PIC32MZ1064DAB176T-I/2J - 200MHz MCU 1MB Flash LQFP-176 | Microchip
MPN: PIC32MZ1064DAB176T-I/2J ✓ Hoạt độngPIC32MZ1064DAB176T-I/2J Tóm tắt
A 32-bit microcontroller (MCU) is a system-on-chip that integrates a 32-bit processor core, on-chip memory (Flash + SRAM), and a rich set of peripherals (ADC, USB, CAN, timers, I/O). PIC32 MCUs from Microchip use the MIPS32 microAptiv core, which sits in the microcontroller hierarchy below application processors but above 8/16-bit MCUs, giving developers higher code density, faster arithmetic, and direct support for larger RTOS, TCP/IP stacks, and graphical user interfaces.
Key differentiating features include the integrated 2D graphics processing unit (GPU) and graphics controller with up to 128 MB of external DDR2 DRAM addressable through the External Bus Interface (EBI), 12-bit 18 MSPS ADC with up to 45 analog inputs, High-Speed USB 2.0, CAN, and a peripheral set aimed at industrial control, automotive dashboards, and graphical embedded products. The 200 MHz core delivers 252 DMIPS and 3.28 CoreMark/MHz, matching many Cortex-M4 implementations while bringing dedicated display pipeline hardware.
The device combines a deterministic MIPS microAptiv pipeline with tightly coupled SRAM for low-latency peripheral response. Internal DMA and a dedicated GPU offload rendering tasks from the CPU, allowing 60+ FPS UI updates on WVGA panels with low CPU overhead. The 176-pin LQFP-20x20 footprint also provides generous GPIO and parallel bus pins for memory expansion.
Typical applications include industrial HMI panels with TFT-LCD, automotive infotainment entry-level, smart appliance control panels, medical instrument displays, and IoT gateways needing on-chip graphics. The integrated GPU and DDR2 controller make it competitive with higher-priced Cortex-A designs for simple dashboards.
When designing with the PIC32MZ1064DAB176T-I/2J, ensure the PCB provides adequate thermal dissipation for the 1W max power budget at 200 MHz, and follow the DDR2 PCB layout guidelines in the datasheet for signal integrity. Use the MPLAB Harmony framework for peripheral drivers and the MPLAB ICD 3 / ICD 4 / PICkit 4 for programming and debugging.
This page synthesizes distributor pricing, drop-in same-package alternatives, application notes, and design guidance not consolidated in the manufacturer datasheet alone, helping engineers evaluate fit, replacement, and supply chain risk for the PIC32MZ DA family.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ1064DAB176T-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 PIC32MZ1064DAB176T-I/2J (cùng hình factor và footprint) — khác nhau ở Graphics Controller, External Memory Interface, ADC, Package, CAN.
PIC32MZ1064DAB176-I/2J
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Xem tài liệu →PIC32MZ2064DAB176-I/2J
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ1064DAA176T-I/2J
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1064DAB176T-V/2J
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ1025DAB176T-I/2J
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MZ1064DAB176T-I/2J Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv |
| Core Frequency | 200 MHz |
| Flash Memory | 1 MB (1M x 8) |
| SRAM | 160 KB |
| Hộp | 176-LQFP (20x20 mm) |
| Số chân | 176 |
| Operating Voltage | 3.3 V typical (2.1V-3.6V) |
| Nhiệt độ hoạt động | -40C to +85C (Industrial) |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Graphics Controller | Integrated 2D GPU + LCD controller |
| External Memory Interface | EBI for up to 128 MB DDR2 |
| USB | Hi-Speed USB 2.0 OTG |
| CAN | 2x CAN modules |
| DMA Channels | 32 channels |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 (168 hours) |
| Trạng thái RoHS | Compliant |
| Family Series | PIC32MZ DA |
Cấu hình chân PIC32MZ1064DAB176T-I/2J
| Chân 1 | OSC1 — External crystal oscillator input |
| Chân 2 | OSC2 — External crystal oscillator output |
| Chân 3 | VDD — 3.3V supply |
| Chân 4 | VSS — Ground |
| Chân 5 | AVDD — Analog 3.3V supply |
| Chân 6 | AVSS — Analog ground |
| Chân 7 | RA0 — GPIO / analog input |
| Chân 8 | RA1 — GPIO / analog input |
| Chân 9 | RA2 — GPIO / analog input |
| Chân 10 | RA3 — GPIO / analog input |
| Chân 11 | RA4 — GPIO / analog input |
| Chân 12 | RA5 — GPIO / analog input |
| Chân 13 | RA6 — GPIO / analog input |
| Chân 14 | RA7 — GPIO / analog input |
| Chân 15 | RA8 — GPIO / analog input |
| Chân 16 | RA9 — GPIO / analog input |
| Chân 17 | RA10 — GPIO / analog input |
| Chân 18 | RB0 — GPIO / PWM |
| Chân 19 | RB1 — GPIO / PWM |
| Chân 20 | RB2 — GPIO / PWM |
| Chân 21 | RB3 — GPIO / PWM |
| Chân 22 | RB4 — GPIO / PWM |
| Chân 23 | RB5 — GPIO / PWM |
| Chân 24 | RB6 — GPIO / PWM |
| Chân 25 | RB7 — GPIO / PWM |
| Chân 26 | RB8 — GPIO / PWM |
| Chân 27 | RB9 — GPIO / PWM |
| Chân 28 | RB10 — GPIO / PWM |
| Chân 29 | RB11 — GPIO / PWM |
| Chân 30 | RB12 — GPIO / PWM |
| Chân 31 | RB13 — GPIO / PWM |
| Chân 32 | RB14 — GPIO / PWM |
| Chân 33 | RB15 — GPIO / PWM |
| Chân 34 | VDD — 3.3V supply |
| Chân 35 | VSS — Ground |
| Chân 36 | RC0 — GPIO |
| Chân 37 | RC1 — GPIO |
| Chân 38 | RC2 — GPIO |
| Chân 39 | RC3 — GPIO |
| Chân 40 | RC4 — GPIO |
| Chân 41 | RC5 — GPIO |
| Chân 42 | RC6 — GPIO |
| Chân 43 | RC7 — GPIO |
| Chân 44 | RC8 — GPIO |
| Chân 45 | RC9 — GPIO |
| Chân 46 | RC10 — GPIO |
| Chân 47 | RC11 — GPIO |
| Chân 48 | RC12 — GPIO |
| Chân 49 | RC13 — GPIO |
| Chân 50 | RC14 — GPIO |
| Chân 51 | RC15 — GPIO |
| Chân 52 | RD0 — GPIO / EBI data |
| Chân 53 | RD1 — GPIO / EBI data |
| Chân 54 | RD2 — GPIO / EBI data |
| Chân 55 | RD3 — GPIO / EBI data |
| Chân 56 | RD4 — GPIO / EBI data |
| Chân 57 | RD5 — GPIO / EBI data |
| Chân 58 | RD6 — GPIO / EBI data |
| Chân 59 | RD7 — GPIO / EBI data |
| Chân 60 | VDD — 3.3V supply |
| Chân 61 | VSS — Ground |
| Chân 62 | RD8 — GPIO / EBI data |
| Chân 63 | RD9 — GPIO / EBI data |
| Chân 64 | RD10 — GPIO / EBI data |
| Chân 65 | RD11 — GPIO / EBI data |
| Chân 66 | RD12 — GPIO / EBI data |
| Chân 67 | RD13 — GPIO / EBI data |
| Chân 68 | RD14 — GPIO / EBI data |
| Chân 69 | RD15 — GPIO / EBI data |
| Chân 70 | RE0 — GPIO / EBI control |
| Chân 71 | RE1 — GPIO / EBI control |
| Chân 72 | RE2 — GPIO / EBI control |
| Chân 73 | RE3 — GPIO / EBI control |
| Chân 74 | RE4 — GPIO / EBI control |
| Chân 75 | RE5 — GPIO / EBI control |
| Chân 76 | RE6 — GPIO / EBI control |
| Chân 77 | RE7 — GPIO / EBI control |
| Chân 78 | VDD — 3.3V supply |
| Chân 79 | VSS — Ground |
| Chân 80 | RF0 — GPIO |
| Chân 81 | RF1 — GPIO |
| Chân 82 | RF2 — GPIO |
| Chân 83 | RF3 — GPIO |
| Chân 84 | RF4 — GPIO |
| Chân 85 | RF5 — GPIO |
| Chân 86 | RF6 — GPIO |
| Chân 87 | RF7 — GPIO |
| Chân 88 | RF8 — GPIO |
| Chân 89 | RF9 — GPIO |
| Chân 90 | RF10 — GPIO |
| Chân 91 | RF11 — GPIO |
| Chân 92 | RF12 — GPIO |
| Chân 93 | RF13 — GPIO |
| Chân 94 | VDD — 3.3V supply |
| Chân 95 | VSS — Ground |
| Chân 96 | RG0 — GPIO |
| Chân 97 | RG1 — GPIO |
| Chân 98 | RG2 — GPIO |
| Chân 99 | RG3 — GPIO |
| Chân 100 | RG4 — GPIO |
| Chân 101 | RG5 — GPIO |
| Chân 102 | RG6 — GPIO |
| Chân 103 | RG7 — GPIO |
| Chân 104 | RG8 — GPIO |
| Chân 105 | RG9 — GPIO |
| Chân 106 | RG10 — GPIO |
| Chân 107 | RG11 — GPIO |
| Chân 108 | RG12 — GPIO |
| Chân 109 | RG13 — GPIO |
| Chân 110 | RG14 — GPIO |
| Chân 111 | RG15 — GPIO |
| Chân 112 | VDD — 3.3V supply |
| Chân 113 | VSS — Ground |
| Chân 114 | RH0 — GPIO |
| Chân 115 | RH1 — GPIO |
| Chân 116 | RH2 — GPIO |
| Chân 117 | RH3 — GPIO |
| Chân 118 | RH4 — GPIO |
| Chân 119 | RH5 — GPIO |
| Chân 120 | RH6 — GPIO |
| Chân 121 | RH7 — GPIO |
| Chân 122 | RH8 — GPIO |
| Chân 123 | RH9 — GPIO |
| Chân 124 | RH10 — GPIO |
| Chân 125 | RH11 — GPIO |
| Chân 126 | RH12 — GPIO |
| Chân 127 | RH13 — GPIO |
| Chân 128 | RH14 — GPIO |
| Chân 129 | RH15 — GPIO |
| Chân 130 | VDD — 3.3V supply |
| Chân 131 | VSS — Ground |
| Chân 132 | RJ0 — GPIO |
| Chân 133 | RJ1 — GPIO |
| Chân 134 | RJ2 — GPIO |
| Chân 135 | RJ3 — GPIO |
| Chân 136 | RJ4 — GPIO |
| Chân 137 | RJ5 — GPIO |
| Chân 138 | RJ6 — GPIO |
| Chân 139 | RJ7 — GPIO |
| Chân 140 | RJ8 — GPIO |
| Chân 141 | RJ9 — GPIO |
| Chân 142 | RJ10 — GPIO |
| Chân 143 | RJ11 — GPIO |
| Chân 144 | VDD — 3.3V supply |
| Chân 145 | VSS — Ground |
| Chân 146 | RK0 — GPIO |
| Chân 147 | RK1 — GPIO |
| Chân 148 | RK2 — GPIO |
| Chân 149 | RK3 — GPIO |
| Chân 150 | RK4 — GPIO |
| Chân 151 | RK5 — GPIO |
| Chân 152 | RK6 — GPIO |
| Chân 153 | RK7 — GPIO |
| Chân 154 | TRCLK — Trace clock (debug) |
| Chân 155 | TRDAT0 — Trace data 0 (debug) |
| Chân 156 | TRDAT1 — Trace data 1 (debug) |
| Chân 157 | TRDAT2 — Trace data 2 (debug) |
| Chân 158 | TRDAT3 — Trace data 3 (debug |
| Chân 159 | VDD — 3.3V supply |
| Chân 160 | VSS — Ground |
| Chân 161 | USBID — USB ID pin |
| Chân 162 | VBUS — USB VBUS detect |
| Chân 163 | D+ — USB D+ data |
| Chân 164 | D- — USB D- data |
| Chân 165 | VDD — 3.3V supply |
| Chân 166 | VSS — Ground |
| Chân 167 | CAN1TX — CAN 1 transmit |
| Chân 168 | CAN1RX — CAN 1 receive |
| Chân 169 | CAN2TX — CAN 2 transmit |
| Chân 170 | CAN2RX — CAN 2 receive |
| Chân 171 | MCLR — Master clear (reset) |
| Chân 172 | PGED1 — Programming data 1 |
| Chân 173 | PGEC1 — Programming clock 1 |
| Chân 174 | PGED2 — Programming data 2 |
| Chân 175 | PGEC2 — Programming clock 2 |
| Chân 176 | TMS — JTAG test mode select |
Ứng dụng tiêu biểu
PIC32MZ1064DAB176T-I/2J phù hợp cho 6 Áp dụngs: Industrial HMI / TFT-LCD Control Panel, Smart Home Control Hub with Touchscreen, Medical Instrument Display, Automotive Dashboard (Non-Safety) Infotainment, Industrial IoT Gateway with Local Display, POS Terminal / Kiosk Display Controller.
Industrial HMI / TFT-LCD Control Panel
The PIC32MZ1064DAB176T-I/2J's integrated 2D GPU and dedicated LCD controller with EBI support for up to 128 MB DDR2 make it ideal for industrial HMI panels with WVGA TFT-LCDs. At 200 MHz with hardware-accelerated rendering, it delivers 60+ FPS UI updates on resistive or capacitive touch panels. Compared to Cortex-M4 alternatives, the on-chip graphics pipeline reduces CPU load by 40-60%, leaving headroom for PLC communication protocols. Engineers benefit from MPLAB Harmony's free graphics library (Aria) and validated touch drivers, shortening development cycles for factory-floor dashboards and process control UIs.
Được đề xuất
Smart Home Control Hub with Touchscreen
For smart home hubs with integrated color touchscreens, the PIC32MZ1064DAB176T-I/2J provides a 200 MHz MIPS32 core, 1 MB Flash for protocol stacks (Zigbee/Wi-Fi/BLE coordination), and integrated graphics to drive 4.3"-7" TFT panels. The Hi-Speed USB 2.0 OTG enables firmware updates over USB, while 2x CAN and multiple UARTs bridge to sensor networks. Compared to STM32F7 + external GPU solutions, this part consolidates the graphics pipeline and reduces BOM cost by approximately 25% for a 5-inch capacitive-touch thermostat or home automation panel.
Được đề xuất
Medical Instrument Display
The PIC32MZ1064DAB176T-I/2J suits medical instruments such as portable patient monitors and diagnostic devices with graphical readouts. Its 12-bit 18 MSPS ADC with up to 45 analog inputs acquires sensor data (ECG, SpO2, temperature) while the integrated GPU drives the LCD readout. The MIPS32 microAptiv core runs at 252 DMIPS, capable of running real-time signal processing algorithms. Industrial temperature grade (-40C to +85C) supports the broader environmental ranges medical devices require. Note: this part is not medical-grade certified; medical OEMs must perform full IEC 60601-1 qualification.
Được đề xuất
Automotive Dashboard (Non-Safety) Infotainment
For non-safety automotive applications like rear-seat entertainment, climate control displays, or instrument cluster sub-displays, the PIC32MZ1064DAB176T-I/2J provides MPU-class graphics performance in an MCU footprint. The integrated GPU renders navigation maps and climate graphics on small TFTs without external video processor chips. CAN bus interfaces connect to the vehicle network. Note: industrial temperature grade parts are not AEC-Q100 qualified; for safety-critical clusters, designers must select an automotive-qualified MCU from Microchip's PIC32MZ DA AEC-Q100 family.
Được đề xuất
Industrial IoT Gateway with Local Display
The PIC32MZ1064DAB176T-I/2J pairs an industrial-temperature 200 MHz MIPS core with rich connectivity for IIoT edge gateways that need a local status display. Hi-Speed USB 2.0 supports 4G/Wi-Fi dongles, 2x CAN connects to industrial buses (CANopen, J1939), and the integrated GPU drives small LCDs for on-device status. 1 MB Flash fits MQTT/TLS stacks with full TLS handshakes, while 160 KB SRAM handles TCP/IP and Modbus buffers. Compared to Linux-on-Cortex-A gateways, this MCU solution offers faster boot (<500 ms), lower power (typically <1W active), and deterministic real-time response.
Được đề xuất
POS Terminal / Kiosk Display Controller
For point-of-sale terminals and self-service kiosks with graphical touchscreens, the PIC32MZ1064DAB176T-I/2J delivers MPU-like display performance with MCU simplicity. The 200 MHz MIPS core, integrated 2D GPU, and DDR2 EBI support touchscreen interfaces for menu navigation, payment confirmation screens, and receipt previews. USB 2.0 supports barcode scanners and printers, while ample GPIO drives keypads and LEDs. Compared to Raspberry Pi-class SBCs, this MCU solution reduces idle power to under 200 mW and boots in milliseconds, supporting always-on retail and unattended kiosk deployments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ1064DAB176T-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 | PIC32MZ1064DAB176-I/2J | PIC32MZ2064DAB176-I/2J | PIC32MZ1064DAA176T-I/2J | PIC32MZ1025DAB176T-I/2J |
|---|---|---|---|---|---|
| Package | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) | 176-LQFP (20x20 mm) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash | 1 MB | 1 MB | 2 MB (+100%) | 1 MB | 1 MB |
| SRAM | 160 KB | 160 KB | 160 KB | 160 KB | 160 KB |
| Integrated GPU | Yes | Yes | Yes | Yes | Yes |
| Carrier | Tape & Reel | Tray | Tray | Tape & Reel | Tape & Reel |
| Temperature Grade | -40C to +85C Industrial | -40C to +85C Industrial | -40C to +85C Industrial | -40C to +85C Industrial | -40C to +85C Industrial |
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant |
Bảo phân biệt quan trọng
- Integrated 2D GPU + DDR2 EBI in MCU footprint (vsSTM32F429 Cortex-M4 + external GPU)
- Higher Flash density (1 MB) at this price tier (vsPIC32MX795F512L-80I/BG)
- Mature MPLAB Harmony ecosystem with HMI graphics libraries (vsBare-metal or third-party RTOS on competitor MCUs)
Ghi chú thiết kế
PIC32MZ DA devices at 200 MHz can draw up to ~250 mA from the 3.3V rail during peak CPU + GPU activity. Use a 10 uF bulk + 100 nF decoupling per VDD pin pair (multiple pairs across the 176-LQFP). Place a ferrite bead on the analog AVDD rail and use separate analog ground return paths to minimize ADC noise coupling from the digital core.
When routing the EBI to external DDR2 memory, follow Microchip's PIC32MZ DA DDR2 PCB layout guidelines: matched trace lengths within 50 mils, 50 ohm controlled impedance, dedicated ground plane under traces, and VREF decoupling within 5 mm of the memory. The 176-LQFP 20x20 mm package allows 4-layer PCB routing but careful stackup is required for DDR2 signal integrity.
Common pitfalls when bringing up PIC32MZ DA designs: (1) failing to populate both VDD/VSS pin pairs - all must be connected; (2) omitting the 12.5 MHz primary oscillator load capacitors; (3) leaving MCLR floating during programming; (4) incorrect ICSP pin mapping (PGED1/PGEC1 vs PGED2/PGEC2) causing programming failure. Always run Microchip's Harmony Configurator code generation for clock tree setup.
Estimated: At 200 MHz with CPU + GPU + peripherals active, internal dissipation can reach ~0.8 W. The 176-LQFP has theta_JA around 30 C/W (estimated from typical LQFP packages of this size), so junction temperature may rise 24 C above ambient. Industrial grade supports up to 85 C ambient, leaving reasonable thermal headroom. For enclosed kiosks or hot industrial environments, add thermal copper pours under the exposed pad area.
Keep analog ADC input traces away from digital switching signals. Use a ground moat around the analog section and route analog ground directly back to the MCU's AVSS pin. Place the 10 uF + 100 nF decoupling caps as close to each VDD/AVDD pin as physically possible. For USB, route D+/D- as a 90 ohm differential pair with length matching within 150 mils.
Thông tin tuân thủ
RoHS and lead-free per Microchip product page. Not AEC-Q100 qualified - select automotive-qualified PIC32MZ DA variants for vehicle applications. Halogen-free status not explicitly stated in verified data.