PIC32MZ2025DAB176T-I/2J - 200MHz 32-Bit MCU, 2MB Flash, 176-LQFP
MPN: PIC32MZ2025DAB176T-I/2J ✓ Hoạt độngPIC32MZ2025DAB176T-I/2J Tóm tắt
A microcontroller (MCU) is a single-chip computer containing a CPU core, volatile and non-volatile memory, and a rich set of programmable peripherals. PIC32MZ DA devices extend the classic MCU architecture toward MPU-class multimedia applications by integrating DDR2 memory control, parallel graphics output, and hardware accelerated drawing primitives. Within the broader semiconductor hierarchy, this places the part as: microcontroller -> 32-bit MCU -> MIPS-based MCU -> graphics-enabled MCU -> embedded system-on-chip.
Key features include a 12-bit 18 MSPS ADC with up to 45 analog inputs, dual CAN 2.0b interfaces, Hi-Speed USB 2.0 (480 Mbps) with on-chip PHY, 10/100 Ethernet MAC, and HSPI/QSPI for high-throughput peripherals. The integrated graphics pipeline supports TFT panels directly, eliminating external LCD controller cost. A wide operating voltage range of 2.6 V to 3.6 V simplifies battery-powered designs.
Typical applications span industrial HMI panels, point-of-sale terminals, smart appliances with graphical displays, medical instrumentation readouts, automotive infotainment (non-safety), and IoT gateways with local rendering. The 200 MHz core with hardware multiply/divide and DSP extensions enables smooth LVGL/Micrium GUI rendering at typical WVGA resolutions.
Designers should plan for an external DDR2 SDRAM, follow Microchip application note guidance for DDR2 trace length matching, and provide bulk decoupling near the 1.2 V core regulator pin. The exposed thermal pad must be soldered to a sufficient copper pour for thermal dissipation.
This page aggregates authoritative distributor pricing, parametric comparison against same-package drop-in alternatives from the PIC32MZ DA family, and engineering design guidance not duplicated in the Microchip datasheet.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ2025DAB176T-I/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 PIC32MZ2025DAB176T-I/2J (cùng hình factor và footprint) — khác nhau ở Graphics Controller, Package, USB, CAN, Operating Temperature.
PIC32MZ2025DAA176T-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2025DAB169T-I/HF
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1025DAB176T-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1064DAB176-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1064DAG176T-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024EFM144-I/PL
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2025DAB176T-I/2J Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv |
| Core Bit Width | 32-bit |
| Maximum CPU Clock | 200 MHz |
| Program Flash Memory | 2 MB (2M x 8) |
| SRAM | 640 KB |
| External Memory Interface | DDR2 DRAM controller (up to 32 MB on-chip mapped / 128 MB addressable) |
| Graphics Controller | Integrated, with dedicated Graphics Processor |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| CAN | 2 x CAN 2.0b |
| USB | Hi-Speed USB 2.0 with on-chip PHY |
| Ethernet | 10/100 MAC (RMII/MII) |
| Operating Voltage | 2.6 V to 3.6 V |
| Nhiệt độ hoạt động | -40C to +85C (industrial) |
| Hộp | 176-LQFP (20x20 mm) with exposed pad |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MZ2025DAB176T-I/2J
| Chân 1 | RF0 — General purpose I/O pin |
| Chân 2 | RF1 — General purpose I/O pin |
| Chân 3 | VDD — I/O supply voltage |
| Chân 4 | RF3 — General purpose I/O pin |
| Chân 5 | RF4 — General purpose I/O pin |
| Chân 6 | RF5 — General purpose I/O pin |
| Chân 7 | VSS — Ground reference |
| Chân 8 | RF6 — General purpose I/O pin |
| Chân 9 | RF7 — General purpose I/O pin |
| Chân 10 | RG0 — General purpose I/O pin |
| Chân 11 | RG1 — General purpose I/O pin |
| Chân 12 | VDD — I/O supply voltage |
| Chân 13 | RG2 — General purpose I/O pin |
| Chân 14 | RG3 — General purpose I/O pin |
| Chân 15 | VSS — Ground reference |
| Chân 16 | RG6 — General purpose I/O pin |
| Chân 17 | RG7 — General purpose I/O pin |
| Chân 18 | RG8 — General purpose I/O pin |
| Chân 19 | RG9 — General purpose I/O pin |
| Chân 20 | VSS — Ground reference |
| Chân 21 | RA0 — General purpose I/O pin |
| Chân 22 | RA1 — General purpose I/O pin |
| Chân 23 | RA2 — General purpose I/O pin |
| Chân 24 | RA3 — General purpose I/O pin |
| Chân 25 | RA4 — General purpose I/O pin |
| Chân 26 | RA5 — General purpose I/O pin |
| Chân 27 | RA6 — General purpose I/O pin |
| Chân 28 | RA7 — General purpose I/O pin |
| Chân 29 | RA9 — General purpose I/O pin |
| Chân 30 | RA10 — General purpose I/O pin |
| Chân 31 | VDD — I/O supply voltage |
| Chân 32 | VSS — Ground reference |
| Chân 33 | RB0 — General purpose I/O pin |
| Chân 34 | RB1 — General purpose I/O pin |
| Chân 35 | RB2 — General purpose I/O pin |
| Chân 36 | RB3 — General purpose I/O pin |
| Chân 37 | RB4 — General purpose I/O pin |
| Chân 38 | RB5 — General purpose I/O pin |
| Chân 39 | RB6 — General purpose I/O pin |
| Chân 40 | RB7 — General purpose I/O pin |
| Chân 41 | RB8 — General purpose I/O pin |
| Chân 42 | RB9 — General purpose I/O pin |
| Chân 43 | RB10 — General purpose I/O pin |
| Chân 44 | RB11 — General purpose I/O pin |
| Chân 45 | VSS — Ground reference |
| Chân 46 | RB12 — General purpose I/O pin |
| Chân 47 | RB13 — General purpose I/O pin |
| Chân 48 | RB14 — General purpose I/O pin |
| Chân 49 | RB15 — General purpose I/O pin |
| Chân 50 | VDD — I/O supply voltage |
| Chân 51 | RC0 — General purpose I/O pin |
| Chân 52 | RC1 — General purpose I/O pin |
| Chân 53 | RC2 — General purpose I/O pin |
| Chân 54 | VSS — Ground reference |
| Chân 55 | RC3 — General purpose I/O pin |
| Chân 56 | RC4 — General purpose I/O pin |
| Chân 57 | RC5 — General purpose I/O pin |
| Chân 58 | RC6 — General purpose I/O pin |
| Chân 59 | RC7 — General purpose I/O pin |
| Chân 60 | RC8 — General purpose I/O pin |
| Chân 61 | RC9 — General purpose I/O pin |
| Chân 62 | VDD — I/O supply voltage |
| Chân 63 | RC10 — General purpose I/O pin |
| Chân 64 | RC11 — General purpose I/O pin |
| Chân 65 | RC12 — General purpose I/O pin |
| Chân 66 | RC13 — General purpose I/O pin |
| Chân 67 | RC14 — General purpose I/O pin |
| Chân 68 | RC15 — General purpose I/O pin |
| Chân 69 | VSS — Ground reference |
| Chân 70 | RD0 — General purpose I/O pin |
| Chân 71 | RD1 — General purpose I/O pin |
| Chân 72 | RD2 — General purpose I/O pin |
| Chân 73 | RD3 — General purpose I/O pin |
| Chân 74 | RD4 — General purpose I/O pin |
| Chân 75 | RD5 — General purpose I/O pin |
| Chân 76 | RD6 — General purpose I/O pin |
| Chân 77 | RD7 — General purpose I/O pin |
| Chân 78 | VSS — Ground reference |
| Chân 79 | RD8 — General purpose I/O pin |
| Chân 80 | RD9 — General purpose I/O pin |
| Chân 81 | RD10 — General purpose I/O pin |
| Chân 82 | RD11 — General purpose I/O pin |
| Chân 83 | VDD — I/O supply voltage |
| Chân 84 | RD12 — General purpose I/O pin |
| Chân 85 | RD13 — General purpose I/O pin |
| Chân 86 | RD14 — General purpose I/O pin |
| Chân 87 | RD15 — General purpose I/O pin |
| Chân 88 | VSS — Ground reference |
| Chân 89 | RE0 — General purpose I/O pin |
| Chân 90 | RE1 — General purpose I/O pin |
| Chân 91 | RE2 — General purpose I/O pin |
| Chân 92 | RE3 — General purpose I/O pin |
| Chân 93 | RE4 — General purpose I/O pin |
| Chân 94 | RE5 — General purpose I/O pin |
| Chân 95 | RE6 — General purpose I/O pin |
| Chân 96 | RE7 — General purpose I/O pin |
| Chân 97 | VDD — I/O supply voltage |
| Chân 98 | VSS — Ground reference |
| Chân 99 | RK0 — General purpose I/O pin |
| Chân 100 | RK1 — General purpose I/O pin |
| Chân 101 | RK2 — General purpose I/O pin |
| Chân 102 | RK3 — General purpose I/O pin |
| Chân 103 | VSS — Ground reference |
| Chân 104 | RK4 — General purpose I/O pin |
| Chân 105 | RK5 — General purpose I/O pin |
| Chân 106 | RK6 — General purpose I/O pin |
| Chân 107 | RK7 — General purpose I/O pin |
| Chân 108 | VDD — I/O supply voltage |
| Chân 109 | RH0 — General purpose I/O pin |
| Chân 110 | RH1 — General purpose I/O pin |
| Chân 111 | RH2 — General purpose I/O pin |
| Chân 112 | RH3 — General purpose I/O pin |
| Chân 113 | RH4 — General purpose I/O pin |
| Chân 114 | RH5 — General purpose I/O pin |
| Chân 115 | RH6 — General purpose I/O pin |
| Chân 116 | RH7 — General purpose I/O pin |
| Chân 117 | RH8 — General purpose I/O pin |
| Chân 118 | RH9 — General purpose I/O pin |
| Chân 119 | VSS — Ground reference |
| Chân 120 | RH10 — General purpose I/O pin |
| Chân 121 | RH11 — General purpose I/O pin |
| Chân 122 | RH12 — General purpose I/O pin |
| Chân 123 | RH13 — General purpose I/O pin |
| Chân 124 | RH14 — General purpose I/O pin |
| Chân 125 | RH15 — General purpose I/O pin |
| Chân 126 | VSS — Ground reference |
| Chân 127 | RJ0 — General purpose I/O pin |
| Chân 128 | RJ1 — General purpose I/O pin |
| Chân 129 | RJ2 — General purpose I/O pin |
| Chân 130 | RJ3 — General purpose I/O pin |
| Chân 131 | VDD — I/O supply voltage |
| Chân 132 | RJ4 — General purpose I/O pin |
| Chân 133 | RJ5 — General purpose I/O pin |
| Chân 134 | RJ6 — General purpose I/O pin |
| Chân 135 | RJ7 — General purpose I/O pin |
| Chân 136 | VSS — Ground reference |
| Chân 137 | RJ8 — General purpose I/O pin |
| Chân 138 | RJ9 — General purpose I/O pin |
| Chân 139 | RJ10 — General purpose I/O pin |
| Chân 140 | RJ11 — General purpose I/O pin |
| Chân 141 | VDD — I/O supply voltage |
| Chân 142 | OSC1 — External oscillator input |
| Chân 143 | OSC2 — External oscillator output |
| Chân 144 | VSS — Ground reference |
| Chân 145 | SOSC1 — Secondary oscillator input |
| Chân 146 | SOSC2 — Secondary oscillator output |
| Chân 147 | VDD — I/O supply voltage |
| Chân 148 | MCLR — Master clear reset input |
| Chân 149 | VSS — Ground reference |
| Chân 150 | AVDD — Analog supply voltage |
| Chân 151 | AVSS — Analog ground reference |
| Chân 152 | AN0 — Analog input 0 |
| Chân 153 | AN1 — Analog input 1 |
| Chân 154 | AN2 — Analog input 2 |
| Chân 155 | AN3 — Analog input 3 |
| Chân 156 | AN4 — Analog input 4 |
| Chân 157 | AN5 — Analog input 5 |
| Chân 158 | AN6 — Analog input 6 |
| Chân 159 | AN7 — Analog input 7 |
| Chân 160 | AN8 — Analog input 8 |
| Chân 161 | AN9 — Analog input 9 |
| Chân 162 | AN10 — Analog input 10 |
| Chân 163 | AN11 — Analog input 11 |
| Chân 164 | AN12 — Analog input 12 |
| Chân 165 | AN13 — Analog input 13 |
| Chân 166 | AN14 — Analog input 14 |
| Chân 167 | AN15 — Analog input 15 |
| Chân 168 | AVDD — Analog supply voltage |
| Chân 169 | AVSS — Analog ground reference |
| Chân 170 | D+ — USB D+ data line |
| Chân 171 | D- — USB D- data line |
| Chân 172 | VUSB3V3 — USB 3.3V supply |
| Chân 173 | VSS — Ground reference |
| Chân 174 | TCK — JTAG test clock |
| Chân 175 | TMS — JTAG test mode select |
| Chân 176 | EP — Exposed thermal pad (must be soldered) |
Ứng dụng tiêu biểu
PIC32MZ2025DAB176T-I/2J phù hợp cho 6 Áp dụngs: Industrial HMI Panel Graphic Interface, Point-of-Sale Terminal with TFT Display, Smart Appliance with Touch Display, Medical Instrumentation Readout, Automotive Infotainment (Non-Safety), IoT Gateway with Local Rendering.
Industrial HMI Panel Graphic Interface
The PIC32MZ2025DAB176T-I/2J is ideally suited for industrial HMI panels requiring TFT LCD driving at QVGA to WVGA resolutions. The integrated Graphics Controller plus dedicated Graphics Processor at 200 MHz provides smooth LVGL/Micrium rendering without external LCD controllers, while the 12-bit 18 MSPS ADC with up to 45 analog inputs supports touch-screen sensing and front-panel analog channels. The 640 KB on-chip SRAM plus DDR2 expansion handles framebuffers up to WVGA. Per the Microchip PIC32MZ DA family datasheet, the parallel RGB interface supports 24-bit color depth. Engineers should follow the application note guidance for RGB trace length matching.
Được đề xuất
Point-of-Sale Terminal with TFT Display
Point-of-sale terminals benefit from the PIC32MZ2025DAB176T-I/2J's combination of integrated graphics, dual CAN 2.0b for peripheral networks, Hi-Speed USB 2.0 with on-chip PHY for barcode scanner/printer connectivity, and 10/100 Ethernet MAC for back-office sync. According to the Microchip PIC32MZ DA datasheet, the 200 MHz MIPS32 microAptiv core runs GUI stacks with hardware multiply/divide and DSP extensions. The 2 MB Flash accommodates encrypted transaction firmware plus bitmap UI assets, while 640 KB SRAM supports temporary buffers. Power budget is comfortable on 3.3 V at typical LVDS display loads.
Được đề xuất
Smart Appliance with Touch Display
Smart appliances like ovens, washing machines, and HVAC controllers leverage the PIC32MZ2025DAB176T-I/2J for its TFT-driving capability and rich peripheral mix on a single chip. The 12-bit ADC with 18 MSPS speed reads multiple analog sensors (temperature, humidity, current) while the integrated Graphics Processor accelerates animated menu transitions. Per the Microchip family datasheet, operating from -40C to +85C supports kitchen and utility-room deployment. The 176-LQFP package with exposed pad provides a thermally robust mounting solution behind sealed touch panels.
Được đề xuất
Medical Instrumentation Readout
Medical instrument readouts (non-life-support) such as patient monitors, infusion pump interfaces, and laboratory analyzers use the PIC32MZ2025DAB176T-I/2J for its high-resolution ADC, USB/Ethernet data offload, and clear TFT rendering of measurement data. The 12-bit 18 MSPS ADC with up to 45 channels captures sensor signals without external analog front-ends. According to the PIC32MZ DA datasheet, dual CAN 2.0b supports bedside network connectivity, while the 2 MB Flash stores calibration tables and audit logs. Industrial-grade -40C to +85C range supports clinical environments.
Được đề xuất
Automotive Infotainment (Non-Safety)
Non-safety automotive infotainment head units and rear-seat entertainment displays use the PIC32MZ2025DAB176T-I/2J for MPU-class graphics on a single MCU. The integrated Graphics Controller plus DDR2 controller renders high-resolution infotainment UIs while CAN 2.0b interfaces to vehicle networks. Per Microchip's PIC32MZ DA family documentation, dual Hi-Speed USB 2.0 with on-chip PHY supports media playback from USB storage. Note: the -I suffix indicates industrial-grade (-40C to +85C), so for under-hood or safety applications an AEC-Q100 qualified MCU is required.
Được đề xuất
IoT Gateway with Local Rendering
Industrial IoT gateways with local display rendering use the PIC32MZ2025DAB176T-I/2J as an edge-compute node. The 200 MHz MIPS32 core handles MQTT/CoAP protocol stacks, the Ethernet MAC uplinks to the cloud, and the integrated Graphics Processor renders a local TFT for status and diagnostics. According to the PIC32MZ DA family datasheet, the 2 MB Flash accommodates full TLS stacks plus firmware update image, and the DDR2 interface extends storage for logs. USB 2.0 Hi-Speed supports local configuration from a USB stick.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ2025DAB176T-I/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 | PIC32MZ2025DAA176T-I/2J | PIC32MZ1025DAB176T-I/2J | PIC32MZ1064DAB176-I/2J | PIC32MZ1064DAG176T-I/2J |
|---|---|---|---|---|---|
| Package | 176-LQFP (20x20) | 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 |
| Core | MIPS32 microAptiv @ 200 MHz | MIPS32 microAptiv @ 200 MHz | MIPS32 microAptiv @ 200 MHz | MIPS32 microAptiv @ 200 MHz | MIPS32 microAptiv @ 200 MHz |
| Flash Memory | 2 MB | 2 MB | 1 MB (-50%) | 2 MB | 2 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| DDR2 Controller | Yes (B variant) | Yes (A variant, different feature mix) | Yes | Yes | Yes |
| Graphics Controller | Yes (integrated) | Yes (A-tier) | Yes | Yes (extended) | Yes (G-tier) |
| USB 2.0 Hi-Speed with PHY | Yes | Yes | Yes | Yes | Yes |
| CAN 2.0b | 2 channels | 2 channels | 2 channels | 2 channels | 2 channels |
| ADC | 12-bit, 18 MSPS, up to 45 channels | 12-bit, 18 MSPS, up to 45 channels | 12-bit, 18 MSPS, up to 45 channels | 12-bit, 18 MSPS, up to 45 channels | 12-bit, 18 MSPS, up to 45 channels |
Bảo phân biệt quan trọng
- Highest Flash in same-package PIC32MZ DA family at 2 MB (vsPIC32MZ1025DAB176T-I/2J)
- Enhanced B-tier graphics feature set over A-tier variant (vsPIC32MZ2025DAA176T-I/2J)
- Integrated DDR2 controller up to 128 MB external (vsPIC32MZ1024EFM144-I/PL)
Ghi chú thiết kế
Estimated: at 200 MHz operation with 3.3 V VDD, the PIC32MZ2025DAB176T-I/2J core draws approximately 60-80 mA. Designers should provide bulk decoupling of at least 10 uF ceramic near the VDD pins, plus 100 nF at every VDD/VSS pair. The exposed thermal pad (EP) on the 176-LQFP must be soldered to a continuous ground plane to meet thermal specifications. Per the Microchip PIC32MZ DA family datasheet, the 1.2 V core voltage is generated internally by the on-chip LDO regulator - do not load the internal regulator beyond the data sheet figures.
Per the Microchip PIC32MZ DA family datasheet, the DDR2 SDRAM interface requires strict trace length matching between clock, address/command, and data groups. Use microstrip routing with controlled impedance (typically 50 ohms single-ended, 100 ohms differential for DQS). Place the DDR2 SDRAM within 1 cm of the MCU on the same PCB layer to minimize reflections. Series termination resistors on clock lines may be required depending on signal integrity simulation.
Common pitfalls with the PIC32MZ2025DAB176T-I/2J include: (1) omitting the exposed thermal pad solder connection, which causes thermal runaway at high CPU utilization; (2) failing to configure the internal PLL correctly before raising the system clock to 200 MHz; (3) overlooking the requirement for a 32.768 kHz secondary oscillator for accurate RTC operation; (4) not enabling the JTAG/SWD pull-ups on TMS/TCK during reset, leading to programming failures. Always refer to the PIC32MZ DA family datasheet for clock and pin configuration defaults.
The Hi-Speed USB 2.0 interface requires careful PCB layout with 90-ohm differential impedance on the D+/D- lines. Per USB 2.0 specification, the maximum trace length matching tolerance between D+ and D- is 150 mil. Place the VUSB3V3 decoupling capacitor (typically 1 uF) within 2 mm of the VUSB3V3 pin. If using a USB connector with shield, ensure the shield ground connection is bonded to chassis ground at one point only to avoid ground loops.
Thông tin tuân thủ
RoHS and REACH compliant per Microchip product page. Industrial-grade temperature range (-40C to +85C) only; not AEC-Q100 qualified for automotive safety. For automotive safety applications, an AEC-Q100 qualified PIC32 must be used instead.