PIC32MZ1064DAS176-V/2J - 200MHz 32-bit MCU with DDR2, Graphics, 1MB Flash | Microchip
MPN: PIC32MZ1064DAS176-V/2J ✓ AktifPIC32MZ1064DAS176-V/2J Ringkasan
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.
Alternatif penggantian untuk PIC32MZ1064DAS176-V/2J — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian PIC32MZ1064DAS176-V/2J (sama faktor bentuk dan footprint) — berbeda di dalam Graphics Controller, Package, CAN, Operating Temperature, USB.
PIC32MZ1025DAS176-V/2J
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
PIC32MZ1064DAR176-V/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1064DAK176-V/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1064DAG176T-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1025DAL176-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1064DAB176-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1064DAS176-V/2J Rating Maksimal & Karakteristik Listrik
| 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 |
| Rentang Suhu Kerja | -40C to +105C (V-temp) |
| Paket | 176-LQFP (20x20 mm) |
| Jumlah Pin | 176 |
| Tipe Mounting | Surface Mount |
| Status RoHS | Compliant |
Konfigurasi Pin PIC32MZ1064DAS176-V/2J
| Pin produk 1 | RF0 — General purpose I/O / peripheral function |
| Pin produk 2 | RF1 — General purpose I/O / peripheral function |
| Pin produk 3 | RD0 — General purpose I/O / peripheral function |
| Pin produk 4 | RD1 — General purpose I/O / peripheral function |
| Pin produk 5 | RD2 — General purpose I/O / peripheral function |
| Pin produk 6 | RD3 — General purpose I/O / peripheral function |
| Pin produk 7 | RD4 — General purpose I/O / peripheral function |
| Pin produk 8 | RD5 — General purpose I/O / peripheral function |
| Pin produk 9 | RD6 — General purpose I/O / peripheral function |
| Pin produk 10 | RD7 — General purpose I/O / peripheral function |
| Pin produk 11 | VDD — Core supply voltage |
| Pin produk 12 | VSS — Ground reference |
| Pin produk 13 | RG0 — General purpose I/O / peripheral function |
| Pin produk 14 | RG1 — General purpose I/O / peripheral function |
| Pin produk 15 | RG2 — General purpose I/O / peripheral function |
| Pin produk 16 | RG3 — General purpose I/O / peripheral function |
| Pin produk 17 | RG4 — General purpose I/O / peripheral function |
| Pin produk 18 | RG5 — General purpose I/O / peripheral function |
| Pin produk 19 | RG6 — General purpose I/O / peripheral function |
| Pin produk 20 | RG7 — General purpose I/O / peripheral function |
| Pin produk 21 | RG8 — General purpose I/O / peripheral function |
| Pin produk 22 | RG9 — General purpose I/O / peripheral function |
| Pin produk 23 | VDD — Core supply voltage |
| Pin produk 24 | VSS — Ground reference |
| Pin produk 25 | RA0 — General purpose I/O / peripheral function |
| Pin produk 26 | RA1 — General purpose I/O / peripheral function |
| Pin produk 27 | RA2 — General purpose I/O / peripheral function |
| Pin produk 28 | RA3 — General purpose I/O / peripheral function |
| Pin produk 29 | RA4 — General purpose I/O / peripheral function |
| Pin produk 30 | RA5 — General purpose I/O / peripheral function |
| Pin produk 31 | RA6 — General purpose I/O / peripheral function |
| Pin produk 32 | RA7 — General purpose I/O / peripheral function |
| Pin produk 33 | RA9 — General purpose I/O / peripheral function |
| Pin produk 34 | RA10 — General purpose I/O / peripheral function |
| Pin produk 35 | RA11 — General purpose I/O / peripheral function |
| Pin produk 36 | RA12 — General purpose I/O / peripheral function |
| Pin produk 37 | RA13 — General purpose I/O / peripheral function |
| Pin produk 38 | RA14 — General purpose I/O / peripheral function |
| Pin produk 39 | RA15 — General purpose I/O / peripheral function |
| Pin produk 40 | VDD — Core supply voltage |
| Pin produk 41 | VSS — Ground reference |
| Pin produk 42 | RB0 — General purpose I/O / peripheral function |
| Pin produk 43 | RB1 — General purpose I/O / peripheral function |
| Pin produk 44 | RB2 — General purpose I/O / peripheral function |
| Pin produk 45 | RB3 — General purpose I/O / peripheral function |
| Pin produk 46 | RB4 — General purpose I/O / peripheral function |
| Pin produk 47 | RB5 — General purpose I/O / peripheral function |
| Pin produk 48 | RB6 — General purpose I/O / peripheral function |
| Pin produk 49 | RB7 — General purpose I/O / peripheral function |
| Pin produk 50 | RB8 — General purpose I/O / peripheral function |
| Pin produk 51 | RB9 — General purpose I/O / peripheral function |
| Pin produk 52 | RB10 — General purpose I/O / peripheral function |
| Pin produk 53 | RB11 — General purpose I/O / peripheral function |
| Pin produk 54 | RB12 — General purpose I/O / peripheral function |
| Pin produk 55 | RB13 — General purpose I/O / peripheral function |
| Pin produk 56 | RB14 — General purpose I/O / peripheral function |
| Pin produk 57 | RB15 — General purpose I/O / peripheral function |
| Pin produk 58 | VDD — Core supply voltage |
| Pin produk 59 | VSS — Ground reference |
| Pin produk 60 | RC0 — General purpose I/O / peripheral function |
| Pin produk 61 | RC1 — General purpose I/O / peripheral function |
| Pin produk 62 | RC2 — General purpose I/O / peripheral function |
| Pin produk 63 | RC3 — General purpose I/O / peripheral function |
| Pin produk 64 | RC4 — General purpose I/O / peripheral function |
| Pin produk 65 | RC5 — General purpose I/O / peripheral function |
| Pin produk 66 | RC6 — General purpose I/O / peripheral function |
| Pin produk 67 | RC7 — General purpose I/O / peripheral function |
| Pin produk 68 | RC8 — General purpose I/O / peripheral function |
| Pin produk 69 | RC9 — General purpose I/O / peripheral function |
| Pin produk 70 | RC10 — General purpose I/O / peripheral function |
| Pin produk 71 | RC11 — General purpose I/O / peripheral function |
| Pin produk 72 | RC12 — General purpose I/O / peripheral function |
| Pin produk 73 | RC13 — General purpose I/O / peripheral function |
| Pin produk 74 | RC14 — General purpose I/O / peripheral function |
| Pin produk 75 | RC15 — General purpose I/O / peripheral function |
| Pin produk 76 | VDD — Core supply voltage |
| Pin produk 77 | VSS — Ground reference |
| Pin produk 78 | RD8 — General purpose I/O / peripheral function |
| Pin produk 79 | RD9 — General purpose I/O / peripheral function |
| Pin produk 80 | RD10 — General purpose I/O / peripheral function |
| Pin produk 81 | RD11 — General purpose I/O / peripheral function |
| Pin produk 82 | RD12 — General purpose I/O / peripheral function |
| Pin produk 83 | RD13 — General purpose I/O / peripheral function |
| Pin produk 84 | RD14 — General purpose I/O / peripheral function |
| Pin produk 85 | RD15 — General purpose I/O / peripheral function |
| Pin produk 86 | RE0 — General purpose I/O / peripheral function |
| Pin produk 87 | RE1 — General purpose I/O / peripheral function |
| Pin produk 88 | RE2 — General purpose I/O / peripheral function |
| Pin produk 89 | RE3 — General purpose I/O / peripheral function |
| Pin produk 90 | RE4 — General purpose I/O / peripheral function |
| Pin produk 91 | RE5 — General purpose I/O / peripheral function |
| Pin produk 92 | RE6 — General purpose I/O / peripheral function |
| Pin produk 93 | RE7 — General purpose I/O / peripheral function |
| Pin produk 94 | VDD — Core supply voltage |
| Pin produk 95 | VSS — Ground reference |
| Pin produk 96 | RF2 — General purpose I/O / peripheral function |
| Pin produk 97 | RF3 — General purpose I/O / peripheral function |
| Pin produk 98 | RF4 — General purpose I/O / peripheral function |
| Pin produk 99 | RF5 — General purpose I/O / peripheral function |
| Pin produk 100 | RF6 — General purpose I/O / peripheral function |
| Pin produk 101 | RF7 — General purpose I/O / peripheral function |
| Pin produk 102 | RF8 — General purpose I/O / peripheral function |
| Pin produk 103 | RF9 — General purpose I/O / peripheral function |
| Pin produk 104 | RF10 — General purpose I/O / peripheral function |
| Pin produk 105 | RF11 — General purpose I/O / peripheral function |
| Pin produk 106 | RF12 — General purpose I/O / peripheral function |
| Pin produk 107 | RF13 — General purpose I/O / peripheral function |
| Pin produk 108 | VDD — Core supply voltage |
| Pin produk 109 | VSS — Ground reference |
| Pin produk 110 | RG10 — General purpose I/O / peripheral function |
| Pin produk 111 | RG11 — General purpose I/O / peripheral function |
| Pin produk 112 | RG12 — General purpose I/O / peripheral function |
| Pin produk 113 | RG13 — General purpose I/O / peripheral function |
| Pin produk 114 | RG14 — General purpose I/O / peripheral function |
| Pin produk 115 | RG15 — General purpose I/O / peripheral function |
| Pin produk 116 | RH0 — General purpose I/O / peripheral function |
| Pin produk 117 | RH1 — General purpose I/O / peripheral function |
| Pin produk 118 | RH2 — General purpose I/O / peripheral function |
| Pin produk 119 | RH3 — General purpose I/O / peripheral function |
| Pin produk 120 | RH4 — General purpose I/O / peripheral function |
| Pin produk 121 | RH5 — General purpose I/O / peripheral function |
| Pin produk 122 | RH6 — General purpose I/O / peripheral function |
| Pin produk 123 | RH7 — General purpose I/O / peripheral function |
| Pin produk 124 | RH8 — General purpose I/O / peripheral function |
| Pin produk 125 | RH9 — General purpose I/O / peripheral function |
| Pin produk 126 | RH10 — General purpose I/O / peripheral function |
| Pin produk 127 | RH11 — General purpose I/O / peripheral function |
| Pin produk 128 | VDD — Core supply voltage |
| Pin produk 129 | VSS — Ground reference |
| Pin produk 130 | RJ0 — General purpose I/O / peripheral function |
| Pin produk 131 | RJ1 — General purpose I/O / peripheral function |
| Pin produk 132 | RJ2 — General purpose I/O / peripheral function |
| Pin produk 133 | RJ3 — General purpose I/O / peripheral function |
| Pin produk 134 | RJ4 — General purpose I/O / peripheral function |
| Pin produk 135 | RJ5 — General purpose I/O / peripheral function |
| Pin produk 136 | RJ6 — General purpose I/O / peripheral function |
| Pin produk 137 | RJ7 — General purpose I/O / peripheral function |
| Pin produk 138 | RJ8 — General purpose I/O / peripheral function |
| Pin produk 139 | RJ9 — General purpose I/O / peripheral function |
| Pin produk 140 | RJ10 — General purpose I/O / peripheral function |
| Pin produk 141 | RJ11 — General purpose I/O / peripheral function |
| Pin produk 142 | RJ12 — General purpose I/O / peripheral function |
| Pin produk 143 | RJ13 — General purpose I/O / peripheral function |
| Pin produk 144 | RJ14 — General purpose I/O / peripheral function |
| Pin produk 145 | RJ15 — General purpose I/O / peripheral function |
| Pin produk 146 | RK0 — General purpose I/O / peripheral function |
| Pin produk 147 | RK1 — General purpose I/O / peripheral function |
| Pin produk 148 | VDD — Core supply voltage |
| Pin produk 149 | VSS — Ground reference |
| Pin produk 150 | RK2 — General purpose I/O / peripheral function |
| Pin produk 151 | RK3 — General purpose I/O / peripheral function |
| Pin produk 152 | RK4 — General purpose I/O / peripheral function |
| Pin produk 153 | RK5 — General purpose I/O / peripheral function |
| Pin produk 154 | RK6 — General purpose I/O / peripheral function |
| Pin produk 155 | RK7 — General purpose I/O / peripheral function |
| Pin produk 156 | RB0 — General purpose I/O / peripheral function |
| Pin produk 157 | RB1 — General purpose I/O / peripheral function |
| Pin produk 158 | RB2 — General purpose I/O / peripheral function |
| Pin produk 159 | RB3 — General purpose I/O / peripheral function |
| Pin produk 160 | RB4 — General purpose I/O / peripheral function |
| Pin produk 161 | RB5 — General purpose I/O / peripheral function |
| Pin produk 162 | RB6 — General purpose I/O / peripheral function |
| Pin produk 163 | RB7 — General purpose I/O / peripheral function |
| Pin produk 164 | RB8 — General purpose I/O / peripheral function |
| Pin produk 165 | RB9 — General purpose I/O / peripheral function |
| Pin produk 166 | RB10 — General purpose I/O / peripheral function |
| Pin produk 167 | RB11 — General purpose I/O / peripheral function |
| Pin produk 168 | RB12 — General purpose I/O / peripheral function |
| Pin produk 169 | RB13 — General purpose I/O / peripheral function |
| Pin produk 170 | RB14 — General purpose I/O / peripheral function |
| Pin produk 171 | RB15 — General purpose I/O / peripheral function |
| Pin produk 172 | VDD — Core supply voltage |
| Pin produk 173 | VSS — Ground reference |
| Pin produk 174 | RC0 — General purpose I/O / peripheral function |
| Pin produk 175 | RC1 — General purpose I/O / peripheral function |
| Pin produk 176 | RC2 — General purpose I/O / peripheral function |
Aplikasi Umum
PIC32MZ1064DAS176-V/2J cocok untuk 7 aplikasis: 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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk PIC32MZ1064DAS176-V/2J — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | 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 |
Diferensiator Kunci
- Integrated DDR2 controller removes external SDRAM chip (vsPIC32MZ1064DAR176-V/2J)
- Higher 1.5 MB Flash option on same footprint (vsPIC32MZ1025DAS176-V/2J)
- V-temp -40C to +105C for industrial applications (vsPIC32MZ1064DAG176T-I/2J)
Catatan Desain
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.
Informasi Konformitas
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.