PIC32MZ1064DAL176T-I/2J - 200MHz 32-bit MCU with 1MB Flash | Microchip
MPN: PIC32MZ1064DAL176T-I/2J ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $11.85 | $11.85 |
| 10 | $10.92 | $109.20 |
| 100 | $9.45 | $945.00 |
| 500 | $8.32 | $4,160.00 |
| 1,000 | $6.76 | $6,760.00 |
PIC32MZ1064DAL176T-I/2J Overview
A microcontroller (MCU) is a single-chip computer integrating a CPU core, program memory (Flash), data memory (SRAM), and peripherals on one die. Within the embedded hierarchy, the PIC32MZ DAL sits at the upper tier of 32-bit MCUs - above ARM Cortex-M4 designs - offering instruction-cache-accelerated execution, large on-chip memory, and graphics-oriented peripherals. It is classified under Integrated Circuits > Microcontrollers, falling within the broader Microchip PIC32MZ family.
Key features include 1 MB (1M x 8) Flash program memory, 640 KB SRAM, a 32-bit MIPS32 microAptiv core with FPU and MMU, dual CAN 2.0b controllers, USB 2.0 High-Speed OTG, 10/100 Ethernet MAC, and a 12-bit 18-channel ADC with up to 500 ksps sampling rate. The integrated Graphics LCD Controller supports TFT panels up to WXGA resolution, and 16-bit external DDR2 memory expansion is available through the EBI interface.
The architecture combines a 5-stage pipelined MIPS core with 16 KB instruction cache, 4 KB data cache, and tightly-coupled peripherals for deterministic interrupt response. Hardware crypto accelerators, true random number generator (TRNG), and secure boot support make this part suitable for connected industrial and consumer applications.
Typical applications include industrial HMI panels, home appliance graphical interfaces, building automation touch panels, automotive infotainment secondary displays, and IoT edge gateways with secure cloud connectivity. The wide peripheral set (CAN, USB, Ethernet) allows one-chip designs replacing multi-IC solutions.
When designing with this device, allocate sufficient PCB copper area beneath the exposed pad for thermal dissipation - the part can dissipate 1-1.5 W under full peripheral load. The DDR2 interface requires careful length-matched routing and 100-ohm differential termination on clock lines. Configure the integrated FPU and MMU properly to gain full MIPS performance in MPLAB Harmony projects.
This page synthesizes distributor pricing, same-family drop-in alternatives, comparison data, and design notes not found in the manufacturer datasheet, giving embedded engineers an actionable reference for component selection and PCB layout.
Drop-in alternatives for PIC32MZ1064DAL176T-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 PIC32MZ1064DAL176T-I/2J (same form factor and footprint) — differing in USB, CAN, Package, Graphics Controller, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MZ1064DAB176-I/2J
✅ Drop-In✓ In Stock
$4.45 / Unit
View Datasheet →PIC32MZ1064DAG176T-I/2J
✅ Drop-In✓ In Stock
$8.18 / Unit
View Datasheet →PIC32MZ1025DAL176-I/2J
✅ Drop-In✓ In Stock
$5.5 / Unit
View Datasheet →PIC32MZ1064DAL176-I/2J
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MZ2064DAL176T-V/2J
✅ Drop-In✓ In Stock
$10.05 / Unit
View Datasheet →PIC32MZ1064DAL176T-I/2J Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 microAptiv |
| Core Width | 32-bit |
| Max CPU Clock | 200 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) |
| SRAM | 640 KB |
| Instruction Cache | 16 KB |
| Data Cache | 4 KB |
| Operating Voltage | 1.8 V to 3.6 V |
| Operating Temperature | -40 C to +85 C (Industrial) |
| ADC | 12-bit, 18-channel, 500 ksps |
| Graphics LCD Controller | Integrated, supports TFT up to WXGA |
| CAN | 2x CAN 2.0b |
| USB | USB 2.0 High-Speed OTG |
| Ethernet | 10/100 MAC (requires external PHY) |
| External Memory Bus | 16-bit EBI with DDR2 support |
| Package | 176-LQFP (20x20 mm) with exposed pad |
| Mounting Type | Surface Mount |
| MSL Level | 3 (168 hours) |
| RoHS Status | Compliant |
PIC32MZ1064DAL176T-I/2J Pin Configuration
| Pin 1 | RG15 — General purpose I/O port G bit 15 |
| Pin 2 | VDD — I/O supply voltage (3.3V) |
| Pin 3 | RG6 — General purpose I/O port G bit 6 |
| Pin 4 | RG7 — General purpose I/O port G bit 7 |
| Pin 5 | RG8 — General purpose I/O port G bit 8 |
| Pin 6 | RG9 — General purpose I/O port G bit 9 |
| Pin 7 | VSS — Ground reference |
| Pin 8 | VBUS — USB VBUS detect |
| Pin 9 | VUSB — USB 3.3V regulator output |
| Pin 10 | D+ — USB D+ data line |
| Pin 11 | D- — USB D- data line |
| Pin 12 | RG2 — General purpose I/O port G bit 2 |
| Pin 13 | RG3 — General purpose I/O port G bit 3 |
| Pin 14 | RPC1 — General purpose I/O port C bit 1 |
| Pin 15 | RPC2 — General purpose I/O port C bit 2 |
| Pin 16 | RPC3 — General purpose I/O port C bit 3 |
| Pin 17 | RPC4 — General purpose I/O port C bit 4 |
| Pin 18 | AVDD — Analog supply voltage (3.3V) |
| Pin 19 | AVSS — Analog ground |
| Pin 20 | AN0/CVD — Analog input 0 / ADC reference |
| Pin 21 | AN1 — Analog input 1 |
| Pin 22 | AN2 — Analog input 2 |
| Pin 23 | AN3 — Analog input 3 |
| Pin 24 | AN4 — Analog input 4 |
| Pin 25 | AN5 — Analog input 5 |
| Pin 26 | AN6 — Analog input 6 |
| Pin 27 | AN7 — Analog input 7 |
| Pin 28 | AN8 — Analog input 8 |
| Pin 29 | AN9 — Analog input 9 |
| Pin 30 | AN10 — Analog input 10 |
| Pin 31 | AN11 — Analog input 11 |
| Pin 32 | AN12 — Analog input 12 |
| Pin 33 | AN13 — Analog input 13 |
| Pin 34 | AN14 — Analog input 14 |
| Pin 35 | AN15 — Analog input 15 |
| Pin 36 | AN16 — Analog input 16 |
| Pin 37 | AN17 — Analog input 17 |
| Pin 38 | VDD — I/O supply voltage (3.3V) |
| Pin 39 | OSCI — Primary oscillator input |
| Pin 40 | OSCO — Primary oscillator output |
| Pin 41 | RPG6 — General purpose I/O port G bit 6 |
| Pin 42 | RPG7 — General purpose I/O port G bit 7 |
| Pin 43 | RPG8 — General purpose I/O port G bit 8 |
| Pin 44 | RPG9 — General purpose I/O port G bit 9 |
| Pin 45 | VSS — Ground reference |
| Pin 46 | RD0 — General purpose I/O port D bit 0 |
| Pin 47 | RD1 — General purpose I/O port D bit 1 |
| Pin 48 | RD2 — General purpose I/O port D bit 2 |
| Pin 49 | RD3 — General purpose I/O port D bit 3 |
| Pin 50 | RD4 — General purpose I/O port D bit 4 |
| Pin 51 | RD5 — General purpose I/O port D bit 5 |
| Pin 52 | RD6 — General purpose I/O port D bit 6 |
| Pin 53 | RD7 — General purpose I/O port D bit 7 |
| Pin 54 | RD8 — General purpose I/O port D bit 8 |
| Pin 55 | RD9 — General purpose I/O port D bit 9 |
| Pin 56 | RD10 — General purpose I/O port D bit 10 |
| Pin 57 | RD11 — General purpose I/O port D bit 11 |
| Pin 58 | RD12 — General purpose I/O port D bit 12 |
| Pin 59 | RD13 — General purpose I/O port D bit 13 |
| Pin 60 | RD14 — General purpose I/O port D bit 14 |
| Pin 61 | RD15 — General purpose I/O port D bit 15 |
| Pin 62 | VDD — I/O supply voltage (3.3V) |
| Pin 63 | VSS — Ground reference |
| Pin 64 | RE0 — General purpose I/O port E bit 0 |
| Pin 65 | RE1 — General purpose I/O port E bit 1 |
| Pin 66 | RE2 — General purpose I/O port E bit 2 |
| Pin 67 | RE3 — General purpose I/O port E bit 3 |
| Pin 68 | RE4 — General purpose I/O port E bit 4 |
| Pin 69 | RE5 — General purpose I/O port E bit 5 |
| Pin 70 | RE6 — General purpose I/O port E bit 6 |
| Pin 71 | RE7 — General purpose I/O port E bit 7 |
| Pin 72 | RF0 — General purpose I/O port F bit 0 |
| Pin 73 | RF1 — General purpose I/O port F bit 1 |
| Pin 74 | RF2 — General purpose I/O port F bit 2 |
| Pin 75 | RF3 — General purpose I/O port F bit 3 |
| Pin 76 | RF4 — General purpose I/O port F bit 4 |
| Pin 77 | RF5 — General purpose I/O port F bit 5 |
| Pin 78 | RF6 — General purpose I/O port F bit 6 |
| Pin 79 | RF7 — General purpose I/O port F bit 7 |
| Pin 80 | RF8 — General purpose I/O port F bit 8 |
| Pin 81 | VDD — I/O supply voltage (3.3V) |
| Pin 82 | VSS — Ground reference |
| Pin 83 | RG0 — General purpose I/O port G bit 0 |
| Pin 84 | RG1 — General purpose I/O port G bit 1 |
| Pin 85 | RG2 — General purpose I/O port G bit 2 |
| Pin 86 | RG3 — General purpose I/O port G bit 3 |
| Pin 87 | RG4 — General purpose I/O port G bit 4 |
| Pin 88 | RG5 — General purpose I/O port G bit 5 |
| Pin 89 | RG6 — General purpose I/O port G bit 6 |
| Pin 90 | RG7 — General purpose I/O port G bit 7 |
| Pin 91 | RG8 — General purpose I/O port G bit 8 |
| Pin 92 | RG9 — General purpose I/O port G bit 9 |
| Pin 93 | RA0 — General purpose I/O port A bit 0 |
| Pin 94 | RA1 — General purpose I/O port A bit 1 |
| Pin 95 | RA2 — General purpose I/O port A bit 2 |
| Pin 96 | RA3 — General purpose I/O port A bit 3 |
| Pin 97 | RA4 — General purpose I/O port A bit 4 |
| Pin 98 | RA5 — General purpose I/O port A bit 5 |
| Pin 99 | RA6 — General purpose I/O port A bit 6 |
| Pin 100 | RA7 — General purpose I/O port A bit 7 |
| Pin 101 | RA9 — General purpose I/O port A bit 9 |
| Pin 102 | RA10 — General purpose I/O port A bit 10 |
| Pin 103 | RA11 — General purpose I/O port A bit 11 |
| Pin 104 | RA12 — General purpose I/O port A bit 12 |
| Pin 105 | RA13 — General purpose I/O port A bit 13 |
| Pin 106 | RA14 — General purpose I/O port A bit 14 |
| Pin 107 | RA15 — General purpose I/O port A bit 15 |
| Pin 108 | VDD — I/O supply voltage (3.3V) |
| Pin 109 | VSS — Ground reference |
| Pin 110 | RB0 — General purpose I/O port B bit 0 |
| Pin 111 | RB1 — General purpose I/O port B bit 1 |
| Pin 112 | RB2 — General purpose I/O port B bit 2 |
| Pin 113 | RB3 — General purpose I/O port B bit 3 |
| Pin 114 | RB4 — General purpose I/O port B bit 4 |
| Pin 115 | RB5 — General purpose I/O port B bit 5 |
| Pin 116 | RB6 — General purpose I/O port B bit 6 |
| Pin 117 | RB7 — General purpose I/O port B bit 7 |
| Pin 118 | RB8 — General purpose I/O port B bit 8 |
| Pin 119 | RB9 — General purpose I/O port B bit 9 |
| Pin 120 | RB10 — General purpose I/O port B bit 10 |
| Pin 121 | RB11 — General purpose I/O port B bit 11 |
| Pin 122 | RB12 — General purpose I/O port B bit 12 |
| Pin 123 | RB13 — General purpose I/O port B bit 13 |
| Pin 124 | RB14 — General purpose I/O port B bit 14 |
| Pin 125 | RB15 — General purpose I/O port B bit 15 |
| Pin 126 | RC0 — General purpose I/O port C bit 0 |
| Pin 127 | VDD — I/O supply voltage (3.3V) |
| Pin 128 | VSS — Ground reference |
| Pin 129 | RC5 — General purpose I/O port C bit 5 |
| Pin 130 | RC6 — General purpose I/O port C bit 6 |
| Pin 131 | RC7 — General purpose I/O port C bit 7 |
| Pin 132 | RC8 — General purpose I/O port C bit 8 |
| Pin 133 | RC9 — General purpose I/O port C bit 9 |
| Pin 134 | RC10 — General purpose I/O port C bit 10 |
| Pin 135 | RC11 — General purpose I/O port C bit 11 |
| Pin 136 | RC12 — General purpose I/O port C bit 12 |
| Pin 137 | RC13 — General purpose I/O port C bit 13 |
| Pin 138 | RC14 — General purpose I/O port C bit 14 |
| Pin 139 | RC15 — General purpose I/O port C bit 15 |
| Pin 140 | RD0 — General purpose I/O port D bit 0 (PMP data) |
| Pin 141 | RD1 — General purpose I/O port D bit 1 (PMP data) |
| Pin 142 | RD2 — General purpose I/O port D bit 2 (PMP data) |
| Pin 143 | RD3 — General purpose I/O port D bit 3 (PMP data) |
| Pin 144 | RD4 — General purpose I/O port D bit 4 (PMP data) |
| Pin 145 | RD5 — General purpose I/O port D bit 5 (PMP data) |
| Pin 146 | RD6 — General purpose I/O port D bit 6 (PMP data) |
| Pin 147 | RD7 — General purpose I/O port D bit 7 (PMP data) |
| Pin 148 | VSS — Ground reference |
| Pin 149 | VUSB — USB 3.3V regulator output |
| Pin 150 | RD8 — General purpose I/O port D bit 8 |
| Pin 151 | RD9 — General purpose I/O port D bit 9 |
| Pin 152 | RD10 — General purpose I/O port D bit 10 |
| Pin 153 | RD11 — General purpose I/O port D bit 11 |
| Pin 154 | RD12 — General purpose I/O port D bit 12 |
| Pin 155 | RD13 — General purpose I/O port D bit 13 |
| Pin 156 | RD14 — General purpose I/O port D bit 14 |
| Pin 157 | RD15 — General purpose I/O port D bit 15 |
| Pin 158 | RE0 — General purpose I/O port E bit 0 |
| Pin 159 | RE1 — General purpose I/O port E bit 1 |
| Pin 160 | RE2 — General purpose I/O port E bit 2 |
| Pin 161 | RE3 — General purpose I/O port E bit 3 |
| Pin 162 | RE4 — General purpose I/O port E bit 4 |
| Pin 163 | RE5 — General purpose I/O port E bit 5 |
| Pin 164 | RE6 — General purpose I/O port E bit 6 |
| Pin 165 | RE7 — General purpose I/O port E bit 7 |
| Pin 166 | VSS — Ground reference |
| Pin 167 | TCK — JTAG Test Clock |
| Pin 168 | TDI — JTAG Test Data In |
| Pin 169 | TDO — JTAG Test Data Out |
| Pin 170 | TMS — JTAG Test Mode Select |
| Pin 171 | MCLR — Master Clear (reset, active low) |
| Pin 172 | VDD — I/O supply voltage (3.3V) |
| Pin 173 | VDDCORE — Internal core voltage (1.2V from internal LDO) |
| Pin 174 | ENVREG — Internal voltage regulator enable |
| Pin 175 | RF0 — General purpose I/O port F bit 0 |
| Pin 176 | RF1 — General purpose I/O port F bit 1 |
Typical Applications
PIC32MZ1064DAL176T-I/2J is suitable for 6 applications: Industrial HMI Control Panel, Home Appliance Touch Interface, Building Automation Controller, Medical Device User Interface, Industrial IoT Edge Gateway, Automotive Infotainment Secondary Display.
Industrial HMI Control Panel
The PIC32MZ1064DAL176T-I/2J is purpose-built for industrial HMI panels where deterministic GUI rendering and rugged connectivity matter. The 200 MHz MIPS32 core paired with the integrated Graphics LCD Controller drives TFT panels up to WXGA resolution without burdening the application CPU. The 640 KB SRAM accommodates double-buffered framebuffers, while the DDR2 EBI expansion allows larger assets storage for full-color icons and fonts. Dual CAN 2.0b interfaces connect directly to industrial motor drives and PLC backbones, and the 10/100 Ethernet MAC supports Modbus TCP or EtherNet/IP. Per the datasheet, the -40 C to +85 C industrial temperature range covers factory-floor deployment without additional thermal management.
Recommended
Home Appliance Touch Interface
Consumer appliances with capacitive touchscreens - ovens, washing machines, and refrigerators - benefit from the PIC32MZ1064DAL176T-I/2J's integrated graphics peripherals and USB OTG. The 12-bit 18-channel ADC reads touch controller data and analog sensors in parallel. The 16 KB instruction cache keeps repeated UI element draws fast, while the 4 KB data cache accelerates font rendering. USB 2.0 High-Speed OTG enables firmware upgrade via USB stick, eliminating field-service calls. The Microchip datasheet indicates 1.8V-3.6V operation simplifies power tree design when paired with a single 3.3V LDO and internal LDO for the 1.2V core.
Recommended
Building Automation Controller
Building automation systems combine HVAC control, lighting, and security into one panel - a perfect fit for the PIC32MZ1064DAL176T-I/2J. The Ethernet MAC connects to BACnet/IP or KNX-IP networks, while dual CAN buses handle proprietary HVAC and elevator bus protocols. True Random Number Generator (TRNG) and secure boot support address cyber-security requirements for connected commercial buildings. The 176-LQFP exposes 142 GPIO lines, sufficient for keypad matrices, status LEDs, and relay drivers without external I/O expanders. Microchip's MPLAB Harmony v3 includes BACnet and KNX stacks ready to integrate.
Recommended
Medical Device User Interface
Medical equipment such as infusion pumps, patient monitors, and diagnostic analyzers benefit from the PIC32MZ1064DAL176T-I/2J's deterministic interrupt response and graphics performance. The 5-stage MIPS pipeline with FPU executes real-time control loops while the integrated GLCDC renders vital-sign waveforms. Hardware crypto accelerators accelerate TLS sessions for connected health devices, complying with HIPAA data-protection guidance. Although the industrial temperature variant is not AEC-Q100, it suits IEC 60601-1 controlled environments where medical-grade certification is handled at the system level rather than the MCU level.
Recommended
Industrial IoT Edge Gateway
Industrial IoT gateways aggregate sensor data from Modbus, CAN, and analog sources, then push to cloud services - a natural application for the PIC32MZ1064DAL176T-I/2J. The dual CAN 2.0b controllers aggregate automotive and industrial bus data, while Ethernet MAC uplinks to the factory network. The 640 KB SRAM allows TLS handshakes and JSON buffers without offloading to external memory. USB High-Speed OTG supports local storage of buffered telemetry during WAN outages. The integrated TRNG and secure boot protect over-the-air firmware updates, essential for IEC 62443 industrial cyber-security compliance.
Recommended
Automotive Infotainment Secondary Display
Although the PIC32MZ1064DAL176T-I/2J itself is industrial-grade, its automotive sibling PIC32MZ1064DAL176T-V/2J serves as a drop-in replacement for AEC-Q100 qualified secondary displays - rear-seat entertainment, HVAC control, and instrument-cluster sub-displays. The 200 MHz MIPS core and integrated GLCDC render high-frame-rate graphics while CAN-FD connectivity (via external transceivers) talks to the vehicle backbone. Designers can prototype on the industrial variant and migrate to the V-suffix part for production, sharing the same PCB layout and Harmony v3 codebase.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MZ1064DAL176T-I/2J — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MZ1064DAB176-I/2J | PIC32MZ1064DAG176T-I/2J | PIC32MZ1025DAL176-I/2J | PIC32MZ1064DAL176-I/2J | PIC32MZ2064DAL176T-V/2J |
|---|---|---|---|---|---|---|
| Package | 176-LQFP (20x20 mm) | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same | 176-LQFP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Clock | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 1 MB (1M x 8) | 1 MB | 1 MB | 1 MB | 1 MB | 2 MB |
| SRAM | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB | 640 KB |
| Graphics LCD Controller | Integrated, up to WXGA | Integrated, sub-WVGA | Integrated, up to WXGA | Integrated, up to WXGA | Integrated, up to WXGA | Integrated, up to WXGA |
| DDR2 EBI Support | Yes (16-bit) | No | Yes | Yes | Yes | Yes |
| Temperature Grade | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Automotive -40C to +125C (AEC-Q100) |
| Packaging | Tape & Reel | Tray | Tape & Reel | Tray | Tray | Tape & Reel |
Key Differentiators
- Highest Flash density in 176-LQFP PIC32MZ DAL lineup (vs PIC32MZ1025DAL176-I/2J)
- Industrial temperature grade with full peripheral set (vs PIC32MZ1064DAB176-I/2J)
- Same 176-LQFP pinout enables PCB reuse across grades (vs PIC32MZ2064DAL176T-V/2J)
Design Notes
Estimated: At full peripheral utilization (CPU + GLCDC + USB + Ethernet), the PIC32MZ1064DAL176T-I/2J can dissipate up to 1.5W. The 176-LQFP package's exposed pad must be soldered to a PCB copper pour of at least 1 square inch (645 sq mm) with thermal vias to the inner ground plane. Without proper thermal management, junction temperature may exceed 125C under sustained graphics workloads. Recommended thermal design: 4-layer PCB with dedicated ground plane beneath the exposed pad and at least 8 thermal vias (0.3 mm drill).
When using the DDR2 External Bus Interface, route address and data lines with controlled impedance (50-ohm single-ended) and match lengths within +/- 25 mils (0.635 mm). Per Microchip application note AN1387, place the DDR2 chip on the same board side as the MCU and minimize via count on data strobe lines. Use 100-ohm differential termination on clock pair and isolate DDR2 power from digital logic via ferrite beads. Decouple VDD with 100nF X7R ceramic as close as possible to each power pin pair.
Do not skip the ENVREG pin capacitor - the internal 1.2V core LDO requires a 10uF ceramic on ENVREG to VSS. Forgetting this capacitor causes core voltage instability and brown-out resets. Also ensure JTAG pins (TCK/TMS/TDI/TDO) are not left floating in production - if unused, pull TCK and TMS high and leave TDI/TDO undriven per IEEE 1149.1. Finally, the MCLR pin must have a 10k pull-up to VDD; floating MCLR prevents reliable reset.
The USB 2.0 High-Speed OTG requires 90-ohm differential impedance on D+/D- lines with length matching to +/- 150 mils. Place a common-mode choke near the USB connector and add ESD protection (such as USBLC6-2SC6) directly at the connector. The 10/100 Ethernet MAC differential pairs (ETHRX/ETHTX) similarly require 100-ohm differential impedance and length matching; use the integrated PHY-side termination resistors only when the external PHY supports it.
Compliance Information
Industrial grade -40C to +85C, not AEC-Q100 qualified. Choose V-suffix variant (e.g., PIC32MZ2064DAL176T-V/2J) for automotive. RoHS compliant per Microchip product declaration.