 — GPIO/programmable |
| 腳位 152 | RK13 — GPIO/programmable |
| 腳位 153 | RK14 — GPIO/programmable |
| 腳位 154 | RK15 — GPIO/programmable |
| 腳位 155 | VDD — Digital supply voltage |
| 腳位 156 | VSS — Digital ground |
| 腳位 157 | VDD — Digital supply voltage |
| 腳位 158 | VSS — Digital ground |
| 腳位 159 | OSC1 — Crystal oscillator input |
| 腳位 160 | OSC2 — Crystal oscillator output |
| 腳位 161 | SOSC1 — Secondary crystal oscillator input |
| 腳位 162 | SOSC2 — Secondary crystal oscillator output |
| 腳位 163 | MCLR — Master clear (reset) input |
| 腳位 164 | PGEC1 — ICSP programming clock |
| 腳位 165 | PGED1 — ICSP programming data |
| 腳位 166 | PGEC2 — ICSP alternate programming clock |
| 腳位 167 | PGED2 — ICSP alternate programming data |
| 腳位 168 | TMS — JTAG test mode select |
| 腳位 169 | TCK — JTAG test clock |
| 腳位 170 | TDI — JTAG test data input |
| 腳位 171 | TDO — JTAG test data output |
| 腳位 172 | TRST — JTAG test reset |
| 腳位 173 | VDD — Digital supply voltage |
| 腳位 174 | VSS — Digital ground |
| 腳位 175 | VDDIO — I/O supply voltage |
| 腳位 176 | EP — Exposed thermal pad (connect to ground) |
典型應用
PIC32MZ2064DAA176-I/2J 適用於 7 應用s: Industrial HMI Touch Panels, Medical Patient Monitoring Displays, Point-of-Sale Terminals, IoT Edge Gateways with Graphical Dashboard, Automotive Infotainment Secondary Displays, Building Automation Touch Controllers, Industrial Test and Measurement Front-Ends.
Industrial HMI Touch Panels
The PIC32MZ2064DAA176-I/2J is purpose-built for industrial human-machine interface (HMI) panels requiring TFT color displays up to WVGA (800x480) resolution. Its 200 MHz MIPS32 microAptiv core drives the integrated Graphics LCD controller to refresh the panel without CPU intervention, while the 640 KB SRAM holds full-frame buffers at common resolutions. The integrated 12-bit 18 MSPS ADC supports analog sensor inputs (RTD, 4-20 mA loops) directly on the HMI board. Industrial -40C to +85C operation handles factory floor thermal stress. Pair with Freescale (NXP) touch controller or Microchip AT42QT for capacitive touch overlay.
推薦
Medical Patient Monitoring Displays
In medical patient monitors and diagnostic equipment, the PIC32MZ2064DAA176-I/2J provides deterministic real-time performance for waveform rendering (ECG, SpO2 plethysmograph) on TFT displays. The 330 DMIPS throughput at 200 MHz supports up to 60 Hz refresh rates of complex waveforms without tearing, and the integrated FPU accelerates DSP filter math for signal conditioning. Hardware crypto accelerators (AES, SHA) enable secure patient data logging for HIPAA compliance. The wide 1.8-3.3 V supply simplifies mixed-signal power tree design with analog sensor front-ends.
推薦
Point-of-Sale Terminals
Point-of-sale (POS) terminals leverage the PIC32MZ2064DAA176-I/2J for graphics-rich customer-facing displays combined with secure payment processing. The 2 MB dual-panel Flash supports safe firmware over-the-air (FOTA) updates via bank-swap, critical for PCI PTS compliance and zero-downtime security patching. The integrated hardware crypto accelerators (AES-256, SHA-256) handle encrypted PIN pad communication and EMV contactless transactions. The 176-LQFP package provides 120 GPIO for simultaneous LCD, thermal receipt printer control, and PIN pad interfacing.
推薦
IoT Edge Gateways with Graphical Dashboard
IoT edge gateways with web-based graphical dashboards benefit from the PIC32MZ2064DAA176-I/2J's MMU support for embedded web servers and the integrated graphics controller for status displays. The MIPS32 microAptiv core runs at 200 MHz with zero-wait-state Flash performance, hosting lightweight TCP/IP stacks alongside a local TFT dashboard. The 32-bit external bus interface with DDR2 support enables connection to large external memories for data logging. Industrial temperature operation suits outdoor enclosure installations.
推薦
Automotive Infotainment Secondary Displays
For automotive rear-seat entertainment (RSE), climate control panels, and instrument cluster secondary displays, the PIC32MZ2064DAA176-I/2J delivers MCU-class ease of design with MPU-class graphics performance. The integrated graphics controller supports 24-bit color TFT panels, and the 640 KB SRAM eliminates the need for external frame buffer memory in many designs. While the standard -40C to +85C industrial grade suits cabin applications, automotive grade qualification (AEC-Q100) requires the -V/2J temperature variant. The dual-panel Flash enables safe FOTA for vehicle firmware updates.
推薦
Building Automation Touch Controllers
Building automation systems (lighting control, HVAC touch panels, access control keypads) use the PIC32MZ2064DAA176-I/2J to provide graphical user interfaces in a single-chip solution. The integrated 12-bit ADC handles analog sensor inputs (temperature, humidity, light) directly, while the graphics controller drives color TFT displays without external display drivers. The 2 MB Flash supports multi-language UI assets (fonts, bitmaps), and the MMU enables use of FreeRTOS for task management. Industrial temperature grade ensures reliable operation in unconditioned electrical closets.
推薦
Industrial Test and Measurement Front-Ends
Bench-top test and measurement instruments (oscilloscope front-panels, spectrum analyzer displays, laboratory data loggers) leverage the PIC32MZ2064DAA176-I/2J for both high-speed signal acquisition and rich graphical display. The 12-bit 18 MSPS ADC with 45 channels captures multi-channel sensor data, while the integrated graphics controller renders real-time waveform and spectrum visualizations on TFT screens. The 640 KB SRAM holds deep acquisition buffers, and the MIPS32 microAptiv core with FPU executes DSP filtering at line rate. The 176-LQFP package provides abundant GPIO for keypad, rotary encoder, and trigger inputs.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ2064DAA176-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 | PIC32MZ2064DAH176-I/2J | PIC32MZ2064DAB176 | PIC32MZ2064DAS176 | PIC32MZ2025DAA176T-I/2J | PIC32MZ2025DAH176-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 | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 1 MB | 1 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| Core Clock | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Core Architecture | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv |
| Graphics LCD Controller | Integrated | Integrated (enhanced) | Integrated | Integrated | Integrated | Integrated (enhanced) |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
| ADC | 12-bit, 18 MSPS, 45-ch | 12-bit, 18 MSPS, 45-ch | 12-bit, 18 MSPS, 45-ch | 12-bit, 18 MSPS, 45-ch | 12-bit, 18 MSPS, 45-ch | 12-bit, 18 MSPS, 45-ch |
主要差異化特點
- Largest Flash density in 176-LQFP DA family (對比PIC32MZ2025DAA176T-I/2J)
- Dual-panel Flash for safe firmware live update (對比PIC32MZ2048EFM144T-I/PH)
- Integrated graphics LCD controller with 24-bit color support (對比PIC32MZ2048EFM144T-I/PH)
- MMU for embedded OS support (對比PIC32MX series)
設計說明
The 176-LQFP package uses 0.5 mm lead pitch, requiring a minimum 4-layer PCB with 0.1 mm trace/space design rules. Estimated trace width: 0.15 mm signal traces with 0.1 mm clearances. Use 0.2 mm via diameter with 0.1 mm annular ring for breakout routing. The exposed thermal pad (pin 176) MUST be soldered to a ground plane with thermal vias (0.3 mm diameter, 1 mm spacing) for proper heat dissipation of the 200 MHz core under sustained graphics load.
PIC32MZ DA devices require multiple supply rails: AVDD (analog, separate LDO), VDD (digital core, 1.8V typ), VDIO (I/O, 3.3V typ). Decoupling: place 100 nF X7R ceramic capacitors within 2 mm of every VDD/AVDD pin, plus a 10 uF bulk capacitor per rail. Estimated power consumption at 200 MHz full-load: ~250-300 mA core current; design power tree to deliver at least 500 mA peak with 10% margin. Add ferrite bead between digital and analog grounds connected at a single point near the IC.
Route high-speed display parallel bus signals (LCD_DATA, LCD_HSYNC/VSYNC/DE/PCLK) on the top layer adjacent to the MCU with matched lengths within 5 mm. Keep TFT clock traces away from ADC analog inputs to prevent digital switching noise from coupling into ADC readings. The 32-bit external bus with DDR2 support requires strict length matching (±2.5 mm) for byte lanes and impedance control (50 ohm single-ended, 100 ohm differential for DDR2). Refer to Microchip application note AN1428 for detailed layout recommendations.
Estimated junction temperature rise at full 200 MHz operation with graphics pipeline active: ~85 C above ambient with minimum PCB copper. The exposed thermal pad with 16 thermal vias (0.3 mm drill) into a 1 oz inner ground plane drops this to ~45 C rise. For continuous high-temperature industrial operation (>70 C ambient), consider active airflow or heat-spreader copper pour on top layer connected to the thermal pad.
Common pitfalls: (1) Forgetting to enable the 1.8V core voltage regulator (LDO) before code execution - use the on-chip voltage regulator control register. (2) Configuring PPS (Peripheral Pin Select) without locking the assignment, allowing accidental remapping. (3) Drawing >50 mA from any single GPIO pin (absolute max). (4) Operating VDDIO outside 1.8-3.6V specification during in-circuit programming - ensure stable power before asserting MCLR. (5) Not initializing the FPU before executing floating-point code, which causes floating-point exceptions in FreeRTOS contexts.
合規資訊
RoHS and REACH compliant per Microchip product environmental compliance documentation. -I/2J suffix denotes industrial temperature grade -40C to +85C; -V/2J suffix denotes automotive grade (AEC-Q100). Standard -I/2J variant is NOT AEC-Q100 qualified.