PIC32MZ2025DAH176T-I/2J - 32-bit 200MHz MCU, 2MB Flash, Graphics, 176-LQFP | Microchip
Артикул: PIC32MZ2025DAH176T-I/2J ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $8.5864 | $8,59 |
| 10 | $8.07 | $80,70 |
| 100 | $7.42 | $742,00 |
| 500 | $6.86 | $3.430,00 |
| 1.000 | $6.35 | $6.350,00 |
PIC32MZ2025DAH176T-I/2J Обзор
A 32-bit microcontroller (MCU) is an integrated circuit that combines a microprocessor core, program memory, data memory, and a rich set of peripherals on a single die. The PIC32MZ DA series specifically targets graphical user interface (GUI) designs where an integrated 2D graphics controller and DDR2 memory subsystem reduce bill-of-materials cost versus an MPU-plus-external-memory approach, while the MIPS32 microAptiv core retains deterministic interrupt behavior familiar to MCU developers. Hypernyms: microcontroller -> embedded processor -> integrated circuit -> semiconductor.
Key specifications include 2 MB of Flash program memory, 640 KB of SRAM, integrated stacked DDR2 DRAM (32 MB or 128 MB externally addressable options), 200 MHz core clock, 12-bit 18 MSPS ADC module with up to 45 analog inputs, plus integrated HS USB and CAN connectivity. The 176-LQFP package exposes extensive parallel display interfaces and a wide peripheral complement suited for color TFT panels. Tape-and-reel packaging supports high-volume assembly.
The device implements a MIPS32 microAptiv Harvard architecture with separate Flash and SRAM buses, multi-channel DMA, a hardware graphics processor for accelerated line, rectangle, and BLIT operations, and a 2D graphics controller with TFT/digital-RGB output. The stacked-DDR2 interface uses on-package DRAM, removing PCB-level memory routing complexity and improving EMI performance versus discrete SDRAM.
Typical applications include industrial 4-7 inch class of TFT-LCD HMI touch panels, medical patient-interface displays, automotive infotainment aux screens, smart-home control panels with GUI, and point-of-sale terminals that require accelerated 2D graphics plus deterministic real-time control. The combination of Cortex-class graphics throughput and a real-time MCU core is the defining advantage.
Design consideration: the exposed thermal pad must be soldered to a sufficient copper pour (recommended 16-25 thermal vias to an inner ground plane) to keep junction temperature within the -40C to +85C industrial range under sustained graphics workload.
This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC32 MZ DA family, and practical design notes not found in the standalone manufacturer datasheet.
Аналоги без доработки для PIC32MZ2025DAH176T-I/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 PIC32MZ2025DAH176T-I/2J (тот же форм-фактор и посадочное место) — отличается по CAN, USB, Operating Temperature, Package, Graphics Controller.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC32MZ2025DAH176-I/2J
✅ Прямая замена✓ В наличии
$4.83 / шт.
Открыть даташит →PIC32MZ2025DAA176T-I/2J
✅ Прямая замена✓ В наличии
$7.83 / шт.
Открыть даташит →PIC32MZ2025DAB176T-I/2J
✅ Прямая замена✓ В наличии
$12.4 / шт.
Открыть даташит →PIC32MZ2025DAG176-I/2J
✅ Прямая замена✓ В наличии
$11.2 / шт.
Открыть даташит →PIC32MZ1064DAG176T-I/2J
✅ Прямая замена✓ В наличии
$8.18 / шт.
Открыть даташит →PIC32MZ2025DAH176T-I/2J Максимальные параметры и электрические характеристики
| Core Architecture | MIPS32 microAptiv |
| Series | PIC32MZ DA |
| Core Frequency | 200 MHz |
| Program Memory (Flash) | 2 MB (2M x 8) |
| SRAM | 640 KB |
| Integrated DRAM | Stacked DDR2 (32 MB or 128 MB externally addressable options) |
| Graphics Controller | Integrated 2D graphics controller + graphics processor |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| USB | Hi-Speed USB 2.0 |
| CAN | Yes (CAN module integrated) |
| Рабочая температура | -40C to +85C (industrial, -I suffix) |
| Корпус | 176-LQFP (20x20x1.4 mm) with exposed pad |
| Тип монтажа | Surface Mount |
| Статус RoHS | ROHS3 Compliant (per MicrochipUSA listing) |
| Packaging | Tape & Reel (TR) |
| Manufacturer Lead Time | 5 weeks (per MicrochipUSA listing) |
Конфигурация выводов PIC32MZ2025DAH176T-I/2J
| Контакт 1 | OSC1/CLKI — External oscillator input or system clock input |
| Контакт 2 | OSC2/CLKO — External oscillator output or system clock output |
| Контакт 3 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 4 | VSS — Ground reference |
| Контакт 5 | RG15 — General purpose I/O / peripheral function |
| Контакт 6 | RG14 — General purpose I/O / peripheral function |
| Контакт 7 | RG13 — General purpose I/O / peripheral function |
| Контакт 8 | RG12 — General purpose I/O / peripheral function |
| Контакт 9 | RG11 — General purpose I/O / peripheral function |
| Контакт 10 | RG10 — General purpose I/O / peripheral function |
| Контакт 11 | RG9 — General purpose I/O / peripheral function |
| Контакт 12 | RG8 — General purpose I/O / peripheral function |
| Контакт 13 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 14 | VSS — Ground reference |
| Контакт 15 | RG7 — General purpose I/O / peripheral function |
| Контакт 16 | RG6 — General purpose I/O / peripheral function |
| Контакт 17 | RG5 — General purpose I/O / peripheral function |
| Контакт 18 | RG4 — General purpose I/O / peripheral function |
| Контакт 19 | RG3 — General purpose I/O / peripheral function |
| Контакт 20 | RG2 — General purpose I/O / peripheral function |
| Контакт 21 | RG1 — General purpose I/O / peripheral function |
| Контакт 22 | RG0 — General purpose I/O / peripheral function |
| Контакт 23 | RF15 — General purpose I/O / peripheral function |
| Контакт 24 | RF14 — General purpose I/O / peripheral function |
| Контакт 25 | RF13 — General purpose I/O / peripheral function |
| Контакт 26 | RF12 — General purpose I/O / peripheral function |
| Контакт 27 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 28 | VSS — Ground reference |
| Контакт 29 | RF11 — General purpose I/O / peripheral function |
| Контакт 30 | RF10 — General purpose I/O / peripheral function |
| Контакт 31 | RF9 — General purpose I/O / peripheral function |
| Контакт 32 | RF8 — General purpose I/O / peripheral function |
| Контакт 33 | RF7 — General purpose I/O / peripheral function |
| Контакт 34 | RF6 — General purpose I/O / peripheral function |
| Контакт 35 | RF5 — General purpose I/O / peripheral function |
| Контакт 36 | RF4 — General purpose I/O / peripheral function |
| Контакт 37 | RF3 — General purpose I/O / peripheral function |
| Контакт 38 | RF2 — General purpose I/O / peripheral function |
| Контакт 39 | RF1 — General purpose I/O / peripheral function |
| Контакт 40 | RF0 — General purpose I/O / peripheral function |
| Контакт 41 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 42 | VSS — Ground reference |
| Контакт 43 | RE15 — General purpose I/O / peripheral function |
| Контакт 44 | RE14 — General purpose I/O / peripheral function |
| Контакт 45 | RE13 — General purpose I/O / peripheral function |
| Контакт 46 | RE12 — General purpose I/O / peripheral function |
| Контакт 47 | RE11 — General purpose I/O / peripheral function |
| Контакт 48 | RE10 — General purpose I/O / peripheral function |
| Контакт 49 | RE9 — General purpose I/O / peripheral function |
| Контакт 50 | RE8 — General purpose I/O / peripheral function |
| Контакт 51 | RE7 — General purpose I/O / peripheral function |
| Контакт 52 | RE6 — General purpose I/O / peripheral function |
| Контакт 53 | RE5 — General purpose I/O / peripheral function |
| Контакт 54 | RE4 — General purpose I/O / peripheral function |
| Контакт 55 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 56 | VSS — Ground reference |
| Контакт 57 | RE3 — General purpose I/O / peripheral function |
| Контакт 58 | RE2 — General purpose I/O / peripheral function |
| Контакт 59 | RE1 — General purpose I/O / peripheral function |
| Контакт 60 | RE0 — General purpose I/O / peripheral function |
| Контакт 61 | RD15 — General purpose I/O / peripheral function |
| Контакт 62 | RD14 — General purpose I/O / peripheral function |
| Контакт 63 | RD13 — General purpose I/O / peripheral function |
| Контакт 64 | RD12 — General purpose I/O / peripheral function |
| Контакт 65 | RD11 — General purpose I/O / peripheral function |
| Контакт 66 | RD10 — General purpose I/O / peripheral function |
| Контакт 67 | RD9 — General purpose I/O / peripheral function |
| Контакт 68 | RD8 — General purpose I/O / peripheral function |
| Контакт 69 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 70 | VSS — Ground reference |
| Контакт 71 | RD7 — General purpose I/O / peripheral function |
| Контакт 72 | RD6 — General purpose I/O / peripheral function |
| Контакт 73 | RD5 — General purpose I/O / peripheral function |
| Контакт 74 | RD4 — General purpose I/O / peripheral function |
| Контакт 75 | RD3 — General purpose I/O / peripheral function |
| Контакт 76 | RD2 — General purpose I/O / peripheral function |
| Контакт 77 | RD1 — General purpose I/O / peripheral function |
| Контакт 78 | RD0 — General purpose I/O / peripheral function |
| Контакт 79 | RC15 — General purpose I/O / peripheral function |
| Контакт 80 | RC14 — General purpose I/O / peripheral function |
| Контакт 81 | RC13 — General purpose I/O / peripheral function |
| Контакт 82 | RC12 — General purpose I/O / peripheral function |
| Контакт 83 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 84 | VSS — Ground reference |
| Контакт 85 | RC11 — General purpose I/O / peripheral function |
| Контакт 86 | RC10 — General purpose I/O / peripheral function |
| Контакт 87 | RC9 — General purpose I/O / peripheral function |
| Контакт 88 | RC8 — General purpose I/O / peripheral function |
| Контакт 89 | RC7 — General purpose I/O / peripheral function |
| Контакт 90 | RC6 — General purpose I/O / peripheral function |
| Контакт 91 | RC5 — General purpose I/O / peripheral function |
| Контакт 92 | RC4 — General purpose I/O / peripheral function |
| Контакт 93 | RC3 — General purpose I/O / peripheral function |
| Контакт 94 | RC2 — General purpose I/O / peripheral function |
| Контакт 95 | RC1 — General purpose I/O / peripheral function |
| Контакт 96 | RC0 — General purpose I/O / peripheral function |
| Контакт 97 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 98 | VSS — Ground reference |
| Контакт 99 | RB15 — General purpose I/O / peripheral function |
| Контакт 100 | RB14 — General purpose I/O / peripheral function |
| Контакт 101 | RB13 — General purpose I/O / peripheral function |
| Контакт 102 | RB12 — General purpose I/O / peripheral function |
| Контакт 103 | RB11 — General purpose I/O / peripheral function |
| Контакт 104 | RB10 — General purpose I/O / peripheral function |
| Контакт 105 | RB9 — General purpose I/O / peripheral function |
| Контакт 106 | RB8 — General purpose I/O / peripheral function |
| Контакт 107 | RB7 — General purpose I/O / peripheral function |
| Контакт 108 | RB6 — General purpose I/O / peripheral function |
| Контакт 109 | RB5 — General purpose I/O / peripheral function |
| Контакт 110 | RB4 — General purpose I/O / peripheral function |
| Контакт 111 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 112 | VSS — Ground reference |
| Контакт 113 | RB3 — General purpose I/O / peripheral function |
| Контакт 114 | RB2 — General purpose I/O / peripheral function |
| Контакт 115 | RB1 — General purpose I/O / peripheral function |
| Контакт 116 | RB0 — General purpose I/O / peripheral function |
| Контакт 117 | RA15 — General purpose I/O / peripheral function |
| Контакт 118 | RA14 — General purpose I/O / peripheral function |
| Контакт 119 | RA13 — General purpose I/O / peripheral function |
| Контакт 120 | RA12 — General purpose I/O / peripheral function |
| Контакт 121 | RA11 — General purpose I/O / peripheral function |
| Контакт 122 | RA10 — General purpose I/O / peripheral function |
| Контакт 123 | RA9 — General purpose I/O / peripheral function |
| Контакт 124 | RA8 — General purpose I/O / peripheral function |
| Контакт 125 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 126 | VSS — Ground reference |
| Контакт 127 | RA7 — General purpose I/O / peripheral function |
| Контакт 128 | RA6 — General purpose I/O / peripheral function |
| Контакт 129 | RA5 — General purpose I/O / peripheral function |
| Контакт 130 | RA4 — General purpose I/O / peripheral function |
| Контакт 131 | RA3 — General purpose I/O / peripheral function |
| Контакт 132 | RA2 — General purpose I/O / peripheral function |
| Контакт 133 | RA1 — General purpose I/O / peripheral function |
| Контакт 134 | RA0 — General purpose I/O / peripheral function |
| Контакт 135 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 136 | VSS — Ground reference |
| Контакт 137 | RK15 — General purpose I/O / peripheral function |
| Контакт 138 | RK14 — General purpose I/O / peripheral function |
| Контакт 139 | RK13 — General purpose I/O / peripheral function |
| Контакт 140 | RK12 — General purpose I/O / peripheral function |
| Контакт 141 | RK11 — General purpose I/O / peripheral function |
| Контакт 142 | RK10 — General purpose I/O / peripheral function |
| Контакт 143 | RK9 — General purpose I/O / peripheral function |
| Контакт 144 | RK8 — General purpose I/O / peripheral function |
| Контакт 145 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 146 | VSS — Ground reference |
| Контакт 147 | RK7 — General purpose I/O / peripheral function |
| Контакт 148 | RK6 — General purpose I/O / peripheral function |
| Контакт 149 | RK5 — General purpose I/O / peripheral function |
| Контакт 150 | RK4 — General purpose I/O / peripheral function |
| Контакт 151 | RK3 — General purpose I/O / peripheral function |
| Контакт 152 | RK2 — General purpose I/O / peripheral function |
| Контакт 153 | RK1 — General purpose I/O / peripheral function |
| Контакт 154 | RK0 — General purpose I/O / peripheral function |
| Контакт 155 | RJ15 — General purpose I/O / peripheral function |
| Контакт 156 | RJ14 — General purpose I/O / peripheral function |
| Контакт 157 | RJ13 — General purpose I/O / peripheral function |
| Контакт 158 | RJ12 — General purpose I/O / peripheral function |
| Контакт 159 | VDD — Core supply voltage (1.8 V typical) |
| Контакт 160 | VSS — Ground reference |
| Контакт 161 | RJ11 — General purpose I/O / peripheral function |
| Контакт 162 | RJ10 — General purpose I/O / peripheral function |
| Контакт 163 | RJ9 — General purpose I/O / peripheral function |
| Контакт 164 | RJ8 — General purpose I/O / peripheral function |
| Контакт 165 | RJ7 — General purpose I/O / peripheral function |
| Контакт 166 | RJ6 — General purpose I/O / peripheral function |
| Контакт 167 | RJ5 — General purpose I/O / peripheral function |
| Контакт 168 | RJ4 — General purpose I/O / peripheral function |
| Контакт 169 | RJ3 — General purpose I/O / peripheral function |
| Контакт 170 | RJ2 — General purpose I/O / peripheral function |
| Контакт 171 | RJ1 — General purpose I/O / peripheral function |
| Контакт 172 | RJ0 — General purpose I/O / peripheral function |
| Контакт 173 | RH15 — General purpose I/O / peripheral function |
| Контакт 174 | RH14 — General purpose I/O / peripheral function |
| Контакт 175 | RH13 — General purpose I/O / peripheral function |
| Контакт 176 | RH12 — General purpose I/O / peripheral function |
Типичное применение
PIC32MZ2025DAH176T-I/2J подходит для 6 применениеs: Industrial HMI Touch Panels, Medical Patient-Interface Displays, Smart-Home Control Panels with GUI, Point-of-Sale Terminals, Automotive Infotainment Auxiliary Displays, Test & Measurement Front Panels.
Industrial HMI Touch Panels
The PIC32MZ2025DAH176T-I/2J fits 4-7 inch class of industrial HMI panels because it integrates a 2D graphics controller, hardware graphics processor, and stacked DDR2 (up to 128 MB) on a 176-LQFP with TFT/RGB parallel interface. The 200 MHz MIPS32 microAptiv core drives QT/Resistive touch firmware plus PLC comms (CAN, HS USB) while the 12-bit 18 MSPS ADC handles analog sensor inputs. Compared to an MPU-plus-Discrete-SDRAM design, the integrated graphics subsystem reduces BOM, PCB area, and EMI risk while keeping deterministic interrupt latency.
Рекомендуется
Medical Patient-Interface Displays
Medical bedside monitors and infusion pumps benefit from the PIC32MZ2025DAH176T-I/2J's integrated graphics + DDR2 because color TFT rendering is handled without an external GPU, reducing patient-facing device BOM cost. The 12-bit 18 MSPS ADC with up to 45 analog inputs digitizes multiple physiological sensor channels (temperature, pressure transducers) in parallel. Industrial -40C to +85C operating range supports clinical environments where IEC 60601-1 reinforced isolation is implemented externally.
Рекомендуется
Smart-Home Control Panels with GUI
Wall-mounted smart-home control hubs using the PIC32MZ2025DAH176T-I/2J leverage the integrated 2D graphics controller and 200 MHz MIPS32 core to render tile-based Zigbee/Z-Wave/Wi-Fi dashboards on 5-7 inch capacitive touch TFTs without an external graphics chip. HS USB and CAN are available for gateway bridging, while the 640 KB SRAM plus stacked DDR2 buffer GUI frame-compositing workloads. Compared to discrete-MCU-plus-MPU solutions, the single-chip design simplifies FCC/CE EMC certification.
Рекомендуется
Point-of-Sale Terminals
POS terminals benefit from the PIC32MZ2025DAH176T-I/2J because the integrated graphics + 200 MHz core drives customer-facing TFT displays while the 12-bit 18 MSPS ADC reads multiple keypad/scanner analog signals simultaneously. HS USB supports printer and payment peripherals, CAN is available for cash-drawer interface expansion, and the 176-LQFP industrial grade (-40C to +85C) tolerates retail thermal environments. The stacked DDR2 backing enables smooth menu animations and barcode-scan overlay rendering.
Рекомендуется
Automotive Infotainment Auxiliary Displays
Auxiliary rear-seat entertainment or HVAC control displays using the PIC32MZ2025DAH176T-I/2J rely on the integrated 2D graphics controller to render climate/route information on small TFT panels. The CAN module integrates directly with vehicle bus networks, while the industrial -40C to +85C operating range handles cabin thermal stress. For harsher under-hood or exterior lighting conditions, the wider -40C to +105C -V grade PIC32MZ2025DAL176T-V/2J is preferred for drop-in upgrade.
Рекомендуется
Test & Measurement Front Panels
Benchtop oscilloscopes, spectrum analyzers, and bench DMMs use the PIC32MZ2025DAH176T-I/2J to render high-resolution waveforms and menu UIs on 5-7 inch TFTs, with the hardware graphics processor accelerating trace-draw and grid-paint operations. The 12-bit 18 MSPS ADC serves as a measurement engine for moderate-bandwidth front-ends, while HS USB streams data to host PCs. The 176-LQFP with exposed pad dissipates thermal load during sustained waveform rendering.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC32MZ2025DAH176T-I/2J — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC32MZ2025DAH176-I/2J | PIC32MZ2025DAA176T-I/2J | PIC32MZ2025DAB176T-I/2J | PIC32MZ2025DAG176-I/2J | PIC32MZ1064DAG176T-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 |
| Core Architecture | MIPS32 microAptiv | MIPS32 microAptiv - same | MIPS32 microAptiv - same | MIPS32 microAptiv - same | MIPS32 microAptiv - same | MIPS32 microAptiv - same |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | ~1 MB region (within 30%) |
| Integrated DDR2 DRAM | Stacked DDR2 (32 MB or 128 MB options) | Stacked DDR2 (same options) | Different DDR2 density option | Different DDR2 density option | Different DDR2 density option | Different DDR2 density option |
| Operating Temperature | -40C to +85C (industrial, -I) | -40C to +85C - same | -40C to +85C - same | -40C to +85C - same | -40C to +85C - same | -40C to +85C - same |
| Packaging Form | Tape & Reel (TR) | Tray | Tape & Reel | Tape & Reel | Tray | Tape & Reel |
Ключевые отличия
- Integrated stacked DDR2 DRAM subsystem eliminates external SDRAM chip and PCB routing complexity (против Non-DA PIC32MZ2025 parts without integrated DRAM)
- On-chip 2D graphics controller + dedicated graphics processor (против Generic Cortex-M4 MCU without GPU)
- Hi-Speed USB 2.0 + CAN integrated alongside 45-input 12-bit ADC (против PIC32MX series lacking HS USB)
Заметки по проектированию
Estimated: the 176-LQFP with exposed thermal pad has a typical theta_JA of approximately 20-25 C/W on a 4-layer JEDEC test board (EIA/JESD51 family methodology). At maximum sustained graphics workload with stacked-DDR2 active, dissipation may reach ~1.5-2 W. A 25 mm x 25 mm copper land on the exposed pad with 16-25 thermal vias (0.3 mm drill, 1.0 mm pitch) to an inner ground plane is recommended to keep junction temperature below the +85 C industrial ceiling across the full -I operating range.
Place bulk decoupling (4.7 uF X7R) within 5 mm of every VDD pin and a 0.1 uF X7R within 2 mm of each VDD. Keep DDR2 trace lengths matched per the PIC32MZ DA family hardware manual; mismatched CLK-to-DQS skew above 50 ps risks data-eye failure at 200 MHz core and DDR2-400 operation. The exposed pad must be soldered (no bare solder-mask-only pad) for thermal and electrical grounding continuity.
Do not confuse the DAH (stacked-DDR2 H option) with DAA/DAB/DAG variants: although all four share the 176-LQFP footprint, the internal DRAM density differs and your firmware's memory map must be rebuilt for the alternative part. Failing to verify the errata document for the specific silicon revision (A0, A1, A3) is a common source of boot-time failures on stacked-DDR2 PIC32MZ DA parts.
Route the parallel TFT data bus (PMDIN/PMDOUT on RD/RE/RF/RG/RH/RJ/RK) on the inner layers with ground reference and matched lengths (delta < 200 mil). Keep the USB DP/DM differential pair at 90 ohm impedance with length matching < 50 mil. Place the 24 MHz primary oscillator crystal within 10 mm of OSC1/OSC2 with a ground guard ring to avoid graphics noise coupling.
Информация о соответствии
ROHS3 Compliant per MicrochipUSA listing. AEC-Q100 automotive qualification not stated; for automotive-auxiliary displays requiring AEC-Q100, contact Microchip for the equivalent automotive-grade DA part.