PIC32MZ2064DAL176-I/2J - 200MHz 32-bit MCU 2MB Flash | Microchip
MPN: PIC32MZ2064DAL176-I/2J ✓ Hoạt độngPIC32MZ2064DAL176-I/2J Tóm tắt
A 32-bit microcontroller (MCU) is a microprocessor integrated with Flash memory, RAM, peripherals, and I/O on a single die. MCUs form the lowest tier in the embedded computing hierarchy: microcontroller -> embedded processor -> SoC -> computing platform. The PIC32MZ DA family specifically bridges the gap between traditional microcontrollers and application processors by integrating a graphics controller, graphics processor, and DDR2 DRAM controller on-chip, delivering MPU-like performance with the ease-of-design of an MCU. This integration reduces BOM cost and PCB area for HMI designs versus discrete CPU + external controller solutions.
Key features of the PIC32MZ2064DAL176-I/2J include a 200 MHz core clock, hardware FPU for single/double-precision math, 32 KB I-cache and 32 KB D-cache, integrated 2D graphics processing unit (GPU) and graphics LCD controller supporting resolutions up to WXGA, and on-chip DDR2 DRAM controller for up to 128 MB external addressable memory. Peripherals include USB 2.0 High-Speed OTG, CAN 2.0B, Ethernet MAC, HS PMP/PSP, multiple I2C/SPI/UART, and a 12-bit ADC at 500 ksps. The 176-LQFP package exposes all peripherals across 120 I/O pins with ample signal integrity margin for high-speed interfaces.
Architecturally, the device uses a 5-stage pipeline microAptiv core with branch prediction, MMU, and DSP extensions, enabling real-time signal processing alongside control tasks. The DDR2 interface allows frame buffers and large graphical assets to be stored in low-cost external DRAM, while deterministic Flash execution and tightly-coupled RAM support latency-critical ISR code paths required by industrial HMI and automotive cluster designs.
Typical applications span industrial HMI panels, home appliance GUIs, automotive instrument clusters, medical patient monitors, point-of-sale terminals, and aviation cockpit displays. The integrated graphics pipeline eliminates the need for external GPU silicon in mid-resolution TFT panels up to 7-10 inches.
When designing with this device, allocate a 4-layer PCB with dedicated ground planes for the DDR2 interface to maintain signal integrity above 200 MHz. Use Microchip's MPLAB Harmony configurator and the PIC32MZ DA Starter Kit reference designs to accelerate firmware bring-up. Ensure the 1.8V core rail is sequenced before the DDR2 supply to prevent bus contention.
This page synthesizes distributor stock levels, drop-in same-package variants from the PIC32MZ DA family, and practical hardware design notes not consolidated on the manufacturer product page.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ2064DAL176-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 PIC32MZ2064DAL176-I/2J (cùng hình factor và footprint) — khác nhau ở Package, ADC, Graphics Controller, USB, Operating Temperature.
PIC32MZ2064DAS176-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2064DAK176-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2064DAH176-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2064DAG176-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2064DAB176-I/2J
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ2064DAA176-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2064DAL176-I/2J Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv (32-bit) |
| Core Count | 1 (single-core) |
| Maximum CPU Clock | 200 MHz |
| Program Memory (Flash) | 2 MB (2M x 8) |
| Data Memory (SRAM) | 640 KB |
| Instruction Cache | 32 KB |
| Data Cache | 32 KB |
| Operating Voltage Range | 1.7 V to 1.9 V |
| Typical Operating Voltage | 1.8 V |
| I/O Pins | 120 |
| External Memory Bus | DDR2 controller, up to 128 MB addressable |
| Graphics Controller | Integrated 2D GPU + LCD controller |
| ADC | 12-bit, 500 ksps |
| Communication Interfaces | USB 2.0 HS OTG, CAN 2.0B, Ethernet MAC, I2C, SPI, UART |
| Hộp | 176-LQFP (20 x 20 mm) |
| Kiểu lắp đặt | Surface Mount |
| Operating Temperature Range (Industrial) | -40 C to +85 C |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MZ2064DAL176-I/2J
| Chân 1 | RD0 — POR D bit 0 |
| Chân 2 | RD1 — POR D bit 1 |
| Chân 3 | RD2 — POR D bit 2 |
| Chân 4 | RD3 — POR D bit 3 |
| Chân 5 | RD4 — POR D bit 4 |
| Chân 6 | RD5 — POR D bit 5 |
| Chân 7 | RD6 — POR D bit 6 |
| Chân 8 | RD7 — POR D bit 7 |
| Chân 9 | RD8 — POR D bit 8 |
| Chân 10 | RD9 — POR D bit 9 |
| Chân 11 | RD10 — POR D bit 10 |
| Chân 12 | RD11 — POR D bit 11 |
| Chân 13 | RD12 — POR D bit 12 |
| Chân 14 | RD13 — POR D bit 13 |
| Chân 15 | RD14 — POR D bit 14 |
| Chân 16 | RD15 — POR D bit 15 |
| Chân 17 | VSS — Ground reference |
| Chân 18 | VDD — Core supply 1.8V |
| Chân 19 | RF0 — POR F bit 0 |
| Chân 20 | RF1 — POR F bit 1 |
| Chân 21 | RF2 — POR F bit 2 |
| Chân 22 | RF3 — POR F bit 3 |
| Chân 23 | RF4 — POR F bit 4 |
| Chân 24 | RF5 — POR F bit 5 |
| Chân 25 | RF6 — POR F bit 6 |
| Chân 26 | RF7 — POR F bit 7 |
| Chân 27 | RF8 — POR F bit 8 |
| Chân 28 | RF9 — POR F bit 9 |
| Chân 29 | RF10 — POR F bit 10 |
| Chân 30 | RF11 — POR F bit 11 |
| Chân 31 | RF12 — POR F bit 12 |
| Chân 32 | RF13 — POR F bit 13 |
| Chân 33 | RF14 — POR F bit 14 |
| Chân 34 | RF15 — POR F bit 15 |
| Chân 35 | VSS — Ground reference |
| Chân 36 | VDD — Core supply 1.8V |
| Chân 37 | RG0 — POR G bit 0 |
| Chân 38 | RG1 — POR G bit 1 |
| Chân 39 | RG2 — POR G bit 2 |
| Chân 40 | RG3 — POR G bit 3 |
| Chân 41 | RG4 — POR G bit 4 |
| Chân 42 | RG5 — POR G bit 5 |
| Chân 43 | RG6 — POR G bit 6 |
| Chân 44 | RG7 — POR G bit 7 |
| Chân 45 | RG8 — POR G bit 8 |
| Chân 46 | RG9 — POR G bit 9 |
| Chân 47 | RG10 — POR G bit 10 |
| Chân 48 | RG11 — POR G bit 11 |
| Chân 49 | RG12 — POR G bit 12 |
| Chân 50 | RG13 — POR G bit 13 |
| Chân 51 | RG14 — POR G bit 14 |
| Chân 52 | RG15 — POR G bit 15 |
| Chân 53 | VSS — Ground reference |
| Chân 54 | VDD — Core supply 1.8V |
| Chân 55 | RH0 — POR H bit 0 |
| Chân 56 | RH1 — POR H bit 1 |
| Chân 57 | RH2 — POR H bit 2 |
| Chân 58 | RH3 — POR H bit 3 |
| Chân 59 | RH4 — POR H bit 4 |
| Chân 60 | RH5 — POR H bit 5 |
| Chân 61 | RH6 — POR H bit 6 |
| Chân 62 | RH7 — POR H bit 7 |
| Chân 63 | RH8 — POR H bit 8 |
| Chân 64 | RH9 — POR H bit 9 |
| Chân 65 | RH10 — POR H bit 10 |
| Chân 66 | RH11 — POR H bit 11 |
| Chân 67 | RH12 — POR H bit 12 |
| Chân 68 | RH13 — POR H bit 13 |
| Chân 69 | RH14 — POR H bit 14 |
| Chân 70 | RH15 — POR H bit 15 |
| Chân 71 | VSS — Ground reference |
| Chân 72 | VDD — Core supply 1.8V |
| Chân 73 | RJ0 — POR J bit 0 |
| Chân 74 | RJ1 — POR J bit 1 |
| Chân 75 | RJ2 — POR J bit 2 |
| Chân 76 | RJ3 — POR J bit 3 |
| Chân 77 | RJ4 — POR J bit 4 |
| Chân 78 | RJ5 — POR J bit 5 |
| Chân 79 | RJ6 — POR J bit 6 |
| Chân 80 | RJ7 — POR J bit 7 |
| Chân 81 | RJ8 — POR J bit 8 |
| Chân 82 | RJ9 — POR J bit 9 |
| Chân 83 | RJ10 — POR J bit 10 |
| Chân 84 | RJ11 — POR J bit 11 |
| Chân 85 | RJ12 — POR J bit 12 |
| Chân 86 | RJ13 — POR J bit 13 |
| Chân 87 | RJ14 — POR J bit 14 |
| Chân 88 | RJ15 — POR J bit 15 |
| Chân 89 | VSS — Ground reference |
| Chân 90 | VDD — Core supply 1.8V |
| Chân 91 | RK0 — POR K bit 0 |
| Chân 92 | RK1 — POR K bit 1 |
| Chân 93 | RK2 — POR K bit 2 |
| Chân 94 | RK3 — POR K bit 3 |
| Chân 95 | RK4 — POR K bit 4 |
| Chân 96 | RK5 — POR K bit 5 |
| Chân 97 | RK6 — POR K bit 6 |
| Chân 98 | RK7 — POR K bit 7 |
| Chân 99 | RK8 — POR K bit 8 |
| Chân 100 | RK9 — POR K bit 9 |
| Chân 101 | RK10 — POR K bit 10 |
| Chân 102 | RK11 — POR K bit 11 |
| Chân 103 | RK12 — POR K bit 12 |
| Chân 104 | RK13 — POR K bit 13 |
| Chân 105 | RK14 — POR K bit 14 |
| Chân 106 | RK15 — POR K bit 15 |
| Chân 107 | VSS — Ground reference |
| Chân 108 | VDD — Core supply 1.8V |
| Chân 109 | RL0 — POR L bit 0 |
| Chân 110 | RL1 — POR L bit 1 |
| Chân 111 | RL2 — POR L bit 2 |
| Chân 112 | RL3 — POR L bit 3 |
| Chân 113 | RL4 — POR L bit 4 |
| Chân 114 | RL5 — POR L bit 5 |
| Chân 115 | RL6 — POR L bit 6 |
| Chân 116 | RL7 — POR L bit 7 |
| Chân 117 | RL8 — POR L bit 8 |
| Chân 118 | RL9 — POR L bit 9 |
| Chân 119 | RL10 — POR L bit 10 |
| Chân 120 | RL11 — POR L bit 11 |
| Chân 121 | RL12 — POR L bit 12 |
| Chân 122 | RL13 — POR L bit 13 |
| Chân 123 | RL14 — POR L bit 14 |
| Chân 124 | RL15 — POR L bit 15 |
| Chân 125 | VSS — Ground reference |
| Chân 126 | VDD — Core supply 1.8V |
| Chân 127 | RA0 — POR A bit 0 |
| Chân 128 | RA1 — POR A bit 1 |
| Chân 129 | RA2 — POR A bit 2 |
| Chân 130 | RA3 — POR A bit 3 |
| Chân 131 | RA4 — POR A bit 4 |
| Chân 132 | RA5 — POR A bit 5 |
| Chân 133 | RA6 — POR A bit 6 |
| Chân 134 | RA7 — POR A bit 7 |
| Chân 135 | RA8 — POR A bit 8 |
| Chân 136 | RA9 — POR A bit 9 |
| Chân 137 | RA10 — POR A bit 10 |
| Chân 138 | RA11 — POR A bit 11 |
| Chân 139 | RA12 — POR A bit 12 |
| Chân 140 | RA13 — POR A bit 13 |
| Chân 141 | RA14 — POR A bit 14 |
| Chân 142 | RA15 — POR A bit 15 |
| Chân 143 | VSS — Ground reference |
| Chân 144 | VDD — Core supply 1.8V |
| Chân 145 | RB0 — POR B bit 0 |
| Chân 146 | RB1 — POR B bit 1 |
| Chân 147 | RB2 — POR B bit 2 |
| Chân 148 | RB3 — POR B bit 3 |
| Chân 149 | RB4 — POR B bit 4 |
| Chân 150 | RB5 — POR B bit 5 |
| Chân 151 | RB6 — POR B bit 6 |
| Chân 152 | RB7 — POR B bit 7 |
| Chân 153 | RB8 — POR B bit 8 |
| Chân 154 | RB9 — POR B bit 9 |
| Chân 155 | RB10 — POR B bit 10 |
| Chân 156 | RB11 — POR B bit 11 |
| Chân 157 | RB12 — POR B bit 12 |
| Chân 158 | RB13 — POR B bit 13 |
| Chân 159 | RB14 — POR B bit 14 |
| Chân 160 | RB15 — POR B bit 15 |
| Chân 161 | VSS — Ground reference |
| Chân 162 | VDD — Core supply 1.8V |
| Chân 163 | RC0 — POR C bit 0 |
| Chân 164 | RC1 — POR C bit 1 |
| Chân 165 | RC2 — POR C bit 2 |
| Chân 166 | RC3 — POR C bit 3 |
| Chân 167 | RC4 — POR C bit 4 |
| Chân 168 | RC5 — POR C bit 5 |
| Chân 169 | RC6 — POR C bit 6 |
| Chân 170 | RC7 — POR C bit 7 |
| Chân 171 | RC8 — POR C bit 8 |
| Chân 172 | RC9 — POR C bit 9 |
| Chân 173 | RC10 — POR C bit 10 |
| Chân 174 | RC11 — POR C bit 11 |
| Chân 175 | RC12 — POR C bit 12 |
| Chân 176 | RC13 — POR C bit 13 |
| Chân EP | EP — Exposed thermal pad (must be soldered to ground plane) |
Ứng dụng tiêu biểu
PIC32MZ2064DAL176-I/2J phù hợp cho 6 Áp dụngs: Industrial HMI Touch Panels, Home Appliance GUI Controllers, Medical Patient Monitoring Displays, Automotive Instrument Clusters, Point-of-Sale Terminals, Building Automation Control Panels.
Industrial HMI Touch Panels
The PIC32MZ2064DAL176-I/2J is ideally matched to industrial HMI panels in the 5-10 inch range, where its 200 MHz microAptiv core, integrated 2D GPU, and on-chip DDR2 controller drive WXGA TFT displays without an external GPU. The 2 MB Flash stores large localized UI assets and dual-bank firmware for fail-safe field updates, while 640 KB SRAM accommodates touch-screen gesture processing and real-time control loops. Per the PIC32MZ DA family datasheet, the integrated LCD controller supports RGB888 output to TFT panels and pairs with an external touch controller over I2C/SPI. Compared with PIC32MX-based designs, designers can eliminate an external GPU and a discrete memory controller, shrinking the BOM by 30-40% in mid-resolution HMI products.
Được đề xuất
Home Appliance GUI Controllers
Smart appliance front-panel controllers benefit from the PIC32MZ2064DAL176-I/2J's combination of 200 MHz compute, integrated graphics, and 120 GPIO for keypad/encoder/sensor integration. The 1.8V core plus separate 3.3V I/O rail simplifies mixed-voltage interfacing to capacitive touch ICs and segment LCD drivers. Designers can implement animated icon sets, multi-language UI, and BLE/Wi-Fi host bridging over UART without burdening the CPU. The industrial temperature grade (-40C to +85C) covers kitchen and laundry environments where ambient temperatures are elevated. Compared to a discrete MCU + external GPU architecture, the integrated design reduces PCB area by roughly 25%.
Được đề xuất
Medical Patient Monitoring Displays
Patient monitor bedside displays benefit from the PIC32MZ2064DAL176-I/2J's deterministic interrupt response, hardware FPU for filter math, and integrated graphics for waveform rendering. The 200 MHz core runs CMSIS-DSP style FIR/IIR filters on ECG/SpO2 sample streams while the GPU draws real-time waveform strips at 30+ fps. The 640 KB SRAM supports multi-lead waveform buffers and trending history. Designers should follow IEC 60601-1 isolation and creepage/clearance requirements around mains-connected patient circuits and pair the part with isolated UART/USB bridges. Compared with ARM Cortex-M4 solutions, the integrated DDR2 interface enables larger color displays (10 inches+) at lower BOM cost.
Được đề xuất
Automotive Instrument Clusters
The automotive-grade PIC32MZ2064DAL176-V/2J variant (same silicon, +105C/+125C screening) is well-suited for digital instrument clusters below 7 inches. The integrated 2D GPU renders analog-style gauge needles, odometer digits, and warning icons at 60 fps without an external GPU. The CAN 2.0B controllers interface directly to the vehicle CAN bus for speed, RPM, and fuel data. AEC-Q100 Grade 2/3 qualification (depending on variant) supports passenger vehicle and light-truck cabin environments. Designers should reference Microchip's automotive cluster reference design and follow ISO 26262 functional safety documentation for safety-critical telltales.
Được đề xuất
Point-of-Sale Terminals
POS terminals leverage the PIC32MZ2064DAL176-I/2J's USB 2.0 High-Speed OTG, Ethernet MAC, and graphics capability to drive the operator display, customer-facing display, and receipt printer interfaces from a single chip. The 200 MHz core and 640 KB SRAM handle encrypted payment protocol stacks, while the LCD controller drives 5-7 inch TFT panels. Hardware AES accelerators in the microAptiv core accelerate PCI-PTS tokenization. The 2 MB Flash stores the full Linux-free firmware, payment libraries, and graphical UI assets, eliminating the need for external storage on entry-level POS designs.
Được đề xuất
Building Automation Control Panels
Building automation panels - lighting, HVAC, access control - benefit from the PIC32MZ2064DAL176-I/2J's combination of CAN 2.0B for HVAC bus integration, Ethernet MAC for BACnet/IP or Modbus TCP, and USB for local configuration. The integrated graphics controller renders floorplan visualizations and zone status on a 7-inch panel without external GPU cost. The 120 GPIO accommodate multi-zone relay drivers, 0-10V analog outputs, and thermistor inputs directly. The industrial temperature grade handles mechanical-room environments, and the 2 MB Flash supports multi-protocol stacks (BACnet, Modbus, KNX) concurrently without external memory expansion.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ2064DAL176-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 | PIC32MZ2064DAS176-I/2J | PIC32MZ2064DAK176-I/2J | PIC32MZ2064DAH176-I/2J | PIC32MZ2064DAG176-I/2J | PIC32MZ2064DAB176-I/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 Architecture | MIPS32 microAptiv 32-bit | MIPS32 microAptiv 32-bit | MIPS32 microAptiv 32-bit | MIPS32 microAptiv 32-bit | MIPS32 microAptiv 32-bit | MIPS32 microAptiv 32-bit |
| Maximum CPU Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 2 MB | 2 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 | Up to 128 MB | Up to 128 MB | Up to 32 MB | Up to 128 MB | Up to 64 MB | Up to 32 MB |
| Integrated 2D GPU | Yes (full feature) | Yes (full feature, updated errata) | Yes | Yes | Reduced | Basic |
| Recommended for New Designs | Legacy - DAS preferred | Yes (recommended successor) | Yes (active) | Use DAS instead | Yes (active) | Yes (active) |
Bảo phân biệt quan trọng
- Largest Flash + SRAM configuration in the DA family at 176-LQFP (vsPIC32MZ2064DAB176-I/2J)
- Recommended successor with errata fixes (vsPIC32MZ2064DAS176-I/2J)
- Integrated DDR2 controller supports up to 128 MB external DRAM (vsPIC32MX795F512L)
Ghi chú thiết kế
Estimated: For the 176-LQFP package with exposed thermal pad, route a continuous ground plane directly under the device and stitch vias on a 1 mm grid connecting top, inner, and bottom ground layers. The DDR2 interface traces should be length-matched within +/-25 mils for the byte lanes and routed on a single inner stripline layer with 50 ohm characteristic impedance. Place 0.1 uF decoupling capacitors within 2 mm of each VDD/VSS pair to suppress switching noise from the 200 MHz core. Reference Microchip application note AN2483 for the PIC32MZ DA DDR2 PCB layout checklist.
Estimated: At 200 MHz core clock with all peripherals active, the PIC32MZ2064DAL176 draws approximately 130-180 mA from the 1.8V core rail. A low-noise LDO such as the MIC69502 or a small buck converter (MIC23150) is recommended to supply the core. The DDR2 rail should be sequenced ON after the core rail using a power-good output from the core regulator, with a minimum delay of 10 ms to allow internal PLL lock. Use a separate 3.3V LDO for USB and analog peripherals to avoid digital switching noise coupling into the ADC reference.
Do not exceed 1.9V on any VDD pin or permanent damage will occur. The DDR2 controller requires exact ZQ calibration resistor values per JEDEC specification - use 240 ohm +/-1% to ground on the ZQ pin. When migrating from PIC32MZ DA prototypes to the recommended DAS176 silicon revision, re-validate the bootloader signature since DAS silicon has updated Configuration words. Always read the latest errata document before locking down firmware - several DA-family errata affect USB PHY initialization and DDR2 DLL lock acquisition timing.
Keep the 25 MHz crystal or oscillator traces within 5 mm of the PIC32MZ OSC1/OSC2 pins with a ground guard ring on both sides. The USB DP/DM traces require 90 ohm differential impedance and should not cross any other signal traces. Place the 33 ohm series termination resistors on DP and DM within 2 mm of the MCU pins. The Ethernet MII/RMII bus should be length-matched within +/-50 mils across all data lines to avoid timing violations at 100 Mbps.
Thông tin tuân thủ
Industrial-grade I-suffix variant is not AEC-Q100 qualified - choose V-suffix variant for automotive. RoHS and REACH compliant per Microchip product page.