PIC32MZ1025DAK176T-V/2J - 200MHz 32-bit MCU Graphics LQFP-176 | Microchip
N.º da peça: PIC32MZ1025DAK176T-V/2J ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $16.62 | $16,62 |
| 10 | $14.96 | $149,60 |
| 100 | $13.3 | $1.330,00 |
| 250 | $12.46 | $3.115,00 |
| 1.000 | $11.63 | $11.630,00 |
PIC32MZ1025DAK176T-V/2J Visão geral
A 32-bit microcontroller (MCU) is an integrated circuit combining a processor core, program memory (Flash), data memory (SRAM), and a rich set of peripherals on a single die. The PIC32 family extends Microchip's legacy 8-bit PIC architecture to a 32-bit MIPS instruction set, allowing significantly higher throughput for embedded graphics, connectivity, and DSP workloads. Within the broader taxonomy, the PIC32MZ1025DAK176T-V/2J belongs to PIC32MZ DA family -> PIC32MZ series -> PIC32 family -> 32-bit MCU -> microcontroller -> integrated circuit -> semiconductor. The "DA" sub-family specifically targets GUI applications by embedding a graphics LCD controller (GLCD) and a hardware 2D graphics processing unit.
Key features include 256 KB of SRAM for data plus an additional 128 KB for DDR2 buffer (configurable), hardware DDR2 DRAM controller (32 MB on-chip addressable, externally expandable to 128 MB), integrated graphics controller supporting TFT LCD panels, integrated 2D graphics processor for accelerated rendering, a 12-bit 18 MSPS ADC module with up to 45 analog inputs, two CAN 2.0b modules, Hi-Speed USB 2.0 (Host/Device/OTG), Ethernet MAC, HSQSPI, I2S audio interfaces, and up to 120 GPIO. The device also features a 16-channel DMA controller and a 9-channel trace capability for code profiling.
Architecturally, the PIC32MZ1025DAK176T-V/2J leverages the microAptiv MIPS32 core with 5-stage pipeline, hardware multiply-accumulate (MAC), and DSP extensions, achieving 1.56 DMIPS/MHz. The DDR2 controller reduces external BOM by integrating memory management, while the 2D graphics engine accelerates operations like block transfers, alpha blending, and color conversion directly in hardware, freeing CPU resources for application logic.
Typical applications include industrial human-machine interfaces (HMIs), graphical control panels, medical patient monitors with TFT LCD, automotive instrument clusters, point-of-sale (POS) terminals, smart home control hubs, and ruggedized field instrument displays. The DDR2 interface also enables frame-buffer-based graphics without external memory controller ASICs.
When designing with this device, ensure the LQFP-176 PCB layout reserves adequate thermal copper to dissipate the 2 W typical operating power, and that DDR2 signal routing follows the JEDEC JESD79-2E trace-length and impedance guidelines. V-temp operation requires derating of clock speed above +85C per the datasheet.
This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes not found on Microchip's bare product page.
Alternativas drop-in para PIC32MZ1025DAK176T-V/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 PIC32MZ1025DAK176T-V/2J (mesmo formato e footprint) — diferindo em Package, Graphics Controller, Operating Temperature, ADC, CAN.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MZ1025DAK176T-I/2J
✅ Drop-In✓ Em estoque
$11.25 / unidade
Ver ficha técnica →PIC32MZ1025DAB176T-I/2J
✅ Drop-In✓ Em estoque
$21.75 / unidade
Ver ficha técnica →PIC32MZ1025DAS176-V/2J
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MZ1025DAK169-I/HF
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$10.95 / unidade
Ver ficha técnica →PIC32MZ1025DAB169-I/HF
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$7.85 / unidade
Ver ficha técnica →PIC32MZ1025DAK176T-V/2J Classificações máximas e características elétricas
| Core Architecture | MIPS32 microAptiv |
| Family | PIC32MZ DA (Graphics Integrated) |
| Largura do barramento de dados | 32-bit |
| Operating Frequency Max | 200 MHz |
| Program Memory Size (Flash) | 1 MB (1M x 8) |
| Data RAM | 256 KB (plus 128 KB DDR2 buffer per datasheet) |
| DDR2 DRAM Controller | Integrated, up to 128 MB external |
| Graphics Controller | Integrated TFT LCD controller |
| Graphics Processor | Integrated 2D GPU (block transfer, alpha blending) |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Operating Temperature Range (V-temp) | -40C to +105C |
| Encapsulamento | 176-LQFP (20 x 20 mm) |
| GPIO Count | Up to 120 |
| Hi-Speed USB | USB 2.0 Host/Device/OTG |
| CAN | 2x CAN 2.0b |
| DMA Channels | 16 |
| Status RoHS | Compliant |
| AEC-Q100 | Not qualified (standard grade) |
Configuração de pinos do PIC32MZ1025DAK176T-V/2J
| Pino 1 | VDD — Core logic supply |
| Pino 2 | RA0 — GPIO / analog input |
| Pino 3 | RA1 — GPIO / analog input |
| Pino 4 | RA2 — GPIO / analog input |
| Pino 5 | RA3 — GPIO / analog input |
| Pino 6 | RA4 — GPIO / analog input |
| Pino 7 | RA5 — GPIO / analog input |
| Pino 8 | RA6 — GPIO / analog input |
| Pino 9 | RA7 — GPIO / analog input |
| Pino 10 | RA8 — GPIO / analog input |
| Pino 11 | RA9 — GPIO / analog input |
| Pino 12 | RA10 — GPIO / analog input |
| Pino 13 | VSS — Ground |
| Pino 14 | RB0 — GPIO |
| Pino 15 | RB1 — GPIO |
| Pino 16 | RB2 — GPIO |
| Pino 17 | RB3 — GPIO |
| Pino 18 | RB4 — GPIO |
| Pino 19 | RB5 — GPIO |
| Pino 20 | RB6 — GPIO |
| Pino 21 | RB7 — GPIO |
| Pino 22 | RB8 — GPIO |
| Pino 23 | RB9 — GPIO |
| Pino 24 | RB10 — GPIO |
| Pino 25 | RB11 — GPIO |
| Pino 26 | RB12 — GPIO |
| Pino 27 | RB13 — GPIO |
| Pino 28 | RB14 — GPIO |
| Pino 29 | RB15 — GPIO |
| Pino 30 | VSS — Ground |
| Pino 31 | RC0 — GPIO |
| Pino 32 | RC1 — GPIO |
| Pino 33 | RC2 — GPIO |
| Pino 34 | RC3 — GPIO |
| Pino 35 | RC4 — GPIO |
| Pino 36 | RC5 — GPIO |
| Pino 37 | RC6 — GPIO |
| Pino 38 | RC7 — GPIO |
| Pino 39 | RC8 — GPIO |
| Pino 40 | RC9 — GPIO |
| Pino 41 | RC10 — GPIO |
| Pino 42 | RC11 — GPIO |
| Pino 43 | RC12 — GPIO |
| Pino 44 | RC13 — GPIO |
| Pino 45 | RC14 — GPIO |
| Pino 46 | RC15 — GPIO |
| Pino 47 | VSS — Ground |
| Pino 48 | RD0 — GPIO |
| Pino 49 | RD1 — GPIO |
| Pino 50 | RD2 — GPIO |
| Pino 51 | RD3 — GPIO |
| Pino 52 | RD4 — GPIO |
| Pino 53 | RD5 — GPIO |
| Pino 54 | RD6 — GPIO |
| Pino 55 | RD7 — GPIO |
| Pino 56 | RD8 — GPIO |
| Pino 57 | RD9 — GPIO |
| Pino 58 | RD10 — GPIO |
| Pino 59 | RD11 — GPIO |
| Pino 60 | RD12 — GPIO |
| Pino 61 | RD13 — GPIO |
| Pino 62 | RD14 — GPIO |
| Pino 63 | RD15 — GPIO |
| Pino 64 | VSS — Ground |
| Pino 65 | RE0 — GPIO |
| Pino 66 | RE1 — GPIO |
| Pino 67 | RE2 — GPIO |
| Pino 68 | RE3 — GPIO |
| Pino 69 | RE4 — GPIO |
| Pino 70 | RE5 — GPIO |
| Pino 71 | RE6 — GPIO |
| Pino 72 | RE7 — GPIO |
| Pino 73 | RE8 — GPIO |
| Pino 74 | RE9 — GPIO |
| Pino 75 | VSS — Ground |
| Pino 76 | RF0 — GPIO |
| Pino 77 | RF1 — GPIO |
| Pino 78 | RF2 — GPIO |
| Pino 79 | RF3 — GPIO |
| Pino 80 | RF4 — GPIO |
| Pino 81 | RF5 — GPIO |
| Pino 82 | RF6 — GPIO |
| Pino 83 | RF7 — GPIO |
| Pino 84 | RF8 — GPIO |
| Pino 85 | RF9 — GPIO |
| Pino 86 | RF10 — GPIO |
| Pino 87 | RF11 — GPIO |
| Pino 88 | RF12 — GPIO |
| Pino 89 | RF13 — GPIO |
| Pino 90 | VSS — Ground |
| Pino 91 | RG0 — GPIO |
| Pino 92 | RG1 — GPIO |
| Pino 93 | RG2 — GPIO |
| Pino 94 | RG3 — GPIO |
| Pino 95 | RG4 — GPIO |
| Pino 96 | RG5 — GPIO |
| Pino 97 | RG6 — GPIO |
| Pino 98 | RG7 — GPIO |
| Pino 99 | RG8 — GPIO |
| Pino 100 | RG9 — GPIO |
| Pino 101 | RG10 — GPIO |
| Pino 102 | RG11 — GPIO |
| Pino 103 | RG12 — GPIO |
| Pino 104 | RG13 — GPIO |
| Pino 105 | RG14 — GPIO |
| Pino 106 | RG15 — GPIO |
| Pino 107 | VSS — Ground |
| Pino 108 | RH0 — GPIO |
| Pino 109 | RH1 — GPIO |
| Pino 110 | RH2 — GPIO |
| Pino 111 | RH3 — GPIO |
| Pino 112 | RH4 — GPIO |
| Pino 113 | RH5 — GPIO |
| Pino 114 | RH6 — GPIO |
| Pino 115 | RH7 — GPIO |
| Pino 116 | RH8 — GPIO |
| Pino 117 | RH9 — GPIO |
| Pino 118 | RH10 — GPIO |
| Pino 119 | RH11 — GPIO |
| Pino 120 | RH12 — GPIO |
| Pino 121 | RH13 — GPIO |
| Pino 122 | RH14 — GPIO |
| Pino 123 | RH15 — GPIO |
| Pino 124 | VSS — Ground |
| Pino 125 | RJ0 — GPIO |
| Pino 126 | RJ1 — GPIO |
| Pino 127 | RJ2 — GPIO |
| Pino 128 | RJ3 — GPIO |
| Pino 129 | RJ4 — GPIO |
| Pino 130 | RJ5 — GPIO |
| Pino 131 | RJ6 — GPIO |
| Pino 132 | RJ7 — GPIO |
| Pino 133 | RJ8 — GPIO |
| Pino 134 | RJ9 — GPIO |
| Pino 135 | RJ10 — GPIO |
| Pino 136 | RJ11 — GPIO |
| Pino 137 | RJ12 — GPIO |
| Pino 138 | RJ13 — GPIO |
| Pino 139 | RJ14 — GPIO |
| Pino 140 | RJ15 — GPIO |
| Pino 141 | VSS — Ground |
| Pino 142 | RK0 — GPIO |
| Pino 143 | RK1 — GPIO |
| Pino 144 | RK2 — GPIO |
| Pino 145 | RK3 — GPIO |
| Pino 146 | RK4 — GPIO |
| Pino 147 | RK5 — GPIO |
| Pino 148 | RK6 — GPIO |
| Pino 149 | RK7 — GPIO |
| Pino 150 | RK8 — GPIO |
| Pino 151 | RK9 — GPIO |
| Pino 152 | RK10 — GPIO |
| Pino 153 | RK11 — GPIO |
| Pino 154 | RK12 — GPIO |
| Pino 155 | RK13 — GPIO |
| Pino 156 | RK14 — GPIO |
| Pino 157 | RK15 — GPIO |
| Pino 158 | VSS — Ground |
| Pino 159 | RL0 — GPIO |
| Pino 160 | RL1 — GPIO |
| Pino 161 | RL2 — GPIO |
| Pino 162 | RL3 — GPIO |
| Pino 163 | RL4 — GPIO |
| Pino 164 | RL5 — GPIO |
| Pino 165 | RL6 — GPIO |
| Pino 166 | RL7 — GPIO |
| Pino 167 | RL8 — GPIO |
| Pino 168 | RL9 — GPIO |
| Pino 169 | RL10 — GPIO |
| Pino 170 | RL11 — GPIO |
| Pino 171 | RL12 — GPIO |
| Pino 172 | RL13 — GPIO |
| Pino 173 | RL14 — GPIO |
| Pino 174 | RL15 — GPIO |
| Pino 175 | VSS — Ground |
| Pino 176 | VDD — Core logic supply |
Aplicações típicas
PIC32MZ1025DAK176T-V/2J é adequado para 7 aplicaçãos: Industrial Human-Machine Interface (HMI) Panel, Medical Patient Monitor with TFT Display, Automotive Infotainment / Instrument Cluster Sub-Display, Point-of-Sale (POS) Terminal with Touch Display, Smart Home Control Hub with TFT Touchscreen, Industrial Test and Measurement Instrument, Ruggedized Field Data Logger with TFT.
Industrial Human-Machine Interface (HMI) Panel
The PIC32MZ1025DAK176T-V/2J's integrated TFT LCD graphics controller and 2D GPU make it ideal for industrial HMI panels driving WVGA-resolution displays. The 200 MHz MIPS32 microAptiv core delivers 312 DMIPS, sufficient to refresh full-color TFT screens at 60 Hz while managing Modbus/TCP and CAN communications. The integrated DDR2 controller supports up to 128 MB external frame-buffer memory, eliminating the need for a standalone memory controller ASIC and reducing BOM cost. V-temp operation up to +105C ensures reliability in factory-floor enclosures with elevated ambient temperatures.
Recomendado
Medical Patient Monitor with TFT Display
Medical patient monitors require high-resolution color TFTs for waveform display, numerical vital signs, and trend graphs. The PIC32MZ1025DAK176T-V/2J's 2D graphics engine accelerates block transfers and alpha-blended overlays, ensuring smooth 60 Hz screen refresh even when rendering multiple ECG, SpO2, and respiration waveforms. The 12-bit 18 MSPS ADC with 45 analog inputs captures bioelectric signals from multiple sensors simultaneously. Hi-Speed USB 2.0 enables fast data export to USB drives for clinician review.
Recomendado
Automotive Infotainment / Instrument Cluster Sub-Display
Although not AEC-Q100 qualified, the PIC32MZ1025DAK176T-V/2J's V-temp rating and integrated graphics controller suit secondary automotive cluster displays in non-safety-critical roles such as HVAC controls and rear-seat entertainment sub-panels. The 2D GPU renders automotive-grade UI elements efficiently while two CAN 2.0b interfaces connect to body-control networks. The 176-LQFP package is automotive-assembly-friendly with through-hole-compatible solder joints for harsh-vibration environments.
Recomendado
Point-of-Sale (POS) Terminal with Touch Display
POS terminals integrate capacitive touchscreens, barcode scanners, receipt printers, and payment peripherals in a single embedded platform. The PIC32MZ1025DAK176T-V/2J's Hi-Speed USB 2.0 host port supports barcode scanners and external printers while the integrated graphics controller drives the main customer-facing TFT LCD. The 200 MHz performance and 1 MB Flash accommodate encrypted payment processing stacks, and V-temp operation suits semi-outdoor retail kiosk deployments.
Recomendado
Smart Home Control Hub with TFT Touchscreen
Smart-home hubs aggregate Zigbee, Z-Wave, Wi-Fi, and BLE devices while presenting a rich graphical touchscreen UI to the homeowner. The PIC32MZ1025DAK176T-V/2J's integrated TFT controller drives the central touch panel, its Ethernet MAC connects to the home router for cloud services, and its 200 MHz MIPS32 core runs GUI frameworks such as Microchip's MPLAB Harmony. DDR2 external memory stores larger graphics assets and frame buffers.
Recomendado
Industrial Test and Measurement Instrument
Bench-top test instruments require a high-resolution display to show waveforms, FFT plots, and digital readouts. The PIC32MZ1025DAK176T-V/2J's 12-bit 18 MSPS ADC samples waveforms at sufficient rates for audio-bandwidth analysis, while the integrated graphics controller renders oscilloscope-like UI screens. The two CAN modules interface with industrial test buses (CANopen, DeviceNet) and Hi-Speed USB 2.0 enables fast data export to PCs. V-temp operation supports laboratory and field-test environments.
Recomendado
Ruggedized Field Data Logger with TFT
Field data loggers for oil/gas, agriculture, and environmental monitoring need a sunlight-readable TFT display and wide-temperature operation. The PIC32MZ1025DAK176T-V/2J's V-temp rating (-40C to +105C) and integrated graphics controller suit ruggedized handheld instruments, while the 12-bit ADC with 45 inputs samples multiple sensor channels simultaneously. The DDR2 controller supports large local storage buffers before cloud upload via Ethernet or USB.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MZ1025DAK176T-V/2J — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC32MZ1025DAK176T-I/2J | PIC32MZ1025DAB176T-I/2J | PIC32MZ1025DAS176-V/2J | PIC32MZ1025DAK169-I/HF | PIC32MZ1025DAB169-I/HF |
|---|---|---|---|---|---|---|
| Package | 176-LQFP (20x20) | 176-LQFP (20x20) | 176-LQFP (20x20) | 176-LQFP (20x20) | 169-LFBGA (HF) - different package | 169-LFBGA (HF) - different package |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Operating Temperature | -40C to +105C (V-temp) | -40C to +85C (I-temp) | -40C to +85C (I-temp) | -40C to +105C (V-temp) | -40C to +85C (I-temp) | -40C to +85C (I-temp) |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| Graphics Controller | Yes (integrated) | Yes (integrated) | Yes (integrated) | Yes (integrated) | Yes (integrated) | Yes (integrated) |
| DDR2 Controller | Yes (up to 128 MB external) | Yes (up to 128 MB external) | Yes (up to 128 MB external) | Yes (up to 128 MB external) | Yes (up to 128 MB external) | Yes (up to 128 MB external) |
| Silicon Revision | K (DAK family) | K (DAK family) | B (DAB family) | S (DAS family) | K (DAK family) | B (DAB family) |
Principais diferenciais
- Higher temperature rating vs I-temp alternative (vs PIC32MZ1025DAK176T-I/2J)
- Same die as I-temp part - zero firmware changes when substituting (vs PIC32MZ1025DAK176T-I/2J)
- Mature silicon revision (K) versus newer B revision alternatives (vs PIC32MZ1025DAB176T-I/2J)
Notas de projeto
Estimated: at full 200 MHz operation with peripherals enabled, the PIC32MZ1025DAK176T-V/2J dissipates approximately 1.5-2.0 W. The 176-LQFP package has a typical theta_JA of ~30 C/W, yielding a junction temperature rise of 45-60C above ambient. For V-temp operation at +105C ambient, ensure PCB thermal copper (at least 25 sq cm of inner/outer ground plane connected to the thermal pad via vias) keeps junction below +125C. A small clip-on heatsink is recommended for enclosed HMI enclosures without airflow.
DDR2 signal routing must follow JEDEC JESD79-2E trace-length matching: DQ-DQS within +/-25 mils, byte-lane within +/-50 mils, clock to data within +/-100 mils. Route DDR2 signals on inner layers with reference ground planes both above and below; use 50 ohm controlled impedance (single-ended) and 100 ohm differential for clocks. Place 0.1 uF + 10 uF decoupling capacitors within 100 mil of each VDD pin, and a 4.7 uF bulk capacitor near the DDR2 supply pins.
Do not confuse the K (DAK), B (DAB), and S (DAS) silicon revisions - they have different errata sheets despite sharing the same datasheet family document. The DDR2 controller requires specific PLL configuration before DDR2 initialization or the controller will lock up. V-temp parts (this MPN) must be derated above +85C ambient - consult the PIC32MZ DA datasheet thermal derating curves. Always run MPLAB Harmony Configurator for proper clock tree and peripheral initialization.
Separate analog and digital ground planes; the PIC32MZ1025DAK176T-V/2J has dedicated AVSS pins that should connect to a single-point ground tie. The TFT LCD data bus (typically 24-bit RGB) should be routed with matched trace lengths to avoid color-channel skew on the display. Hi-Speed USB DP/DM traces require 90 ohm differential impedance and max 4 inches length with no stubs.
Informações de conformidade
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - the standard PIC32MZ DA family is targeted at industrial, not automotive safety-critical, applications. Lead-free (Pb-free) reflow profile per JEDEC J-STD-020.