PIC32MZ2064DAB176T-I/2J - 200MHz 32-Bit MCU, 2MB Flash, 176-LQFP | Microchip
MPN: PIC32MZ2064DAB176T-I/2J ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14.92 | $14.92 |
| 10 | $13.85 | $138.50 |
| 100 | $12.04 | $1,204.00 |
| 500 | $10.59 | $5,295.00 |
| 1,000 | $9.45 | $9,450.00 |
PIC32MZ2064DAB176T-I/2J Overview
A 32-bit microcontroller (MCU) is a single-chip computer that integrates a high-performance processor core, program and data memory, and a rich set of peripherals (ADC, timers, communication interfaces, GPIO) into one package. Within the semiconductor hierarchy it sits at: 32-bit MCU -> microcontroller -> embedded processor -> integrated circuit -> semiconductor. The PIC32MZ DA family in particular targets GUI and HMI applications by combining MPU-class compute with MCU-level integration and on-chip graphics hardware.
Key features include MIPS32 microAptiv core, 2 MB Flash (2M x 8), 640 KB SRAM, integrated LCD/GPU blocks, 12-bit 18 MSPS ADC with up to 45 analog inputs, HS USB 2.0, CAN, and DDR2 DRAM controller supporting up to 32 MB on-chip or 128 MB external address space. The 176-LQFP (20x20 mm) package gives 156 GPIO-capable pins for driving parallel-display and mixed-signal designs.
Architecture-wise, the part uses the microAptiv pipeline with DSP and FPU extensions, plus a dedicated graphics block that offloads pixel rendering from the CPU. The 18 MSPS 12-bit ADC can sample 45 channels concurrently, and the DDR2 controller offloads framebuffer memory from internal RAM, enabling QVGA/WQVGA TFT panels without external SDRAM components in many designs.
Typical applications include industrial HMI bridges, TFT-LV graphics, multi-channel industrial control with CAN, high-resolution HMI bridges, automotive instrument cluster, and TFT LCD driver interfaces. Its 40 MB Flash footprint leaves headroom for full graphics stacks (UGUI, emWin, Microchip MPLAB Harmony) plus wireless protocols.
When designing with this part, plan DDR2 trace length matching (within 25 mils) and decoupling. The Graphics Processor reduces CPU load but the framebuffer still requires careful DMA bandwidth budgeting on the host bus.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Drop-in alternatives for PIC32MZ2064DAB176T-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 PIC32MZ2064DAB176T-I/2J (same form factor and footprint) — differing in Package, USB, External Memory Interface, Operating Voltage, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ2064DAS176T-I/2J
✅ Drop-In✓ In Stock
$11.25 / Unit
View Datasheet →PIC32MZ2064DAL176T-I/2J
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ2064DAH176T-I/2J
✅ Drop-In✓ In Stock
$15.51 / Unit
View Datasheet →PIC32MZ2064DAG176T-I/2J
✅ Drop-In✓ In Stock
$22.05 / Unit
View Datasheet →PIC32MZ2064DAA176T-I/2J
✅ Drop-In✓ In Stock
$13.1 / Unit
View Datasheet →PIC32MZ1064DAB176T-I/2J
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$7.5 / Unit
View Datasheet →PIC32MZ2025DAB176T-I/2J
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$12.4 / Unit
View Datasheet →PIC32MZ2064DAB176T-I/2J Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 microAptiv |
| Data Bus Width | 32-bit |
| Maximum CPU Frequency | 200 MHz |
| Program Memory (Flash) | 2 MB (2M x 8) |
| SRAM | 640 KB |
| Package | 176-LQFP (20x20 mm) |
| Operating Supply Voltage | 3.3 V (typical) |
| ADC | 12-bit, 18 MSPS, up to 45 analog inputs |
| Graphics Controller | Integrated |
| Graphics Processor | Integrated |
| External Memory Interface | DDR2 DRAM up to 128 MB external / 32 MB on-chip |
| USB | HS USB 2.0 |
| CAN | Yes (CAN 2.0B) |
| Operating Temperature Range | -40C to +85C (Industrial, I grade) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| MSL Level | 3 |
PIC32MZ2064DAB176T-I/2J 176-lqfp (20x20 mm) Pin Configuration Guide
Pin configuration for PIC32MZ2064DAB176T-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 PIC32MZ2064DAB176T-I/2J.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MZ2064DAB176T-I/2J is suitable for 6 applications: Industrial HMI with TFT LCD, Automotive Instrument Cluster, Multi-Channel Industrial Control with CAN, High-Resolution HMI Bridge (GUI Gateway), Medical Monitoring Device, Smart Appliance HMI with Touch.
Industrial HMI with TFT LCD
The PIC32MZ2064DAB176T-I/2J's integrated Graphics Controller and Graphics Processor make it well suited for industrial HMI panels with TFT LCDs up to WVGA resolution. Its 640 KB SRAM and DDR2 controller to 128 MB external DRAM provide ample framebuffer memory, while the 12-bit 18 MSPS ADC handles up to 45 sensor channels concurrently for process monitoring. The 200 MHz MIPS32 microAptiv core runs full graphics stacks (MPLAB Harmony, emWin, LVGL) with hardware-accelerated rendering. Compared to a discrete MCU plus external GPU approach, this part integrates the entire HMI compute path on a single chip, reducing BOM and PCB area for factory-floor operator interfaces.
Recommended
Automotive Instrument Cluster
The PIC32MZ2064DAB176T-I/2J drives TFT LCD instrument clusters in automotive dashboards, combining its integrated GPU and DDR2 framebuffer support with CAN 2.0B for vehicle network integration. The 12-bit 18 MSPS ADC samples analog gauge sensors and switch inputs at high refresh rates for smooth needle animations. While this B-revision part operates in the industrial -40C to +85C range, it shares pin compatibility with automotive-qualified PIC32MZ DA Family members for the same 176-LQFP footprint. The HS USB 2.0 supports diagnostic interfaces, while the 200 MHz MIPS core delivers responsive UI animations under automotive grade protocol demands.
Recommended
Multi-Channel Industrial Control with CAN
The PIC32MZ2064DAB176T-I/2J's integrated CAN 2.0B and 12-bit 18 MSPS ADC with up to 45 analog inputs make it a strong fit for multi-channel industrial controllers communicating over CAN bus networks. Its 640 KB SRAM buffers protocol stacks and control loops, while the 200 MHz core executes real-time control algorithms with cycle-accurate determinism. The 2 MB Flash holds full protocol stacks including CANopen, DeviceNet, or J1939. Designers pair this part with isolated CAN transceivers and digital isolators for industrial-grade noise environments, while the 176-LQFP package gives enough GPIO for parallel digital I/O control.
Recommended
High-Resolution HMI Bridge (GUI Gateway)
The PIC32MZ2064DAB176T-I/2J serves as a GUI gateway bridging fieldbus networks (CAN, USB, RS-485) to TFT LCD operator panels in industrial automation systems. Its integrated Graphics Processor offloads pixel rendering from the CPU, freeing MIPS for protocol conversion and real-time data aggregation from up to 45 analog sensors. The DDR2 controller supports up to 128 MB external DRAM for high-resolution framebuffers, while HS USB 2.0 enables configuration downloads from a host PC. Compared to FPGA-based HMI solutions, this PIC32MZ integrates graphics and connectivity in a single C-friendly package with full MPLAB Harmony support.
Recommended
Medical Monitoring Device
The PIC32MZ2064DAB176T-I/2J drives TFT LCD displays in medical monitoring devices such as patient monitors, infusion pumps, and diagnostic instruments. Its 12-bit 18 MSPS ADC handles multi-channel vital-sign sensor inputs, while the integrated Graphics Controller renders waveforms and trend charts on TFT LCD interfaces. The 200 MHz performance supports real-time DSP for filtering and analysis, and the 2 MB Flash accommodates full medical UI stacks with internationalization. Note that this industrial-grade part is NOT medical-grade (IEC 60601-1) qualified by default; medical designs require qualification review per the manufacturer's medical device guidance.
Recommended
Smart Appliance HMI with Touch
The PIC32MZ2064DAB176T-I/2J drives capacitive-touch HMI panels in smart appliances such as ovens, washing machines, and smart thermostats. Its HS USB 2.0 enables Wi-Fi/BLE module connectivity for IoT integration, while the integrated Graphics Processor renders icons and status animations on TFT LCDs. The 12-bit ADC supports touch-sensing front-ends and temperature sensor monitoring concurrently. The 640 KB SRAM holds protocol stacks (MQTT, HTTP) plus graphics framebuffer, while the DDR2 controller offloads large framebuffer data for premium appliances.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ2064DAB176T-I/2J — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ2064DAS176T-I/2J | PIC32MZ2064DAL176T-I/2J | PIC32MZ2064DAH176T-I/2J | PIC32MZ1064DAB176T-I/2J | PIC32MZ2025DAB176T-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 |
| Silicon Revision | B-revision | S-revision (latest) | L-revision (recommended) | H-revision | B-revision (1 MB Flash variant) | B-revision (256 KB SRAM variant) |
| Program Memory (Flash) | 2 MB | 2 MB | 2 MB | 2 MB | 1 MB (-50%) | 2 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 256 KB (-60%) |
| Maximum CPU Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| ADC Resolution / Channels | 12-bit / up to 45 analog inputs | 12-bit / up to 45 analog inputs | 12-bit / up to 45 analog inputs | 12-bit / up to 45 analog inputs | 12-bit / up to 45 analog inputs | 12-bit / up to 45 analog inputs |
| Integrated Graphics Controller | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Recommended for New Designs | No - migrate to L-revision | Yes (active migration target) | Yes (recommended) | Migration target | 1 MB Flash variant | Lower SRAM variant |
Key Differentiators
- Recommended replacement is L-revision (DAL176) for new designs (vs PIC32MZ2064DAS176T-I/2J)
- 1 MB Flash option shares pinout for cost-optimized variants (vs PIC32MZ1064DAB176T-I/2J)
- Lower SRAM variant available for simpler graphics applications (vs PIC32MZ2025DAB176T-I/2J)
Design Notes
The DDR2 DRAM interface requires matched trace lengths (within 25 mils for data/clock) and controlled impedance (50 ohms single-ended, 100 ohms differential for clock). Place 0.1 uF and 10 uF ceramic decoupling capacitors within 1 cm of every supply pin. Reference the PIC32MZ DA family datasheet Section 7 (DDR2 Layout Guidelines) for the full layout checklist. Estimated: trace impedance targets are derived from the 100/150/200 MHz DDR2 operation modes.
The PIC32MZ2064DAB176T-I/2J requires a stable 3.3 V supply with low-noise LDO regulation for analog rails (AVDD3T3). Microchip recommends TPS7A4701 or equivalent ultra-low-noise LDO for analog sections. Add bulk capacitance (33 uF) on AVDD3T3 rails and 0.1 uF ceramic caps within 1 cm of each analog supply pin. Estimated: 3.3 V total system current draw can exceed 200 mA under full graphics load.
The 176-LQFP (20x20 mm) package has theta_JA of approximately 35-40 C/W. At full CPU load (200 MHz) with active graphics and USB traffic, internal dissipation can reach 1-2 W. Ensure adequate PCB copper pour (minimum 4 sq in) and consider thermal vias under the exposed pad region. Estimated junction temperature rise should not exceed 50C above ambient for reliable -40C to +85C operation.
Do not assume the 'T' suffix (Tape & Reel) changes the silicon revision - it only indicates packaging format. Do not connect unused analog inputs to GND without checking the datasheet's analog pin configuration; some pins require specific biasing. The DDR2 controller requires initialization via the SystemClockComponent bootloader before any external memory access. Verify revision markings (B, G, H, L, S) on incoming parts against your BOM.
Route HS USB D+/D- as a 90-ohm differential pair with no splits, and place the USB ESD protection IC within 1 cm of the connector. Route the 12-bit ADC analog inputs away from digital switching signals; ground the AGND pin to the analog ground plane. Reference the PIC32MZ DA family datasheet Section 6 (ADC Layout) for the AGND pin recommendations. Estimated decoupling placement follows the 1 cm placement guideline from the PIC32MZ DA datasheet.
Compliance Information
Industrial-grade -40C to +85C. Not AEC-Q100 automotive-qualified. RoHS and REACH compliant per Microchip product page.