PIC32MZ1064DAS176-I/2J - 200MHz 32-Bit MCU, 1MB Flash, Graphics | Microchip
Référence : PIC32MZ1064DAS176-I/2J ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $14.2 | $14,20 |
| 10 | $12.95 | $129,50 |
| 100 | $11.42 | $1 142,00 |
| 500 | $10.08 | $5 040,00 |
| 1 000 | $9.05 | $9 050,00 |
PIC32MZ1064DAS176-I/2J Présentation
A microcontroller (MCU) is an integrated circuit that combines a processor core, program memory, data memory, and configurable peripherals on a single die. The PIC32MZ DAS family is positioned as a high-performance graphics MCU family: under the taxonomy Microcontroller -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MZ graphics family, it targets embedded GUI applications that previously required a separate microprocessor + external graphics controller.
Key features include 1 MB Flash program memory, 640 KB SRAM, integrated 2D Graphics Controller and Graphics Processor, an external DDR2 DRAM interface that supports either on-chip 32 MB or external 128 MB addressable DRAM, a 12-bit 18 MSPS ADC with up to 45 analog inputs, and HS USB plus CAN connectivity. According to the Microchip PIC32MZ DA family datasheet, the device operates from a 1.8 V core supply and supports an extended industrial temperature range of -40C to +85C for the -I/2J variant.
Architecturally the PIC32MZ DAS family uses the MIPS microAptiv core with 16 KB I-cache and 4 KB D-cache, a tightly-coupled 2D graphics engine, and a DDR2 memory controller capable of driving WQVGA to WVGA LCD panels without an external graphics ASIC. The 200 MHz core, combined with dedicated DMA, offloads pixel transport from the CPU.
Typical applications include industrial HMI panels, home appliance graphical user interfaces, automotive infotainment displays, point-of-sale terminals, medical patient monitors, and any embedded product that needs to drive an LCD panel up to WVGA resolution while running a real-time control loop. Companion chips include TFT LCD drivers, external DDR2 SDRAM, and capacitive touch controllers.
When designing with the PIC32MZ1064DAS176, allocate adequate PCB area for the DDR2 routing because the 176-LQFP package exposes a 16-bit DDR2 data bus plus clock and strobe signals. Place a 100 nF decoupling cap on every supply pin and add bulk 4.7 uF caps on the 1.8 V and 3.3 V rails.
This page synthesizes distributor availability, parametric comparison with same-package PIC32MZ DA variants, and practical design notes not collected in any single source. Pricing reflects DigiKey list pricing as of 2026-10-04.
Alternatives de remplacement direct pour PIC32MZ1064DAS176-I/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 PIC32MZ1064DAS176-I/2J (même facteur de forme et même empreinte) — différant par Graphics Controller, USB, Package, CAN, External Memory Interface.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC32MZ1064DAB176-I/2J
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$4.45 / unité
Voir la fiche technique →PIC32MZ1064DAK176-V/2J
✅ Remplacement direct✓ En stock
$9.51 / unité
Voir la fiche technique →PIC32MZ1025DAS176T-V/2J
✅ Remplacement direct✓ En stock
$6.1 / unité
Voir la fiche technique →PIC32MZ1064DAS176-V/2J
✅ Remplacement direct✓ En stock
$9.95 / unité
Voir la fiche technique →PIC32MZ1064DAG176T-I/2J
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$8.18 / unité
Voir la fiche technique →PIC32MZ1064DAS176-I/2J Valeurs maximales et caractéristiques électriques
| Core Architecture | MIPS32 microAptiv |
| Core Frequency | 200 MHz |
| Bit Width | 32-bit |
| Program Memory (Flash) | 1 MB (1M x 8) |
| Data Memory (SRAM) | 640 KB |
| Cache | 16 KB I-cache, 4 KB D-cache |
| Operating Voltage (Core) | 1.8 V |
| Operating Voltage (I/O) | 3.3 V |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Graphics Controller | Integrated 2D Graphics Controller + Graphics Processor |
| External Memory Interface | DDR2 DRAM up to 128 MB (32 MB on-chip addressable) |
| USB | Hi-Speed USB 2.0 (Host + Device) |
| CAN | Yes (CAN 2.0) |
| Boîtier | 176-LQFP (20 x 20 mm) Exposed Pad |
| Plage de température de fonctionnement | -40C to +85C (industrial -I) |
| Type de montage | Surface Mount |
| Niveau MSL | 3 |
| Statut RoHS | Compliant |
Guide de configuration des broches du PIC32MZ1064DAS176-I/2J 176-lqfp (20 x 20 mm) exposed pad
Configuration des broches du PIC32MZ1064DAS176-I/2J (boîtier 176-lqfp (20 x 20 mm) exposed pad). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour PIC32MZ1064DAS176-I/2J.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
PIC32MZ1064DAS176-I/2J convient pour 6 applications: Industrial HMI Touch Panel, Home Appliance Graphical UI, Automotive Infotainment Display, Point-of-Sale Terminal, Medical Patient Monitor, Smart Building Touch Controller.
Industrial HMI Touch Panel
The PIC32MZ1064DAS176-I/2J's integrated 2D Graphics Controller plus 200 MHz MIPS microAptiv core lets one chip drive a 4.3 inch WQVGA or 5 inch WVGA TFT panel without an external GPU. Its DDR2 interface buffers frame data up to 128 MB off-chip, freeing the on-chip 640 KB SRAM for code and working variables. Designers pair it with a Microchip MTCH6301 capacitive touch controller on I2C/SPI and a 12-bit 18 MSPS ADC reads current/voltage telemetry. This makes the part ideal for a 4-wire resistive or projected-capacitive industrial touch screen where deterministic latency under 16 ms is mandatory. The 45-channel ADC handles up to 16 buttons and multiple analog sensor inputs simultaneously, which simplifies the BOM versus an MCU + external LCD controller stack.
Recommandé
Home Appliance Graphical UI
A washing machine, oven, or refrigerator control panel benefits from the PIC32MZ1064DAS176-I/2J's on-die graphics engine because it removes the external LCD controller ASIC, reducing PCB area by 30 to 40 percent. The 200 MHz core runs a Harmony GUI framework plus a real-time motor control loop concurrently with DMA-driven pixel transport. The 1 MB Flash holds localized fonts, icons, and a multilingual UI image set, while the DDR2 path stores the larger photo-realistic framebuffer. The HS USB and CAN peripherals let the appliance talk to a service tool or the home-area network. Industrial -40C to +85C temperature rating covers kitchen enclosure environments where heat from the compressor can push local ambient above 60C during summer cycles.
Recommandé
Automotive Infotainment Display
Inside a head-unit or rear-seat entertainment panel, the PIC32MZ1064DAS176-I/2J's integrated graphics engine plus DDR2 controller renders HVAC, navigation, and rear-camera views on a single SoC. The PIC32MZ1064DAS176-V/2J (105C) variant is the right choice when the display sits above a transmission tunnel in hot climates. The HS USB host connects a Wi-Fi/Bluetooth dongle, and CAN ties into the vehicle network for HVAC and battery state. The 200 MHz MIPS core runs the auto-grade graphics stack and a real-time bus monitor within a single firmware image. For a fully automotive-certified design, the PIC32MK or PIC32MX variants in the Q1 family are preferred over the -I/2J industrial grade.
Recommandé
Point-of-Sale Terminal
POS terminals combine a small TFT touchscreen, a thermal printer interface, a magnetic stripe or smart-card reader, and Ethernet; the PIC32MZ1064DAS176-I/2J handles the display plus I/O control on one die. The 12-bit 18 MSPS ADC is overkill for the thermal-head temperature monitoring but provides headroom for future barcode-scanner analog interfaces. HS USB on the device plus HS USB on the host connect the printer and the customer-facing NFC reader. 1 MB Flash stores multi-language UI assets, transaction buffers, and cryptographic primitives. The DDR2 path enables a smooth 60 fps checkout animation, which improves the perceived quality at the checkout counter compared to lower-MIPS MCU designs.
Recommandé
Medical Patient Monitor
A bedside patient monitor needs a clean graphical UI showing waveform plots, alarm indicators, and trend graphs; the PIC32MZ1064DAS176-I/2J's 2D Graphics Controller draws these without a separate GPU. The 12-bit 18 MSPS ADC digitizes pulse-oximeter or ECG front-end signals directly into the MCU at up to 45 channels, replacing an external ADC ASIC. The 640 KB SRAM plus DDR2 interface gives enough headroom to keep multiple waveform framebuffers on chip. The Microchip MPLAB Harmony framework supports deterministic FreeRTOS scheduling, which simplifies the IEC 62304 software lifecycle audit. Designers should note that IEC 60601 system compliance must be evaluated at the equipment level, not at the MCU level alone.
Recommandé
Smart Building Touch Controller
A wall-mounted smart-building controller for lighting, blinds, and HVAC uses the PIC32MZ1064DAS176-I/2J to render a clean capacitive-touch UI on a 3.5 inch TFT. The 200 MHz core runs a BACnet or KNX stack on RS-485 plus the real-time graphics loop on the same die. CAN and HS USB act as diagnostics ports for facility management tooling. The DDR2 interface lets the designer ship a beautiful animated UI without compromising on RAM headroom. The -40C to +85C industrial range covers indoor spaces with poor climate control, while the RoHS-compliant 176-LQFP package is compatible with lead-free reflow profiles required by IEC 61249.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC32MZ1064DAS176-I/2J — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC32MZ1064DAB176-I/2J | PIC32MZ1064DAK176-V/2J | PIC32MZ1025DAS176T-V/2J | PIC32MZ1064DAS176-V/2J | PIC32MZ1064DAG176T-I/2J |
|---|---|---|---|---|---|---|
| Package | 176-LQFP (20x20) | 176-LQFP (20x20) - same | 176-LQFP (20x20) - same | 176-LQFP (20x20) - same | 176-LQFP (20x20) - same | 176-LQFP (20x20) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Program Memory (Flash) | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 512 KB | 640 KB | 640 KB |
| Graphics Engine | Integrated 2D GC + GPU | Integrated 2D GC + GPU | Integrated 2D GC + GPU | Integrated 2D GC + GPU | Integrated 2D GC + GPU | Integrated 2D GC + GPU |
| External Memory | DDR2 up to 128 MB | DDR2 up to 128 MB | DDR2 up to 128 MB | DDR2 up to 128 MB | DDR2 up to 128 MB | DDR2 up to 128 MB |
| Operating Temperature Range | -40C to +85C (industrial -I) | -40C to +85C (industrial -I) | -40C to +105C (extended -V) | -40C to +105C (extended -V) | -40C to +105C (extended -V) | -40C to +85C (industrial -I) |
Principaux différenciateurs
- Integrated 2D Graphics Controller + Graphics Processor (vs PIC32MX795F512L-80I/PF)
- Higher SRAM with DDR2 expansion (vs PIC32MX775F512LT-80I/PT)
- Same 176-LQFP across DA family variants (vs PIC32MZ1064DAB176-I/2J)
Notes de conception
The 176-LQFP exposes the full 16-bit DDR2 data bus plus 14 address/control lines. Route the DDR2 signals on the top layer with 50 ohm controlled impedance and length-match the byte lanes within 50 mil. Place the external DDR2 SDRAM chip within 25 mm of the MCU to keep reflections manageable at 200 MHz. The exposed thermal pad under the die must be soldered to a continuous copper pour of at least 1 square inch connected to the GND plane through 9 thermal vias in a 3x3 array.
The PIC32MZ1064DAS176-I/2J requires separate 1.8 V core and 3.3 V I/O rails. Place a 100 nF 0402 decoupling cap adjacent to every supply pin, plus a 4.7 uF bulk cap per rail within 5 mm of the package. The DDR2 interface benefits from a dedicated LDO such as the MCP1703 for the 1.8 V DDR2 termination voltage to keep switching noise off the analog ADC inputs. According to the Microchip PIC32MZ DA family datasheet, the 1.8 V core rail must rise within 10 ms of the 3.3 V rail or the part can latch into an indeterminate state.
Keep the 12-bit ADC analog inputs physically separated from the DDR2 clock and the TFT pixel clock on the PCB. Route the ADC traces over a continuous ground plane, not over the DDR2 bus, to avoid digital switching noise coupling into the analog measurements. For HS USB, route the D+/D- pair as a 90 ohm differential with no stubs, and place the 27 pF series capacitor close to the MCU pins. The CAN bus should follow ISO 11898-2 routing practice with a 120 ohm termination at each end of the bus segment.
Informations de conformité
RoHS compliant per Microchip product page. The -I/2J variant is industrial grade (-40C to +85C) but is NOT AEC-Q100 qualified; for AEC-Q100 automotive applications, evaluate the PIC32MK family or a Q1 qualified PIC32 variant.
