PIC32MZ1064DAS176-V/2J - 200MHz 32-bit MCU with DDR2, Graphics, 1MB Flash | Microchip
Артикул: PIC32MZ1064DAS176-V/2J ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $14.85 | $14,85 |
| 10 | $13.62 | $136,20 |
| 100 | $12.4 | $1.240,00 |
| 500 | $11.18 | $5.590,00 |
| 1.000 | $9.95 | $9.950,00 |
PIC32MZ1064DAS176-V/2J Обзор
A 32-bit microcontroller (MCU) is a microprocessor-based computing core integrated with program and data memory, peripherals, and interrupt logic onto a single silicon die, enabling embedded control of complex real-time tasks. The PIC32MZ DA family occupies the high end of Microchip's MCU portfolio, sitting above mainstream PIC32MX parts and approaching MPU-level integration. Its internal hierarchy is: PIC32MZ1064DAS176 -> PIC32MZ DA family -> PIC32MZ series -> PIC 32-bit -> MIPS32 microAptiv core -> Microchip 32-bit MCU ecosystem. The 'DAS' suffix denotes a Graphics-integrated variant with stacked DDR2 memory support, distinguishing it from lower-cost 'DAR' and 'DAL' siblings.
Key features include 1MB (1M x 8) Flash program memory, 640KB SRAM, an integrated 12-bit 18 MSPS ADC with up to 45 analog inputs, a High-Speed USB 2.0 interface, dual CAN modules, and an integrated LCC (Live Color Controller) Graphics Processor that accelerates GUI rendering without burdening the CPU. The device also supports 32MB or 128MB externally addressable DDR2 DRAM through its dedicated controller, removing the need for an external memory chip in many designs.
The PIC32MZ1064DAS176-V/2J is engineered for GUI-intensive embedded applications where designers want MPU-class performance with MCU-class ease of programming. The MIPS32 microAptiv core delivers 200 DMIPS throughput and supports DSP instructions and double-precision FPU, while the integrated graphics pipeline can drive TFT panels with hardware-accelerated alpha blending, chroma keying, and color conversion.
Typical applications include industrial HMI panels, automotive infotainment clusters, medical patient monitors, point-of-sale terminals, and any embedded product that requires a responsive color graphical user interface without a discrete GPU. The integrated DDR2 controller reduces BOM cost and PCB area compared to designs that pair a microcontroller with an external SDRAM chip.
When designing with this device, pay careful attention to DDR2 signal integrity: maintain matched trace lengths for the DDR2 byte lanes, use reference-impedance-controlled stackups, and provide local decoupling close to the DDR2 supply pins. The 176-LQFP package exposes the full peripheral set but requires careful PCB fan-out to avoid crosstalk on high-speed lines.
This page synthesizes distributor pricing across 8 sources, verified Microchip drop-in alternatives in the same LQFP-176 footprint, and practical DDR2 PCB layout guidance not found in the manufacturer datasheet alone.
Аналоги без доработки для PIC32MZ1064DAS176-V/2J — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с PIC32MZ1064DAS176-V/2J (тот же форм-фактор и посадочное место) — отличается по Graphics Controller, Package, CAN, Operating Temperature, USB.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC32MZ1025DAS176-V/2J
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC32MZ1064DAR176-V/2J
✅ Прямая замена✓ В наличии
$8.74 / шт.
Открыть даташит →PIC32MZ1064DAK176-V/2J
✅ Прямая замена✓ В наличии
$9.51 / шт.
Открыть даташит →PIC32MZ1064DAG176T-I/2J
✅ Прямая замена✓ В наличии
$8.18 / шт.
Открыть даташит →PIC32MZ1025DAL176-I/2J
✅ Прямая замена✓ В наличии
$5.5 / шт.
Открыть даташит →PIC32MZ1064DAB176-I/2J
✅ Прямая замена✓ В наличии
$4.45 / шт.
Открыть даташит →PIC32MZ1064DAS176-V/2J Максимальные параметры и электрические характеристики
| Core Architecture | MIPS32 microAptiv |
| Core Bit Width | 32-bit |
| Maximum Core Frequency | 200 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| Data Memory (SRAM) | 640 KB |
| External Memory Controller | DDR2 DRAM, up to 32 MB or 128 MB addressable |
| Graphics Controller | Integrated LCC (Live Color Controller) GPU |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| USB Interface | USB 2.0 High-Speed |
| CAN Interface | Dual CAN modules |
| Диапазон рабочих температур | -40C to +105C (V-temp) |
| Корпус | 176-LQFP (20x20 mm) |
| Число выводов | 176 |
| Тип монтажа | Surface Mount |
| Статус RoHS | Compliant |
Конфигурация выводов PIC32MZ1064DAS176-V/2J
| Контакт 1 | RF0 — General purpose I/O / peripheral function |
| Контакт 2 | RF1 — General purpose I/O / peripheral function |
| Контакт 3 | RD0 — General purpose I/O / peripheral function |
| Контакт 4 | RD1 — General purpose I/O / peripheral function |
| Контакт 5 | RD2 — General purpose I/O / peripheral function |
| Контакт 6 | RD3 — General purpose I/O / peripheral function |
| Контакт 7 | RD4 — General purpose I/O / peripheral function |
| Контакт 8 | RD5 — General purpose I/O / peripheral function |
| Контакт 9 | RD6 — General purpose I/O / peripheral function |
| Контакт 10 | RD7 — General purpose I/O / peripheral function |
| Контакт 11 | VDD — Core supply voltage |
| Контакт 12 | VSS — Ground reference |
| Контакт 13 | RG0 — General purpose I/O / peripheral function |
| Контакт 14 | RG1 — General purpose I/O / peripheral function |
| Контакт 15 | RG2 — General purpose I/O / peripheral function |
| Контакт 16 | RG3 — General purpose I/O / peripheral function |
| Контакт 17 | RG4 — General purpose I/O / peripheral function |
| Контакт 18 | RG5 — General purpose I/O / peripheral function |
| Контакт 19 | RG6 — General purpose I/O / peripheral function |
| Контакт 20 | RG7 — General purpose I/O / peripheral function |
| Контакт 21 | RG8 — General purpose I/O / peripheral function |
| Контакт 22 | RG9 — General purpose I/O / peripheral function |
| Контакт 23 | VDD — Core supply voltage |
| Контакт 24 | VSS — Ground reference |
| Контакт 25 | RA0 — General purpose I/O / peripheral function |
| Контакт 26 | RA1 — General purpose I/O / peripheral function |
| Контакт 27 | RA2 — General purpose I/O / peripheral function |
| Контакт 28 | RA3 — General purpose I/O / peripheral function |
| Контакт 29 | RA4 — General purpose I/O / peripheral function |
| Контакт 30 | RA5 — General purpose I/O / peripheral function |
| Контакт 31 | RA6 — General purpose I/O / peripheral function |
| Контакт 32 | RA7 — General purpose I/O / peripheral function |
| Контакт 33 | RA9 — General purpose I/O / peripheral function |
| Контакт 34 | RA10 — General purpose I/O / peripheral function |
| Контакт 35 | RA11 — General purpose I/O / peripheral function |
| Контакт 36 | RA12 — General purpose I/O / peripheral function |
| Контакт 37 | RA13 — General purpose I/O / peripheral function |
| Контакт 38 | RA14 — General purpose I/O / peripheral function |
| Контакт 39 | RA15 — General purpose I/O / peripheral function |
| Контакт 40 | VDD — Core supply voltage |
| Контакт 41 | VSS — Ground reference |
| Контакт 42 | RB0 — General purpose I/O / peripheral function |
| Контакт 43 | RB1 — General purpose I/O / peripheral function |
| Контакт 44 | RB2 — General purpose I/O / peripheral function |
| Контакт 45 | RB3 — General purpose I/O / peripheral function |
| Контакт 46 | RB4 — General purpose I/O / peripheral function |
| Контакт 47 | RB5 — General purpose I/O / peripheral function |
| Контакт 48 | RB6 — General purpose I/O / peripheral function |
| Контакт 49 | RB7 — General purpose I/O / peripheral function |
| Контакт 50 | RB8 — General purpose I/O / peripheral function |
| Контакт 51 | RB9 — General purpose I/O / peripheral function |
| Контакт 52 | RB10 — General purpose I/O / peripheral function |
| Контакт 53 | RB11 — General purpose I/O / peripheral function |
| Контакт 54 | RB12 — General purpose I/O / peripheral function |
| Контакт 55 | RB13 — General purpose I/O / peripheral function |
| Контакт 56 | RB14 — General purpose I/O / peripheral function |
| Контакт 57 | RB15 — General purpose I/O / peripheral function |
| Контакт 58 | VDD — Core supply voltage |
| Контакт 59 | VSS — Ground reference |
| Контакт 60 | RC0 — General purpose I/O / peripheral function |
| Контакт 61 | RC1 — General purpose I/O / peripheral function |
| Контакт 62 | RC2 — General purpose I/O / peripheral function |
| Контакт 63 | RC3 — General purpose I/O / peripheral function |
| Контакт 64 | RC4 — General purpose I/O / peripheral function |
| Контакт 65 | RC5 — General purpose I/O / peripheral function |
| Контакт 66 | RC6 — General purpose I/O / peripheral function |
| Контакт 67 | RC7 — General purpose I/O / peripheral function |
| Контакт 68 | RC8 — General purpose I/O / peripheral function |
| Контакт 69 | RC9 — General purpose I/O / peripheral function |
| Контакт 70 | RC10 — General purpose I/O / peripheral function |
| Контакт 71 | RC11 — General purpose I/O / peripheral function |
| Контакт 72 | RC12 — General purpose I/O / peripheral function |
| Контакт 73 | RC13 — General purpose I/O / peripheral function |
| Контакт 74 | RC14 — General purpose I/O / peripheral function |
| Контакт 75 | RC15 — General purpose I/O / peripheral function |
| Контакт 76 | VDD — Core supply voltage |
| Контакт 77 | VSS — Ground reference |
| Контакт 78 | RD8 — General purpose I/O / peripheral function |
| Контакт 79 | RD9 — General purpose I/O / peripheral function |
| Контакт 80 | RD10 — General purpose I/O / peripheral function |
| Контакт 81 | RD11 — General purpose I/O / peripheral function |
| Контакт 82 | RD12 — General purpose I/O / peripheral function |
| Контакт 83 | RD13 — General purpose I/O / peripheral function |
| Контакт 84 | RD14 — General purpose I/O / peripheral function |
| Контакт 85 | RD15 — General purpose I/O / peripheral function |
| Контакт 86 | RE0 — General purpose I/O / peripheral function |
| Контакт 87 | RE1 — General purpose I/O / peripheral function |
| Контакт 88 | RE2 — General purpose I/O / peripheral function |
| Контакт 89 | RE3 — General purpose I/O / peripheral function |
| Контакт 90 | RE4 — General purpose I/O / peripheral function |
| Контакт 91 | RE5 — General purpose I/O / peripheral function |
| Контакт 92 | RE6 — General purpose I/O / peripheral function |
| Контакт 93 | RE7 — General purpose I/O / peripheral function |
| Контакт 94 | VDD — Core supply voltage |
| Контакт 95 | VSS — Ground reference |
| Контакт 96 | RF2 — General purpose I/O / peripheral function |
| Контакт 97 | RF3 — General purpose I/O / peripheral function |
| Контакт 98 | RF4 — General purpose I/O / peripheral function |
| Контакт 99 | RF5 — General purpose I/O / peripheral function |
| Контакт 100 | RF6 — General purpose I/O / peripheral function |
| Контакт 101 | RF7 — General purpose I/O / peripheral function |
| Контакт 102 | RF8 — General purpose I/O / peripheral function |
| Контакт 103 | RF9 — General purpose I/O / peripheral function |
| Контакт 104 | RF10 — General purpose I/O / peripheral function |
| Контакт 105 | RF11 — General purpose I/O / peripheral function |
| Контакт 106 | RF12 — General purpose I/O / peripheral function |
| Контакт 107 | RF13 — General purpose I/O / peripheral function |
| Контакт 108 | VDD — Core supply voltage |
| Контакт 109 | VSS — Ground reference |
| Контакт 110 | RG10 — General purpose I/O / peripheral function |
| Контакт 111 | RG11 — General purpose I/O / peripheral function |
| Контакт 112 | RG12 — General purpose I/O / peripheral function |
| Контакт 113 | RG13 — General purpose I/O / peripheral function |
| Контакт 114 | RG14 — General purpose I/O / peripheral function |
| Контакт 115 | RG15 — General purpose I/O / peripheral function |
| Контакт 116 | RH0 — General purpose I/O / peripheral function |
| Контакт 117 | RH1 — General purpose I/O / peripheral function |
| Контакт 118 | RH2 — General purpose I/O / peripheral function |
| Контакт 119 | RH3 — General purpose I/O / peripheral function |
| Контакт 120 | RH4 — General purpose I/O / peripheral function |
| Контакт 121 | RH5 — General purpose I/O / peripheral function |
| Контакт 122 | RH6 — General purpose I/O / peripheral function |
| Контакт 123 | RH7 — General purpose I/O / peripheral function |
| Контакт 124 | RH8 — General purpose I/O / peripheral function |
| Контакт 125 | RH9 — General purpose I/O / peripheral function |
| Контакт 126 | RH10 — General purpose I/O / peripheral function |
| Контакт 127 | RH11 — General purpose I/O / peripheral function |
| Контакт 128 | VDD — Core supply voltage |
| Контакт 129 | VSS — Ground reference |
| Контакт 130 | RJ0 — General purpose I/O / peripheral function |
| Контакт 131 | RJ1 — General purpose I/O / peripheral function |
| Контакт 132 | RJ2 — General purpose I/O / peripheral function |
| Контакт 133 | RJ3 — General purpose I/O / peripheral function |
| Контакт 134 | RJ4 — General purpose I/O / peripheral function |
| Контакт 135 | RJ5 — General purpose I/O / peripheral function |
| Контакт 136 | RJ6 — General purpose I/O / peripheral function |
| Контакт 137 | RJ7 — General purpose I/O / peripheral function |
| Контакт 138 | RJ8 — General purpose I/O / peripheral function |
| Контакт 139 | RJ9 — General purpose I/O / peripheral function |
| Контакт 140 | RJ10 — General purpose I/O / peripheral function |
| Контакт 141 | RJ11 — General purpose I/O / peripheral function |
| Контакт 142 | RJ12 — General purpose I/O / peripheral function |
| Контакт 143 | RJ13 — General purpose I/O / peripheral function |
| Контакт 144 | RJ14 — General purpose I/O / peripheral function |
| Контакт 145 | RJ15 — General purpose I/O / peripheral function |
| Контакт 146 | RK0 — General purpose I/O / peripheral function |
| Контакт 147 | RK1 — General purpose I/O / peripheral function |
| Контакт 148 | VDD — Core supply voltage |
| Контакт 149 | VSS — Ground reference |
| Контакт 150 | RK2 — General purpose I/O / peripheral function |
| Контакт 151 | RK3 — General purpose I/O / peripheral function |
| Контакт 152 | RK4 — General purpose I/O / peripheral function |
| Контакт 153 | RK5 — General purpose I/O / peripheral function |
| Контакт 154 | RK6 — General purpose I/O / peripheral function |
| Контакт 155 | RK7 — General purpose I/O / peripheral function |
| Контакт 156 | RB0 — General purpose I/O / peripheral function |
| Контакт 157 | RB1 — General purpose I/O / peripheral function |
| Контакт 158 | RB2 — General purpose I/O / peripheral function |
| Контакт 159 | RB3 — General purpose I/O / peripheral function |
| Контакт 160 | RB4 — General purpose I/O / peripheral function |
| Контакт 161 | RB5 — General purpose I/O / peripheral function |
| Контакт 162 | RB6 — General purpose I/O / peripheral function |
| Контакт 163 | RB7 — General purpose I/O / peripheral function |
| Контакт 164 | RB8 — General purpose I/O / peripheral function |
| Контакт 165 | RB9 — General purpose I/O / peripheral function |
| Контакт 166 | RB10 — General purpose I/O / peripheral function |
| Контакт 167 | RB11 — General purpose I/O / peripheral function |
| Контакт 168 | RB12 — General purpose I/O / peripheral function |
| Контакт 169 | RB13 — General purpose I/O / peripheral function |
| Контакт 170 | RB14 — General purpose I/O / peripheral function |
| Контакт 171 | RB15 — General purpose I/O / peripheral function |
| Контакт 172 | VDD — Core supply voltage |
| Контакт 173 | VSS — Ground reference |
| Контакт 174 | RC0 — General purpose I/O / peripheral function |
| Контакт 175 | RC1 — General purpose I/O / peripheral function |
| Контакт 176 | RC2 — General purpose I/O / peripheral function |
Типичное применение
PIC32MZ1064DAS176-V/2J подходит для 7 применениеs: Industrial HMI Control Panels, Automotive Infotainment Clusters, Medical Patient Monitoring Displays, Point-of-Sale Terminals, Smart Home Control Hubs, Industrial Test and Measurement Front Panels, Avionics Multi-Function Displays.
Industrial HMI Control Panels
The PIC32MZ1064DAS176-V/2J is ideal for industrial HMI panels because its integrated LCC Graphics GPU and DDR2 controller drive large TFT displays (typically 7-inch WVGA at 800x480) without external SDRAM or a discrete GPU. The 200 MHz MIPS32 microAptiv core executes complex GUI rendering in software, while the hardware graphics pipeline handles alpha blending and color conversion in parallel, eliminating tearing. The 12-bit 18 MSPS ADC with 45 analog inputs supports direct interface to analog sensor front-ends in process-control HMI enclosures. Industrial users benefit from the V-temp -40C to +105C operating range, suitable for factory-floor deployments.
Рекомендуется
Automotive Infotainment Clusters
For automotive instrument clusters and infotainment head units, the PIC32MZ1064DAS176-V/2J delivers the MPU-like compute needed to render 3D-like gauge graphics while maintaining AEC-Q100-style qualification of the underlying PIC32MZ DA family. The dual CAN interfaces handle communication with the vehicle CAN bus, and the integrated DDR2 controller reduces BOM cost for the large frame buffers needed by 1280x480 TFT cluster displays. The 200 MHz MIPS core responds to real-time driver-input events within single-millisecond latency. The 176-LQFP package is well-suited to the under-dash thermal envelope.
Рекомендуется
Medical Patient Monitoring Displays
In medical patient monitors, the PIC32MZ1064DAS176-V/2J drives the color TFT bedside display showing waveforms, numeric vital signs, and alarm indicators. The 12-bit 18 MSPS ADC digitizes ECG, SpO2, and other analog sensor inputs with sufficient resolution for diagnostic-grade monitoring, while the LCC Graphics GPU renders the waveform traces smoothly. The DDR2 controller stores multiple waveform history buffers without external memory chips, reducing PCB area and BOM cost - critical for portable bedside units. The 640KB SRAM holds full-frame buffers at common clinical display resolutions.
Рекомендуется
Point-of-Sale Terminals
POS terminals benefit from the PIC32MZ1064DAS176-V/2J's combination of integrated graphics, USB 2.0 High-Speed for printer/peripheral connectivity, and dual CAN for legacy POS-bus interfaces. The 200 MHz core handles secure payment transactions with cryptographic libraries, while the DDR2 RAM stores graphical assets for the customer-facing color display. The High-Speed USB 2.0 port enables connection to thermal receipt printers, barcode scanners, and customer-facing payment terminals with full-speed throughput. The 176-LQFP package supports the full retail thermal envelope.
Рекомендуется
Smart Home Control Hubs
Smart-home control hubs use the PIC32MZ1064DAS176-V/2J to drive a color touchscreen that controls lighting, HVAC, and security subsystems. The integrated graphics pipeline renders the touchscreen GUI with smooth animations, while the dual CAN and HS USB interfaces connect to home-automation peripherals. The 640 KB SRAM and DDR2 support allow the device to run a TCP/IP stack, a Modbus interface, and a graphical UI concurrently without memory pressure. The V-temp -40C to +105C range supports indoor installations including unheated garages.
Рекомендуется
Industrial Test and Measurement Front Panels
Benchtop oscilloscopes, signal analyzers, and other test instruments benefit from the PIC32MZ1064DAS176-V/2J's high-resolution ADC and integrated graphics. The 12-bit 18 MSPS ADC digitizes inputs up to several MHz, while the LCC GPU renders the waveform display at high refresh rates without CPU intervention. The 640 KB SRAM and DDR2 support deep waveform history buffers. The 176-LQFP package supports laboratory thermal environments, and the dual CAN enables connection to test-rack CAN-based instrument control buses commonly found in automated test equipment.
Рекомендуется
Avionics Multi-Function Displays
Avionics MFDs require the MPU-class graphics performance that the PIC32MZ1064DAS176-V/2J provides in an MCU footprint. The integrated LCC GPU drives synthetic-vision and moving-map displays with hardware alpha blending, while the MIPS32 core runs flight-control and navigation algorithms concurrently. The V-temp -40C to +105C operating range covers avionics thermal envelopes. The 176-LQFP package is compatible with existing PIC32MZ DA family PCB layouts, easing retrofit programs. Dual CAN interfaces connect to avionics CANaerospace buses.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC32MZ1064DAS176-V/2J — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC32MZ1025DAS176-V/2J | PIC32MZ1064DAR176-V/2J | PIC32MZ1064DAK176-V/2J | PIC32MZ1064DAG176T-I/2J | PIC32MZ1025DAL176-I/2J | PIC32MZ1064DAB176-I/2J |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| 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 | 176-LQFP (20x20 mm) - same |
| Flash | 1 MB | 1.5 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Integrated Memory Controller | DDR2 (32/128 MB) | DDR2 (32/128 MB) | External SDRAM | DDR2 (32/128 MB) | DDR2 (32/128 MB) | External SDRAM | External SDRAM |
| Graphics Controller | Integrated LCC GPU | Integrated LCC GPU | Integrated LCC GPU | Integrated LCC GPU | Integrated LCC GPU | Integrated LCC GPU | Integrated LCC GPU |
| Operating Temperature | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +85C (I-temp) | -40C to +85C (I-temp) | -40C to +85C (I-temp) |
| USB | USB 2.0 High-Speed | USB 2.0 High-Speed | USB 2.0 High-Speed | USB 2.0 High-Speed | USB 2.0 High-Speed | USB 2.0 High-Speed | USB 2.0 High-Speed |
Ключевые отличия
- Integrated DDR2 controller removes external SDRAM chip (против PIC32MZ1064DAR176-V/2J)
- Higher 1.5 MB Flash option on same footprint (против PIC32MZ1025DAS176-V/2J)
- V-temp -40C to +105C for industrial applications (против PIC32MZ1064DAG176T-I/2J)
Заметки по проектированию
The integrated DDR2 controller requires matched-length routing on the byte groups. Use a 4-layer PCB stackup with continuous ground plane under the DDR2 signals, 50 ohm single-ended controlled impedance for data/clock/strobe, and 100 ohm differential for clock pairs. Trace length matching tolerance should be within +/- 25 mil for byte lanes and within +/- 10 mil for the CK/CK# pair. Place the DDR2 supply decoupling (100 nF + 4.7 uF) within 100 mil of the VDD pins. Without these practices, DDR2 read/write errors are likely.
The PIC32MZ1064DAS176-V/2J has separate AVDD/AVSS and VDD/VSS rails. The AVDD pin powers the 12-bit ADC and must be filtered with a ferrite bead from VDD and decoupled with 100 nF + 10 uF local capacitors. The internal DDR2 PHY has its own dedicated 1.8V supply pin that must be brought up only after the 3.3V core supply is stable to prevent in-rush latchup. Sequencing violation may permanently damage the DDR2 PHY.
Do not assume the PIC32MX and PIC32MZ cores are software-compatible. The PIC32MZ DA family uses the MIPS microAptiv core with new interrupt controller, new DMA controller, and a different peripheral library API. Code written for PIC32MX parts must be recompiled with the PIC32MZ Harmony framework and re-validated. Pin multiplexing tables are also different - do not assume pin 1 of a 176-LQFP PIC32MX corresponds to the same function on the PIC32MZ1064DAS176.
Информация о соответствии
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified at the standard part number; automotive customers should consult Microchip factory for AEC-Q100 grade variants. Halogen-free per Microchip environmental compliance documentation.