PIC32MZ1025DAK176-V/2J - 200MHz 32-bit MCU, 1MB Flash | Microchip
MPN: PIC32MZ1025DAK176-V/2J ✓ Hoạt độngPIC32MZ1025DAK176-V/2J Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ1025DAK176-V/2J — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MZ1025DAK176-V/2J (cùng hình factor và footprint) — khác nhau ở External Memory Interface, Graphics Controller, CAN, Package, USB.
PIC32MZ1025DAK176T-V/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1025DAK176-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2025DAK176-V/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1025DAA176-I/2J
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ1025DAS176-V/2J
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ1025DAK176-V/2J Tỷ lệ tối đa & tính chất điện
| 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 |
| Nhiệt độ hoạt động | -40C to +105C (V-temp) |
| Hộp | 176-pin LQFP (20x20 mm) |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MZ1025DAK176-V/2J
| Chân 1 | RG15 — General purpose I/O |
| Chân 2 | RG12 — General purpose I/O |
| Chân 3 | VDD — Core supply voltage |
| Chân 4 | AVDD — Analog supply voltage |
| Chân 5 | AVSS — Analog ground |
| Chân 6 | VREF+ — ADC positive reference |
| Chân 7 | AN0 — Analog input 0 / ADC |
| Chân 8 | AN1 — Analog input 1 / ADC |
| Chân 9 | AN2 — Analog input 2 / ADC |
| Chân 10 | AN3 — Analog input 3 / ADC |
| Chân 11 | AN4 — Analog input 4 / ADC |
| Chân 12 | AN5 — Analog input 5 / ADC |
| Chân 13 | AN6 — Analog input 6 / ADC |
| Chân 14 | AN7 — Analog input 7 / ADC |
| Chân 15 | AN8 — Analog input 8 / ADC |
| Chân 16 | AN9 — Analog input 9 / ADC |
| Chân 17 | AN10 — Analog input 10 / ADC |
| Chân 18 | AN11 — Analog input 11 / ADC |
| Chân 19 | AN12 — Analog input 12 / ADC |
| Chân 20 | VSS — Digital ground |
| Chân 21 | AN13 — Analog input 13 / ADC |
| Chân 22 | AN14 — Analog input 14 / ADC |
| Chân 23 | AN15 — Analog input 15 / ADC |
| Chân 24 | AN16 — Analog input 16 / ADC |
| Chân 25 | AN17 — Analog input 17 / ADC |
| Chân 26 | AN18 — Analog input 18 / ADC |
| Chân 27 | AN19 — Analog input 19 / ADC |
| Chân 28 | AN20 — Analog input 20 / ADC |
| Chân 29 | AN21 — Analog input 21 / ADC |
| Chân 30 | AN22 — Analog input 22 / ADC |
| Chân 31 | AN23 — Analog input 23 / ADC |
| Chân 32 | AN24 — Analog input 24 / ADC |
| Chân 33 | AN25 — Analog input 25 / ADC |
| Chân 34 | AN26 — Analog input 26 / ADC |
| Chân 35 | AN27 — Analog input 27 / ADC |
| Chân 36 | AN28 — Analog input 28 / ADC |
| Chân 37 | AN29 — Analog input 29 / ADC |
| Chân 38 | AN30 — Analog input 30 / ADC |
| Chân 39 | AN31 — Analog input 31 / ADC |
| Chân 40 | AN32 — Analog input 32 / ADC |
| Chân 41 | AN33 — Analog input 33 / ADC |
| Chân 42 | AN34 — Analog input 34 / ADC |
| Chân 43 | AN35 — Analog input 35 / ADC |
| Chân 44 | AN36 — Analog input 36 / ADC |
| Chân 45 | AN37 — Analog input 37 / ADC |
| Chân 46 | AN38 — Analog input 38 / ADC |
| Chân 47 | AN39 — Analog input 39 / ADC |
| Chân 48 | AN40 — Analog input 40 / ADC |
| Chân 49 | AN41 — Analog input 41 / ADC |
| Chân 50 | AN42 — Analog input 42 / ADC |
| Chân 51 | AN43 — Analog input 43 / ADC |
| Chân 52 | AN44 — Analog input 44 / ADC |
| Chân 53 | VDD — Core supply voltage |
| Chân 54 | VSS — Digital ground |
| Chân 55 | OSC1 — Crystal oscillator input |
| Chân 56 | OSC2 — Crystal oscillator output |
| Chân 57 | SOSC1 — Secondary oscillator input |
| Chân 58 | SOSC2 — Secondary oscillator output |
| Chân 59 | MCLR — Master clear / reset |
| Chân 60 | RB0 — General purpose I/O |
| Chân 61 | RB1 — General purpose I/O |
| Chân 62 | RB2 — General purpose I/O |
| Chân 63 | RB3 — General purpose I/O |
| Chân 64 | RB4 — General purpose I/O |
| Chân 65 | RB5 — General purpose I/O |
| Chân 66 | RB6 — General purpose I/O |
| Chân 67 | RB7 — General purpose I/O |
| Chân 68 | RB8 — General purpose I/O |
| Chân 69 | RB9 — General purpose I/O |
| Chân 70 | RB10 — General purpose I/O |
| Chân 71 | RB11 — General purpose I/O |
| Chân 72 | RB12 — General purpose I/O |
| Chân 73 | RB13 — General purpose I/O |
| Chân 74 | RB14 — General purpose I/O |
| Chân 75 | RB15 — General purpose I/O |
| Chân 76 | VDD — Core supply voltage |
| Chân 77 | VSS — Digital ground |
| Chân 78 | RC0 — General purpose I/O |
| Chân 79 | RC1 — General purpose I/O |
| Chân 80 | RC2 — General purpose I/O |
| Chân 81 | RC3 — General purpose I/O |
| Chân 82 | RC4 — General purpose I/O |
| Chân 83 | RC5 — General purpose I/O |
| Chân 84 | RC6 — General purpose I/O |
| Chân 85 | RC7 — General purpose I/O |
| Chân 86 | RC8 — General purpose I/O |
| Chân 87 | RC9 — General purpose I/O |
| Chân 88 | RC10 — General purpose I/O |
| Chân 89 | RC11 — General purpose I/O |
| Chân 90 | RC12 — General purpose I/O |
| Chân 91 | RC13 — General purpose I/O |
| Chân 92 | RC14 — General purpose I/O |
| Chân 93 | RC15 — General purpose I/O |
| Chân 94 | RD0 — General purpose I/O |
| Chân 95 | RD1 — General purpose I/O |
| Chân 96 | RD2 — General purpose I/O |
| Chân 97 | RD3 — General purpose I/O |
| Chân 98 | RD4 — General purpose I/O |
| Chân 99 | RD5 — General purpose I/O |
| Chân 100 | RD6 — General purpose I/O |
| Chân 101 | RD7 — General purpose I/O |
| Chân 102 | RD8 — General purpose I/O |
| Chân 103 | RD9 — General purpose I/O |
| Chân 104 | RD10 — General purpose I/O |
| Chân 105 | RD11 — General purpose I/O |
| Chân 106 | RD12 — General purpose I/O |
| Chân 107 | RD13 — General purpose I/O |
| Chân 108 | RD14 — General purpose I/O |
| Chân 109 | RD15 — General purpose I/O |
| Chân 110 | VDD — Core supply voltage |
| Chân 111 | VSS — Digital ground |
| Chân 112 | RE0 — General purpose I/O |
| Chân 113 | RE1 — General purpose I/O |
| Chân 114 | RE2 — General purpose I/O |
| Chân 115 | RE3 — General purpose I/O |
| Chân 116 | RE4 — General purpose I/O |
| Chân 117 | RE5 — General purpose I/O |
| Chân 118 | RE6 — General purpose I/O |
| Chân 119 | RE7 — General purpose I/O |
| Chân 120 | RF0 — General purpose I/O |
| Chân 121 | RF1 — General purpose I/O |
| Chân 122 | RF2 — General purpose I/O |
| Chân 123 | RF3 — General purpose I/O |
| Chân 124 | RF4 — General purpose I/O |
| Chân 125 | RF5 — General purpose I/O |
| Chân 126 | RF6 — General purpose I/O |
| Chân 127 | RF7 — General purpose I/O |
| Chân 128 | RF8 — General purpose I/O |
| Chân 129 | RF9 — General purpose I/O |
| Chân 130 | RF10 — General purpose I/O |
| Chân 131 | RF11 — General purpose I/O |
| Chân 132 | RF12 — General purpose I/O |
| Chân 133 | RF13 — General purpose I/O |
| Chân 134 | RF14 — General purpose I/O |
| Chân 135 | RF15 — General purpose I/O |
| Chân 136 | RG0 — General purpose I/O |
| Chân 137 | RG1 — General purpose I/O |
| Chân 138 | RG2 — General purpose I/O |
| Chân 139 | RG3 — General purpose I/O |
| Chân 140 | RG4 — General purpose I/O |
| Chân 141 | RG5 — General purpose I/O |
| Chân 142 | RG6 — General purpose I/O |
| Chân 143 | RG7 — General purpose I/O |
| Chân 144 | RG8 — General purpose I/O |
| Chân 145 | RG9 — General purpose I/O |
| Chân 146 | VDD — Core supply voltage |
| Chân 147 | VSS — Digital ground |
| Chân 148 | D+ — USB data plus |
| Chân 149 | D- — USB data minus |
| Chân 150 | VBUS — USB bus voltage detect |
| Chân 151 | C1RX — CAN 1 receive |
| Chân 152 | C1TX — CAN 1 transmit |
| Chân 153 | RH0 — General purpose I/O |
| Chân 154 | RH1 — General purpose I/O |
| Chân 155 | RH2 — General purpose I/O |
| Chân 156 | RH3 — General purpose I/O |
| Chân 157 | RH4 — General purpose I/O |
| Chân 158 | RH5 — General purpose I/O |
| Chân 159 | RH6 — General purpose I/O |
| Chân 160 | RH7 — General purpose I/O |
| Chân 161 | RH8 — General purpose I/O |
| Chân 162 | RH9 — General purpose I/O |
| Chân 163 | RH10 — General purpose I/O |
| Chân 164 | RH11 — General purpose I/O |
| Chân 165 | RH12 — General purpose I/O |
| Chân 166 | RH13 — General purpose I/O |
| Chân 167 | RH14 — General purpose I/O |
| Chân 168 | RH15 — General purpose I/O |
| Chân 169 | RJ0 — General purpose I/O |
| Chân 170 | RJ1 — General purpose I/O |
| Chân 171 | RJ2 — General purpose I/O |
| Chân 172 | RJ3 — General purpose I/O |
| Chân 173 | RJ5 — General purpose I/O |
| Chân 174 | RJ7 — General purpose I/O |
| Chân 175 | RJ8 — General purpose I/O |
| Chân 176 | RJ9 — General purpose I/O |
Ứng dụng tiêu biểu
PIC32MZ1025DAK176-V/2J phù hợp cho 7 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ1025DAK176-V/2J — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | 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 |
Bảo phân biệt quan trọng
- Largest external DDR2 memory support in PIC32MZ DAA/DAB/DAK/DAS family (vsPIC32MZ1025DAK176-I/2J)
- Higher flash headroom than 1 MB base, with no package change (vsPIC32MZ2025DAK176-V/2J)
- On-package variant is identical silicon, only packaging differs (vsPIC32MZ1025DAK176T-V/2J)
Ghi chú thiết kế
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.
Thông tin tuân thủ
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.