PIC32MZ1064DAA176T-I/2J - 200MHz 32-Bit MCU 1MB Flash LQFP-176 | Microchip
Артикул: PIC32MZ1064DAA176T-I/2J ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $16.42 | $16,42 |
| 10 | $15.27 | $152,70 |
| 100 | $13.85 | $1.385,00 |
| 500 | $12.1 | $6.050,00 |
| 1.000 | $10.78 | $10.780,00 |
PIC32MZ1064DAA176T-I/2J Обзор
A 32-bit microcontroller (MCU) is a single-chip computer integrating a 32-bit CPU core, Flash program memory, SRAM data memory, peripherals, and interrupt logic. The PIC32MZ DA family targets graphical embedded applications by combining MPU-class performance with MCU-class integration, sitting in the hierarchy as: 32-bit MCU -> MIPS-based microcontroller -> PIC32 family -> Microchip PIC portfolio. The DAA176 variant specifically targets designs that need an integrated graphics pipeline without the larger external memory interfaces of the DAH or DAL variants.
Key differentiating features include 1 MB on-chip Flash (1M x 8 organization), 640 KB SRAM, a 12-bit ADC, multiple timer/counter modules, and a graphics acceleration block capable of driving TFT LCD panels directly. The 200 MHz core delivers 330 DMIPS and 3.28 CoreMarks/MHz, while hardware cryptographic accelerators support AES, SHA, and RNG for secure connectivity. Operating voltage is 1.8V core / 3.3V I/O with industrial temperature range -40C to +85C.
The PIC32MZ1064DAA176T-I/2J uses the MIPS32 microAptiv core with dual-issue pipeline, MMU, and DSP extensions, enabling signal processing and RTOS workloads. The integrated DDR2 controller up to 32 MB external DDR2 supports high-bandwidth framebuffer operations for graphics applications, while the on-chip 32 MB DDR option provides zero-external-memory BOM in space-constrained designs.
Typical applications include industrial HMI panels with TFT LCD, automotive infotainment displays, medical patient monitors with graphical readouts, point-of-sale terminals, and any GUI-driven embedded system where MPU-class performance and low BOM cost are both priorities. The 176-pin LQFP package is reflow-solderable on standard 4-layer PCBs and supports JTAG/SWD debugging via Microchip's MPLAB tools.
When designing with this device, ensure the 3.3V and 1.8V rails are derived from a common source with proper sequencing - the integrated POR and BOR circuits manage brown-out, but external capacitors on the VCAP pins are mandatory for internal core regulation. Engineers should plan DDR2 routing carefully using Microchip's reference layouts to meet the DDR2 signal-integrity requirements.
This page synthesizes distributor pricing, same-brand pin-compatible alternatives within the PIC32MZ DA family, cross-package design notes, and design guidance not consolidated on the manufacturer product page.
Аналоги без доработки для PIC32MZ1064DAA176T-I/2J — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с PIC32MZ1064DAA176T-I/2J (тот же форм-фактор и посадочное место) — отличается по Package, Graphics Controller, CAN, External Memory Interface, Operating Voltage.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC32MZ2064DAA176T-I/2J
✅ Прямая замена✓ В наличии
$13.1 / шт.
Открыть даташит →PIC32MZ1064DAA176-I/2J
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC32MZ1064DAA176T-I/2J
✅ Прямая замена✓ В наличии
$10.78 / шт.
Открыть даташит →PIC32MZ1025DAB176T-I/2J
✅ Прямая замена✓ В наличии
$21.75 / шт.
Открыть даташит →PIC32MZ1025DAL176-I/2J
✅ Прямая замена✓ В наличии
$5.5 / шт.
Открыть даташит →PIC32MZ1064DAA176T-I/2J Максимальные параметры и электрические характеристики
| Core Architecture | MIPS32 microAptiv |
| Family | PIC32MZ Graphics (DA) |
| CPU Speed | 200 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| Data Memory (SRAM) | 640 KB |
| External Memory Interface | DDR2 controller, up to 32 MB on-chip or 128 MB external |
| Graphics Controller | Integrated Graphics Controller + Graphics Processor |
| Operating Voltage | 1.8V core / 3.3V I/O |
| Рабочая температура | -40C to +85C (Industrial) |
| ADC | 12-bit |
| Корпус | 176-pin LQFP with Exposed Pad (20x20 mm) |
| Тип монтажа | Surface Mount |
| Статус RoHS | ROHS3 Compliant |
| Packaging | Tape & Reel (TR) |
| Manufacturer Lead Time | 7 weeks (as of 2026-10-04) |
Конфигурация выводов PIC32MZ1064DAA176T-I/2J
| Контакт 1 | RB0 — GPIO port B bit 0 / AN0 |
| Контакт 44 | VDD — 3.3V I/O supply |
| Контакт 45 | VSS — Ground |
| Контакт 46 | VCAP — Internal core regulator output capacitor |
| Контакт 88 | OSC1 — Crystal oscillator input |
| Контакт 89 | OSC2 — Crystal oscillator output |
| Контакт 132 | U1TX — UART1 transmit |
| Контакт 133 | U1RX — UART1 receive |
| Контакт 176 | MCLR — Master clear (reset), active-low |
Типичное применение
PIC32MZ1064DAA176T-I/2J подходит для 6 применениеs: Industrial Human-Machine Interface (HMI) Panel, Automotive Infotainment Display, Medical Patient Monitoring Display, Point-of-Sale (POS) Terminal, Smart Home Touchscreen Controller, Industrial Printer Control Panel.
Industrial Human-Machine Interface (HMI) Panel
The PIC32MZ1064DAA176T-I/2J is purpose-built for industrial HMI panels where TFT-LCD touchscreens replace mechanical controls. The integrated Graphics Controller and Graphics Processor drive RGB displays up to WVGA resolution, while the DDR2 controller handles framebuffer storage at 200 MHz. Combined with the 1 MB Flash, 640 KB SRAM, and 12-bit ADC for touch/analog sensing, this MCU eliminates the need for a separate graphics SoC in PLC operator panels and machine control HMIs.
Рекомендуется
Automotive Infotainment Display
In automotive infotainment cluster displays, the PIC32MZ1064DAA176T-I/2J drives instrument-cluster LCDs and secondary HUD graphics. The 200 MHz MIPS32 core with DSP extensions handles CAN-bus message parsing, while the hardware crypto accelerators (AES, SHA) secure OTA firmware updates. However, AEC-Q100 qualification is not present on the I-temp part; for true automotive deployment, select a V-temp variant or use the Q100-grade sibling. [DATA_NEEDED: Q100 variant cross-reference]
Рекомендуется
Medical Patient Monitoring Display
Medical patient monitors require reliable real-time waveform rendering alongside UI graphics - a workload well-matched to the PIC32MZ DA's dual graphics/DSP capabilities. The 12-bit ADC captures vital-sign analog inputs, while the Graphics Processor renders waveforms and numerics on TFT panels. The 640 KB SRAM provides comfortable headroom for waveform buffers, and the DDR2 interface scales to larger displays when needed.
Рекомендуется
Point-of-Sale (POS) Terminal
Point-of-sale terminals combine a customer-facing display, barcode scanner interface, and secure payment processing. The PIC32MZ1064DAA176T-I/2J's integrated graphics drive the merchant-facing UI, while its hardware AES accelerator secures card-data paths. The 176-LQFP package provides ample GPIO for keypad, scanner, and printer interfaces without external I/O expanders.
Рекомендуется
Smart Home Touchscreen Controller
Smart home wall-mounted touch controllers integrate lighting, climate, and security UI on a single display. The PIC32MZ1064DAA176T-I/2J drives a 5-7 inch capacitive-touch TFT via its Graphics Controller, communicates with sensors over UART/SPI/I2C, and runs network stacks through the integrated Ethernet MAC. Low-power modes help meet Energy Star idle budgets.
Рекомендуется
Industrial Printer Control Panel
Industrial label and barcode printers require GUI-driven operator panels plus real-time motor control. The PIC32MZ1064DAA176T-I/2J renders the printer-status display on a small TFT while handling stepper motor PWM through its timer/counter peripherals. USB-host and Ethernet support allow direct connectivity to industrial networks and USB mass-storage for label templates.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC32MZ1064DAA176T-I/2J — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC32MZ2064DAA176T-I/2J | PIC32MZ1064DAA176-I/2J | PIC32MZ1025DAB176T-I/2J | PIC32MZ1025DAL176-I/2J |
|---|---|---|---|---|---|
| Package | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) - same | 176-LQFP (20x20 mm) - same | 176-LQFP - same | 176-LQFP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 1 MB | 2 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 256 KB | 256 KB |
| Core Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Family | PIC32MZ DA (Graphics) | PIC32MZ DA (Graphics) | PIC32MZ DA (Graphics) | PIC32MZ EF (Connectivity) | PIC32MZ EF (Connectivity) |
| Graphics Controller | Integrated (DA family) | Integrated (DA family) | Integrated (DA family) | None (EF family) | None (EF family) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
Ключевые отличия
- Doubles Flash without PCB changes (против PIC32MZ2064DAA176T-I/2J)
- DA family integrated graphics vs EF family connectivity (против PIC32MZ1025DAB176T-I/2J)
- 640 KB SRAM vs 256 KB SRAM (против PIC32MZ1025DAL176-I/2J)
Заметки по проектированию
The PIC32MZ1064DAA176T-I/2J requires two supply rails: 3.3V for I/O and an internal 1.8V core generated by the on-chip regulator. Place a low-ESR 10uF ceramic capacitor on each VCAP pin (typically pins 46, 50) as close as possible to the package. Decouple each VDD/VSS pair with 100nF + 10uF ceramic. Estimated: total decoupling budget ~ 30-40 capacitors for a fully populated 176-LQFP. Follow the family datasheet power schematic section exactly - improper VCAP layout is the most common cause of PIC32MZ boot failures.
If using the external DDR2 interface, route DDR2 traces with 50-ohm controlled impedance on a 4-layer PCB with a solid ground plane. Match DQ/DQS trace lengths within the tolerances specified in the DDR2 controller chapter of the family datasheet (typically +/-25 mil). Place the DDR2 termination resistors as close to the MCU pins as possible. For designs not using external DDR2, leave the DDR2 pins unconnected but do not route signals through the DDR2 ball/pin field.
Three recurring pitfalls: (1) omitting the VCAP capacitor or using a low-value ceramic causes core regulator instability and reset loops; (2) driving the MCLR pin with a slow-rising signal prevents reliable reset - use the recommended 10k pull-up with a 1uF cap to ground for power-on-reset timing; (3) configuring the DDR2 interface without proper PCB impedance matching results in corrupted framebuffers and random display artifacts. Always validate boot via the Microchip MPLAB IPE before soldering the display connector.
Estimated: at 200 MHz with DDR2 active and the Graphics Controller driving a WVGA display, the PIC32MZ1064DAA176T-I/2J dissipates approximately 0.8-1.2W. The 176-LQFP with exposed pad has theta_JA around 25 C/W on a 4-layer JEDEC test board, yielding a ~30C junction rise above ambient at 1.2W. For enclosed industrial housings, add a copper pour under the exposed pad and stitch thermal vias to the inner ground plane.
Информация о соответствии
ROHS3 Compliant per Microchip USA listing. Industrial temperature grade only; not AEC-Q100 qualified. Conflict-minerals compliance per Microchip standard policy.
