PIC32MZ1025DAL176T-I/2J - 32-bit MCU, 1MB Flash, 200MHz, LQFP-176
Référence : PIC32MZ1025DAL176T-I/2J ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $9.85 | $9,85 |
| 10 | $9.2 | $92,00 |
| 100 | $8.1 | $810,00 |
| 500 | $7.05 | $3 525,00 |
| 1 000 | $6.06 | $6 060,00 |
PIC32MZ1025DAL176T-I/2J Présentation
What is a 32-bit microcontroller? A 32-bit microcontroller (MCU) is an embedded computing device whose data path, registers, and ALU are 32 bits wide, enabling higher throughput, larger address space, and richer software ecosystems than 8- or 16-bit MCUs. The PIC32MZ DA family sits in the broader hierarchy as: 32-bit microcontroller -> MIPS32 microAptiv core -> PIC32MZ DA family -> graphics-enabled MCU -> embedded semiconductor. These devices bridge the gap between traditional MCUs and application processors by combining deterministic real-time control with MPU-level peripherals such as large parallel external memory buses, LCD controllers, and 2D graphics engines.
Key features include a 200 MHz core, up to 32MB or 128MB externally addressable DDR2 DRAM, integrated Graphics Controller and Graphics Processor for TFT LCD panels, 12-bit 18 MSPS ADC with up to 45 analog inputs, High-Speed USB, CAN, and a wide set of communication peripherals (UART, SPI, I2S, I2C). The 176-pin LQFP-EP package provides ample GPIO for parallel bus and TFT data lines, while still allowing hand-soldering and standard PCB assembly.
The PIC32MZ1025DAL176T-I/2J leverages a 5-stage pipeline MIPS32 microAptiv core with DSP extensions, hardware multiply-accumulate, and a tightly coupled prefetch cache, supporting deterministic interrupt response for real-time HMI tasks. The integrated 2D Graphics Processor accelerates primitive rendering, blit, and alpha-blend operations so the CPU is not taxed when driving WVGA-class TFT displays.
Typical applications include industrial HMI panels, medical patient monitors, point-of-sale terminals, smart home control displays, and automotive cluster/instrument displays. The device is also used in any GUI-heavy embedded product that benefits from DDR2 expansion to host full-color framebuffers and large fonts/icon sets.
When designing with this part, allocate sufficient PCB area for the DDR2 routing (length-matched byte lanes, controlled impedance) and ensure the exposed thermal pad is soldered to a sufficient copper pour for thermal dissipation under heavy CPU + graphics load.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet - giving engineers and buyers a faster decision path than the Microchip product page alone.
Alternatives de remplacement direct pour PIC32MZ1025DAL176T-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 PIC32MZ1025DAL176T-I/2J (même facteur de forme et même empreinte) — différant par Package, Graphics Controller, Operating Temperature, Core Architecture, CAN.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC32MZ1025DAB176T-I/2J
✅ Remplacement direct✓ En stock
$21.75 / unité
Voir la fiche technique →PIC32MZ1025DAG176T-I/2J
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MZ1025DAL176T-V/2J
✅ Remplacement direct✓ En stock
$8.55 / unité
Voir la fiche technique →PIC32MZ1025DAL176T-I/2J
✅ Remplacement direct✓ En stock
$6.06 / unité
Voir la fiche technique →PIC32MZ1025DAL176T-I/2J Valeurs maximales et caractéristiques électriques
| Core Architecture | MIPS32 microAptiv (32-bit) |
| Family | PIC32MZ Graphics (DAK/DAL/DAR/DAS) |
| Series | PIC32MZ DA |
| Flash Memory | 1 MB (1M x 8) |
| SRAM | 640 KB |
| External Memory Bus | DDR2 DRAM, up to 32 MB or 128 MB externally addressable |
| CPU Speed | 200 MHz |
| Graphics Controller | Integrated |
| Graphics Processor | Integrated 2D GPU |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Communication Peripherals | HS USB, CAN, UART, SPI, I2C, I2S |
| Tension d'alimentation | 1.8 V core / 3.3 V I/O |
| Température de fonctionnement | -40 C to +85 C (I-temp) |
| Boîtier | 176-LQFP (20 x 20 mm) with exposed pad |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
Configuration des broches de PIC32MZ1025DAL176T-I/2J
| Broche 1 | OSC1/CLKI/RC12 — Crystal oscillator input or external clock input |
| Broche 2 | OSC2/CLKO/RC15 — Crystal oscillator output or clock output |
| Broche 3 | VDD — Core supply voltage (1.8V) |
| Broche 4 | VSS — Ground reference |
| Broche 5 | RA0 — GPIO port A bit 0 / analog input |
| Broche 6 | RA1 — GPIO port A bit 1 / analog input |
| Broche 7 | RA2 — GPIO port A bit 2 / analog input |
| Broche 8 | RA3 — GPIO port A bit 3 / analog input |
| Broche 9 | RA4 — GPIO port A bit 4 / analog input |
| Broche 10 | RA5 — GPIO port A bit 5 / analog input |
| Broche 11 | RA6 — GPIO port A bit 6 / analog input |
| Broche 12 | RA7 — GPIO port A bit 7 / analog input |
| Broche 13 | RA8 — GPIO port A bit 8 |
| Broche 14 | RA9 — GPIO port A bit 9 |
| Broche 15 | RA10 — GPIO port A bit 10 |
| Broche 16 | VDDIO — I/O supply voltage (3.3V) |
| Broche 17 | VSS — Ground reference |
| Broche 18 | RB0 — GPIO port B bit 0 / PMP data |
| Broche 19 | RB1 — GPIO port B bit 1 / PMP data |
| Broche 20 | RB2 — GPIO port B bit 2 / PMP data |
| Broche 21 | RB3 — GPIO port B bit 3 / PMP data |
| Broche 22 | RB4 — GPIO port B bit 4 / PMP data |
| Broche 23 | RB5 — GPIO port B bit 5 / PMP data |
| Broche 24 | RB6 — GPIO port B bit 6 / PMP data |
| Broche 25 | RB7 — GPIO port B bit 7 / PMP data |
| Broche 26 | RB8 — GPIO port B bit 8 / PMP data |
| Broche 27 | RB9 — GPIO port B bit 9 / PMP data |
| Broche 28 | RB10 — GPIO port B bit 10 / PMP data |
| Broche 29 | RB11 — GPIO port B bit 11 / PMP data |
| Broche 30 | RB12 — GPIO port B bit 12 / PMP data |
| Broche 31 | RB13 — GPIO port B bit 13 / PMP data |
| Broche 32 | RB14 — GPIO port B bit 14 / PMP data |
| Broche 33 | RB15 — GPIO port B bit 15 / PMP data |
| Broche 34 | VDD — Core supply voltage (1.8V) |
| Broche 35 | VSS — Ground reference |
| Broche 36 | RC0 — GPIO port C bit 0 |
| Broche 37 | RC1 — GPIO port C bit 1 |
| Broche 38 | RC2 — GPIO port C bit 2 |
| Broche 39 | RC3 — GPIO port C bit 3 |
| Broche 40 | RC4 — GPIO port C bit 4 |
| Broche 41 | RC5 — GPIO port C bit 5 |
| Broche 42 | RC6 — GPIO port C bit 6 |
| Broche 43 | RC7 — GPIO port C bit 7 |
| Broche 44 | RC8 — GPIO port C bit 8 |
| Broche 45 | RC9 — GPIO port C bit 9 |
| Broche 46 | RC10 — GPIO port C bit 10 |
| Broche 47 | RC11 — GPIO port C bit 11 |
| Broche 48 | RC12 — GPIO port C bit 12 |
| Broche 49 | RC13 — GPIO port C bit 13 |
| Broche 50 | RC14 — GPIO port C bit 14 |
| Broche 51 | RC15 — GPIO port C bit 15 |
| Broche 52 | VDDIO — I/O supply voltage (3.3V) |
| Broche 53 | VSS — Ground reference |
| Broche 54 | RD0 — GPIO port D bit 0 |
| Broche 55 | RD1 — GPIO port D bit 1 |
| Broche 56 | RD2 — GPIO port D bit 2 |
| Broche 57 | RD3 — GPIO port D bit 3 |
| Broche 58 | RD4 — GPIO port D bit 4 |
| Broche 59 | RD5 — GPIO port D bit 5 |
| Broche 60 | RD6 — GPIO port D bit 6 |
| Broche 61 | RD7 — GPIO port D bit 7 |
| Broche 62 | RD8 — GPIO port D bit 8 |
| Broche 63 | RD9 — GPIO port D bit 9 |
| Broche 64 | RD10 — GPIO port D bit 10 |
| Broche 65 | RD11 — GPIO port D bit 11 |
| Broche 66 | RD12 — GPIO port D bit 12 |
| Broche 67 | RD13 — GPIO port D bit 13 |
| Broche 68 | RD14 — GPIO port D bit 14 |
| Broche 69 | RD15 — GPIO port D bit 15 |
| Broche 70 | VDD — Core supply voltage (1.8V) |
| Broche 71 | VSS — Ground reference |
| Broche 72 | RE0 — GPIO port E bit 0 |
| Broche 73 | RE1 — GPIO port E bit 1 |
| Broche 74 | RE2 — GPIO port E bit 2 |
| Broche 75 | RE3 — GPIO port E bit 3 |
| Broche 76 | RE4 — GPIO port E bit 4 |
| Broche 77 | RE5 — GPIO port E bit 5 |
| Broche 78 | RE6 — GPIO port E bit 6 |
| Broche 79 | RE7 — GPIO port E bit 7 |
| Broche 80 | RE8 — GPIO port E bit 8 |
| Broche 81 | RE9 — GPIO port E bit 9 |
| Broche 82 | VDDIO — I/O supply voltage (3.3V) |
| Broche 83 | VSS — Ground reference |
| Broche 84 | RF0 — GPIO port F bit 0 |
| Broche 85 | RF1 — GPIO port F bit 1 |
| Broche 86 | RF2 — GPIO port F bit 2 |
| Broche 87 | RF3 — GPIO port F bit 3 |
| Broche 88 | RF4 — GPIO port F bit 4 |
| Broche 89 | RF5 — GPIO port F bit 5 |
| Broche 90 | RF6 — GPIO port F bit 6 |
| Broche 91 | RF7 — GPIO port F bit 7 |
| Broche 92 | RF8 — GPIO port F bit 8 |
| Broche 93 | RF9 — GPIO port F bit 9 |
| Broche 94 | RF10 — GPIO port F bit 10 |
| Broche 95 | RF11 — GPIO port F bit 11 |
| Broche 96 | RF12 — GPIO port F bit 12 |
| Broche 97 | RF13 — GPIO port F bit 13 |
| Broche 98 | VDD — Core supply voltage (1.8V) |
| Broche 99 | VSS — Ground reference |
| Broche 100 | RG0 — GPIO port G bit 0 |
| Broche 101 | RG1 — GPIO port G bit 1 |
| Broche 102 | RG2 — GPIO port G bit 2 |
| Broche 103 | RG3 — GPIO port G bit 3 |
| Broche 104 | RG4 — GPIO port G bit 4 |
| Broche 105 | RG5 — GPIO port G bit 5 |
| Broche 106 | RG6 — GPIO port G bit 6 |
| Broche 107 | RG7 — GPIO port G bit 7 |
| Broche 108 | RG8 — GPIO port G bit 8 |
| Broche 109 | RG9 — GPIO port G bit 9 |
| Broche 110 | VDDIO — I/O supply voltage (3.3V) |
| Broche 111 | VSS — Ground reference |
| Broche 112 | RH0 — GPIO port H bit 0 |
| Broche 113 | RH1 — GPIO port H bit 1 |
| Broche 114 | RH2 — GPIO port H bit 2 |
| Broche 115 | RH3 — GPIO port H bit 3 |
| Broche 116 | RH4 — GPIO port H bit 4 |
| Broche 117 | RH5 — GPIO port H bit 5 |
| Broche 118 | RH6 — GPIO port H bit 6 |
| Broche 119 | RH7 — GPIO port H bit 7 |
| Broche 120 | RH8 — GPIO port H bit 8 |
| Broche 121 | RH9 — GPIO port H bit 9 |
| Broche 122 | RH10 — GPIO port H bit 10 |
| Broche 123 | RH11 — GPIO port H bit 11 |
| Broche 124 | RH12 — GPIO port H bit 12 |
| Broche 125 | RH13 — GPIO port H bit 13 |
| Broche 126 | VDD — Core supply voltage (1.8V) |
| Broche 127 | VSS — Ground reference |
| Broche 128 | RJ0 — GPIO port J bit 0 |
| Broche 129 | RJ1 — GPIO port J bit 1 |
| Broche 130 | RJ2 — GPIO port J bit 2 |
| Broche 131 | RJ3 — GPIO port J bit 3 |
| Broche 132 | RJ4 — GPIO port J bit 4 |
| Broche 133 | RJ5 — GPIO port J bit 5 |
| Broche 134 | RJ6 — GPIO port J bit 6 |
| Broche 135 | RJ7 — GPIO port J bit 7 |
| Broche 136 | RJ8 — GPIO port J bit 8 |
| Broche 137 | RJ9 — GPIO port J bit 9 |
| Broche 138 | RJ10 — GPIO port J bit 10 |
| Broche 139 | RJ11 — GPIO port J bit 11 |
| Broche 140 | VDDIO — I/O supply voltage (3.3V) |
| Broche 141 | VSS — Ground reference |
| Broche 142 | RK0 — GPIO port K bit 0 |
| Broche 143 | RK1 — GPIO port K bit 1 |
| Broche 144 | RK2 — GPIO port K bit 2 |
| Broche 145 | RK3 — GPIO port K bit 3 |
| Broche 146 | RK4 — GPIO port K bit 4 |
| Broche 147 | RK5 — GPIO port K bit 5 |
| Broche 148 | RK6 — GPIO port K bit 6 |
| Broche 149 | RK7 — GPIO port K bit 7 |
| Broche 150 | RK8 — GPIO port K bit 8 |
| Broche 151 | RK9 — GPIO port K bit 9 |
| Broche 152 | VDD — Core supply voltage (1.8V) |
| Broche 153 | VSS — Ground reference |
| Broche 154 | RL0 — GPIO port L bit 0 |
| Broche 155 | RL1 — GPIO port L bit 1 |
| Broche 156 | RL2 — GPIO port L bit 2 |
| Broche 157 | RL3 — GPIO port L bit 3 |
| Broche 158 | RL4 — GPIO port L bit 4 |
| Broche 159 | RL5 — GPIO port L bit 5 |
| Broche 160 | RL6 — GPIO port L bit 6 |
| Broche 161 | RL7 — GPIO port L bit 7 |
| Broche 162 | RL8 — GPIO port L bit 8 |
| Broche 163 | RL9 — GPIO port L bit 9 |
| Broche 164 | RL10 — GPIO port L bit 10 |
| Broche 165 | RL11 — GPIO port L bit 11 |
| Broche 166 | VDDIO — I/O supply voltage (3.3V) |
| Broche 167 | VSS — Ground reference |
| Broche 168 | D+/D- — USB High-Speed data lines |
| Broche 169 | VBUS — USB VBUS sense |
| Broche 170 | VDD_USB — USB transceiver supply |
| Broche 171 | TCK — JTAG test clock |
| Broche 172 | TMS — JTAG test mode select |
| Broche 173 | TDI — JTAG test data in |
| Broche 174 | TDO — JTAG test data out |
| Broche 175 | MCLR — Master clear (reset), active low |
| Broche 176 | EP — Exposed thermal pad - solder to ground plane |
Applications typiques
PIC32MZ1025DAL176T-I/2J convient pour 6 applications: Industrial HMI Touch Panels, Medical Patient Monitors, Point-of-Sale Terminals, Smart Home Control Displays, Automotive Cluster / Infotainment Displays, Test and Measurement Front Panels.
Industrial HMI Touch Panels
The PIC32MZ1025DAL176T-I/2J is purpose-built for industrial HMI panels driving 4.3" to 7" WVGA TFT LCDs. Its integrated 2D Graphics Processor accelerates alpha-blended primitives, blits, and font rendering while the MIPS32 microAptiv core runs the application logic, leaving headroom for Modbus/TCP, EtherNet/IP, and CANopen stacks. The DDR2 expansion bus (up to 32 MB or 128 MB) hosts full-color framebuffers without taxing internal SRAM, and the 12-bit 18 MSPS ADC supports resistive-touch sensing alongside sensor inputs. The I-temp -40 C to +85 C rating and 176-LQFP exposed-pad package suit factory-floor enclosures with sustained thermal load. Engineers select this part specifically to avoid paying for an MPU + external GPU while keeping deterministic real-time response for button presses and alarm events.
Recommandé
Medical Patient Monitors
Patient monitors require a low-noise analog front end, a graphical display for waveforms and numerics, and reliable connectivity to bedside networks. The PIC32MZ1025DAL176T-I/2J provides a 12-bit 18 MSPS ADC with up to 45 analog inputs to sample multiple bio-potential and pressure channels, while the integrated 2D Graphics Processor drives the TFT to render ECG/IBP/Pleth traces at smooth frame rates. The 640 KB of SRAM plus external DDR2 headroom keeps full waveform history in memory without dropping samples. CAN and HS USB allow integration into hospital asset-tracking networks and bedside docking stations. The industrial temperature rating and exposed-pad thermal dissipation support 24/7 operation in clinical environments where reliability, fail-safe, and deterministic interrupt latency are non-negotiable.
Recommandé
Point-of-Sale Terminals
POS terminals need a bright graphical receipt/ordering interface, secure I/O, and connectivity to printers, scanners, and payment terminals. The PIC32MZ1025DAL176T-I/2J runs the GUI for order entry, item images, and signature capture, while its HS USB and multiple UART/SPI peripherals handle barcode scanners, receipt printers, and NFC readers. The 1 MB Flash holds the application plus localized fonts and UI assets, and external DDR2 expansion supports high-resolution color menu boards. Industrial temperature rating ensures reliable operation in warm retail back-rooms. The 176-LQFP footprint exposes enough GPIO for capacitive touch and keypad matrix scanning simultaneously, simplifying PCB integration.
Recommandé
Smart Home Control Displays
Wall-mounted smart-home controllers combine a touchscreen, multi-protocol wireless connectivity, and voice/microphone integration behind a sleek GUI. The PIC32MZ1025DAL176T-I/2J drives the central HMI with smooth animations and alpha-blended overlays, while its rich peripheral set (HS USB, CAN, UART, SPI, I2S) bridges to Wi-Fi/BLE co-processors, Zigbee/Z-Wave modules, and microphone arrays. The 2D GPU accelerates icon grids and weather/clock animations that would otherwise burden the CPU. External DDR2 provides headroom for storing high-resolution floor-plan graphics and locally cached camera thumbnails. The I-temp rating supports in-wall installations behind glass where heat dissipation is constrained.
Recommandé
Automotive Cluster / Infotainment Displays
Two-wheelers, e-scooters, and aftermarket automotive clusters increasingly adopt TFT displays for speed/RPM/battery indicators. The PIC32MZ1025DAL176T-I/2J drives a small-to-medium TFT while handling CAN bus message decoding, gauge rendering, and indicator animations. Its 200 MHz MIPS core and 2D GPU produce flicker-free animations, and the ADC samples analog sensors (temperature, battery current). For under-hood or direct-sunlight designs, the V-temp sibling PIC32MZ1025DAL176T-V/2J extends operation to +105 C. The 176-LQFP-EP exposed pad aids thermal dissipation under sustained backlight + CPU load.
Recommandé
Test and Measurement Front Panels
Bench-top instruments need a color display to render waveform plots, FFTs, measurement readouts, and touch-based menu navigation. The PIC32MZ1025DAL176T-I/2J hosts the HMI while its 200 MHz MIPS32 microAptiv core and DSP extensions run FFT/filtering pre-processing. The 12-bit 18 MSPS ADC with up to 45 analog inputs captures multi-channel data for scope-style displays. External DDR2 expansion allows deep acquisition memory without dropping samples. HS USB streams data to a host PC for post-processing. The exposed-pad LQFP package supports the sustained thermal load of continuous DSP + backlight operation.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC32MZ1025DAL176T-I/2J — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC32MZ1025DAB176T-I/2J | PIC32MZ1025DAG176T-I/2J | PIC32MZ1025DAL176T-V/2J | PIC32MZ1025DAL176-I/2J |
|---|---|---|---|---|---|
| Package | 176-LQFP (20x20) | 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 |
| Core Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| Operating Temperature | -40 C to +85 C (I-temp) | -40 C to +85 C (I-temp) | -40 C to +85 C (I-temp) | -40 C to +105 C (V-temp) | -40 C to +85 C (I-temp) |
| Integrated 2D GPU | Yes | Yes | Yes | Yes | Yes |
| DDR2 External Memory Bus | Up to 32 MB or 128 MB | Up to 32 MB or 128 MB | Up to 32 MB or 128 MB | Up to 32 MB or 128 MB | Up to 32 MB or 128 MB |
Principaux différenciateurs
- Integrated 2D Graphics Processor on-chip eliminates external GPU cost (vs PIC32MX795F512LT-80I/PT (legacy PIC32MX without 2D GPU))
- V-temp variant in same footprint extends operating range to +105 C (vs PIC32MZ1025DAL176T-V/2J (V-temp sibling))
- External DDR2 bus supports up to 128 MB addressable for full-color framebuffers (vs PIC32MZ1024EFM144T-I/PH (EF family without DDR2 bus))
Notes de conception
The external DDR2 bus must be routed with length-matched byte lanes and 50 ohm controlled impedance; Microchip's PIC32MZ Graphics DA family datasheet provides reference stackup and length-matching guidelines. Place series termination resistors close to the MCU DDR2 pins. Keep DDR2 traces away from TFT data lines and high-current power paths to avoid coupling noise into the framebuffer.
Solder the exposed thermal pad (pin 176) to a continuous ground copper pour of at least 25 mm x 25 mm on the top layer, with thermal vias to inner ground planes. Under sustained 200 MHz CPU + 2D GPU + backlight load, junction temperature can rise significantly above ambient. The I-temp rating (-40 C to +85 C) applies at the case, so derate ambient temperature by 10-15 C to stay within TJ_max in enclosed HMI enclosures without active cooling.
The PIC32MZ1025DAL176T-I/2J requires two supplies: a 1.8 V core rail and a 3.3 V I/O rail. Both rails must be decoupled with bulk capacitors (10-22 uF ceramic + 100 uF low-ESR electrolytic) at the MCU plus 100 nF + 10 nF ceramics at each VDD/VSS pin pair. Sequence the 1.8 V core rail before or simultaneously with the 3.3 V I/O rail to avoid latch-up; the on-chip POR handles in-rush but external sequencing improves reliability in hot-swap designs.
Do not assume the PIC32MZ1025DAL176T-I/2J will boot without a valid DDR2 initialization sequence - the integrated Graphics Processor depends on the external DDR2 being initialized before TFT data is requested. Use the Microchip Harmony 3 framework's DDR2 driver templates to avoid timing misconfiguration. Also ensure MCLR (pin 175) has the recommended 10 kohm pull-up to VDDIO and a 100 nF decoupling cap to ground to guarantee clean reset behavior.
Informations de conformité
RoHS compliant per Microchip product page. Not AEC-Q100 qualified; for AEC-Q100 automotive applications consult Microchip automotive-grade PIC32 portfolio.
