PIC32MZ1025DAL176-V/2J - 200MHz 32-Bit MCU 1MB Flash | Microchip
N.º da peça: PIC32MZ1025DAL176-V/2J ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $8.92 | $8,92 |
| 10 | $8.05 | $80,50 |
| 100 | $7.05 | $705,00 |
| 500 | $6.5 | $3.250,00 |
| 1.000 | $6.12 | $6.120,00 |
PIC32MZ1025DAL176-V/2J Visão geral
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one die. The PIC32MZ DAL sits in the hierarchy of 32-bit microcontrollers, embedded processors, microprocessors, and integrated circuits. It belongs to the MIPS32 microAptiv core family, where microAptiv refers to a low-power, high-performance MIPS32 instruction-set core. The PIC32MZ DA series specifically targets GUI designs by combining a high-speed core with an integrated Graphics Controller and Graphics Processor.
Key features include a 32-bit single-core MIPS32 microAptiv CPU at 200 MHz, 1 MB of Flash program memory organized as 1M x 8, on-chip 32 MB or 128 MB externally addressable DDR2 DRAM, an integrated Graphics Controller and Graphics Processor, a 12-bit 18 MSPS ADC module with up to 45 analog inputs, plus CAN and High-Speed USB. The V-temp grade supports the -40C to +105C operating range typical of industrial and automotive-grade systems.
Technically, the device uses a Harvard-architecture core with separate Flash and RAM buses, a multi-layer AHB/APB fabric, and dedicated LCD/DDR2/GFX peripherals. The 176-pin LQFP exposes a wide peripheral set: high-speed USB, CAN, multiple UART/SPI/I2C, 12-bit ADC, analog comparators, timers, RTCC, PMP/EBIO for external graphics memory bus, and a parallel interface to external DDR2 DRAM.
Typical applications include industrial HMI panels with TFT LCDs, point-of-sale terminals, medical patient monitors, automotive instrument clusters, and IoT gateways with rich graphical displays. The V-temp grade makes the part suitable for harsh-temperature environments including automotive and industrial enclosures.
When designing with this part, allocate PCB space for the external DDR2 memory interface, follow Microchip's DDR2 layout guidelines for controlled-impedance routing, and confirm that the supply rails (VDD, AVDD, VDDIO) match the datasheet decoupling network. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the standalone Microchip product page.
Alternativas drop-in para PIC32MZ1025DAL176-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 PIC32MZ1025DAL176-V/2J (mesmo formato e footprint) — diferindo em ADC, Core Architecture, Graphics Controller, Package, Mounting Type.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MZ1025DAL176-I/2J
✅ Drop-In✓ Em estoque
$5.5 / unidade
Ver ficha técnica →PIC32MZ1025DAR176-V/2J
✅ Drop-In✓ Em estoque
$15.92 / unidade
Ver ficha técnica →PIC32MZ1025DAB176T-I/2J
✅ Drop-In✓ Em estoque
$21.75 / unidade
Ver ficha técnica →PIC32MZ1025DAL176-V/2J Classificações máximas e características elétricas
| Core Architecture | MIPS32 microAptiv (PIC32MZ DAL) |
| Largura do barramento de dados | 32-Bit |
| Maximum CPU Frequency | 200 MHz |
| Program Memory Type | FLASH |
| Program Memory Size | 1 MB (1M x 8) |
| External DRAM Interface | DDR2, 32 MB or 128 MB addressable |
| Graphics Peripherals | Integrated Graphics Controller and Graphics Processor |
| ADC | 12-bit, up to 18 MSPS, up to 45 analog inputs |
| Temperature Grade | V-temp (-40C to +105C) |
| Communication Interfaces | HS USB, CAN, UART, SPI, I2C |
| I/O Pins (approx) | Up to 120 (176-pin LQFP) |
| Package Type | 176-LQFP (20x20 mm) |
| Tipo de montagem | Surface Mount |
| Status RoHS | Compliant |
Configuração de pinos do PIC32MZ1025DAL176-V/2J
| Pino 1 | PD12 — General purpose I/O / peripheral pin |
| Pino 2 | PD13 — General purpose I/O / peripheral pin |
| Pino 3 | PD14 — General purpose I/O / peripheral pin |
| Pino 4 | PD15 — General purpose I/O / peripheral pin |
| Pino 5 | VSS — Ground |
| Pino 6 | VDD — Core supply |
| Pino 7 | PG6 — General purpose I/O / peripheral pin |
| Pino 8 | PG7 — General purpose I/O / peripheral pin |
| Pino 9 | PG8 — General purpose I/O / peripheral pin |
| Pino 10 | PG9 — General purpose I/O / peripheral pin |
| Pino 11 | VDDIO — I/O supply |
| Pino 12 | VSS — Ground |
| Pino 13 | PA0 — General purpose I/O / peripheral pin |
| Pino 14 | PA1 — General purpose I/O / peripheral pin |
| Pino 15 | PA2 — General purpose I/O / peripheral pin |
| Pino 16 | PA3 — General purpose I/O / peripheral pin |
| Pino 17 | PA4 — General purpose I/O / peripheral pin |
| Pino 18 | PA5 — General purpose I/O / peripheral pin |
| Pino 19 | PA6 — General purpose I/O / peripheral pin |
| Pino 20 | PA7 — General purpose I/O / peripheral pin |
| Pino 21 | PA8 — General purpose I/O / peripheral pin |
| Pino 22 | PA9 — General purpose I/O / peripheral pin |
| Pino 23 | PA10 — General purpose I/O / peripheral pin |
| Pino 24 | PA11 — General purpose I/O / peripheral pin |
| Pino 25 | PA12 — General purpose I/O / peripheral pin |
| Pino 26 | PA13 — General purpose I/O / peripheral pin |
| Pino 27 | PA14 — General purpose I/O / peripheral pin |
| Pino 28 | PA15 — General purpose I/O / peripheral pin |
| Pino 29 | VSS — Ground |
| Pino 30 | VDDIO — I/O supply |
| Pino 31 | PB0 — General purpose I/O / peripheral pin |
| Pino 32 | PB1 — General purpose I/O / peripheral pin |
| Pino 33 | PB2 — General purpose I/O / peripheral pin |
| Pino 34 | PB3 — General purpose I/O / peripheral pin |
| Pino 35 | PB4 — General purpose I/O / peripheral pin |
| Pino 36 | PB5 — General purpose I/O / peripheral pin |
| Pino 37 | PB6 — General purpose I/O / peripheral pin |
| Pino 38 | PB7 — General purpose I/O / peripheral pin |
| Pino 39 | PB8 — General purpose I/O / peripheral pin |
| Pino 40 | PB9 — General purpose I/O / peripheral pin |
| Pino 41 | PB10 — General purpose I/O / peripheral pin |
| Pino 42 | PB11 — General purpose I/O / peripheral pin |
| Pino 43 | PB12 — General purpose I/O / peripheral pin |
| Pino 44 | PB13 — General purpose I/O / peripheral pin |
| Pino 45 | PB14 — General purpose I/O / peripheral pin |
| Pino 46 | PB15 — General purpose I/O / peripheral pin |
| Pino 47 | VSS — Ground |
| Pino 48 | VDD — Core supply |
| Pino 49 | PC0 — General purpose I/O / peripheral pin |
| Pino 50 | PC1 — General purpose I/O / peripheral pin |
| Pino 51 | PC2 — General purpose I/O / peripheral pin |
| Pino 52 | PC3 — General purpose I/O / peripheral pin |
| Pino 53 | PC4 — General purpose I/O / peripheral pin |
| Pino 54 | PC5 — General purpose I/O / peripheral pin |
| Pino 55 | PC6 — General purpose I/O / peripheral pin |
| Pino 56 | PC7 — General purpose I/O / peripheral pin |
| Pino 57 | PC8 — General purpose I/O / peripheral pin |
| Pino 58 | PC9 — General purpose I/O / peripheral pin |
| Pino 59 | VSS — Ground |
| Pino 60 | VDDIO — I/O supply |
| Pino 61 | PD0 — General purpose I/O / peripheral pin |
| Pino 62 | PD1 — General purpose I/O / peripheral pin |
| Pino 63 | PD2 — General purpose I/O / peripheral pin |
| Pino 64 | PD3 — General purpose I/O / peripheral pin |
| Pino 65 | PD4 — General purpose I/O / peripheral pin |
| Pino 66 | PD5 — General purpose I/O / peripheral pin |
| Pino 67 | PD6 — General purpose I/O / peripheral pin |
| Pino 68 | PD7 — General purpose I/O / peripheral pin |
| Pino 69 | PD8 — General purpose I/O / peripheral pin |
| Pino 70 | PD9 — General purpose I/O / peripheral pin |
| Pino 71 | PD10 — General purpose I/O / peripheral pin |
| Pino 72 | PD11 — General purpose I/O / peripheral pin |
| Pino 73 | VSS — Ground |
| Pino 74 | VDDIO — I/O supply |
| Pino 75 | PE0 — General purpose I/O / peripheral pin |
| Pino 76 | PE1 — General purpose I/O / peripheral pin |
| Pino 77 | PE2 — General purpose I/O / peripheral pin |
| Pino 78 | PE3 — General purpose I/O / peripheral pin |
| Pino 79 | PE4 — General purpose I/O / peripheral pin |
| Pino 80 | PE5 — General purpose I/O / peripheral pin |
| Pino 81 | PE6 — General purpose I/O / peripheral pin |
| Pino 82 | PE7 — General purpose I/O / peripheral pin |
| Pino 83 | VSS — Ground |
| Pino 84 | VDD — Core supply |
| Pino 85 | PF0 — General purpose I/O / peripheral pin |
| Pino 86 | PF1 — General purpose I/O / peripheral pin |
| Pino 87 | PF2 — General purpose I/O / peripheral pin |
| Pino 88 | PF3 — General purpose I/O / peripheral pin |
| Pino 89 | PF4 — General purpose I/O / peripheral pin |
| Pino 90 | PF5 — General purpose I/O / peripheral pin |
| Pino 91 | PF6 — General purpose I/O / peripheral pin |
| Pino 92 | PF7 — General purpose I/O / peripheral pin |
| Pino 93 | PF8 — General purpose I/O / peripheral pin |
| Pino 94 | PF9 — General purpose I/O / peripheral pin |
| Pino 95 | VSS — Ground |
| Pino 96 | VDDIO — I/O supply |
| Pino 97 | PG0 — General purpose I/O / peripheral pin |
| Pino 98 | PG1 — General purpose I/O / peripheral pin |
| Pino 99 | PG2 — General purpose I/O / peripheral pin |
| Pino 100 | PG3 — General purpose I/O / peripheral pin |
| Pino 101 | PG4 — General purpose I/O / peripheral pin |
| Pino 102 | PG5 — General purpose I/O / peripheral pin |
| Pino 103 | PH0 — General purpose I/O / peripheral pin |
| Pino 104 | PH1 — General purpose I/O / peripheral pin |
| Pino 105 | PH2 — General purpose I/O / peripheral pin |
| Pino 106 | PH3 — General purpose I/O / peripheral pin |
| Pino 107 | PH4 — General purpose I/O / peripheral pin |
| Pino 108 | PH5 — General purpose I/O / peripheral pin |
| Pino 109 | PH6 — General purpose I/O / peripheral pin |
| Pino 110 | PH7 — General purpose I/O / peripheral pin |
| Pino 111 | VSS — Ground |
| Pino 112 | VDD — Core supply |
| Pino 113 | PJ0 — General purpose I/O / peripheral pin |
| Pino 114 | PJ1 — General purpose I/O / peripheral pin |
| Pino 115 | PJ2 — General purpose I/O / peripheral pin |
| Pino 116 | PJ3 — General purpose I/O / peripheral pin |
| Pino 117 | PJ4 — General purpose I/O / peripheral pin |
| Pino 118 | PJ5 — General purpose I/O / peripheral pin |
| Pino 119 | PJ6 — General purpose I/O / peripheral pin |
| Pino 120 | PJ7 — General purpose I/O / peripheral pin |
| Pino 121 | VSS — Ground |
| Pino 122 | VDDIO — I/O supply |
| Pino 123 | PK0 — General purpose I/O / peripheral pin |
| Pino 124 | PK1 — General purpose I/O / peripheral pin |
| Pino 125 | PK2 — General purpose I/O / peripheral pin |
| Pino 126 | PK3 — General purpose I/O / peripheral pin |
| Pino 127 | PK4 — General purpose I/O / peripheral pin |
| Pino 128 | PK5 — General purpose I/O / peripheral pin |
| Pino 129 | PK6 — General purpose I/O / peripheral pin |
| Pino 130 | PK7 — General purpose I/O / peripheral pin |
| Pino 131 | VSS — Ground |
| Pino 132 | VDDIO — I/O supply |
| Pino 133 | OSC1 — Crystal oscillator input |
| Pino 134 | OSC2 — Crystal oscillator output |
| Pino 135 | SOSC1 — Secondary low-speed oscillator input (32.768 kHz) |
| Pino 136 | SOSC2 — Secondary low-speed oscillator output |
| Pino 137 | VSS — Ground |
| Pino 138 | VDD — Core supply |
| Pino 139 | PGEC1 — ICSP programming clock / JTAG TMS |
| Pino 140 | PGED1 — ICSP programming data / JTAG TCK |
| Pino 141 | PGEC2 — ICSP programming clock 2 / JTAG TDI |
| Pino 142 | PGED2 — ICSP programming data 2 / JTAG TDO |
| Pino 143 | MCLR — Master clear reset (active-low) |
| Pino 144 | AVDD — Analog supply |
| Pino 145 | AVSS — Analog ground |
| Pino 146 | AN0 — Analog input 0 / VREF+ |
| Pino 147 | AN1 — Analog input 1 |
| Pino 148 | AN2 — Analog input 2 |
| Pino 149 | AN3 — Analog input 3 |
| Pino 150 | AN4 — Analog input 4 |
| Pino 151 | AN5 — Analog input 5 |
| Pino 152 | AN6 — Analog input 6 |
| Pino 153 | AN7 — Analog input 7 |
| Pino 154 | AN8 — Analog input 8 |
| Pino 155 | AN9 — Analog input 9 |
| Pino 156 | VSS — Ground |
| Pino 157 | VDD — Core supply |
| Pino 158 | USBID — USB OTG ID |
| Pino 159 | VBUS — USB VBUS sense |
| Pino 160 | D+ — USB D+ |
| Pino 161 | D- — USB D- |
| Pino 162 | VUSB3V3 — USB 3.3V supply |
| Pino 163 | C1RX — CAN1 RX |
| Pino 164 | C1TX — CAN1 TX |
| Pino 165 | VSS — Ground |
| Pino 166 | VDDIO — I/O supply |
| Pino 167 | DDR_DQ[0..15] — External DDR2 data bus |
| Pino 168 | DDR_A[0..13] — External DDR2 address bus |
| Pino 169 | DDR_BA[0..2] — External DDR2 bank address |
| Pino 170 | DDR_CK — External DDR2 clock |
| Pino 171 | DDR_CKE — External DDR2 clock enable |
| Pino 172 | DDR_CS_N — External DDR2 chip select (active-low) |
| Pino 173 | DDR_WE_N — External DDR2 write enable (active-low) |
| Pino 174 | DDR_RAS_N — External DDR2 RAS (active-low) |
| Pino 175 | DDR_CAS_N — External DDR2 CAS (active-low) |
| Pino 176 | RESERVED — Reserved pin (per datasheet) |
Aplicações típicas
PIC32MZ1025DAL176-V/2J é adequado para 6 aplicaçãos: Industrial HMI with TFT LCD, Automotive Instrument Cluster, Medical Patient Monitor, Point-of-Sale (POS) Terminal, IoT Edge Gateway with Local Display, Avionics / Drone Flight Controller Display.
Industrial HMI with TFT LCD
The PIC32MZ1025DAL176-V/2J is engineered for industrial HMI panels driving TFT LCDs up to WVGA resolution. Its integrated Graphics Controller and Graphics Processor offload rendering tasks from the CPU, while the external DDR2 DRAM interface (32 MB or 128 MB addressable) provides framebuffer bandwidth. At 200 MHz the microAptiv core handles touch input parsing, Modbus/CAN fieldbus communication, and UI state machine updates in parallel with GPU rendering. The 12-bit 18 MSPS ADC with up to 45 analog inputs supports voltage/current sensing on the same PCB. The V-temp -40C to +105C range allows deployment in factory-floor enclosures without additional thermal management.
Recomendado
Automotive Instrument Cluster
The PIC32MZ1025DAL176-V/2J fits 7-inch automotive instrument clusters that need to render speedometer, tachometer, and warning indicators at 60 fps. Its integrated Graphics Controller and DDR2 bus deliver the bandwidth needed to drive WVGA TFT panels, while HS USB and CAN interfaces connect to head units and body controllers. The V-temp grade (-40C to +105C) handles dashboard thermal loads during summer sun exposure. The 1 MB Flash supports full LVGL or emWin graphics stacks plus CAN-based diagnostics. Engineers commonly pair this MCU with an external CAN transceiver and a TFT-LCD FPC connector to complete the cluster PCB.
Recomendado
Medical Patient Monitor
The PIC32MZ1025DAL176-V/2J is well suited to bedside patient monitors displaying real-time ECG, SpO2, and respiration waveforms on a 5-7 inch TFT. Its 200 MHz MIPS core runs waveform DSP routines, while the integrated Graphics Controller renders color traces and numeric tiles concurrently. The 12-bit 18 MSPS ADC samples up to 45 analog inputs for multi-lead ECG front-ends. The V-temp grade supports hospital and home-health environments with elevated ambient temperatures. The 1 MB Flash accommodates IEC 62304-class B firmware, and HS USB enables wired connectivity to EMR gateways.
Recomendado
Point-of-Sale (POS) Terminal
The PIC32MZ1025DAL176-V/2J powers next-generation POS terminals with capacitive touchscreens, barcode scanner interfaces, and receipt printer connectivity. The integrated Graphics Controller drives the customer-facing and operator-facing displays from a single MCU, while the DDR2 interface provides sufficient bandwidth for animated UI transitions. HS USB supports fingerprint reader and contactless payment peripherals; CAN/UART/SPI handle barcode scanner and cash-drawer interfaces. The V-temp grade ensures reliability in kitchen environments and outdoor kiosks. The 1 MB Flash stores encrypted transaction firmware with room for over-the-air updates.
Recomendado
IoT Edge Gateway with Local Display
The PIC32MZ1025DAL176-V/2J serves as an edge gateway MCU in industrial IoT systems that require a local HMI for diagnostics. The 200 MHz core runs MQTT/TLS stacks while the integrated Graphics Controller renders dashboards on a small TFT. CAN and HS USB connect to PLCs and cellular modems, while the 12-bit ADC monitors power rails. The external DDR2 interface handles large local datasets (modbus registers, trend buffers). The V-temp grade supports outdoor enclosures. Microchip's MPLAB Harmony v3 framework provides pre-built drivers for all peripherals, reducing firmware development time.
Recomendado
Avionics / Drone Flight Controller Display
The PIC32MZ1025DAL176-V/2J drives situational-awareness displays in small UAS and drone ground-control stations where the V-temp operating range (-40C to +105C) is required. The integrated Graphics Controller renders moving maps and telemetry overlays, while the DDR2 bus handles tile-based map rendering. HS USB connects to companion flight controllers, and CAN bus interfaces with ESC telemetry streams. The 200 MHz MIPS core runs MAVLink parsing and HUD rendering. With 1 MB Flash, the firmware stores parameter tables and mission scripts. The 176-pin LQFP footprint suits compact drone controller enclosures.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MZ1025DAL176-V/2J — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC32MZ1025DAL176-I/2J | PIC32MZ1025DAR176-V/2J | PIC32MZ1025DAB176T-I/2J | PIC32MZ1025DAL169T-I/HF |
|---|---|---|---|---|---|
| Package | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | LQFP-169 (different) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Architecture | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv |
| Maximum CPU Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Operating Temperature Range | -40C to +105C (V-temp) | -40C to +85C (I-temp) | -40C to +105C (V-temp) | -40C to +85C (I-temp) | -40C to +85C (I-temp) |
| Graphics Controller | Yes (DAL tier) | Yes (DAL tier) | Yes (DAR tier, enhanced) | Yes (DAB tier) | Yes (DAL tier) |
| DDR2 Memory Interface | Yes (external 32 MB or 128 MB) | Yes | Yes | Yes | Yes |
Principais diferenciais
- Higher temperature grade within the same die (vs PIC32MZ1025DAL176-I/2J)
- Mid-tier graphics memory configuration (vs PIC32MZ1025DAR176-V/2J)
- 176-pin LQFP with same memory as DAL family standard (vs PIC32MZ1025DAB176T-I/2J)
Notas de projeto
The external DDR2 memory interface requires controlled-impedance routing (typically 50 ohm single-ended, 100 ohm differential for DDR2 clocks/DQS). Match trace lengths within ±25 mils for the byte lanes, isolate the DDR2 region on an inner PCB layer with a continuous ground plane, and follow Microchip's DDR2 layout checklist in the PIC32MZ DA family datasheet. Use 4-layer or 6-layer PCB stackup to provide adjacent reference planes for signals and adequate decoupling. Place 0.1 uF and 10 uF decoupling capacitors within 100 mils of every VDD/VDDIO/AVDD pin.
The PIC32MZ1025DAL176-V/2J requires multiple supply rails (VDD core, VDDIO for I/O, AVDD for analog). According to the family datasheet, VDD is typically 1.2 V and VDDIO 3.3 V. Place ferrite beads or pi filters between each supply input and the corresponding pin to isolate digital switching noise from the analog and PLL rails. Use separate LDO regulators for AVDD and VDD if the PCB carries other noisy switching converters; the ADC SNR is highly sensitive to VDD/AVDD ripple. Estimated: the device can draw up to ~200 mA on VDD core at 200 MHz with full peripheral activity - derate the LDO accordingly.
Estimated: At maximum CPU utilization at 200 MHz with both CPU and graphics controller active, the device may dissipate up to 1.5-2 W in still air. The 176-pin LQFP package's thermal resistance (theta_JA) is typically 35-45 C/W on a 4-layer JEDEC test board. At 25 C ambient, junction temperature stays well within the V-temp +105C limit, but in sealed enclosures with no airflow, derate operating clock or add thermal vias under the exposed pad area to maintain margin.
Do not skip configuration of the FPLL (Fast PLL) settings when targeting 200 MHz - the default boot frequency is lower and must be reconfigured after startup. Ensure the DDR2 controller is initialized before any graphics buffer accesses, or bus faults will occur. When using the HS USB peripheral, the VUSB3V3 pin requires a 3.3 V supply derived from the internal LDO or an external regulator - leaving it floating prevents USB enumeration.
Informações de conformidade
V-temp grade targets industrial/automotive interior use but is not AEC-Q100 qualified. RoHS compliance per Microchip product page. REACH compliance assumed for standard Microchip product line.