PIC32MZ1064DAR176-V/2J - 200MHz MCU w/ Graphics & DDR2 | Microchip
MPN: PIC32MZ1064DAR176-V/2J ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.85 | $12.85 |
| 10 | $11.62 | $116.20 |
| 100 | $10.18 | $1,018.00 |
| 500 | $9.41 | $4,705.00 |
| 1,000 | $8.74 | $8,740.00 |
PIC32MZ1064DAR176-V/2J Overview
What is a PIC32MZ DAR microcontroller? A PIC32MZ DAR is a high-performance 32-bit MIPS microAptiv MCU from Microchip that combines an MCU's ease of design with an MPU-like feature set, including a stacked DDR2 DRAM interface (32 MB or 128 MB externally addressable), a 2D graphics processor, and a graphics LCD controller. In the broader taxonomy, it sits under microcontroller -> 32-bit MCU -> MIPS MCU -> PIC32 family -> PIC32MZ Graphics family, serving applications that need large framebuffers, fast GUIs, and rich connectivity.
Key features include 1 MB (1M x 8) Flash program memory, 640 KB SRAM, a 12-bit 18 MSPS ADC with up to 45 analog inputs, 8 DMA channels, CAN, HS USB, plus I2C, I2S, SPI, and UART interfaces. The device supports an operating temperature range that covers the V-temp grade (-40C to +105C), and integrates crypto/secure debug features typical of the family. The 176-LQFP package (20x20 mm) provides ample I/O for display, touch, and connectivity peripherals.
The architecture pairs a MIPS32 microAptiv core with on-chip DDR2 controller and dedicated graphics engines, offloading pixel composition from the CPU and freeing cycles for application logic. The 18 MSPS 12-bit ADC delivers 45 channels of simultaneous sampling capability for sensor fusion or motor control, while 8 DMA channels move data between peripherals and memory with minimal CPU intervention, enabling smooth UI animation at high frame rates.
Typical applications include industrial HMI panels with TFT LCDs, medical device touchscreens, home automation control hubs with rich GUIs, automotive infotainment sub-displays, and IoT gateways requiring both a graphical interface and high-speed connectivity. The integrated DDR2 controller eliminates an external memory chip, reducing BOM cost and PCB area in mid-resolution graphics designs.
Designers should plan PCB layout to maintain signal integrity on DDR2 traces (length matching, controlled impedance) and ensure the integrated LDO/core regulator has adequate copper thermal relief, since the 200 MHz core dissipates several hundred mW under full load. Use MPLAB Harmony v3 to configure the graphics library, peripheral drivers, and DDR2 timing.
This page synthesizes distributor pricing, drop-in alternatives from the same PIC32MZ Graphics family, and practical PCB/layout notes not consolidated on the manufacturer product page.
Drop-in alternatives for PIC32MZ1064DAR176-V/2J — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC32MZ1064DAR176-V/2J (same form factor and footprint) — differing in Graphics Controller, USB, CAN, Core Architecture, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1064DAR176T-V/2J
✅ Drop-In✓ In Stock
$12.4 / Unit
View Datasheet →PIC32MZ1064DAB176-I/2J
✅ Drop-In✓ In Stock
$4.45 / Unit
View Datasheet →PIC32MZ1064DAK176-V/2J
✅ Drop-In✓ In Stock
$9.51 / Unit
View Datasheet →PIC32MZ1025DAR176-V/2J
✅ Drop-In✓ In Stock
$15.92 / Unit
View Datasheet →PIC32MZ1025DAS176T-V/2J
✅ Drop-In✓ In Stock
$6.1 / Unit
View Datasheet →PIC32MZ1025DAL176-I/2J
✅ Drop-In✓ In Stock
$5.5 / Unit
View Datasheet →PIC32MZ1064DAR176-V/2J Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 microAptiv (PIC32MZ) |
| Core Frequency | 200 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| Data Memory (SRAM) | 640 KB |
| External Memory Interface | DDR2 DRAM controller (32 MB or 128 MB addressable, stacked) |
| Package | 176-LQFP (20x20 mm) |
| Operating Temperature | -40C to +105C (V-temp grade) |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| DMA Channels | 8 |
| Graphics Controller | Integrated LCD graphics controller + 2D graphics processor |
| USB | Hi-Speed USB 2.0 |
| CAN | Yes (CAN 2.0) |
| Communication Interfaces | I2C, I2S, SPI, UART |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant (per distributor listings) |
PIC32MZ1064DAR176-V/2J 176-lqfp (20x20 mm) Pin Configuration Guide
Pin configuration for PIC32MZ1064DAR176-V/2J (176-lqfp (20x20 mm) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for PIC32MZ1064DAR176-V/2J.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1064DAR176-V/2J is suitable for 6 applications: Industrial HMI Control Panels, Medical Device Touchscreens, Home Automation Control Hubs, Automotive Infotainment Sub-Displays, IoT Gateways with Graphical Display, Industrial Test and Measurement Equipment.
Industrial HMI Control Panels
The PIC32MZ1064DAR176-V/2J is engineered for industrial HMI panels with TFT LCDs up to WVGA resolution. Its 200 MHz MIPS32 microAptiv core drives the integrated 2D graphics processor and LCD controller, while the on-chip DDR2 controller (32 MB or 128 MB stacked) provides framebuffer memory without external SDRAM chips, reducing BOM cost and PCB area. The 12-bit 18 MSPS ADC with 45 channels simultaneously samples analog inputs such as temperature, pressure, and 4-20 mA sensor loops, and the CAN interface links the HMI to industrial networks. Compared with a discrete MCU plus external GPU, this single-chip solution simplifies layout and reduces EMI by eliminating high-speed parallel graphics buses on the PCB.
Recommended
Medical Device Touchscreens
The PIC32MZ1064DAR176-V/2J fits medical touchscreens such as patient monitors, infusion pumps, and diagnostic equipment requiring a graphical interface and precise analog measurement. The 200 MHz core plus integrated graphics engine renders smooth UI animations, and the 12-bit ADC at 18 MSPS supports accurate vital-sign signal acquisition when paired with front-end analog conditioning. The V-temp grade (-40C to +105C) suits the thermal envelope of medical enclosures. Designers using MPLAB Harmony v3 can leverage the touch and graphics libraries to accelerate certification, while the integrated USB and UART interfaces enable tethered data transfer to host systems.
Recommended
Home Automation Control Hubs
For smart-home hubs and premium appliance control panels, the PIC32MZ1064DAR176-V/2J delivers the MPU-class performance required to drive rich touch UIs while retaining MCU simplicity. The integrated DDR2 controller supports large icon libraries and animation framebuffers, while Hi-Speed USB, CAN, I2C, and SPI connect to Wi-Fi/BLE modules, sensors, and HVAC subsystems. The 45 ADC channels allow direct monitoring of analog subsystems (e.g., temperature, humidity, current sensing), and 8 DMA channels offload data movement between the touchscreen controller and framebuffer for buttery-smooth UI response.
Recommended
Automotive Infotainment Sub-Displays
The PIC32MZ1064DAR176-V/2J suits automotive secondary displays such as climate-control panels, rear-seat entertainment remotes, and instrument-cluster sub-panels. Its CAN 2.0 interface integrates with the vehicle bus, while the integrated graphics controller drives small-to-medium TFT LCDs without an external GPU. The 200 MHz core runs LVGL or Microchip's graphics library to render gauges and menus, and the DDR2-backed framebuffer enables smooth animations. Note that for full AEC-Q100 automotive qualification, designers should evaluate PIC32MK or PIC32CZ families; this part is widely used in non-safety-critical automotive HMI.
Recommended
IoT Gateways with Graphical Display
The PIC32MZ1064DAR176-V/2J functions as an IoT gateway MCU with a local touchscreen for diagnostics and configuration. Its 1 MB Flash and 640 KB SRAM accommodate TLS stacks, MQTT clients, and local display logic, while Hi-Speed USB and multiple UART interfaces provide connectivity to Wi-Fi, LTE, or LoRa modules. The 12-bit ADC with 45 channels can read analog sensor arrays directly, reducing external ADC cost. Compared with running the gateway on a Linux SoC, the PIC32MZ1064DAR176-V/2J offers faster real-time response, lower power, and no OS update overhead.
Recommended
Industrial Test and Measurement Equipment
For bench instruments and factory test equipment, the PIC32MZ1064DAR176-V/2J combines a 200 MHz core, large SRAM, and a 12-bit 18 MSPS ADC with 45 channels to capture and visualize multi-channel measurements in real time. The integrated graphics engine drives a color TFT for waveform displays, menus, and measurement readouts without external display controllers. The DDR2 controller supports deep waveform history buffers, and CAN/UART interfaces integrate with PLCs and SCADA systems. Designers benefit from a single-chip solution that simplifies EMC compliance and reduces the bill of materials.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1064DAR176-V/2J — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1064DAR176T-V/2J | PIC32MZ1064DAB176-I/2J | PIC32MZ1064DAK176-V/2J | PIC32MZ1025DAR176-V/2J | PIC32MZ1025DAS176T-V/2J | PIC32MZ1025DAL176-I/2J |
|---|---|---|---|---|---|---|---|
| Package | 176-LQFP (20x20 mm) | 176-LQFP (20x20) - same | 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 | Microchip Technology |
| Core Architecture | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz | MIPS32 microAptiv, 200 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 2 MB | 2 MB | 2 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| Operating Temperature | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +85C (I-temp) | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +105C (V-temp) | -40C to +85C (I-temp) |
| Graphics / DDR2 Controller | Integrated graphics + DDR2 (32/128 MB) | Same as DAR | DAB family variant, different DDR2 size | DAK family variant | Same as DAR family | DAS family variant | DAL family variant |
| Packaging Orientation | Tray | Tape & Reel | Tray | Tray | Tray | Tape & Reel | Tray |
Key Differentiators
- Integrated DDR2 controller eliminates external memory chip (vs PIC32MX795F512L-80I/PF)
- Higher core frequency with same package (vs PIC32MZ1025DAL176-I/2J)
- 12-bit 18 MSPS ADC with 45 channels (vs PIC32MZ1064DAB176-I/2J)
Design Notes
DDR2 trace layout for the PIC32MZ1064DAR176-V/2J must follow strict length-matching and controlled-impedance rules. Match DQ/DQS within 25 mils, address/control within 100 mils, and maintain a 50-ohm single-ended (100-ohm differential for clock) characteristic impedance. Place decoupling capacitors as close as possible to the stacked DDR2 balls and route power planes under the memory interface to minimize loop inductance. Refer to Microchip application note AN2587 for detailed DDR2 PCB layout guidance specific to the PIC32MZ DA family.
The 200 MHz MIPS core and integrated DDR2 controller can dissipate several hundred milliwatts under full load. Estimated: at typical industrial HMI workload (50% CPU + active graphics), the 176-LQFP package dissipates approximately 400-600 mW with theta_JA around 25-30 C/W on a 4-layer JEDEC EIA/JESD51 test board. Provide at least 1 square inch of copper thermal relief under the exposed pad footprint (if present) and consider thermal vias to inner planes. For sealed enclosures with no airflow, derate ambient by 10-15 C or implement display refresh throttling during high CPU activity.
When migrating between PIC32MZ DA family variants (DAR, DAK, DAB, DAS), always verify the stacked DDR2 memory size in the device-specific data sheet, since some family members offer 32 MB while others offer 128 MB. Framebuffer allocation code written for a 32 MB variant will silently overflow on a 128 MB device if not size-aware. Also confirm the GPIO remapping tables - peripheral pin assignments can shift between mask revisions of the same family. Use MPLAB Harmony v3 configurators to abstract pin assignments rather than hard-coding them.
Compliance Information
RoHS compliance per distributor listings (DigiKey, Mouser, LCSC). AEC-Q100 not qualified - this part is widely used in industrial but not safety-critical automotive. Halogen-free status not explicitly listed in verified web data; set to unknown. V-temp grade is -40C to +105C, not the full -40C to +125C automotive range.