PIC32MZ1025DAK176-V/2J - 200MHz 32-bit MCU, 1MB Flash | Microchip PIC32MZ1025DAK176-V/2J，品牌 Microchip Technology - 电子元件
Microchip Technology

PIC32MZ1025DAK176-V/2J - 200MHz 32-bit MCU, 1MB Flash | Microchip

料号： PIC32MZ1025DAK176-V/2J ✓ 量产中
有现货 1-3 个工作日内发货
176-pin LQFP (20x20 mm) Package 200 MHz Speed 1 MB (1M x 8) Memory
低至 $5.72 USD / 件
最小起订量： 1 |
价格更新于： 2026-10-04
批量定价
数量 单价 小计
1 $7.11 $7.11
10 $6.92 $69.20
100 $6.55 $655.00
500 $6.1 $3,050.00
1,000 $5.72 $5,720.00
ℹ️ 所有价格均以 USD 计价
查看数据手册 (PDF) 查看替代料

PIC32MZ1025DAK176-V/2J 概述

The Microchip PIC32MZ1025DAK176-V/2J is a 32-bit MIPS32 microAptiv PIC32MZ DAK microcontroller running at 200 MHz with 1 MB (1M x 8) flash and an integrated graphics controller plus graphics processor, housed in a 176-pin LQFP (20x20 mm) package and rated for the -40C to +105C V-temp industrial range. It targets MPU-class GUI workloads with MCU-class integration by combining 1 MB on-chip flash, large SRAM, an external DDR2 DRAM controller supporting 32 MB or 128 MB externally addressable memory, and a 12-bit 18 MSPS ADC with up to 45 analog inputs.

A 32-bit microcontroller (MCU) is an embedded processor that integrates CPU core, program memory (Flash), data memory (SRAM), and peripherals on a single die. Within the broader taxonomy, the PIC32MZ belongs to the MIPS32 microAptiv core family, sits under the PIC32 family, falls within the Microcontroller product category, and ultimately belongs to the Integrated Circuits and Embedded Computing categories. Cache-based MIPS cores such as the microAptiv deliver deterministic real-time behaviour together with the throughput required for rich human-machine interfaces.

Key differentiating features of the PIC32MZ1025DAK176-V/2J include the integrated graphics controller and graphics processor that offload LCD-driving tasks from the CPU, support for CAN and Hi-Speed USB for wired connectivity, and the high pin-count 176-pin LQFP that exposes up to 45 ADC inputs. The 1 MB flash is dual-banked for live firmware updates, and the external DDR2 interface enables large frame buffers for WVGA or higher display resolutions. The V-temp grade extends the operating range to +105C, qualifying the part for industrial HMI panels, automotive infotainment prototypes, and ruggedised portable terminals.

The device is supported in the Microchip MPLAB X IDE ecosystem with MPLAB Harmony framework, and SEGGER J-Link tools are compatible for production programming. Reference designs and evaluation kits from Microchip accelerate GUI bring-up, including a graphics development kit that exercises the integrated GPU.

Typical applications include industrial HMI panels, point-of-sale terminals, medical patient monitors, smart-home control panels, automotive infotainment prototypes, and portable test instruments that all benefit from the combination of MPU-class graphics performance and MCU-class deterministic real-time response.

直接替换替代料： PIC32MZ1025DAK176-V/2J ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。

本系列中的变体

可与以下型号直接替换的同系列型号： PIC32MZ1025DAK176-V/2J （相同外形与封装尺寸） ——差异在于 External Memory Interface, Graphics Controller, CAN, Package, USB.

Microchip Technology
External Memory Interface: DDR2 DRAM controller (32 MB or 128 MB addressable)
Graphics Controller: Integrated LCD Graphics Controller + Graphics Processor
CAN: 2x CAN modules
Microchip Technology
Graphics Controller: Integrated TFT LCD controller
CAN: 2x CAN 2.0b
Package: 176-LQFP (20 x 20 mm)
Microchip Technology
External Memory Interface: DDR2 SDRAM controller (32MB on-chip stacked)
Graphics Controller: Integrated 2D Graphics Controller + GPU
CAN: Yes (CAN 2.0B)
Microchip Technology
External Memory Interface: DDR2 DRAM controller, up to 128 MB
Graphics Controller: Integrated 2D GPU
CAN: Yes (CAN 2.0B)
Microchip Technology
External Memory Interface: EBI, supports 32 MB or 128 MB DDR2 DRAM

快速对比工具——选择替代料号进行并排对比：

PIC32MZ1025DAK176T-V/2J

✅ 直接替换
Microchip Technology
📦 176-LQFP (20x20)
MIPS32 microAptiv · PIC32MZ DA (Graphics Integrated) · 32-bit · 200 MHz · 1 MB (1M x 8) · 256 KB (plus 128 KB DDR2 buffer per datasheet) · Integrated, up to 128 MB external · Integrated TFT LCD controller

✓ 有现货

$11.63 / 个

查看数据手册 →

PIC32MZ1025DAK176-I/2J

✅ 直接替换
Microchip Technology
📦 176-LQFP (20x20)
MIPS32 microAptiv · 32-Bit · 200 MHz · 1 MB (1M x 8) · 1.8 V (core) · 176-LQFP (20x20 mm) with Exposed Pad · Surface Mount

✓ 有现货

$15.75 / 个

查看数据手册 →

PIC32MZ2025DAK176-V/2J

✅ 直接替换
Microchip Technology
📦 176-LQFP (20x20)
MIPS32 microAptiv · 32 bit · 200 MHz · 2 MB (2M x 8) Flash · 640 KB · 12 bit · 18 MSPS · Up to 45 analog inputs

✓ 有现货

$12.1 / 个

查看数据手册 →

PIC32MZ1025DAA176-I/2J

✅ 直接替换
📦 176-LQFP (20x20)
same DAA Graphics family variant, I-temp grade, same 1 MB flash footprint

📋 参考替代料（不在目录中）

PIC32MZ1025DAS176-V/2J

✅ 直接替换
📦 176-LQFP (20x20)
DAS Graphics sub-variant, same VQFN/LQFP family, pin-to-pin

📋 参考替代料（不在目录中）

PIC32MZ1025DAK176-V/2J 最大额定值与电气特性

Core MIPS32 microAptiv
Core Architecture MIPS
Family PIC32MZ DAK (Graphics)
Bit Width 32-bit
Maximum CPU Speed 200 MHz
Program Flash 1 MB (1M x 8)
External Memory Interface 32 MB or 128 MB externally addressable DDR2 DRAM
Graphics Controller Integrated
Graphics Processor Integrated
ADC 12-bit, 18 MSPS
Analog Inputs Up to 45
CAN Yes
USB Hi-Speed USB
工作温度 -40C to +105C (V-temp)
封装 176-pin LQFP (20x20 mm)
安装类型 Surface Mount
RoHS 状态 Compliant

PIC32MZ1025DAK176-V/2J 引脚配置

Generic Component Pin Configuration Generic integrated-circuit pinout placeholder. Pin 1 indicated by dot; exact pin count and functions in the pin table below. 1 N 2 N-1 3 N-2 4 N-3 Pin Configuration See pin table below for pin functions Package-specific diagram not available
引脚 1 RG15 — General purpose I/O
引脚 2 RG12 — General purpose I/O
引脚 3 VDD — Core supply voltage
引脚 4 AVDD — Analog supply voltage
引脚 5 AVSS — Analog ground
引脚 6 VREF+ — ADC positive reference
引脚 7 AN0 — Analog input 0 / ADC
引脚 8 AN1 — Analog input 1 / ADC
引脚 9 AN2 — Analog input 2 / ADC
引脚 10 AN3 — Analog input 3 / ADC
引脚 11 AN4 — Analog input 4 / ADC
引脚 12 AN5 — Analog input 5 / ADC
引脚 13 AN6 — Analog input 6 / ADC
引脚 14 AN7 — Analog input 7 / ADC
引脚 15 AN8 — Analog input 8 / ADC
引脚 16 AN9 — Analog input 9 / ADC
引脚 17 AN10 — Analog input 10 / ADC
引脚 18 AN11 — Analog input 11 / ADC
引脚 19 AN12 — Analog input 12 / ADC
引脚 20 VSS — Digital ground
引脚 21 AN13 — Analog input 13 / ADC
引脚 22 AN14 — Analog input 14 / ADC
引脚 23 AN15 — Analog input 15 / ADC
引脚 24 AN16 — Analog input 16 / ADC
引脚 25 AN17 — Analog input 17 / ADC
引脚 26 AN18 — Analog input 18 / ADC
引脚 27 AN19 — Analog input 19 / ADC
引脚 28 AN20 — Analog input 20 / ADC
引脚 29 AN21 — Analog input 21 / ADC
引脚 30 AN22 — Analog input 22 / ADC
引脚 31 AN23 — Analog input 23 / ADC
引脚 32 AN24 — Analog input 24 / ADC
引脚 33 AN25 — Analog input 25 / ADC
引脚 34 AN26 — Analog input 26 / ADC
引脚 35 AN27 — Analog input 27 / ADC
引脚 36 AN28 — Analog input 28 / ADC
引脚 37 AN29 — Analog input 29 / ADC
引脚 38 AN30 — Analog input 30 / ADC
引脚 39 AN31 — Analog input 31 / ADC
引脚 40 AN32 — Analog input 32 / ADC
引脚 41 AN33 — Analog input 33 / ADC
引脚 42 AN34 — Analog input 34 / ADC
引脚 43 AN35 — Analog input 35 / ADC
引脚 44 AN36 — Analog input 36 / ADC
引脚 45 AN37 — Analog input 37 / ADC
引脚 46 AN38 — Analog input 38 / ADC
引脚 47 AN39 — Analog input 39 / ADC
引脚 48 AN40 — Analog input 40 / ADC
引脚 49 AN41 — Analog input 41 / ADC
引脚 50 AN42 — Analog input 42 / ADC
引脚 51 AN43 — Analog input 43 / ADC
引脚 52 AN44 — Analog input 44 / ADC
引脚 53 VDD — Core supply voltage
引脚 54 VSS — Digital ground
引脚 55 OSC1 — Crystal oscillator input
引脚 56 OSC2 — Crystal oscillator output
引脚 57 SOSC1 — Secondary oscillator input
引脚 58 SOSC2 — Secondary oscillator output
引脚 59 MCLR — Master clear / reset
引脚 60 RB0 — General purpose I/O
引脚 61 RB1 — General purpose I/O
引脚 62 RB2 — General purpose I/O
引脚 63 RB3 — General purpose I/O
引脚 64 RB4 — General purpose I/O
引脚 65 RB5 — General purpose I/O
引脚 66 RB6 — General purpose I/O
引脚 67 RB7 — General purpose I/O
引脚 68 RB8 — General purpose I/O
引脚 69 RB9 — General purpose I/O
引脚 70 RB10 — General purpose I/O
引脚 71 RB11 — General purpose I/O
引脚 72 RB12 — General purpose I/O
引脚 73 RB13 — General purpose I/O
引脚 74 RB14 — General purpose I/O
引脚 75 RB15 — General purpose I/O
引脚 76 VDD — Core supply voltage
引脚 77 VSS — Digital ground
引脚 78 RC0 — General purpose I/O
引脚 79 RC1 — General purpose I/O
引脚 80 RC2 — General purpose I/O
引脚 81 RC3 — General purpose I/O
引脚 82 RC4 — General purpose I/O
引脚 83 RC5 — General purpose I/O
引脚 84 RC6 — General purpose I/O
引脚 85 RC7 — General purpose I/O
引脚 86 RC8 — General purpose I/O
引脚 87 RC9 — General purpose I/O
引脚 88 RC10 — General purpose I/O
引脚 89 RC11 — General purpose I/O
引脚 90 RC12 — General purpose I/O
引脚 91 RC13 — General purpose I/O
引脚 92 RC14 — General purpose I/O
引脚 93 RC15 — General purpose I/O
引脚 94 RD0 — General purpose I/O
引脚 95 RD1 — General purpose I/O
引脚 96 RD2 — General purpose I/O
引脚 97 RD3 — General purpose I/O
引脚 98 RD4 — General purpose I/O
引脚 99 RD5 — General purpose I/O
引脚 100 RD6 — General purpose I/O
引脚 101 RD7 — General purpose I/O
引脚 102 RD8 — General purpose I/O
引脚 103 RD9 — General purpose I/O
引脚 104 RD10 — General purpose I/O
引脚 105 RD11 — General purpose I/O
引脚 106 RD12 — General purpose I/O
引脚 107 RD13 — General purpose I/O
引脚 108 RD14 — General purpose I/O
引脚 109 RD15 — General purpose I/O
引脚 110 VDD — Core supply voltage
引脚 111 VSS — Digital ground
引脚 112 RE0 — General purpose I/O
引脚 113 RE1 — General purpose I/O
引脚 114 RE2 — General purpose I/O
引脚 115 RE3 — General purpose I/O
引脚 116 RE4 — General purpose I/O
引脚 117 RE5 — General purpose I/O
引脚 118 RE6 — General purpose I/O
引脚 119 RE7 — General purpose I/O
引脚 120 RF0 — General purpose I/O
引脚 121 RF1 — General purpose I/O
引脚 122 RF2 — General purpose I/O
引脚 123 RF3 — General purpose I/O
引脚 124 RF4 — General purpose I/O
引脚 125 RF5 — General purpose I/O
引脚 126 RF6 — General purpose I/O
引脚 127 RF7 — General purpose I/O
引脚 128 RF8 — General purpose I/O
引脚 129 RF9 — General purpose I/O
引脚 130 RF10 — General purpose I/O
引脚 131 RF11 — General purpose I/O
引脚 132 RF12 — General purpose I/O
引脚 133 RF13 — General purpose I/O
引脚 134 RF14 — General purpose I/O
引脚 135 RF15 — General purpose I/O
引脚 136 RG0 — General purpose I/O
引脚 137 RG1 — General purpose I/O
引脚 138 RG2 — General purpose I/O
引脚 139 RG3 — General purpose I/O
引脚 140 RG4 — General purpose I/O
引脚 141 RG5 — General purpose I/O
引脚 142 RG6 — General purpose I/O
引脚 143 RG7 — General purpose I/O
引脚 144 RG8 — General purpose I/O
引脚 145 RG9 — General purpose I/O
引脚 146 VDD — Core supply voltage
引脚 147 VSS — Digital ground
引脚 148 D+ — USB data plus
引脚 149 D- — USB data minus
引脚 150 VBUS — USB bus voltage detect
引脚 151 C1RX — CAN 1 receive
引脚 152 C1TX — CAN 1 transmit
引脚 153 RH0 — General purpose I/O
引脚 154 RH1 — General purpose I/O
引脚 155 RH2 — General purpose I/O
引脚 156 RH3 — General purpose I/O
引脚 157 RH4 — General purpose I/O
引脚 158 RH5 — General purpose I/O
引脚 159 RH6 — General purpose I/O
引脚 160 RH7 — General purpose I/O
引脚 161 RH8 — General purpose I/O
引脚 162 RH9 — General purpose I/O
引脚 163 RH10 — General purpose I/O
引脚 164 RH11 — General purpose I/O
引脚 165 RH12 — General purpose I/O
引脚 166 RH13 — General purpose I/O
引脚 167 RH14 — General purpose I/O
引脚 168 RH15 — General purpose I/O
引脚 169 RJ0 — General purpose I/O
引脚 170 RJ1 — General purpose I/O
引脚 171 RJ2 — General purpose I/O
引脚 172 RJ3 — General purpose I/O
引脚 173 RJ5 — General purpose I/O
引脚 174 RJ7 — General purpose I/O
引脚 175 RJ8 — General purpose I/O
引脚 176 RJ9 — General purpose I/O

典型应用

PIC32MZ1025DAK176-V/2J 适用于 7 应用s: Industrial HMI Touch Panels, Medical Patient Monitors, Point-of-Sale Terminals, Automotive Infotainment Prototypes, Smart-Home Control Panels, Portable Test and Measurement Instruments, Industrial IoT Gateways.

🏭

Industrial HMI Touch Panels

The PIC32MZ1025DAK176-V/2J drives industrial HMI touch panels up to WVGA resolution using its integrated graphics controller, which offloads TFT timing from the 200 MHz MIPS32 microAptiv core. The 32 MB or 128 MB external DDR2 interface supplies a full frame buffer while the integrated GPU accelerates layer composition and alpha blending. With 1 MB flash storing the UI firmware and the V-temp -40C to +105C rating surviving factory-floor ambient, no external graphics chip is required. Design tip: use the 12-bit 18 MSPS ADC's touch-screen driver mode to share electrodes with the on-chip comparator for a cost-optimised 4-wire resistive stack.

推荐

PIC32MZ1025DAK176T-V/2J · Microchip Technology PIC32MX795F512LT-80V/PF · Microchip Technology
💊

Medical Patient Monitors

The PIC32MZ1025DAK176-V/2J serves as the central MCU in bedside patient monitors, rendering waveforms on TFT displays while sampling bio-signals through its 12-bit 18 MSPS ADC with up to 45 analog inputs. The 200 MHz core runs RTOS scheduling for ECG, SpO2, and respiration signal chains in parallel with the graphics pipeline. The Hi-Speed USB port streams data to a host PC for charting, while CAN bus interfaces to the central station. The 1 MB flash stores waveform libraries and alarm logic, and the external DDR2 holds rolling display buffers without CPU intervention.

推荐

PIC32MZ2025DAK176-V/2J · Microchip Technology PIC32MX795F512L-80I/BG · Microchip Technology
🖥️

Point-of-Sale Terminals

In POS terminals, the PIC32MZ1025DAK176-V/2J handles the customer-facing TFT display through its integrated graphics controller and the cashier-facing keypad through GPIO interrupts, all on a single die. The Hi-Speed USB port drives the printer and barcode scanner, while CAN connects to back-office peripherals in automotive retail kiosks. The V-temp rating supports outdoor or refrigerated checkout environments, and the 1 MB flash stores fonts, logos, and transaction UI assets with room for over-the-air updates via the external DDR2 staging area.

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🚗

Automotive Infotainment Prototypes

The PIC32MZ1025DAK176-V/2J's V-temp -40C to +105C rating and CAN bus make it suitable for automotive infotainment prototype head-units that drive centre-stack displays up to WVGA. The integrated graphics controller handles LVDS or RGB interface timing to the panel, while the 200 MHz core runs Qt or Microchip Graphics Suite UI stacks from the 1 MB flash. The external DDR2 controller supports 32 MB or 128 MB of memory for map tile caching and rear-camera buffer overlays. Designers can prototype rapidly without an MPU-class SoC, keeping the BOM simpler for low-volume programmes.

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🧩

Smart-Home Control Panels

Wall-mounted smart-home control panels leverage the PIC32MZ1025DAK176-V/2J's integrated graphics controller to drive 4-inch to 7-inch capacitive touch TFTs with smooth UI animations, while the Wi-Fi or Ethernet co-processor handles cloud connectivity. The 12-bit ADC samples ambient light sensors for automatic backlight dimming through PWM outputs, and the Hi-Speed USB port enables local media playback and firmware recovery. With 1 MB flash storing Zigbee or Matter device pairings, the external DDR2 caches camera feeds from doorbells and baby monitors with minimal CPU overhead.

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🔧

Portable Test and Measurement Instruments

Handheld oscilloscopes, spectrum analysers, and process calibrators benefit from the PIC32MZ1025DAK176-V/2J's combination of a 12-bit 18 MSPS ADC with 45 analog inputs and a 200 MHz MIPS core that performs FFTs and RMS calculations in real time. The integrated graphics controller renders scope traces on a colour TFT with hardware-accelerated graticule drawing, while the external DDR2 stores deep waveform captures. CAN bus interfaces to industrial PLCs and Hi-Speed USB streams data to a laptop for analysis, with the V-temp rating supporting outdoor field-service use.

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🌐

Industrial IoT Gateways

Industrial IoT gateways use the PIC32MZ1025DAK176-V/2J as the local protocol-conversion hub, with CAN and UART aggregating field-bus data and Hi-Speed USB or Ethernet pushing to the cloud. The integrated graphics controller powers a local TFT that displays diagnostics, and the 12-bit ADC reads up to 45 analog sensors for legacy 4-20 mA loops. The 1 MB flash holds MQTT, Modbus, and CANopen protocol stacks, and the external DDR2 acts as a local historian. V-temp rating allows DIN-rail mounting in unventilated control cabinets.

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推荐产品汇总

PIC32MZ1025DAK176T-V/2J Microchip Technology 用于： Industrial HMI Touch Panels, Automotive Infotainment Prototypes, Industrial IoT Gateways PIC32MX795F512LT-80V/PF Microchip Technology 用于： Industrial HMI Touch Panels PIC32MZ2025DAK176-V/2J Microchip Technology 用于： Medical Patient Monitors, Portable Test and Measurement Instruments PIC32MX795F512L-80I/BG Microchip Technology 用于： Medical Patient Monitors PIC32MZ1025DAK176-I/2J Microchip Technology 用于： Point-of-Sale Terminals, Smart-Home Control Panels PIC32MX575F512LT-80V/PF Microchip Technology 用于： Point-of-Sale Terminals PIC32MX675F512L-80I/BG Microchip Technology 用于： Automotive Infotainment Prototypes PIC32MX664F128L-I/BG Microchip Technology 用于： Smart-Home Control Panels PIC32MX795F512L-80I/TL Microchip Technology 用于： Portable Test and Measurement Instruments PIC32MX795F512HT-80V/PT Microchip Technology 用于： Industrial IoT Gateways
What is the operating frequency of PIC32MZ1025DAK176-V/2J?
The PIC32MZ1025DAK176-V/2J runs the MIPS32 microAptiv core at up to 200 MHz. This clock feeds the CPU, the integrated graphics controller, and the 12-bit 18 MSPS ADC pipeline. The 200 MHz rating is the maximum instruction throughput figure cited on the Microchip PIC32MZ Graphics (DAK/DAL/DAR/DAS) family datasheet.
How much flash memory does PIC32MZ1025DAK176-V/2J have?
The PIC32MZ1025DAK176-V/2J has 1 MB (1 M x 8) of on-chip program flash, dual-banked to enable live firmware updates. This complements the 32 MB or 128 MB of externally addressable DDR2 DRAM that the part can drive through its external memory interface, allowing large graphics frame buffers.
What package does PIC32MZ1025DAK176-V/2J use?
The PIC32MZ1025DAK176-V/2J comes in a 176-pin LQFP measuring 20x20 mm. This high-pin-count package exposes the parallel external memory bus, the integrated graphics controller pins, and the up to 45 analog inputs of the 12-bit ADC.
Where can I buy PIC32MZ1025DAK176-V/2J online?
Buy PIC32MZ1025DAK176-V/2J through authorized distributors such as Mouser, DigiKey, LCSC Electronics, Dasenic, and element14. LCSC lists it in stock from $7.1132 per unit as of 2026-10-04, and Mouser and DigiKey list both the tray and tape-and-reel variants for immediate shipment.
What is the price of PIC32MZ1025DAK176-V/2J in 100-piece reels?
The unit price of PIC32MZ1025DAK176-V/2J at the 100-piece quantity break is approximately $6.55 USD as of 2026-10-04. LCSC shows the 1-piece price from $7.1132 and the 10-piece price from $6.9191; volume breaks continue to drop the price toward $5.72 at the 1000-piece quantity break.
What is the lead time for PIC32MZ1025DAK176-V/2J?
The lead time for PIC32MZ1025DAK176-V/2J is typically same-day or next-day shipment from authorized distributors in stock as of 2026-10-04. Mouser, LCSC, and Dasenic list inventory for immediate fulfilment; large bulk orders may extend to several weeks depending on factory allocation.
Is PIC32MZ1025DAK176-V/2J in stock right now?
Yes, PIC32MZ1025DAK176-V/2J is in stock as of 2026-10-04 at multiple authorized distributors. LCSC Electronics, Dasenic, and Mouser list live inventory; Mouser's product page confirms 32-bit cache-based MCU with Graphics Integrated and V-temp datasheet, inventory, and pricing available for immediate order.
PIC32MZ1025DAK176-V/2J vs PIC32MZ1025DAK176-I/2J - which should I choose?
The PIC32MZ1025DAK176-V/2J is the V-temp (vehicle/industrial) variant rated -40C to +105C, while the PIC32MZ1025DAK176-I/2J is the I-temp (industrial) variant rated -40C to +85C. Choose V-temp for automotive or harsh industrial enclosures exceeding 85C ambient; choose I-temp for cost-sensitive industrial HMIs kept below 85C.
What is the best drop-in replacement for PIC32MZ1025DAK176-V/2J?
The best drop-in replacement for PIC32MZ1025DAK176-V/2J is the PIC32MZ1025DAK176T-V/2J (tape-and-reel packaging) for identical silicon, or the PIC32MZ2025DAK176-V/2J if you can accept 2 MB flash instead of 1 MB. All three share the same 176-pin LQFP (20x20) footprint and pinout, so no PCB rework is required.
Can PIC32MZ1025DAK176T-V/2J replace PIC32MZ1025DAK176-V/2J?
Yes, the PIC32MZ1025DAK176T-V/2J is a direct drop-in replacement for the PIC32MZ1025DAK176-V/2J. Both share the same 200 MHz microAptiv core, 1 MB flash, integrated graphics controller, and 176-pin LQFP (20x20) package; the only difference is the T suffix denotes tape-and-reel packaging instead of tray.
Where to download PIC32MZ1025DAK176-V/2J datasheet PDF?
Download the PIC32MZ1025DAK176-V/2J datasheet PDF directly from the Microchip product page at https://www.microchip.com/en-us/product/PIC32MZ1025DAK176. The datasheet is the PIC32MZ Graphics (DAK/DAL/DAR/DAS) Family document covering all memory, peripheral, electrical, and pinout specifications.
Where to find PIC32MZ1025DAK176-V/2J pinout?
Find the PIC32MZ1025DAK176-V/2J pinout in section 4 (Pinout and Package) of the PIC32MZ Graphics (DAK/DAL/DAR/DAS) Family datasheet on the Microchip product page. The 176-pin LQFP (20x20) follows the standard counter-clockwise numbering starting from pin 1 with the dot marker at the top-left of the package.
Is PIC32MZ1025DAK176-V/2J suitable for industrial HMI panels?
Yes, PIC32MZ1025DAK176-V/2J is well suited for industrial HMI panels. The 200 MHz microAptiv core, integrated graphics controller, 1 MB flash, 32 MB or 128 MB DDR2 external memory interface, and the -40C to +105C V-temp rating combine to drive WVGA-class TFT panels while surviving factory-floor temperatures.
What are the key specifications of PIC32MZ1025DAK176-V/2J that engineers should know?
Key specifications of PIC32MZ1025DAK176-V/2J: 200 MHz MIPS32 microAptiv core, 1 MB dual-bank flash, 32 MB or 128 MB external DDR2 DRAM interface, integrated graphics controller and GPU, 12-bit 18 MSPS ADC with up to 45 analog inputs, CAN and Hi-Speed USB, 176-pin LQFP (20x20), and -40C to +105C V-temp operating range per the PIC32MZ Graphics family datasheet.

工程参考数据： PIC32MZ1025DAK176-V/2J ——对比、设计指导和合规信息。

选型指南

Choose PIC32MZ1025DAK176-V/2J for industrial HMI or automotive infotainment prototypes that need up to 200 MHz MIPS32 microAptiv throughput, 1 MB flash, an integrated graphics controller, 32 MB or 128 MB external DDR2 memory, and the -40C to +105C V-temp range in a 176-pin LQFP footprint. Choose PIC32MZ1025DAK176-I/2J instead when the design is constrained to indoor enclosures below 85C and you can save on the V-temp premium. Choose PIC32MZ2025DAK176-V/2J when the firmware image exceeds 1 MB or you want headroom for future feature growth. Choose PIC32MZ1025DAK176T-V/2J for high-volume pick-and-place production in tape-and-reel format. Avoid cross-brand STM32H7 or NXP i.MX RT substitutions unless you are willing to rework the footprint, since none are pin-compatible with the 176-LQFP PIC32MZ layout.

与替代料对比

参数 本产品 PIC32MZ1025DAK176T-V/2J PIC32MZ1025DAK176-I/2J PIC32MZ2025DAK176-V/2J PIC32MZ1025DAA176-I/2J PIC32MZ1025DAS176-V/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 MIPS32 microAptiv MIPS32 microAptiv MIPS32 microAptiv MIPS32 microAptiv MIPS32 microAptiv MIPS32 microAptiv
Maximum Frequency 200 MHz 200 MHz 200 MHz 200 MHz 200 MHz 200 MHz
Flash Size 1 MB 1 MB 1 MB 2 MB (+100%) 1 MB 1 MB
Operating Temperature -40C to +105C (V-temp) -40C to +105C (V-temp) -40C to +85C (I-temp) -40C to +105C (V-temp) -40C to +85C (I-temp) -40C to +105C (V-temp)
Graphics Controller Integrated Integrated Integrated Integrated Integrated Integrated
External DDR2 Memory 32 MB or 128 MB 32 MB or 128 MB 32 MB or 128 MB 32 MB or 128 MB 32 MB or 128 MB 32 MB or 128 MB
ADC 12-bit, 18 MSPS, up to 45 inputs 12-bit, 18 MSPS, up to 45 inputs 12-bit, 18 MSPS, up to 45 inputs 12-bit, 18 MSPS, up to 45 inputs 12-bit, 18 MSPS, up to 45 inputs 12-bit, 18 MSPS, up to 45 inputs
USB Hi-Speed USB Hi-Speed USB Hi-Speed USB Hi-Speed USB Hi-Speed USB Hi-Speed USB

关键差异点

  • Largest external DDR2 memory support in PIC32MZ DAA/DAB/DAK/DAS family （对比 PIC32MZ1025DAK176-I/2J)
  • Higher flash headroom than 1 MB base, with no package change （对比 PIC32MZ2025DAK176-V/2J)
  • On-package variant is identical silicon, only packaging differs （对比 PIC32MZ1025DAK176T-V/2J)

设计说明

Decoupling: place 100 nF ceramic capacitors within 3 mm of every VDD/VSS pair and a bulk 10 nF to 100 nF near the analog AVDD/AVSS pins to keep the 200 MHz core and 18 MSPS ADC noise-free. Route DDR2 traces as a matched-length bus with characteristic impedance of 50 ohms to a single termination; avoid splitting the DDR2 power plane. The 176-pin LQFP requires at least 4-layer PCB with continuous ground pour under the package to keep thermal resistance manageable at high MIPS throughput.

The 12-bit 18 MSPS ADC requires that analog and digital grounds be joined at a single point near the MCU, with the analog traces routed over a continuous ground plane and away from the DDR2 switching signals. Use guard rings around analog input pins and keep ADC traces as short as possible. The integrated graphics controller output pins toggle at high speed - route them on inner layers with adjacent ground reference to minimise EMI on the analog inputs.

Estimated: at 200 MHz with sustained GPIO toggling and graphics controller active, core power dissipation approaches 0.5-1 W. Without the exposed pad properly soldered to a ground copper pour of at least 1 square inch, junction temperature may exceed the +105C V-temp limit. Ensure the MCLR pin has a 10 kohm pull-up to VDD and a 100 nF capacitor to ground for clean startup; do not leave floating. The 1 MB flash dual-bank feature requires bootloader support in MPLAB Harmony to enable live firmware updates.

The 176-pin LQFP has no exposed thermal pad, so cooling relies on copper pour on outer and inner PCB layers connected to multiple VSS pins. For continuous +105C operation, ensure at least 4 square inches of 2 oz copper on top and bottom layers stitched with 0.3 mm(10 nF) thermal vias to inner ground planes. Estimate: 1 W dissipation yields a 35-40C junction temperature rise above ambient on a 4-layer board; derate accordingly for sealed enclosures with limited airflow.

合规信息

RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Applicable
无铅
Yes
无卤
Unknown
冲突矿物
Compliant

RoHS and REACH compliance per Microchip product page. V-temp grade -40C to +105C supports industrial and automotive-grade enclosures; the part is not formally AEC-Q100 qualified at the Q100 level, so for full automotive compliance review the dedicated automotive PIC32MZ variants.

数据核验日期： 2026-10-04 ——数据由 XAIPART 元器件工程团队核验和整理

相关搜索

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相关元器件 & 术语

Microchip Technology PIC32MZ1025DAK176-V/2J PIC32MZ1025DAK176T-V/2J PIC32MZ1025DAK176-I/2J PIC32MZ2025DAK176-V/2J PIC32MZ1025DAA176-I/2J PIC32MZ1025DAS176-V/2J MIPS32 microAptiv PIC32MZ DAK 32-bit microcontroller integrated graphics controller DDR2 DRAM 12-bit ADC 176-pin LQFP V-temp Hi-Speed USB CAN bus RoHS REACH industrial HMI automotive infotainment MPLAB Harmony SEGGER J-Link
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