PIC32MZ2025DAK176-I/2J - 200MHz MCU 2MB Flash | Microchip
MPN: PIC32MZ2025DAK176-I/2J ✓ AktifPIC32MZ2025DAK176-I/2J Ringkasan
What is a PIC32MZ DAK microcontroller? The PIC32MZ DAK series combines MPU-class graphics performance with the simplicity of an MCU for GUI-rich human-machine interface (HMI) applications. It belongs to the MIPS32 microAptiv family, which sits in the broader taxonomy of 32-bit embedded controllers (microcontroller -> 32-bit MCU -> MIPS architecture -> microAptiv core). This combination makes it suited for systems that need rich graphics, fast ADC, and connectivity in a single chip.
Key features include 200 MHz core clock, 2 MB Flash program memory, 640 KB SRAM, integrated DDR2 controller for external 32 MB or 128 MB DDR2, hardware Graphics Controller with dedicated Graphics Processor, 12-bit ADC at 18 MSPS with up to 45 analog input channels, HS USB 2.0, CAN 2.0, and a wide set of serial peripherals (UART, SPI, I2C). The 176-LQFP package with exposed pad improves thermal dissipation for full-speed operation.
The device uses a 5-stage MIPS32 microAptiv pipeline with DSP extensions, single-cycle hardware multiply/accumulate, and a tightly-coupled SRAM subsystem for deterministic performance. The integrated DDR2 controller removes the need for an external memory controller, simplifying board design for graphics-heavy GUI applications.
Typical applications include industrial HMI panels, automotive infotainment and cluster displays, medical patient monitors, point-of-sale terminals, smart home control panels, and any embedded GUI requiring hardware-accelerated graphics. The wide feature integration is particularly beneficial when system cost and PCB area must be minimized while still delivering smooth graphics rendering.
When designing with this device, allocate sufficient PCB copper for the exposed thermal pad and follow the manufacturer's DDR2 layout guidelines (matched-length traces, controlled impedance, decoupling close to the DDR2 pins) to achieve the rated 200 MHz operation and reliable DDR2 reads/writes.
This page synthesizes distributor pricing, drop-in alternatives within the PIC32MZ DAK/DA family, and practical design notes that supplement the manufacturer datasheet.
Alternatif penggantian untuk PIC32MZ2025DAK176-I/2J — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian PIC32MZ2025DAK176-I/2J (sama faktor bentuk dan footprint) — berbeda di dalam CAN, Graphics Controller, USB, External Memory Interface, Package.
PIC32MZ1025DAK176-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ2025DAH176-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ2025DAG176-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ2025DAB176T-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ2025DAA176T-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1064DAK176-V/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ1025DAB176T-I/2J
✅ Drop-InKontak untuk harga
Lihat Datasheet →PIC32MZ2025DAK176-I/2J Rating Maksimal & Karakteristik Listrik
| Core Architecture | MIPS32 microAptiv |
| Family | PIC32MZ DAK |
| CPU Bit Width | 32-bit |
| Maximum CPU Speed | 200 MHz |
| Program Flash Memory | 2 MB (2M x 8) |
| SRAM | 640 KB |
| External Memory Interface | DDR2 controller, 32 MB or 128 MB addressable |
| Graphics Controller | Integrated, hardware-accelerated |
| Graphics Processor | Dedicated on-chip GPU |
| ADC Resolution | 12-bit |
| ADC Sampling Rate | 18 MSPS |
| Analog Inputs (max) | 45 channels |
| USB | Hi-Speed USB 2.0 |
| CAN | Yes (CAN 2.0) |
| Tegangan Pemuat | 1.8 V (core), 3.3 V (I/O) |
| Suhu Kerja | -40C to +85C (industrial) |
| Paket | 176-LQFP (20x20 mm) with exposed pad |
| Tipe Mounting | Surface Mount |
| Status RoHS | Compliant |
| Level MSL | 3 (168 hours) |
Konfigurasi Pin PIC32MZ2025DAK176-I/2J
| Pin produk 1 | OSC1/CLKI/RC12 — External oscillator input / general I/O |
| Pin produk 2 | OSC2/CLKO/RC15 — External oscillator output / general I/O |
| Pin produk 3 | VDD — 3.3 V I/O supply |
| Pin produk 4 | VSS — Ground reference |
| Pin produk 5 | AN0/RPB0 — Analog input 0 / GPIO |
| Pin produk 6 | AN1/RPB1 — Analog input 1 / GPIO |
| Pin produk 7 | AN2/RPB2 — Analog input 2 / GPIO |
| Pin produk 8 | AN3/RPB3 — Analog input 3 / GPIO |
| Pin produk 9 | AN4/RPB4 — Analog input 4 / GPIO |
| Pin produk 10 | AN5/RPB5 — Analog input 5 / GPIO |
| Pin produk 11 | AVDD — Analog 3.3 V supply |
| Pin produk 12 | AVSS — Analog ground |
| Pin produk 13 | AN6/RPB6 — Analog input 6 / GPIO |
| Pin produk 14 | AN7/RPB7 — Analog input 7 / GPIO |
| Pin produk 15 | AN8/RPB8 — Analog input 8 / GPIO |
| Pin produk 16 | AN9/RPB9 — Analog input 9 / GPIO |
| Pin produk 17 | AN10/RPB10 — Analog input 10 / GPIO |
| Pin produk 18 | AN11/RPB11 — Analog input 11 / GPIO |
| Pin produk 19 | VDD — 3.3 V I/O supply |
| Pin produk 20 | VSS — Ground reference |
| Pin produk 21 | AN12/RPB12 — Analog input 12 / GPIO |
| Pin produk 22 | AN13/RPB13 — Analog input 13 / GPIO |
| Pin produk 23 | AN14/RPB14 — Analog input 14 / GPIO |
| Pin produk 24 | AN15/RPB15 — Analog input 15 / GPIO |
| Pin produk 25 | VREF+/CVREF+/AN16 — ADC voltage reference positive / analog input |
| Pin produk 26 | VREF-/AN17 — ADC voltage reference negative / analog input |
| Pin produk 27 | AVDD — Analog 3.3 V supply |
| Pin produk 28 | AVSS — Analog ground |
| Pin produk 29 | AN18/RPC0 — Analog input 18 / GPIO |
| Pin produk 30 | AN19/RPC1 — Analog input 19 / GPIO |
| Pin produk 31 | AN20/RPC2 — Analog input 20 / GPIO |
| Pin produk 32 | AN21/RPC3 — Analog input 21 / GPIO |
| Pin produk 33 | AN22/RPC4 — Analog input 22 / GPIO |
| Pin produk 34 | AN23/RPC5 — Analog input 23 / GPIO |
| Pin produk 35 | AN24/RPC6 — Analog input 24 / GPIO |
| Pin produk 36 | AN25/RPC7 — Analog input 25 / GPIO |
| Pin produk 37 | AN26/RPC8 — Analog input 26 / GPIO |
| Pin produk 38 | AN27/RPC9 — Analog input 27 / GPIO |
| Pin produk 39 | VDD — 3.3 V I/O supply |
| Pin produk 40 | VSS — Ground reference |
| Pin produk 41 | DREQ/RPD0 — DMA request / GPIO |
| Pin produk 42 | PMD0/RE0 — Parallel master data 0 / GPIO |
| Pin produk 43 | PMD1/RE1 — Parallel master data 1 / GPIO |
| Pin produk 44 | PMD2/RE2 — Parallel master data 2 / GPIO |
| Pin produk 45 | PMD3/RE3 — Parallel master data 3 / GPIO |
| Pin produk 46 | PMD4/RE4 — Parallel master data 4 / GPIO |
| Pin produk 47 | PMD5/RE5 — Parallel master data 5 / GPIO |
| Pin produk 48 | PMD6/RE6 — Parallel master data 6 / GPIO |
| Pin produk 49 | PMD7/RE7 — Parallel master data 7 / GPIO |
| Pin produk 50 | PMD8/RF0 — Parallel master data 8 / GPIO |
| Pin produk 51 | PMD9/RF1 — Parallel master data 9 / GPIO |
| Pin produk 52 | PMD10/RF2 — Parallel master data 10 / GPIO |
| Pin produk 53 | PMD11/RF3 — Parallel master data 11 / GPIO |
| Pin produk 54 | PMD12/RF4 — Parallel master data 12 / GPIO |
| Pin produk 55 | PMD13/RF5 — Parallel master data 13 / GPIO |
| Pin produk 56 | PMD14/RF6 — Parallel master data 14 / GPIO |
| Pin produk 57 | PMD15/RF7 — Parallel master data 15 / GPIO |
| Pin produk 58 | PMA0/RG0 — Parallel master address 0 / GPIO |
| Pin produk 59 | PMA1/RG1 — Parallel master address 1 / GPIO |
| Pin produk 60 | PMA2/RG2 — Parallel master address 2 / GPIO |
| Pin produk 61 | PMA3/RG3 — Parallel master address 3 / GPIO |
| Pin produk 62 | PMA4/RG4 — Parallel master address 4 / GPIO |
| Pin produk 63 | PMA5/RG5 — Parallel master address 5 / GPIO |
| Pin produk 64 | PMA6/RG6 — Parallel master address 6 / GPIO |
| Pin produk 65 | PMA7/RG7 — Parallel master address 7 / GPIO |
| Pin produk 66 | VDD — 3.3 V I/O supply |
| Pin produk 67 | VSS — Ground reference |
| Pin produk 68 | PMA8/RG8 — Parallel master address 8 / GPIO |
| Pin produk 69 | PMA9/RG9 — Parallel master address 9 / GPIO |
| Pin produk 70 | PMCS1/RH0 — Parallel master chip select 1 / GPIO |
| Pin produk 71 | PMCS2/RH1 — Parallel master chip select 2 / GPIO |
| Pin produk 72 | PMRD/RH2 — Parallel master read strobe / GPIO |
| Pin produk 73 | PMWR/RH3 — Parallel master write strobe / GPIO |
| Pin produk 74 | PMALL/RH4 — Parallel master address latch low / GPIO |
| Pin produk 75 | PMALH/RH5 — Parallel master address latch high / GPIO |
| Pin produk 76 | PMDREQ/RJ0 — Parallel master DMA request / GPIO |
| Pin produk 77 | PMDACK/RJ1 — Parallel master DMA acknowledge / GPIO |
| Pin produk 78 | RD4 — GPIO |
| Pin produk 79 | RD5 — GPIO |
| Pin produk 80 | RD6 — GPIO |
| Pin produk 81 | RD7 — GPIO |
| Pin produk 82 | RD8 — GPIO |
| Pin produk 83 | RD9 — GPIO |
| Pin produk 84 | RD10 — GPIO |
| Pin produk 85 | RD11 — GPIO |
| Pin produk 86 | VDD — 3.3 V I/O supply |
| Pin produk 87 | VSS — Ground reference |
| Pin produk 88 | RD12 — GPIO |
| Pin produk 89 | RD13 — GPIO |
| Pin produk 90 | RD14 — GPIO |
| Pin produk 91 | RD15 — GPIO |
| Pin produk 92 | RB0 — GPIO |
| Pin produk 93 | RB1 — GPIO |
| Pin produk 94 | RB2 — GPIO |
| Pin produk 95 | RB3 — GPIO |
| Pin produk 96 | RB4 — GPIO |
| Pin produk 97 | RB5 — GPIO |
| Pin produk 98 | RB6 — GPIO |
| Pin produk 99 | RB7 — GPIO |
| Pin produk 100 | RB8 — GPIO |
| Pin produk 101 | RB9 — GPIO |
| Pin produk 102 | VDD — 3.3 V I/O supply |
| Pin produk 103 | VSS — Ground reference |
| Pin produk 104 | RB10 — GPIO |
| Pin produk 105 | RB11 — GPIO |
| Pin produk 106 | RB12 — GPIO |
| Pin produk 107 | RB13 — GPIO |
| Pin produk 108 | RB14 — GPIO |
| Pin produk 109 | RB15 — GPIO |
| Pin produk 110 | RC0 — GPIO |
| Pin produk 111 | RC1 — GPIO |
| Pin produk 112 | RC2 — GPIO |
| Pin produk 113 | RC3 — GPIO |
| Pin produk 114 | RC4 — GPIO |
| Pin produk 115 | RC5 — GPIO |
| Pin produk 116 | RC6 — GPIO |
| Pin produk 117 | RC7 — GPIO |
| Pin produk 118 | RC8 — GPIO |
| Pin produk 119 | RC9 — GPIO |
| Pin produk 120 | VDD — 3.3 V I/O supply |
| Pin produk 121 | VSS — Ground reference |
| Pin produk 122 | RC10 — GPIO |
| Pin produk 123 | RC11 — GPIO |
| Pin produk 124 | RC12 — GPIO |
| Pin produk 125 | RC13 — GPIO |
| Pin produk 126 | RC14 — GPIO |
| Pin produk 127 | RC15 — GPIO |
| Pin produk 128 | RD0 — GPIO |
| Pin produk 129 | RD1 — GPIO |
| Pin produk 130 | RD2 — GPIO |
| Pin produk 131 | RD3 — GPIO |
| Pin produk 132 | RF0 — GPIO |
| Pin produk 133 | RF1 — GPIO |
| Pin produk 134 | RF2 — GPIO |
| Pin produk 135 | RF3 — GPIO |
| Pin produk 136 | RF4 — GPIO |
| Pin produk 137 | RF5 — GPIO |
| Pin produk 138 | VDD — 3.3 V I/O supply |
| Pin produk 139 | VSS — Ground reference |
| Pin produk 140 | RF6 — GPIO |
| Pin produk 141 | RF7 — GPIO |
| Pin produk 142 | RF8 — GPIO |
| Pin produk 143 | RF9 — GPIO |
| Pin produk 144 | RF10 — GPIO |
| Pin produk 145 | RF11 — GPIO |
| Pin produk 146 | RF12 — GPIO |
| Pin produk 147 | RF13 — GPIO |
| Pin produk 148 | RG0 — GPIO |
| Pin produk 149 | RG1 — GPIO |
| Pin produk 150 | RG2 — GPIO |
| Pin produk 151 | RG3 — GPIO |
| Pin produk 152 | VDD — 3.3 V I/O supply |
| Pin produk 153 | VSS — Ground reference |
| Pin produk 154 | RG4 — GPIO |
| Pin produk 155 | RG5 — GPIO |
| Pin produk 156 | RG6 — GPIO |
| Pin produk 157 | RG7 — GPIO |
| Pin produk 158 | RG8 — GPIO |
| Pin produk 159 | RG9 — GPIO |
| Pin produk 160 | RH0 — GPIO |
| Pin produk 161 | RH1 — GPIO |
| Pin produk 162 | RH2 — GPIO |
| Pin produk 163 | RH3 — GPIO |
| Pin produk 164 | RH4 — GPIO |
| Pin produk 165 | RH5 — GPIO |
| Pin produk 166 | RH6 — GPIO |
| Pin produk 167 | RH7 — GPIO |
| Pin produk 168 | RJ0 — GPIO |
| Pin produk 169 | RJ1 — GPIO |
| Pin produk 170 | VDD — 3.3 V I/O supply |
| Pin produk 171 | VSS — Ground reference |
| Pin produk 172 | RJ2 — GPIO |
| Pin produk 173 | RJ3 — GPIO |
| Pin produk 174 | RJ4 — GPIO |
| Pin produk 175 | MCLR — Master clear reset (active low) |
| Pin produk 176 | EP — Exposed thermal pad, connect to ground |
Aplikasi Umum
PIC32MZ2025DAK176-I/2J cocok untuk 6 aplikasis: Industrial HMI Control Panels, Automotive Infotainment and Cluster Displays, Medical Patient Monitors, Point-of-Sale Terminals, Smart Home Control Panels, Industrial Test and Measurement Front Ends.
Industrial HMI Control Panels
The PIC32MZ2025DAK176-I/2J fits industrial HMI panels because its integrated Graphics Controller and dedicated GPU accelerate 2D rendering, freeing the 200 MHz MIPS32 microAptiv cores for application logic, PLC comms, and Modbus/TCP handling. Its 2 MB Flash stores multilingual UI assets, while the 12-bit 18 MSPS ADC reads touch and analog sensors in parallel without burdening the CPU. The wide 1.8 V core / 3.3 V I/O supply simplifies power-tree design against typical 24 V industrial backplanes.
Direkomendasikan
Automotive Infotainment and Cluster Displays
The PIC32MZ2025DAK176-I/2J suits automotive infotainment and instrument clusters because the on-chip DDR2 controller drives WVGA resolution frame buffers at full 60 Hz from external 128 MB DDR2, while the hardware GPU offloads 2D compositing from the CPU. The integrated CAN 2.0 controller talks directly to vehicle networks, and HS USB handles media and diagnostic links. Designers benefit from the 176-LQFP with exposed pad, which simplifies thermal management in closed dashboards.
Direkomendasikan
Medical Patient Monitors
The PIC32MZ2025DAK176-I/2J fits medical patient monitors where the 12-bit 18 MSPS ADC simultaneously samples multi-lead ECG, SpO2, and temperature channels, while the dedicated GPU drives a high-resolution waveform display. Its 640 KB SRAM holds double-buffered waveform data without external memory, and 2 MB Flash supports IEC 62304-validated firmware with revision history. The 200 MHz MIPS32 microAptiv core runs DSP-style FIR filters in single-cycle MAC instructions.
Direkomendasikan
Point-of-Sale Terminals
The PIC32MZ2025DAK176-I/2J powers POS terminals by combining the integrated GPU for receipt preview and signature capture with HS USB for barcode scanners and printers. Its 2 MB Flash holds payment application code, multiple language fonts, and crypto libraries for PCI compliance. The DDR2 controller supports up to 128 MB external memory for transaction logs and product catalog caching at high throughput.
Direkomendasikan
Smart Home Control Panels
The PIC32MZ2025DAK176-I/2J drives smart home control panels because its hardware Graphics Controller accelerates icon-based dashboards for lighting, HVAC, and security, while Wi-Fi companion modules attach over HS USB or SPI. The 12-bit ADC reads capacitive touch controllers, and CAN 2.0 supports HVAC bus communication. Low-power sleep modes with SRAM retention extend battery operation in wireless panels.
Direkomendasikan
Industrial Test and Measurement Front Ends
The PIC32MZ2025DAK176-I/2J fits industrial test and measurement front ends where its 45-channel 12-bit 18 MSPS ADC simultaneously digitizes multi-sensor data while the 200 MHz core runs real-time DSP. The 2 MB Flash accommodates calibration tables and signal-processing libraries, and the DDR2 controller buffers waveform captures up to 128 MB. USB 2.0 Hi-Speed streams data to a host PC for visualization, while CAN reports aggregated results to PLC systems.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk PIC32MZ2025DAK176-I/2J — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | PIC32MZ1025DAK176-I/2J | PIC32MZ2025DAH176-I/2J | PIC32MZ2025DAG176-I/2J | PIC32MZ2025DAB176T-I/2J | PIC32MZ2025DAA176T-I/2J |
|---|---|---|---|---|---|---|
| Package | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 2 MB | 1 MB | 2 MB | 2 MB | 2 MB | 2 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| External DDR2 Support | 32 MB or 128 MB | 32 MB or 128 MB | 32 MB or 128 MB (larger) | 32 MB or 128 MB | 32 MB or 128 MB | 32 MB |
| Graphics Controller | Yes (high tier) | Yes (high tier) | Yes (highest tier) | Yes (mid tier) | Yes (mid tier) | Yes (entry tier) |
| ADC | 12-bit 18 MSPS, 45 ch | 12-bit 18 MSPS, 45 ch | 12-bit 18 MSPS, 45 ch | 12-bit 18 MSPS, 45 ch | 12-bit 18 MSPS, 45 ch | 12-bit 18 MSPS, 45 ch |
| Hi-Speed USB | Yes | Yes | Yes | Yes | Yes | Yes |
Diferensiator Kunci
- Highest Flash density in DAK tier (vsPIC32MZ1025DAK176-I/2J)
- Larger graphics tier than DAB/DAA siblings (vsPIC32MZ2025DAB176T-I/2J)
- Same 176-LQFP pinout as entire DAK family (vsPIC32MZ2025DAH176-I/2J)
Catatan Desain
The 176-LQFP package with exposed pad requires a continuous copper pour directly under the EP pin to provide thermal relief and ground reference. According to the Microchip PIC32MZ DAK layout guidelines, the exposed pad must be soldered to a copper area of at least 100 mm^2 for reliable 200 MHz operation, with multiple thermal vias connecting to an internal ground plane.
DDR2 traces to the external DRAM must be length-matched within +/-25 mils and routed with controlled 50 ohm single-ended impedance. The DDR2 clock pair requires 100 ohm differential routing. Place the DDR2 device within 25 mm of the MCU and isolate its power pins with a ferrite bead and dedicated decoupling (100 nF + 4.7 uF close to each supply pin).
Provide separate analog (AVDD) and digital (VDD) supply rails with ferrite-bead isolation, even though the PIC32MZ DAK internally ties them through ESD structures. Decouple each AVDD pin with 100 nF + 10 uF placed within 5 mm of the pin, and each VDD pin with 100 nF + 4.7 uF. The internal 1.8 V core LDO requires a bulk 10 uF on the VCAP pins.
Do not boot the PIC32MZ2025DAK176-I/2J with the DDR2 interface uninitialized - configure DDR2 controller timing registers in the device startup code before any graphics calls. Also avoid routing analog ADC traces near the DDR2 clock and DQS lines to prevent digital switching noise coupling into ADC samples at the 18 MSPS rate.
Informasi Konformitas
Industrial temperature grade -40C to +85C. Not AEC-Q100 qualified; choose PIC32MZ2025DAK176-V/2J for extended temperature or consult Microchip for AEC-Q100 options in this family.