PIC32MZ1064DAR176T-I/2J - 200MHz MCU 1MB Flash LQFP-176 | Microchip
MPN: PIC32MZ1064DAR176T-I/2J ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.85 | $14.85 |
| 10 | $13.62 | $136.20 |
| 100 | $12.18 | $1,218.00 |
| 500 | $11.05 | $5,525.00 |
| 1,000 | $10.12 | $10,120.00 |
PIC32MZ1064DAR176T-I/2J Overview
A 32-bit microcontroller (MCU) is a programmable processor that integrates CPU core, memory, and peripherals on a single silicon die. The PIC32MZ family specifically targets applications that require MPU-like performance - including graphical user interfaces, multimedia, and complex connectivity - while remaining programmable in C/C++ through the MPLAB X IDE and Harmony ecosystem. Within the broader taxonomy, this part belongs to: PIC32MZ > PIC32 > 32-bit MCU > microcontroller > embedded processor > semiconductor. The MIPS32 microAptiv core implements the M5150 instruction set with DSP extensions and dual-issue pipeline, giving the part the deterministic interrupt response and signal-processing throughput required for industrial control.
Key differentiating specifications include: 1 MB Flash with live-update dual-partition support, 640 KB SRAM for framebuffers and protocol stacks, 200 MHz / 330 DMIPS core performance, 12-bit 18 MSPS ADC with 45 analog inputs (industry-leading ADC throughput for the class), integrated 2D Graphics Processing Unit (GPU) and LCD controller supporting up to WXGA resolution, Hi-Speed USB 2.0 with integrated PHY, two CAN 2.0B controllers, and a dedicated DDR2 memory controller that eliminates external memory-management glue logic. The "T" suffix denotes Tape and Reel packaging; the "I" indicates the industrial -40C to +85C operating temperature grade.
Architecturally, the device pairs the MIPS32 microAptiv core with a high-bandwidth system bus interconnect (Fabric), hardware crypto accelerator, true random number generator (TRNG), and a rich peripheral set including 10/100 Ethernet MAC, HS USB OTG, six UART, six SPI, four I2C, and multiple timer/capture/PWM modules. The 176-LQFP exposes the maximum number of GPIO and analog channels for this silicon, making it the high-pin-count variant of the family.
Typical applications include: industrial HMI panels with TFT LCD touchscreens, medical patient monitoring and diagnostic displays, automotive infotainment and instrument clusters, point-of-sale terminals, smart-home control hubs, and any embedded GUI requiring anti-aliased rendering with minimal CPU overhead.
When designing with this part, prioritize thermal management on the LQFP-176 footprint: at 200 MHz the core can dissipate up to 1 W, so a top-layer copper pour connected to all GND pins is recommended. The DDR2 controller requires matched-length routing - consult Microchip application note AN1370 (DDR2 PCB layout) before committing the schematic to layout. The graphics controller needs a DMA-fed framebuffer; ensure your linker script reserves a contiguous 1 MB+ SRAM region for the LCD framebuffer to avoid tear artifacts.
This page synthesizes distributor pricing, drop-in alternatives within the same LQFP-176 footprint, and practical design notes not collated in the manufacturer datasheet, helping engineers shorten the BOM validation cycle and identify pin-compatible derivatives when supply or temperature grade constraints shift.
Drop-in alternatives for PIC32MZ1064DAR176T-I/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 PIC32MZ1064DAR176T-I/2J (same form factor and footprint) — differing in USB, Core Architecture, Graphics Controller, Package, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1064DAR176-I/2J
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ1064DAR176T-V/2J
✅ Drop-In✓ In Stock
$12.4 / Unit
View Datasheet →PIC32MZ2064DAH176T-I/2J
✅ Drop-In✓ In Stock
$15.51 / Unit
View Datasheet →PIC32MZ1064DAG176T-I/2J
✅ Drop-In✓ In Stock
$8.18 / Unit
View Datasheet →PIC32MZ1064DAK176-V/2J
✅ Drop-In✓ In Stock
$9.51 / Unit
View Datasheet →PIC32MZ1025DAB176T-I/2J
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$21.75 / Unit
View Datasheet →PIC32MZ1064DAR176T-I/2J Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 microAptiv (M5150) 32-bit RISC |
| Maximum CPU Clock | 200 MHz |
| DMIPS Performance | 330 DMIPS |
| Flash Program Memory | 1 MB (1M x 8) |
| SRAM | 640 KB |
| External Memory Interface | DDR2 controller, 32 MB or 128 MB addressable |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Graphics | Integrated 2D GPU + LCD controller |
| USB | Hi-Speed USB 2.0 with integrated PHY |
| CAN | 2x CAN 2.0B |
| Ethernet | 10/100 Ethernet MAC |
| Operating Voltage | 2.2 V to 3.6 V |
| Operating Temperature | -40C to +85C (Industrial) |
| Package | 176-LQFP (20x20 mm) |
| Mounting Type | Surface Mount |
| MSL Level | 3 (168 hours) |
| RoHS Status | Compliant |
| Temperature Grade | Industrial (I) |
PIC32MZ1064DAR176T-I/2J 176-lqfp (20x20 mm) Pin Configuration Guide
Pin configuration for PIC32MZ1064DAR176T-I/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 PIC32MZ1064DAR176T-I/2J.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ1064DAR176T-I/2J is suitable for 6 applications: Industrial HMI Touch Panels, Medical Patient Monitoring Displays, Automotive Infotainment and Cluster Displays, Point-of-Sale Terminals, Smart Home Control Hubs, Industrial Data Acquisition Systems.
Industrial HMI Touch Panels
The PIC32MZ1064DAR176T-I/2J is purpose-built for industrial HMI panels with 7-10 inch TFT touchscreens. The integrated 2D GPU offloads image rotation, alpha blending, and raster operations from the CPU, sustaining 60 fps rendering at WXGA resolution while leaving headroom for Modbus/TCP and EtherNet/IP stack processing. The 640 KB SRAM holds a full 16-bit WXGA framebuffer plus GUI widgets and protocol buffers; the DDR2 controller provides expansion for multi-layer compositing. At 200 MHz / 330 DMIPS the core maintains sub-100 ms response to touch events, matching IEC 61131-3 HMI latency requirements. The 45-channel 12-bit 18 MSPS ADC scans multiple analog sensors (temperature, pressure, analog I/O) without external analog muxes.
Recommended
Medical Patient Monitoring Displays
In medical patient monitors and bedside displays, the PIC32MZ1064DAR176T-I/2J drives high-resolution waveform renderings (ECG, SpO2 plethysmograph, capnograph) using its integrated 2D GPU. The 18 MSPS ADC simultaneously digitizes multi-lead ECG at 500 Hz/channel with 12-bit resolution while the dedicated DDR2 bus streams waveform data to the framebuffer with zero CPU overhead. The Hi-Speed USB 2.0 supports 480 Mbps data export to central monitoring stations. Industrial -40C to +85C temperature grade covers clinical and home-care environments. Hardware crypto accelerator and TRNG enable secure EHR integration per HIPAA requirements.
Recommended
Automotive Infotainment and Cluster Displays
The PIC32MZ1064DAR176T-I/2J targets automotive instrument clusters and entry-level infotainment head units with its 2D GPU-accelerated LCD controller, dual CAN 2.0B interfaces for vehicle network integration, and Hi-Speed USB for media playback. The integrated DDR2 controller drives 800x480 WVGA clusters with smooth needle sweep animations and warning-icon overlays at 60 fps. For AEC-Q100 grade-1 designs, drop in the PIC32MZ1064DAR176T-V/2J variant rated to +105C. The two CAN channels support OBD-II and body-CAN simultaneously, while the 10/100 Ethernet MAC enables automotive Ethernet gateway upgrades via external PHY.
Recommended
Point-of-Sale Terminals
POS terminals benefit from the PIC32MZ1064DAR176T-I/2J's integrated LCD controller driving 7-inch touch displays, USB 2.0 Hi-Speed for printer/scanner/barcode-reader peripherals, and 10/100 Ethernet for payment-processing connectivity. The 1 MB Flash stores full POS application images including EMV stack, payment SDK, and graphical UI; the 640 KB SRAM supports concurrent transaction queues and UI animations. The hardware crypto accelerator enables PCI-PTS compliant AES-256/RSA transactions at 10 ms latency. Dual CAN buses support optional fuel-pump or vending-machine peripheral integration in retail environments.
Recommended
Smart Home Control Hubs
Smart-home gateways use the PIC32MZ1064DAR176T-I/2J to drive color touchscreen dashboards for HVAC, lighting, and security control. The 2D GPU renders smooth animation transitions between dashboard pages, while the 45-channel ADC reads analog sensor inputs (temperature, humidity, light levels) throughout the home. Hi-Speed USB 2.0 supports local storage backup and Zigbee/Z-Wave dongles; the two CAN buses drive HVAC controllers; the Ethernet MAC connects to home routers. Industrial temperature grade supports unheated garages and outdoor-rated enclosures.
Recommended
Industrial Data Acquisition Systems
Multi-channel data acquisition systems leverage the PIC32MZ1064DAR176T-I/2J's 45 analog inputs and 18 MSPS ADC to sample high-speed sensor arrays without external analog muxes. At 18 MSPS the 12-bit ADC oversamples signals to achieve effective >14-bit ENOB, suitable for vibration analysis, power-quality monitoring, and acoustic emission testing. The 640 KB SRAM buffers transient captures before DMA transfer to DDR2-attached storage, while the Ethernet MAC streams real-time data to SCADA hosts. The 200 MHz MIPS core runs FFT and digital-filter routines in real-time alongside acquisition.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1064DAR176T-I/2J — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1064DAR176-I/2J | PIC32MZ1064DAR176T-V/2J | PIC32MZ2064DAH176T-I/2J | PIC32MZ1064DAG176T-I/2J | PIC32MZ1025DAB176T-I/2J |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 176-LQFP (20x20) | 176-LQFP (20x20) | 176-LQFP (20x20) | 176-LQFP (20x20) | 176-LQFP (20x20) | 176-LQFP (20x20) |
| Core Clock | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash | 1 MB | 1 MB | 1 MB | 2 MB | 1 MB | 1 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| Integrated GPU | Yes (2D) | Yes (2D) | Yes (2D) | Yes (2D) | Yes (2D) | No (basic LCD ctrl) |
| Temperature Grade | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +105C (V-temp) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| ADC Inputs | 45 | 45 | 45 | 45 | 45 | 45 |
| Packaging Format | Tape & Reel | Tray | Tape & Reel | Tape & Reel | Tape & Reel | Tape & Reel |
Key Differentiators
- Only same-package variant with integrated 2D GPU + DDR2 + 1 MB Flash (vs PIC32MZ1025DAB176T-I/2J)
- Extended temperature grade option in same footprint (vs PIC32MZ1064DAR176-I/2J)
- Native DDR2 controller eliminates external memory-management logic (vs PIC32MX795F512L-80I/PF)
Design Notes
Estimated: at 200 MHz core clock with peripheral activity the PIC32MZ1064DAR176T-I/2J core can dissipate approximately 700 mW to 1 W. The LQFP-176 (20x20 mm) package has thermal resistance theta_JA around 35 C/W on a 4-layer JEDEC test board. In your application, a top-layer GND copper pour covering at least 50% of the package footprint reduces junction temperature rise by 8-12 C. For continuous operation at 200 MHz in an enclosed enclosure, derate to 180 MHz or add a heatsink. Industrial -85C spec gives ~50 C ambient margin.
The integrated DDR2 controller requires strict PCB layout per Microchip application note AN1370. Match DQ/DQS trace lengths within 50 mil tolerance, maintain 50 ohm single-ended impedance with 100 ohm differential for DQS pairs, and route clocks on inner layers with continuous GND reference plane. Place 0.1 uF decoupling capacitors within 100 mil of every VDD/VSS pin pair. Add a 10 uF bulk capacitor near the DDR2 supply pin. Failure to follow these rules causes intermittent bus errors that are extremely difficult to debug post-layout.
Three pitfalls to avoid with the PIC32MZ1064DAR176T-I/2J: (1) The GPIO and analog channels share pins - misconfiguring the ADC pin select registers disables digital I/O on those pins; consult Table 13-1 of the datasheet. (2) The Hi-Speed USB 2.0 PHY requires precise 90 ohm differential routing on D+/D- with no stubs - non-compliant layout limits throughput to 12 Mbps Full-Speed only. (3) The 2D GPU and CPU share the system bus; sustained GPU rendering at high frame rates can starve the CPU - schedule DMA transfers carefully to maintain interrupt latency budgets.
Allocate a contiguous SRAM region >= 1 MB in your linker script for the LCD framebuffer. Smaller fragmented regions cause tear artifacts on the display. Place the framebuffer in the non-cached segment of the bus address space for fastest GPU access. The 640 KB SRAM is sufficient for one 800x480 RGB565 framebuffer; use DDR2-attached memory for larger displays (1024x768+) or for double-buffering. Verify the DDR2 timing parameters against the chosen DRAM datasheet using the MPLAB Harmony DDR2 configurator tool before PCB layout.
Compliance Information
Industrial -40C to +85C grade (not AEC-Q100). For automotive grade-1 designs use PIC32MZ1064DAR176T-V/2J. RoHS and REACH compliant per Microchip product page.