PIC32MZ1025DAL176T-I/2J - 32-bit MCU, 1MB Flash, 200MHz, LQFP-176
N.º da peça: PIC32MZ1025DAL176T-I/2J ✓ Ativo| Qtd. | Preço unitário | 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 Visão geral
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.
Alternativas drop-in para PIC32MZ1025DAL176T-I/2J — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC32MZ1025DAL176T-I/2J (mesmo formato e footprint) — diferindo em Package, Graphics Controller, Operating Temperature, Core Architecture, CAN.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MZ1025DAB176T-I/2J
✅ Drop-In✓ Em estoque
$21.75 / unidade
Ver ficha técnica →PIC32MZ1025DAG176T-I/2J
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MZ1025DAL176T-V/2J
✅ Drop-In✓ Em estoque
$8.55 / unidade
Ver ficha técnica →PIC32MZ1025DAL176T-I/2J
✅ Drop-In✓ Em estoque
$6.06 / unidade
Ver ficha técnica →PIC32MZ1025DAL176T-I/2J Classificações máximas e características elétricas
| 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 |
| Tensão de alimentação | 1.8 V core / 3.3 V I/O |
| Temperatura de operação | -40 C to +85 C (I-temp) |
| Encapsulamento | 176-LQFP (20 x 20 mm) with exposed pad |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
Configuração de pinos do PIC32MZ1025DAL176T-I/2J
| Pino 1 | OSC1/CLKI/RC12 — Crystal oscillator input or external clock input |
| Pino 2 | OSC2/CLKO/RC15 — Crystal oscillator output or clock output |
| Pino 3 | VDD — Core supply voltage (1.8V) |
| Pino 4 | VSS — Ground reference |
| Pino 5 | RA0 — GPIO port A bit 0 / analog input |
| Pino 6 | RA1 — GPIO port A bit 1 / analog input |
| Pino 7 | RA2 — GPIO port A bit 2 / analog input |
| Pino 8 | RA3 — GPIO port A bit 3 / analog input |
| Pino 9 | RA4 — GPIO port A bit 4 / analog input |
| Pino 10 | RA5 — GPIO port A bit 5 / analog input |
| Pino 11 | RA6 — GPIO port A bit 6 / analog input |
| Pino 12 | RA7 — GPIO port A bit 7 / analog input |
| Pino 13 | RA8 — GPIO port A bit 8 |
| Pino 14 | RA9 — GPIO port A bit 9 |
| Pino 15 | RA10 — GPIO port A bit 10 |
| Pino 16 | VDDIO — I/O supply voltage (3.3V) |
| Pino 17 | VSS — Ground reference |
| Pino 18 | RB0 — GPIO port B bit 0 / PMP data |
| Pino 19 | RB1 — GPIO port B bit 1 / PMP data |
| Pino 20 | RB2 — GPIO port B bit 2 / PMP data |
| Pino 21 | RB3 — GPIO port B bit 3 / PMP data |
| Pino 22 | RB4 — GPIO port B bit 4 / PMP data |
| Pino 23 | RB5 — GPIO port B bit 5 / PMP data |
| Pino 24 | RB6 — GPIO port B bit 6 / PMP data |
| Pino 25 | RB7 — GPIO port B bit 7 / PMP data |
| Pino 26 | RB8 — GPIO port B bit 8 / PMP data |
| Pino 27 | RB9 — GPIO port B bit 9 / PMP data |
| Pino 28 | RB10 — GPIO port B bit 10 / PMP data |
| Pino 29 | RB11 — GPIO port B bit 11 / PMP data |
| Pino 30 | RB12 — GPIO port B bit 12 / PMP data |
| Pino 31 | RB13 — GPIO port B bit 13 / PMP data |
| Pino 32 | RB14 — GPIO port B bit 14 / PMP data |
| Pino 33 | RB15 — GPIO port B bit 15 / PMP data |
| Pino 34 | VDD — Core supply voltage (1.8V) |
| Pino 35 | VSS — Ground reference |
| Pino 36 | RC0 — GPIO port C bit 0 |
| Pino 37 | RC1 — GPIO port C bit 1 |
| Pino 38 | RC2 — GPIO port C bit 2 |
| Pino 39 | RC3 — GPIO port C bit 3 |
| Pino 40 | RC4 — GPIO port C bit 4 |
| Pino 41 | RC5 — GPIO port C bit 5 |
| Pino 42 | RC6 — GPIO port C bit 6 |
| Pino 43 | RC7 — GPIO port C bit 7 |
| Pino 44 | RC8 — GPIO port C bit 8 |
| Pino 45 | RC9 — GPIO port C bit 9 |
| Pino 46 | RC10 — GPIO port C bit 10 |
| Pino 47 | RC11 — GPIO port C bit 11 |
| Pino 48 | RC12 — GPIO port C bit 12 |
| Pino 49 | RC13 — GPIO port C bit 13 |
| Pino 50 | RC14 — GPIO port C bit 14 |
| Pino 51 | RC15 — GPIO port C bit 15 |
| Pino 52 | VDDIO — I/O supply voltage (3.3V) |
| Pino 53 | VSS — Ground reference |
| Pino 54 | RD0 — GPIO port D bit 0 |
| Pino 55 | RD1 — GPIO port D bit 1 |
| Pino 56 | RD2 — GPIO port D bit 2 |
| Pino 57 | RD3 — GPIO port D bit 3 |
| Pino 58 | RD4 — GPIO port D bit 4 |
| Pino 59 | RD5 — GPIO port D bit 5 |
| Pino 60 | RD6 — GPIO port D bit 6 |
| Pino 61 | RD7 — GPIO port D bit 7 |
| Pino 62 | RD8 — GPIO port D bit 8 |
| Pino 63 | RD9 — GPIO port D bit 9 |
| Pino 64 | RD10 — GPIO port D bit 10 |
| Pino 65 | RD11 — GPIO port D bit 11 |
| Pino 66 | RD12 — GPIO port D bit 12 |
| Pino 67 | RD13 — GPIO port D bit 13 |
| Pino 68 | RD14 — GPIO port D bit 14 |
| Pino 69 | RD15 — GPIO port D bit 15 |
| Pino 70 | VDD — Core supply voltage (1.8V) |
| Pino 71 | VSS — Ground reference |
| Pino 72 | RE0 — GPIO port E bit 0 |
| Pino 73 | RE1 — GPIO port E bit 1 |
| Pino 74 | RE2 — GPIO port E bit 2 |
| Pino 75 | RE3 — GPIO port E bit 3 |
| Pino 76 | RE4 — GPIO port E bit 4 |
| Pino 77 | RE5 — GPIO port E bit 5 |
| Pino 78 | RE6 — GPIO port E bit 6 |
| Pino 79 | RE7 — GPIO port E bit 7 |
| Pino 80 | RE8 — GPIO port E bit 8 |
| Pino 81 | RE9 — GPIO port E bit 9 |
| Pino 82 | VDDIO — I/O supply voltage (3.3V) |
| Pino 83 | VSS — Ground reference |
| Pino 84 | RF0 — GPIO port F bit 0 |
| Pino 85 | RF1 — GPIO port F bit 1 |
| Pino 86 | RF2 — GPIO port F bit 2 |
| Pino 87 | RF3 — GPIO port F bit 3 |
| Pino 88 | RF4 — GPIO port F bit 4 |
| Pino 89 | RF5 — GPIO port F bit 5 |
| Pino 90 | RF6 — GPIO port F bit 6 |
| Pino 91 | RF7 — GPIO port F bit 7 |
| Pino 92 | RF8 — GPIO port F bit 8 |
| Pino 93 | RF9 — GPIO port F bit 9 |
| Pino 94 | RF10 — GPIO port F bit 10 |
| Pino 95 | RF11 — GPIO port F bit 11 |
| Pino 96 | RF12 — GPIO port F bit 12 |
| Pino 97 | RF13 — GPIO port F bit 13 |
| Pino 98 | VDD — Core supply voltage (1.8V) |
| Pino 99 | VSS — Ground reference |
| Pino 100 | RG0 — GPIO port G bit 0 |
| Pino 101 | RG1 — GPIO port G bit 1 |
| Pino 102 | RG2 — GPIO port G bit 2 |
| Pino 103 | RG3 — GPIO port G bit 3 |
| Pino 104 | RG4 — GPIO port G bit 4 |
| Pino 105 | RG5 — GPIO port G bit 5 |
| Pino 106 | RG6 — GPIO port G bit 6 |
| Pino 107 | RG7 — GPIO port G bit 7 |
| Pino 108 | RG8 — GPIO port G bit 8 |
| Pino 109 | RG9 — GPIO port G bit 9 |
| Pino 110 | VDDIO — I/O supply voltage (3.3V) |
| Pino 111 | VSS — Ground reference |
| Pino 112 | RH0 — GPIO port H bit 0 |
| Pino 113 | RH1 — GPIO port H bit 1 |
| Pino 114 | RH2 — GPIO port H bit 2 |
| Pino 115 | RH3 — GPIO port H bit 3 |
| Pino 116 | RH4 — GPIO port H bit 4 |
| Pino 117 | RH5 — GPIO port H bit 5 |
| Pino 118 | RH6 — GPIO port H bit 6 |
| Pino 119 | RH7 — GPIO port H bit 7 |
| Pino 120 | RH8 — GPIO port H bit 8 |
| Pino 121 | RH9 — GPIO port H bit 9 |
| Pino 122 | RH10 — GPIO port H bit 10 |
| Pino 123 | RH11 — GPIO port H bit 11 |
| Pino 124 | RH12 — GPIO port H bit 12 |
| Pino 125 | RH13 — GPIO port H bit 13 |
| Pino 126 | VDD — Core supply voltage (1.8V) |
| Pino 127 | VSS — Ground reference |
| Pino 128 | RJ0 — GPIO port J bit 0 |
| Pino 129 | RJ1 — GPIO port J bit 1 |
| Pino 130 | RJ2 — GPIO port J bit 2 |
| Pino 131 | RJ3 — GPIO port J bit 3 |
| Pino 132 | RJ4 — GPIO port J bit 4 |
| Pino 133 | RJ5 — GPIO port J bit 5 |
| Pino 134 | RJ6 — GPIO port J bit 6 |
| Pino 135 | RJ7 — GPIO port J bit 7 |
| Pino 136 | RJ8 — GPIO port J bit 8 |
| Pino 137 | RJ9 — GPIO port J bit 9 |
| Pino 138 | RJ10 — GPIO port J bit 10 |
| Pino 139 | RJ11 — GPIO port J bit 11 |
| Pino 140 | VDDIO — I/O supply voltage (3.3V) |
| Pino 141 | VSS — Ground reference |
| Pino 142 | RK0 — GPIO port K bit 0 |
| Pino 143 | RK1 — GPIO port K bit 1 |
| Pino 144 | RK2 — GPIO port K bit 2 |
| Pino 145 | RK3 — GPIO port K bit 3 |
| Pino 146 | RK4 — GPIO port K bit 4 |
| Pino 147 | RK5 — GPIO port K bit 5 |
| Pino 148 | RK6 — GPIO port K bit 6 |
| Pino 149 | RK7 — GPIO port K bit 7 |
| Pino 150 | RK8 — GPIO port K bit 8 |
| Pino 151 | RK9 — GPIO port K bit 9 |
| Pino 152 | VDD — Core supply voltage (1.8V) |
| Pino 153 | VSS — Ground reference |
| Pino 154 | RL0 — GPIO port L bit 0 |
| Pino 155 | RL1 — GPIO port L bit 1 |
| Pino 156 | RL2 — GPIO port L bit 2 |
| Pino 157 | RL3 — GPIO port L bit 3 |
| Pino 158 | RL4 — GPIO port L bit 4 |
| Pino 159 | RL5 — GPIO port L bit 5 |
| Pino 160 | RL6 — GPIO port L bit 6 |
| Pino 161 | RL7 — GPIO port L bit 7 |
| Pino 162 | RL8 — GPIO port L bit 8 |
| Pino 163 | RL9 — GPIO port L bit 9 |
| Pino 164 | RL10 — GPIO port L bit 10 |
| Pino 165 | RL11 — GPIO port L bit 11 |
| Pino 166 | VDDIO — I/O supply voltage (3.3V) |
| Pino 167 | VSS — Ground reference |
| Pino 168 | D+/D- — USB High-Speed data lines |
| Pino 169 | VBUS — USB VBUS sense |
| Pino 170 | VDD_USB — USB transceiver supply |
| Pino 171 | TCK — JTAG test clock |
| Pino 172 | TMS — JTAG test mode select |
| Pino 173 | TDI — JTAG test data in |
| Pino 174 | TDO — JTAG test data out |
| Pino 175 | MCLR — Master clear (reset), active low |
| Pino 176 | EP — Exposed thermal pad - solder to ground plane |
Aplicações típicas
PIC32MZ1025DAL176T-I/2J é adequado para 6 aplicaçãos: 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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
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.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MZ1025DAL176T-I/2J — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | 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 |
Principais diferenciais
- 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))
Notas de projeto
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.
Informações de conformidade
RoHS compliant per Microchip product page. Not AEC-Q100 qualified; for AEC-Q100 automotive applications consult Microchip automotive-grade PIC32 portfolio.
