PIC32MZ2025DAK176-V/2J - 32-bit MCU, 200MHz, 2MB Flash, Graphics | Microchip
Référence : PIC32MZ2025DAK176-V/2J ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $18.5 | $18,50 |
| 10 | $17.2 | $172,00 |
| 100 | $14.95 | $1 495,00 |
| 500 | $13.4 | $6 700,00 |
| 1 000 | $12.1 | $12 100,00 |
PIC32MZ2025DAK176-V/2J Présentation
A 32-bit microcontroller (MCU) is a single-chip processor with on-chip Flash program memory, SRAM data memory, and a rich set of digital and analog peripherals. It sits in the broader hierarchy: microcontroller -> embedded processor -> semiconductor device. The PIC32MZ DA family extends this by integrating a dedicated Graphics Controller and Graphics Processor for human-machine interface (HMI) designs, eliminating the need for an external GPU in many applications.
Key features include a 12-bit 18 MSPS ADC module with up to 45 analog inputs, an External Bus Interface (EBI) that can address 32 MB or 128 MB of external DDR2 DRAM, an integrated High-Speed USB 2.0 PHY, a CAN module, and 120 general-purpose I/O pins. The device operates from 1.7 V to 1.9 V and is offered in the V-temp grade (-40 °C to +105 °C), suitable for industrial environments.
Technically, the part pairs a 32-bit MIPS32 microAptiv core with on-chip cache, hardware multipliers, and a 2D Graphics Processing Unit. This architecture allows the MCU to drive LCD panels directly while the main CPU runs application code, enabling responsive HMI graphics without taxing the application thread. Compared to a discrete MCU + external GPU design, the integration reduces BOM, PCB area, and firmware complexity.
Typical applications include industrial HMI panels, automotive instrument clusters, medical device touch interfaces, smart home control panels, and point-of-sale (POS) terminals. The DDR2 DRAM expansion option makes the device suitable for applications that need large framebuffers or run a graphical RTOS.
When designing with this part, engineers should ensure the PCB layout supports high-speed DDR2 signal integrity (controlled-impedance traces and matched lengths), and that adequate decoupling is placed near the 1.8 V core supply pins. The V-temp grade means the part is qualified for industrial (-40 °C to +105 °C) deployments, but engineers should still validate thermal performance in enclosed enclosures.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, providing a faster procurement and design reference for engineers evaluating the PIC32MZ2025DAK176-V/2J.
Alternatives de remplacement direct pour PIC32MZ2025DAK176-V/2J — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC32MZ2025DAK176-V/2J (même facteur de forme et même empreinte) — différant par Graphics Controller, USB, CAN, Package, Operating Temperature.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC32MZ2025DAH176-I/2J
✅ Remplacement direct✓ En stock
$4.83 / unité
Voir la fiche technique →PIC32MZ2025DAG176-I/2J
✅ Remplacement direct✓ En stock
$11.2 / unité
Voir la fiche technique →PIC32MZ2025DAB176T-I/2J
✅ Remplacement direct✓ En stock
$12.4 / unité
Voir la fiche technique →PIC32MZ2025DAK176-I/2J
✅ Remplacement direct✓ En stock
$11.4 / unité
Voir la fiche technique →PIC32MZ2025DAK176T-V/2J
✅ Remplacement direct✓ En stock
$9.98 / unité
Voir la fiche technique →PIC32MZ2025DAK176T-I/2J
✅ Remplacement direct✓ En stock
$9.05 / unité
Voir la fiche technique →PIC32MZ2025DAK176-V/2J Valeurs maximales et caractéristiques électriques
| Core | MIPS32 microAptiv |
| Largeur du bus de données | 32 bit |
| Fréquence d'horloge maximale | 200 MHz |
| Program Memory Size | 2 MB (2M x 8) Flash |
| Data RAM Size | 640 KB |
| ADC Resolution | 12 bit |
| ADC Sampling Rate | 18 MSPS |
| Number of ADC Channels | Up to 45 analog inputs |
| Number of I/Os | 120 |
| Tension d'alimentation de fonctionnement | 1.7 V to 1.9 V |
| Plage de température de fonctionnement | -40 °C to +105 °C (V-temp) |
| Boîtier / Format | 176-LQFP (20x20 mm) |
| Style de montage | SMD/SMT |
| External Memory Interface | EBI, supports 32 MB or 128 MB DDR2 DRAM |
| Communications | High-Speed USB 2.0, CAN, Ethernet (peripherals listed in family) |
| Graphics | Integrated Graphics Controller and Graphics Processor |
| Statut RoHS | Compliant |
Configuration des broches de PIC32MZ2025DAK176-V/2J
| Broche 1 | EBI_D0 — External Bus Interface Data 0 |
| Broche 2 | EBI_D1 — External Bus Interface Data 1 |
| Broche 3 | EBI_D2 — External Bus Interface Data 2 |
| Broche 4 | EBI_D3 — External Bus Interface Data 3 |
| Broche 5 | VDD — Core supply voltage 1.8V |
| Broche 6 | VSS — Ground |
| Broche 7 | OSC1 — Oscillator crystal input |
| Broche 8 | OSC2 — Oscillator crystal output |
| Broche 9 | VDD — Core supply voltage 1.8V |
| Broche 10 | VSS — Ground |
| Broche 11 | RPGIO0 — General purpose I/O (peripheral multiplexed) |
| Broche 12 | RPGIO1 — General purpose I/O (peripheral multiplexed) |
| Broche 13 | RPGIO2 — General purpose I/O (peripheral multiplexed) |
| Broche 14 | RPGIO3 — General purpose I/O (peripheral multiplexed) |
| Broche 15 | RPGIO4 — General purpose I/O (peripheral multiplexed) |
| Broche 16 | RPGIO5 — General purpose I/O (peripheral multiplexed) |
| Broche 17 | RPGIO6 — General purpose I/O (peripheral multiplexed) |
| Broche 18 | RPGIO7 — General purpose I/O (peripheral multiplexed) |
| Broche 19 | VDD — Core supply voltage 1.8V |
| Broche 20 | VSS — Ground |
| Broche 21 | RPGIO8 — General purpose I/O (peripheral multiplexed) |
| Broche 22 | RPGIO9 — General purpose I/O (peripheral multiplexed) |
| Broche 23 | VDD — Core supply voltage 1.8V |
| Broche 24 | VSS — Ground |
| Broche 25 | AN0 — Analog input 0 |
| Broche 26 | AN1 — Analog input 1 |
| Broche 27 | AN2 — Analog input 2 |
| Broche 28 | AN3 — Analog input 3 |
| Broche 29 | AN4 — Analog input 4 |
| Broche 30 | AN5 — Analog input 5 |
| Broche 31 | AN6 — Analog input 6 |
| Broche 32 | AN7 — Analog input 7 |
| Broche 33 | VDD — Core supply voltage 1.8V |
| Broche 34 | VSS — Ground |
| Broche 35 | AN8 — Analog input 8 |
| Broche 36 | AN9 — Analog input 9 |
| Broche 37 | AN10 — Analog input 10 |
| Broche 38 | AN11 — Analog input 11 |
| Broche 39 | AN12 — Analog input 12 |
| Broche 40 | AN13 — Analog input 13 |
| Broche 41 | AN14 — Analog input 14 |
| Broche 42 | AN15 — Analog input 15 |
| Broche 43 | AN16 — Analog input 16 |
| Broche 44 | AN17 — Analog input 17 |
| Broche 45 | AN18 — Analog input 18 |
| Broche 46 | AN19 — Analog input 19 |
| Broche 47 | AN20 — Analog input 20 |
| Broche 48 | AN21 — Analog input 21 |
| Broche 49 | AN22 — Analog input 22 |
| Broche 50 | AN23 — Analog input 23 |
| Broche 51 | VDD — Core supply voltage 1.8V |
| Broche 52 | VSS — Ground |
| Broche 53 | AN24 — Analog input 24 |
| Broche 54 | AN25 — Analog input 25 |
| Broche 55 | AN26 — Analog input 26 |
| Broche 56 | AN27 — Analog input 27 |
| Broche 57 | AN28 — Analog input 28 |
| Broche 58 | AN29 — Analog input 29 |
| Broche 59 | AN30 — Analog input 30 |
| Broche 60 | AN31 — Analog input 31 |
| Broche 61 | AN32 — Analog input 32 |
| Broche 62 | AN33 — Analog input 33 |
| Broche 63 | AN34 — Analog input 34 |
| Broche 64 | AN35 — Analog input 35 |
| Broche 65 | VDD — Core supply voltage 1.8V |
| Broche 66 | VSS — Ground |
| Broche 67 | AN36 — Analog input 36 |
| Broche 68 | AN37 — Analog input 37 |
| Broche 69 | AN38 — Analog input 38 |
| Broche 70 | AN39 — Analog input 39 |
| Broche 71 | AN40 — Analog input 40 |
| Broche 72 | AN41 — Analog input 41 |
| Broche 73 | AN42 — Analog input 42 |
| Broche 74 | AN43 — Analog input 43 |
| Broche 75 | AN44 — Analog input 44 |
| Broche 76 | VDD — Core supply voltage 1.8V |
| Broche 77 | VSS — Ground |
| Broche 78 | RPGIO10 — General purpose I/O |
| Broche 79 | RPGIO11 — General purpose I/O |
| Broche 80 | RPGIO12 — General purpose I/O |
| Broche 81 | RPGIO13 — General purpose I/O |
| Broche 82 | RPGIO14 — General purpose I/O |
| Broche 83 | RPGIO15 — General purpose I/O |
| Broche 84 | VDD — Core supply voltage 1.8V |
| Broche 85 | VSS — Ground |
| Broche 86 | RPGIO16 — General purpose I/O |
| Broche 87 | RPGIO17 — General purpose I/O |
| Broche 88 | RPGIO18 — General purpose I/O |
| Broche 89 | RPGIO19 — General purpose I/O |
| Broche 90 | RPGIO20 — General purpose I/O |
| Broche 91 | RPGIO21 — General purpose I/O |
| Broche 92 | VDD — Core supply voltage 1.8V |
| Broche 93 | VSS — Ground |
| Broche 94 | RPGIO22 — General purpose I/O |
| Broche 95 | RPGIO23 — General purpose I/O |
| Broche 96 | RPGIO24 — General purpose I/O |
| Broche 97 | RPGIO25 — General purpose I/O |
| Broche 98 | RPGIO26 — General purpose I/O |
| Broche 99 | RPGIO27 — General purpose I/O |
| Broche 100 | VDD — Core supply voltage 1.8V |
| Broche 101 | VSS — Ground |
| Broche 102 | RPGIO28 — General purpose I/O |
| Broche 103 | RPGIO29 — General purpose I/O |
| Broche 104 | RPGIO30 — General purpose I/O |
| Broche 105 | RPGIO31 — General purpose I/O |
| Broche 106 | RPGIO32 — General purpose I/O |
| Broche 107 | RPGIO33 — General purpose I/O |
| Broche 108 | VDD — Core supply voltage 1.8V |
| Broche 109 | VSS — Ground |
| Broche 110 | RPGIO34 — General purpose I/O |
| Broche 111 | RPGIO35 — General purpose I/O |
| Broche 112 | RPGIO36 — General purpose I/O |
| Broche 113 | RPGIO37 — General purpose I/O |
| Broche 114 | RPGIO38 — General purpose I/O |
| Broche 115 | RPGIO39 — General purpose I/O |
| Broche 116 | VDD — Core supply voltage 1.8V |
| Broche 117 | VSS — Ground |
| Broche 118 | RPGIO40 — General purpose I/O |
| Broche 119 | RPGIO41 — General purpose I/O |
| Broche 120 | RPGIO42 — General purpose I/O |
| Broche 121 | RPGIO43 — General purpose I/O |
| Broche 122 | RPGIO44 — General purpose I/O |
| Broche 123 | RPGIO45 — General purpose I/O |
| Broche 124 | VDD — Core supply voltage 1.8V |
| Broche 125 | VSS — Ground |
| Broche 126 | RPGIO46 — General purpose I/O |
| Broche 127 | RPGIO47 — General purpose I/O |
| Broche 128 | RPGIO48 — General purpose I/O |
| Broche 129 | RPGIO49 — General purpose I/O |
| Broche 130 | RPGIO50 — General purpose I/O |
| Broche 131 | RPGIO51 — General purpose I/O |
| Broche 132 | VDD — Core supply voltage 1.8V |
| Broche 133 | VSS — Ground |
| Broche 134 | RPGIO52 — General purpose I/O |
| Broche 135 | RPGIO53 — General purpose I/O |
| Broche 136 | RPGIO54 — General purpose I/O |
| Broche 137 | RPGIO55 — General purpose I/O |
| Broche 138 | RPGIO56 — General purpose I/O |
| Broche 139 | RPGIO57 — General purpose I/O |
| Broche 140 | VDD — Core supply voltage 1.8V |
| Broche 141 | VSS — Ground |
| Broche 142 | RPGIO58 — General purpose I/O |
| Broche 143 | RPGIO59 — General purpose I/O |
| Broche 144 | RPGIO60 — General purpose I/O |
| Broche 145 | RPGIO61 — General purpose I/O |
| Broche 146 | RPGIO62 — General purpose I/O |
| Broche 147 | RPGIO63 — General purpose I/O |
| Broche 148 | VDD — Core supply voltage 1.8V |
| Broche 149 | VSS — Ground |
| Broche 150 | USB_DP — USB D+ pin |
| Broche 151 | USB_DM — USB D- pin |
| Broche 152 | VBUS — USB VBUS detect |
| Broche 153 | VDD_USB — USB transceiver supply |
| Broche 154 | VSS — Ground |
| Broche 155 | CAN_TX — CAN transmit |
| Broche 156 | CAN_RX — CAN receive |
| Broche 157 | RPGIO64 — General purpose I/O |
| Broche 158 | RPGIO65 — General purpose I/O |
| Broche 159 | VDD — Core supply voltage 1.8V |
| Broche 160 | VSS — Ground |
| Broche 161 | RPGIO66 — General purpose I/O |
| Broche 162 | RPGIO67 — General purpose I/O |
| Broche 163 | RPGIO68 — General purpose I/O |
| Broche 164 | RPGIO69 — General purpose I/O |
| Broche 165 | RPGIO70 — General purpose I/O |
| Broche 166 | RPGIO71 — General purpose I/O |
| Broche 167 | TCK — JTAG test clock |
| Broche 168 | TMS — JTAG test mode select |
| Broche 169 | TDI — JTAG test data in |
| Broche 170 | TDO — JTAG test data out |
| Broche 171 | MCLR — Master clear reset |
| Broche 172 | RPGIO72 — General purpose I/O |
| Broche 173 | RPGIO73 — General purpose I/O |
| Broche 174 | RPGIO74 — General purpose I/O |
| Broche 175 | RPGIO75 — General purpose I/O |
| Broche 176 | RPGIO76 — General purpose I/O |
Applications typiques
PIC32MZ2025DAK176-V/2J convient pour 6 applications: Industrial HMI Control Panels, Automotive Instrument Clusters, Medical Device Touch Interfaces, Smart Home Control Panels, Point-of-Sale (POS) Terminals, Building Automation Touch Interfaces.
Industrial HMI Control Panels
The PIC32MZ2025DAK176-V/2J fits industrial HMI panels because its integrated Graphics Controller and Graphics Processor offload 2D rendering from the main 200 MHz MIPS32 microAptiv core, freeing CPU cycles for PLC-style logic. The 640 KB SRAM supports medium-resolution framebuffers, while the EBI expands to 32 MB or 128 MB of DDR2 for larger TFT-LCDs. The 12-bit 18 MSPS ADC with up to 45 inputs handles analog sensor inputs directly. The V-temp grade (-40 °C to +105 °C) is critical for factory-floor enclosures.
Recommandé
Automotive Instrument Clusters
The PIC32MZ2025DAK176-V/2J targets automotive cluster designs because the integrated Graphics Processor drives the speedometer/tachometer/infotainment display without external GPU cost. The 2 MB Flash stores graphics assets and full instrument firmware, while 640 KB SRAM holds active framebuffers. The 120 GPIO handle backlight drivers, button matrices, and CAN bus interfaces. Although not AEC-Q100 qualified itself, it serves as the development platform for cluster prototypes migrating to automotive-grade variants in the same family.
Recommandé
Medical Device Touch Interfaces
The PIC32MZ2025DAK176-V/2J is well-suited for medical touch interfaces because the integrated Graphics Controller and Graphics Processor deliver smooth menu transitions on patient monitors and diagnostic equipment displays. The 12-bit 18 MSPS ADC reads analog signals from medical sensors with 45 channels available for multi-parameter acquisition. The 1.7 V to 1.9 V core supply with on-chip LDO simplifies power tree design, and the 176-LQFP package supports standard SMT assembly lines for medical OEM production.
Recommandé
Smart Home Control Panels
The PIC32MZ2025DAK176-V/2J drives smart-home wall-mounted control panels because the integrated Graphics Processor renders touch-based home automation UIs without an external GPU. The 200 MHz MIPS32 microAptiv core runs the automation logic and the graphics layer simultaneously. The High-Speed USB 2.0 peripheral supports firmware updates and audio output, while CAN enables integration with HVAC and security subsystems. The 176-LQFP package fits compact wall-mount enclosures.
Recommandé
Point-of-Sale (POS) Terminals
The PIC32MZ2025DAK176-V/2J suits POS terminal designs because the integrated Graphics Controller and Graphics Processor render transaction UIs, receipt previews, and signature capture screens on integrated LCDs. The 2 MB Flash stores multilingual fonts, and the EBI expansion to 128 MB DDR2 supports large menu graphics. The 12-bit ADC reads keypad analog multiplexing and battery monitoring. The 120 GPIO handle printer interfaces, magnetic-stripe readers, and NFC peripherals.
Recommandé
Building Automation Touch Interfaces
The PIC32MZ2025DAK176-V/2J supports building automation touch interfaces because the integrated Graphics Processor renders floor-plan visualizations and lighting/HVAC controls on wall-mounted panels. The 640 KB SRAM holds framebuffer for 800x480 WVGA displays, and 2 MB Flash stores configuration data. The CAN peripheral integrates with industrial building networks. The V-temp range supports installation in mechanical rooms with elevated ambient temperatures.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC32MZ2025DAK176-V/2J — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC32MZ2025DAH176-I/2J | PIC32MZ2025DAG176-I/2J | PIC32MZ2025DAB176T-I/2J | PIC32MZ2025DAK176-I/2J |
|---|---|---|---|---|---|
| Brand | 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 |
| Core | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz |
| Flash Size | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB |
| SRAM Size | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| Temperature Grade | -40 °C to +105 °C (V-temp) | -40 °C to +85 °C (I-temp) | -40 °C to +85 °C (I-temp) | -40 °C to +85 °C (I-temp) | -40 °C to +85 °C (I-temp) |
| ADC Resolution / Sampling | 12-bit, 18 MSPS | 12-bit, 18 MSPS | 12-bit, 18 MSPS | 12-bit, 18 MSPS | 12-bit, 18 MSPS |
| Operating Voltage | 1.7 V to 1.9 V | 1.7 V to 1.9 V | 1.7 V to 1.9 V | 1.7 V to 1.9 V | 1.7 V to 1.9 V |
| Number of I/Os | 120 | 120 | 120 | 120 | 120 |
| DDR2 Support | Yes, 32 MB or 128 MB | Yes, 32 MB or 128 MB | Yes, 32 MB or 128 MB | Yes, 32 MB or 128 MB | Yes, 32 MB or 128 MB |
Principaux différenciateurs
- Largest on-chip memory in the PIC32MZ Graphics DA family (vs PIC32MZ1025DAS176-V/2J)
- Wider operating temperature range (V-temp grade) (vs PIC32MZ2025DAK176-I/2J)
- Integrated Graphics Processor eliminates external GPU cost (vs PIC32MX795F512L-80I/BG)
Notes de conception
Estimated: When using the External Bus Interface (EBI) with external DDR2 DRAM, controlled-impedance traces (typically 50 ohm single-ended, 100 ohm differential) and matched trace lengths within the DDR2 clock group are required. Place 0.1 µF and 10 µF decoupling capacitors near each VDD/VSS pair, with at least one decoupling capacitor within 5 mm of each supply pin. DDR2 reference voltage (VREF) requires 1 µF + 0.1 µF decoupling at the VREF pin.
Estimated: The PIC32MZ2025DAK176-V/2J in the 176-LQFP (20x20 mm) package has a thermal resistance theta_JA of approximately 35-40 °C/W with standard JEDEC test board conditions. At the maximum 200 MHz operation with EBI active, typical active power consumption is 250-350 mW. The V-temp grade requires junction temperature stays below +125 °C, so a copper pour of at least 10 cm² on the top layer is advisable for industrial applications.
The PIC32MZ2025DAK176-V/2J operates at 1.7 V to 1.9 V core voltage; using a 3.3 V supply without proper LDO regulation will damage the part. JTAG pins (TCK, TMS, TDI, TDO) and MCLR must be properly terminated or pulled up to prevent spurious resets. The USB_DP/USB_DM pair requires 90 ohm differential routing and impedance-matched ESD protection. Finally, the DDR2 VREF pin must be generated by a dedicated DDR2 reference regulator, not a simple resistor divider.
Place the 12 MHz primary oscillator crystal and load capacitors within 5 mm of OSC1/OSC2 pins. Keep high-speed USB and DDR2 traces away from analog inputs (AN0-PA to AN44-PA) to prevent digital switching noise from coupling into ADC readings. Maintain a continuous ground plane under the entire IC with stitching vias around the perimeter to minimize EMI and provide thermal relief.
Informations de conformité
RoHS compliant per Microchip product page. The PIC32MZ2025DAK176-V/2J is not AEC-Q100 qualified; for automotive applications requiring AEC-Q100, select an automotive-grade variant from the PIC32MZ family. Lead-free and halogen-free per Microchip environmental compliance.